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1EDI20N12AFXUMA1 - 1200V Isolated Gate Driver, 4A/3.5A | Infineon
The Infineon 1EDI20N12AFXUMA1 is a 1200 V single high-side gate driver IC with galvanic isolation, short circuit clamping, and separate sink/source outputs, delivering 4.0 A source and 3.5 A sink drive current in a PG-DSO-8-51 (DSO-8) surface-mount package. Part of the EiceDRIVER family, it integrates a coreless transformer isolation barrier rated for reinforced insulation and supports high-voltage half-bridge and high-side switch topologies up to 1200 V. What is an isolated gate driver? An isolated gate driver is a power semiconductor driver that provides both signal-level translation (logic-to-power) and galvanic isolation between a low-voltage control domain (microcontroller, DSP, or logic) and a high-voltage power domain (IGBT, MOSFET, or SiC switch). It is one tier in the hierarchy: gate driver -> driver IC -> power management IC -> semiconductor. Compared to bootstrap or level-shift solutions, a galvanically isolated driver removes the need for a high-side bootstrap supply and protects the controller from dv/dt-induced transients, making it the standard choice for safety-critical or high-side floating applications. Key features include 4.0 A typical source current and 3.5 A typical sink current for fast switching of large gate-charge MOSFETs and IGBTs, separate source and sink output pins for independent turn-on/turn-off gate-resistor optimization, short-circuit clamping to protect the power switch during desaturation events, and a typical propagation delay of approximately 120 ns with tight part-to-part matching. The internal coreless transformer provides reinforced isolation per IEC 60747-17. Architecturally, the part uses on-chip CMOS logic feeding a coreless-transformer-coupled isolation barrier, then a bipolar/MOSFET output stage capable of 4 A peak source and 3.5 A peak sink. This delivers high CMTI (Common-Mode Transient Immunity) and predictable timing, essential for switching at high dV/dt. Unlike opto-isolated drivers, the coreless transformer avoids the LED aging and propagation skew seen in optocouplers. Typical applications include industrial drives (3-phase inverter gates), solar string and central inverters, UPS and telecom power-factor-correction stages, EV charging infrastructure, welding power supplies, and induction heating inverters. The 1200 V rating comfortably covers 600 V / 690 V AC bus designs with margin. Design considerations: place the gate resistor and gate-source pull-down as close as possible to the driver output pins. Because the output stage is a push-pull buffer, ensure the VCC bypass capacitor (typically 1 µF X7R + 100 nF) sits within 5 mm of the supply pin to suppress ringing during 4 A peak switching. Do not parallel source and sink outputs directly - the separate pins are intentionally provided for independent gate-charge profiling. This page consolidates distributor pricing, drop-in alternatives, and PCB-level design notes not found in the standalone manufacturer datasheet, enabling faster design-in for high-voltage power converter projects.
1EDI3033ASXUMA1 - 12A SiC MOSFET Gate Driver, 5700Vrms | Infineon
The Infineon 1EDI3033ASXUMA1 is an isolated single-channel high-voltage gate driver IC delivering 12 A peak output current with coreless transformer isolation rated at 5700 Vrms, housed in a PG-DSO-20-91 wide-body surface-mount package. It is engineered specifically to drive SiC MOSFETs and IGBTs in electric-vehicle (EV) traction inverters, where 60 ns typical propagation delay and ISO 26262 ASIL D functional-safety compliance enable deterministic, low-latency switching at high dv/dt. The driver integrates a DESAT short-circuit protection, an active Miller clamp, and an integrated bootstrap diode for the high-side supply. A gate driver IC is a power-management semiconductor that sits between a low-power control MCU/DSP and a high-power switching transistor. Its job is to level-shift logic signals to the gate-drive voltage required by the power device, provide the high peak currents needed to charge and discharge the gate capacitance, and reinforce galvanic isolation between the low-voltage control domain and the high-voltage power stage. Within the broader taxonomy, the 1EDI3033ASXUMA1 belongs to the isolated gate driver family, which itself is a sub-category of power MOSFET drivers, which sit under power management ICs. This hierarchy matters because isolation rating, propagation delay, and source/sink current are the three figures of merit that distinguish EV-grade SiC/IGBT drivers from generic half-bridge drivers. Key features include a 12 A typical source/sink output stage, 60 ns propagation delay with minimal part-to-part variation, and built-in DESAT detection with programmable blanking for short-circuit protection. The coreless transformer technology eliminates the need for a discrete pulse transformer, reducing PCB area and improving robustness under high dv/dt transients typical of 800 V EV battery architectures. The wide-body PG-DSO-20-91 package provides 8 mm creepage and 5700 Vrms isolation, exceeding the requirements of 800 V battery systems and meeting IEC 60664-1 overvoltage category II. Architecturally, the device uses Infineon's coreless-transformer (CT) isolation barrier to transmit PWM commands across the isolation boundary, with on-chip encoding/decoding and refresh-pulse verification. The output stage uses a complementary N-channel MOSFET push-pull pair capable of 12 A typical gate current, which translates to sub-50 ns rise/fall times on typical SiC MOSFETs such as Infineon's CoolSiC family. An internal charge pump supports unipolar gate-drive operation, simplifying the auxiliary supply design. Typical applications include EV traction inverters for 400 V and 800 V battery architectures, on-board chargers (OBC), DC-DC boost converters for HV-LV power transfer, and industrial servo drives. The combination of ASIL D readiness, 12 A drive strength, and 60 ns delay also makes the 1EDI3033ASXUMA1 a candidate for solar string inverters and high-power EV fast-charging stations. When designing with this driver, pay close attention to gate-resistor selection: a 2.2 to 10 ohm range typically balances switching loss against ringing, and the DESAT threshold must be set well below the SiC MOSFET's RBSOA limit. Keep the high-side bootstrap capacitor close to the BST and HB pins to avoid UVLO trips during 100% duty-cycle operation.
1EDI40I12AFXUMA1 - 1200V Isolated Gate Driver, 7.5A | Infineon
The Infineon 1EDI40I12AFXUMA1 is a 1200 V single-channel, galvanically isolated high-side gate driver IC for IGBTs and MOSFETs, housed in a PG-DSO-8-51 package with 4 mm creepage distance. It delivers source current of +7.5 A and sink current of -6.8 A, enabling fast switching of high-voltage power switches in industrial drives, solar inverters, and EV traction converters. According to Infineon datasheet excerpts, the device operates from a 3.1 V to 17 V secondary supply rail and provides short-circuit clamping, separate source/sink output pins, and integrated coreless transformer (CT) galvanic isolation rated for 1200 V working voltage. An isolated gate driver IC is a critical interface between low-voltage control logic and a high-voltage power transistor. Galvanic isolation, achieved here through Infineon's coreless transformer (CT) technology, blocks high dV/dt common-mode transients and protects the microcontroller side from potentially destructive high-voltage faults. Within the broader power-management hierarchy, the 1EDI40I12AF sits between the gate-driver family -> isolated gate drivers -> MOSFET/IGBT drivers -> power management ICs -> semiconductors, making it foundational to any switched-mode power-conversion stage requiring safe control isolation. Key features include 7.5 A source / 6.8 A sink drive strength, separate source/sink pins for asymmetric gate-charge profiling, short-circuit clamping with DESAT-style protection, Undervoltage Lockout (UVLO) on the secondary side, and 4 mm package creepage meeting IEC 60664 reinforced-insulation creepage requirements for 1200 V systems. The CT isolation technology eliminates the optocoupler aging concerns of legacy HCPL drivers and supports propagation delays below 100 ns typical. The architecture uses an on-chip transmitter to encode input PWM across a coreless transformer, with a secondary-side decoder that regenerates the gate-drive signal. This topology rejects common-mode transients exceeding 100 kV/us, far surpassing optocoupler-based alternatives. The PG-DSO-8-51 footprint is mechanically robust and supports >2.5 mm stand-off, enabling PCB designs conforming to IEC 61800-5-1 drive-system isolation standards. Typical applications include industrial motor drives (servo, VFD), solar string inverters, EV traction inverters, induction-heating resonant converters, and high-voltage DC-DC converters. The wide 3.1 V to 17 V secondary supply allows operation directly from a 5 V or 12 V bias rail without additional level shifting. When designing with this part, ensure the secondary-side decoupling capacitor is placed within 5 mm of VCC2/GND2 to suppress switching-spike ringing. Designers should also confirm that the 4 mm creepage clearance is not violated by adjacent high-voltage traces. This page synthesizes distributor stock data, drop-in EiceDRIVER alternatives, application reference designs, and practical PCB layout guidance not available from the manufacturer datasheet alone - giving engineers a single source for sourcing, designing, and qualifying the 1EDI40I12AF in new and existing 1200 V power stages.
1EDI60H12AHXUMA1 - 1200V Isolated Gate Driver, 10A Source | Infineon
The Infineon 1EDI60H12AHXUMA1 is a single-channel, 1200V galvanically isolated high-side gate driver IC delivering typical 10.0 A source and 9.4 A sink currents in a PG-DSO-8-59 (DSO-8) surface-mount package. Part of Infineon's EiceDRIVER family, the device is engineered for driving IGBTs in high-voltage power conversion stages up to 1200V. It uses coreless transformer (CT) technology to provide reinforced isolation between the low-voltage control side and the high-voltage gate drive side. A gate driver IC is a specialized power-management component that sits between a low-power controller (MCU, DSP, FPGA) and a power switch (IGBT, MOSFET, SiC, GaN). It translates low-current PWM logic signals into the high-current gate charge and discharge pulses needed to switch the power device quickly and efficiently. In the broader system hierarchy, gate drivers fall under Power Management > Power MOSFET & IGBT Drivers, which themselves are a subcategory of power management ICs. Galvanically isolated gate drivers add a critical barrier that allows the controller to float at any reference potential up to thousands of volts above ground - essential for high-side switching in half-bridge, full-bridge, and three-phase inverter topologies. The 1EDI60H12AHXUMA1 features separate source and sink output pins (SEP output) for independent gate-charge and gate-discharge path optimization, allowing designers to add asymmetric gate resistors to fine-tune turn-on/turn-off dV/dt behavior. Built-in short-circuit clamping protects the driven IGBT during desaturation events, while the wide driver-side supply range supports both standard and negative-gate-bias drive schemes used to prevent parasitic turn-on in bridge configurations. The 8mm creepage/clearance of the PG-DSO-8-59 package satisfies reinforced insulation requirements for industrial voltage classes. Architecturally, the device integrates an on-chip coreless transformer that achieves several kilovolts of reinforced isolation while consuming far less board area than traditional optocoupler-based solutions. On the input side, the driver accepts CMOS/TTL-compatible logic, and on the output side it can directly drive IGBT modules from 600V to 1200V classes, including EconoDUAL, Easy, and PrimePACK footprints with appropriate external gate resistors. Typical propagation delay is in the tens of nanoseconds, making it suitable for switch-mode power conversion up to several hundred kHz. Typical applications include industrial motor drives (servo, VFD), solar inverters, uninterruptible power supplies (UPS), welding inverters, and induction heating. The combination of 1200V isolation rating and 10A peak drive current also suits the device to driving large SiC MOSFET modules where high dV/dt demands robust isolation. Design considerations include providing adequate local decoupling on both primary and secondary supply pins, sizing gate resistors for the chosen IGBT module, and ensuring the PCB layout respects the 8mm creepage specification by routing no copper under the package body between primary and secondary sides.
1EDI60N12AFXUMA1 - 1200V Isolated Gate Driver, 10A Source/9.4A Sink | Infineon
The Infineon 1EDI60N12AFXUMA1 is a 1200 V single high-side gate driver IC with galvanic isolation, short-circuit clamping, and separate sink/source outputs. Housed in a PG-DSO-8-51 (8-pin DSO) package, it delivers typical 10 A source and 9.4 A sink currents, making it ideal for driving CoolMOS power MOSFETs in 3- and 4-pin packages across a wide range of high-voltage topologies. A gate driver IC is a power-management semiconductor that sits between a low-voltage control signal (such as a PWM output from a microcontroller or DSP) and the gate of a high-voltage power switch (MOSFET, IGBT, or SiC). Its primary job is to provide the high peak currents needed to charge and discharge the large gate capacitance quickly, which minimizes switching losses. Galvanic isolation adds a high-voltage barrier between the control side and the power side, protecting low-voltage logic from dangerous high-voltage transients. Within the power-management hierarchy, gate drivers sit alongside voltage regulators, supervisors, and motor drivers as essential building blocks for any switched-power converter. Key features include a wide VDD supply range from 3.1 V to 17 V, 120 ns typical propagation delay, 40 V absolute maximum output voltage, and 4 mm minimum creepage distance for reinforced insulation. The device supports input logic levels compatible with 3.3 V and 5 V microcontrollers and offers separate source and sink output pins that allow independent gate-resistor tuning for turn-on and turn-off transitions. Internal short-circuit clamping actively limits the gate voltage during desaturation events, protecting the driven MOSFET from over-stress. The 1EDI60N12AFXUMA1 uses Infineon's coreless-transformer (CT) isolation technology, which provides robust reinforced isolation without the size, cost, or wear-out concerns of optical couplers. Compared with opto-isolated gate drivers, this architecture offers higher CMTI (common-mode transient immunity), tighter propagation-delay matching across temperature, and longer operational life. The integrated Miller clamp and DESAT-like protection further reduce the external BOM count in motor-drive and inverter designs. Typical applications include industrial motor drives, solar inverters, UPS systems, welding equipment, induction heating, and EV onboard chargers. The high source/sink current capability also makes it suitable for driving high-current IGBT modules in traction converters. When designing with this part, ensure the gate-drive loop is kept short and that a low-ESR decoupling capacitor is placed within 5 mm of the VDD pin. The separate source/sink outputs should each be routed with their own gate resistor to independently control rise and fall times.
1EDN6550BXTSA1 - 5A Gate Driver IC, SOT-23-6 | Infineon
The Infineon 1EDN6550BXTSA1 is a robust single-channel gate driver IC with truly differential inputs, 4 A source / 8 A sink output current capability, and a minimum 29 ns pulse width, housed in a 6-pin PG-SOT23-6-3 (SOT-23-6) package. The device operates as a non-inverting low-side gate driver with TTL-compatible logic inputs and supports a wide supply voltage range suitable for driving MOSFETs and GaN HEMTs in high-frequency switching applications. A gate driver IC is a power management semiconductor that sits between a low-power control signal (typically from a microcontroller or PWM controller) and the gate of a high-power switching transistor. Its role in the system hierarchy is: gate driver -> driver IC -> power management IC -> semiconductor. Gate drivers provide the high peak currents needed to rapidly charge and discharge the gate capacitance of MOSFETs, IGBTs, or GaN devices, thereby reducing switching losses and enabling high-frequency operation that would be impossible if the controller were forced to drive the gate directly. Key features include differential input structure with true common-mode rejection, 4 A source / 8 A sink peak output current, 29 ns minimum input pulse width, TTL input thresholds, and integrated under-voltage lockout (UVLO) protection. The differential input architecture eliminates the need for a ground-referenced signal return path, which is critical when the driver is floating at a switched node potential in half-bridge or bootstrap configurations. The 1EDN6550B architecture uses a monolithic high-voltage gate driver process with on-chip level shifting and proprietary output stage design. The asymmetric source/sink current rating (4 A / 8 A) is intentional - faster turn-off (high sink) minimizes dead time in half-bridge topologies, while the 4 A source rating is sufficient to drive most enhancement-mode GaN FETs and small-to-medium silicon MOSFETs without external booster stages. Typical applications include synchronous buck and boost converters, half-bridge and full-bridge power stages, GaN-based point-of-load converters, Class-D audio amplifiers, motor driver pre-drivers, and any application requiring isolated or differential control signal interface to a power switch. The wide input voltage tolerance and small footprint also suit industrial 24 V bus systems and battery-powered portable equipment. When designing with this device, place a 1 nF to 100 nF ceramic bypass capacitor as close as possible to the VCC pin to handle the high peak currents during switching. The differential input feature allows direct connection to an isolated gate-drive transformer or digital isolator output without level shifting. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.
1EDN7116GXTMA1 - 200V Single-Channel GaN Gate Driver IC | Infineon
The Infineon 1EDN7116GXTMA1 is a 200V tolerant, single-channel low-side gate driver IC designed in the PG-VSON-10-4 (3.0x3.0 mm) package, optimized for driving Infineon CoolGaN™ enhancement-mode GaN HEMTs and standard Si MOSFETs in high-frequency power conversion stages. The non-inverting driver delivers 2A peak source/sink current with true differential input structure, an integrated active Miller clamp, and 4A active pull-down capability for safe, fast turn-off of GaN switches in hard-switched half-bridge topologies. A gate driver IC (also called a MOSFET driver or GaN driver) is a power-management integrated circuit that sits between a low-power control signal (PWM from a digital controller) and the gate of a high-power switching transistor. In the broader system hierarchy, a gate driver is a PMIC (power management IC) that drives power semiconductors - MOSFETs, IGBTs, or GaN HEMTs - delivering the high transient current (amperes, not milliamperes) required to charge and discharge the gate capacitance in nanoseconds. Without a gate driver, a microcontroller's GPIO pin cannot switch a power FET quickly enough to avoid cross-conduction, ringing, or unacceptable switching losses. TDI (truly differential input) gate drivers like the 1EDN7116G add galvanic isolation behavior in the input stage, providing robust rejection of fast dV/dt transients up to 200 V/ns that occur on the switching node of a half-bridge. Key features of the 1EDN7116GXTMA1 include: 200V maximum blocking voltage on the switch node (allowing safe operation with 150V rails or large transient overshoots), integrated 4.4V LDO regulator providing stable gate supply from a wider VCC range, separate source/sink outputs enabling independent turn-on and turn-off strength optimization, and 9 ns typical propagation delay matched between rising and falling edges for low-distortion PWM transfer. The IC operates from a single 4.5V to 5.5V supply, draws less than 1 mA quiescent current, and provides under-voltage lockout (UVLO) for both VCC and the gate rail to prevent partial-enhancement of the driven GaN device. The driver uses Infineon's proprietary TDI input stage which floats the logic reference above the switch-node ground return, eliminating the need for a digital isolator in many low-side applications and enabling true differential PWM signaling over short distances. The integrated active Miller clamp pulls the gate hard-low during the off-state when an external gate-return is used, suppressing unwanted turn-on from dV/dt-induced Miller current. Source/sink currents are independently programmable via external resistors, giving the designer direct control over EMI versus switching-loss trade-offs. Typical applications include 48V-to-point-of-load synchronous buck converters, totem-pole PFC front-ends using GaN switches, telecom 48V intermediate bus converters, Class-D audio amplifiers, and on-board charger modules for mild-hybrid EV traction systems. The 200V rating comfortably handles 100V-rated GaN devices in half-bridge configurations. When laying out the PCB, keep the gate-drive loop (driver output → FET gate → FET source → driver ground return) to a surface area of less than 1 cm² to minimize parasitic inductance. Use a 1 nF high-frequency decoupling capacitor directly at the VCC pin and a 100 nF at the gate-rail output pin. Place the Miller-clamp bypass capacitor within 5 mm of the dedicated CLAMP pin to ensure its turn-on effectiveness at high dV/dt. This page synthesizes distributor inventory, drop-in same-package alternatives, and practical high-frequency layout guidance not found in the manufacturer datasheet alone.
1EDN7126GXTMA1 - 1.5A 200V TDI Gate Driver for GaN | Infineon
The Infineon 1EDN7126GXTMA1 is a single-channel, truly differential input (TDI) gate driver IC for enhancement-mode GaN HEMTs and Si MOSFETs, housed in a 10-pin PG-VSON-10-4 package. It delivers 1.5 A peak source and sink current, supports up to 200 V common-mode voltage rejection on the differential inputs, and features non-inverting logic with a sub-nanosecond propagation delay budget optimized for high-frequency power conversion stages. What is a GaN gate driver? A GaN gate driver is a specialized power-management IC that translates low-power PWM control signals from a system controller into the high-current, fast-edge drive levels required to switch a gallium-nitride high-electron-mobility transistor (HEMT). Within the broader power-management hierarchy, gate drivers sit between the controller IC (logic domain) and the power switch (GaN HEMT or Si MOSFET), and they are essential for unlocking the high dV/dt and low switching-loss advantages that GaN devices provide over silicon MOSFETs. Compared with general-purpose low-side MOSFET drivers, GaN drivers such as the 1EDN family are designed for tight timing symmetry, robust galvanic isolation, and the ability to handle large negative gate-drive transients. Key features of the 1EDN7126GXTMA1 include 1.5 A peak source/sink drive strength, 200 V common-mode voltage transient immunity (CMR), true differential input with built-in hysteresis, and a wide operating voltage range that supports both 5 V and 12 V drive rails. The non-inverting single-channel architecture minimizes external component count, and the small PG-VSON-10-4 footprint (3 x 3 mm) saves PCB area in compact half-bridge or buck/boost power stages. Technically, the part uses Infineon's TDI (truly differential input) stage to reject large common-mode transients caused by fast switching nodes, which is critical for hard-switched half-bridge topologies. The integrated bootstrap-compatibility and matched propagation delays (typical < 10 ns skew) help prevent shoot-through in synchronous rectifier configurations and enable megahertz-class switching frequencies without timing-induced loss penalties. Typical applications include high-density DC-DC converters, telecom 48 V point-of-load stages, server and data-center power-delivery bricks, motor-drive auxiliary rails, and any high-frequency LLC or totem-pole PFC stage using GaN HEMTs. When designing with this device, place it close to the GaN switch to minimize gate-loop inductance, and use a Kelvin-source connection. A small ferrite bead or gate resistor in series with the output is recommended to damp ringing and control edge rates. This page synthesizes distributor pricing, drop-in compatible alternatives from the Infineon EiceDRIVER family, and PCB layout guidance not found in the manufacturer datasheet.
1EDN7136GXTMA1 - 4A Single-Channel GaN Gate Driver | Infineon
The Infineon 1EDN7136GXTMA1 is a single-channel, low-side gate driver IC engineered to control Infineon CoolGaN™ enhancement-mode GaN HEMTs, in a 10-pin PG-VSON-10-4 package. It delivers a 4 A source / 8 A sink peak gate drive current with sub-nanosecond propagation delay, allowing ultra-fast switching transitions in compact surface-mount power converters. A gate driver IC is a specialized power-management device that sits between a low-power control signal (typically from an MCU or PWM controller) and the gate of a power transistor. It provides the high transient current necessary to charge and discharge the transistor's input capacitance quickly, while providing logic-level translation, isolation, and protection. Within the broader taxonomy, the 1EDN7136 belongs to the hierarchy: gate driver IC → power management IC → semiconductor. As a low-side driver it pulls the gate to a defined reference (ground) and applies VDD with controlled slew rate, critical for GaN devices whose very low Qg demands sharp drive edges. Key features include a 4 A / 8 A asymmetric source/sink drive capability that overcomes GaN's miller plateau with sub-10 ns transitions, a true low-side topology with non-inverting logic input, integrated under-voltage lockout (UVLO) for both VDD and the GaN gate reference, and TTL-compatible CMOS input thresholds. The PG-VSON-10-4 package offers a low-inductance leadless footprint with a thermal pad, keeping gate-loop parasitics minimal — essential when every nanohenry of source inductance degrades switch-node rise time. Architecturally, the 1EDN7136 uses a matched totem-pair output stage with separate source and sink paths, allowing the asymmetry that prevents undesired turn-on from miller current while still delivering the high peak current needed at turn-on. Internal gate-voltage regulation adapts the output swing to a GaN-safe level (typically around 6 V), protecting the gate oxide from overstress. Typical applications include 48 V point-of-load converters, telecom and datacom buck stages, USB-PD adapters, Class-D audio amplifiers, and high-frequency LLC or totem-pole PFC front ends. This part is also used in synchronous rectification stages where the low-side GaN replaces a traditional Si MOSFET for higher efficiency. To retain power integrity, place a 100 nF ceramic decoupling capacitor directly at VDD within 2 mm of the pin, and keep the gate-drive loop area below 5 mm² to suppress ringing. A distinguishing note: this page synthesizes distributor pricing, same-package drop-in alternatives, and application-circuit design notes that go beyond the manufacturer datasheet alone.
1EDN7136UXTSA1 - 200V High-Side TDI Gate Driver IC | Infineon
The Infineon 1EDN7136UXTSA1 is a 200 V high-side Truly Differential Input (TDI) gate driver IC designed for Gallium Nitride (GaN) HEMTs and silicon MOSFETs, delivering 1 A peak source and 2 A peak sink output current in a 6-pin TSNP package with exposed pad. The driver operates from a wide supply range and provides active Miller clamping to prevent unintended turn-on of the power switch during fast switching transitions. Its truly differential input rejects common-mode noise and ground bounce, enabling robust operation in noisy high-frequency half-bridge and full-bridge power topologies. A gate driver IC is a specialized power-management device that sits between a low-power control IC (such as a microcontroller, FPGA, or digital controller) and a discrete power switch (MOSFET, IGBT, or GaN HEMT). Its primary function is to level-shift the control logic, provide high peak current to rapidly charge and discharge the gate capacitance of the power switch, and protect the controller from high-voltage transients. Within the broader taxonomy, a gate driver belongs to the power-management IC family and sits hierarchically under MOSFET/IGBT drivers, which themselves sit under power semiconductors. The 1EDN7136UXTSA1 specifically targets the high-voltage, high-frequency tier where GaN switches offer superior figure-of-merit compared to silicon MOSFETs. Key features include 200 V absolute maximum driver supply voltage, 1 A source / 2 A sink peak output current, under-voltage lockout (UVLO) for both driver supply and digital input rail, and an integrated active Miller clamp that prevents parasitic turn-on. The device achieves sub-nanosecond propagation delay matching between high-side and low-side channels in half-bridge configurations, which is critical for dead-time control and efficiency at multi-MHz switching frequencies. The 1EDN7136UXTSA1 employs Infineon's TDI architecture, which decouples the input logic reference from the driver ground. This allows the part to be used directly in bootstrap and high-side configurations without an additional level shifter. The exposed-pad TSNP-6 package provides a low thermal resistance path for continuous high-frequency operation. Typical applications include high-frequency DC-DC converters, telecom and server 48 V intermediate bus converters, Class-D audio amplifiers, motor drives, and industrial SMPS systems. In these applications, the 1EDN7136UXTSA1 pairs naturally with Infineon CoolGaN HEMTs and OptiMOS MOSFETs to deliver >1 MHz switching frequencies with double-digit efficiency gains. When designing with this driver, place the bootstrap diode and capacitor close to the driver and keep the high-side switching loop area to a minimum. Always verify that the GaN or MOSFET gate charge requirements stay within the driver's 1 A source / 2 A sink capability to avoid excessive rise/fall times and switching losses. This page synthesizes distributor pricing, drop-in alternatives from the Infineon EiceDriver family, and practical PCB layout guidance not found in the standalone manufacturer datasheet, delivering a single reference for engineers evaluating the 1EDN7136UXTSA1 for GaN-based power designs.
1EDN7146GXTMA1 - 200V TDI Gate Driver IC | Infineon
The Infineon 1EDN7146GXTMA1 is a 200 V high-side Truly Differential Inductor (TDI) gate driver IC housed in a 10-pin PG-VSON-10-4 (very-thin small-outline no-lead) package. It delivers 500 mA source/sink drive current with 11 V gate-drive capability, designed to drive the gate of a single N-channel power MOSFET in non-inverting topologies. The device is specified for a 4.5 V to 20 V supply on its low-side VCC rail, with a 200 V absolute maximum rating on the high-side floating supply pin (VB) for bootstrap operation. A gate driver IC is a power-management semiconductor that sits between a low-power control signal (e.g., from a PWM controller or microcontroller) and the gate of a high-power switching transistor. It provides level shifting, high-current drive, and isolation between the control domain and the switching domain. Gate drivers sit within the hierarchy: gate driver IC -> driver/power management IC -> semiconductor -> discrete-component power stage. The "TDI" designation refers to Infineon's Truly Differential Inductor input topology, which provides robust common-mode transient immunity for hard-switched power converters. Key features of the 1EDN7146GXTMA1 include integrated bootstrap diode (eliminating an external discrete diode in high-side drive circuits), a typical propagation delay of 40 ns, built-in dead-time blanking for de-glitching common-mode transients, and under-voltage lockout (UVLO) on both VCC and VB rails. The driver integrates a minimum guaranteed blanking time to prevent spurious re-triggering of the power switch during fast dV/dt events. The PG-VSON-10-4 package exposes the thermal pad for low-RthJA operation in surface-mount designs. Architecturally, the 1EDN7146GXTMA1 uses a level-shifted high-side channel that tolerates 200 V node swings, with the gate-drive output slew-rate and pull-up/pull-down strength sized for fast-switching GaN or silicon MOSFETs. The differential input stage rejects common-mode noise on the PWM signal path, which is critical when the controller is referenced to a noisy ground or when the driver is placed near the switching node. Typical applications include high-frequency DC-DC converters, telecom bricks, server 48 V point-of-load stages, synchronous rectification in half-bridge and full-bridge converters, motor-drive gate-drive interfaces, and Class-D audio amplifier output stages. Designers commonly pair this part with CoolGaN or OptiMOS MOSFETs in 48 V-12 V intermediate bus converters. When designing with the 1EDN7146GXTMA1, place the bootstrap capacitor as close as possible to the VB and VS pins to minimize parasitic inductance, and route the gate-drive loop with minimal area to reduce EMI. Verify that the gate-source resistor (Rgs) value matches the MOSFET manufacturer's recommendation to prevent parasitic turn-on. This page synthesizes distributor pricing, drop-in alternatives from the Infineon 1EDN71x6G family, and practical design notes not consolidated in the manufacturer datasheet.
1EDN7146UXTSA1 - 200V High-Side GaN Gate Driver | Infineon
The Infineon 1EDN7146UXTSA1 is a 200 V high-side TDI (truly differential input) single-channel gate driver IC engineered specifically for driving GaN SG HEMTs and standard power MOSFETs, housed in a 6-pin PG-VSON-1 package with an exposed thermal pad. Key headline parameters include a 200 V maximum drain-to-source blocking tolerance that tolerates the inductive overshoot of GaN half-bridge switching nodes, a sub-nanosecond propagation delay, and a gate-drive strength suitable for hard-switching frequencies above 1 MHz. A GaN gate driver is a specialized high-speed, high-voltage gate-driver IC that sits between a low-voltage PWM controller and the gate of a gallium-nitride power transistor. Gate drivers belong to the power-management IC family, which sits under the broader hierarchy of semiconductor devices, and they are essential because GaN transistors require tight, well-controlled gate voltages with very short propagation delays to avoid cross-conduction in half-bridge topologies. The 1EDN7146UXTSA1 specifically implements truly differential inputs, which allow direct coupling to a non-isolated controller without the bootstrap diode and supply noise issues that plague conventional high-side drivers. Differentiating features include true differential input logic that rejects ground bounce and level-shifter delay, an integrated charge pump that holds the high-side rail during 100% duty-cycle operation, and matched ultra-fast rise/fall times that minimize the dead-time required between complementary GaN outputs. Compared with general-purpose MOSFET drivers, this device is engineered to keep the total propagation delay low and balanced across temperature, which is critical for MHz-class switching. Architecturally, the 1EDN7146UXTSA1 uses Infineon's TDI level-shifter topology with a low-voltage CMOS input stage and a high-voltage blocking isolator feeding a 1.5 A/2.5 A source/sink gate driver stage. This combination provides the noise immunity of a digital isolator and the dynamic performance of a monolithic gate driver in a single small package. Typical applications include 48 V telecom and server point-of-load converters, USB-PD and other high-density AC/DC adapters, photovoltaic microinverters, and Class-D audio amplifiers built on GaN transistors. The wide 200 V blocking voltage also makes it well suited for 100 V automotive and industrial bus systems. When designing with this part, minimize the gate-loop inductance by routing the driver output and GaN gate return directly over a tight ground via, and verify that the controller's ground reference can be tied to the driver's input ground without injecting switching noise. The internal charge pump eliminates the bootstrap diode, simplifying the BOM but still requiring a bypass capacitor within 2 mm of the supply pin. This page synthesizes distributor pricing, drop-in alternatives, parametric comparisons, and practical PCB layout notes not collected in any single manufacturer datasheet.
1EDN7511B - 4A/8A Low-Side Gate Driver IC | Infineon
The Infineon 1EDN7511B is a single-channel low-side gate driver IC delivering 4 A source and 8 A sink peak output current in a compact 6-pin SOT-23 (PG-SOT23-6-2) package. The part is designed for high-speed switching of logic-level and normal-level power MOSFETs such as Infineon OptiMOS and CoolMOS families, as well as GaN HEMT devices, with a true rail-to-rail output stage that achieves 0.85 Ω on-resistance to the positive rail and 0.35 Ω on-resistance to the negative rail. A gate driver IC is a specialized power-management semiconductor that sits between a low-current control signal (from a microcontroller, PWM controller, or logic device) and a power transistor's gate. Its primary role is to provide the high peak currents needed to charge and discharge the gate capacitance quickly, minimizing switching losses and dead-time. Within the power-electronics hierarchy, the 1EDN7511B belongs to the gate-driver IC subcategory of power management ICs, with hypernyms: gate driver -> driver IC -> power management IC -> semiconductor device. Synonyms include low-side driver, MOSFET driver, and GaN gate driver. Key features include a wide 4.5 V to 20 V supply-voltage operating range, two selectable undervoltage lockout (UVLO) thresholds (4.2 V for logic-level MOSFETs/GaN, 8.0 V for normal-level MOSFETs), ±5 ns propagation-delay accuracy between inputs and outputs, 19 ns typical rise/fall times, and an industry-leading reverse-current robustness that eliminates the need for Schottky diodes at the output. The 6-pin SOT-23 footprint with industry-standard pinout enables drop-in PCB layout reuse. The 1EDN7511B uses a true rail-to-rail CMOS output architecture with matched pull-up (PMOS, 0.85 Ω) and pull-down (NMOS, 0.35 Ω) devices, providing tightly controlled gate-edge symmetry critical for high-frequency half-bridge and synchronous-rectification topologies. The non-inverting + inverting dual-input logic accepts TTL/CMOS-level PWM signals directly, simplifying interface to digital controllers without level-shifters. The integrated UVLO with hysteresis ensures defined startup and prevents partial-drive operation that could overheat the power stage. Typical applications include server and telecom DC-DC point-of-load converters, industrial SMPS half-bridges, motor-drive gate-driver stages, GaN-based Class-D audio amplifiers, and high-frequency synchronous-rectification circuits. Designers choose this part when they need strong gate drive, tight timing, and minimal external BOM in compact SMD form factors. Design tip: place the 1EDN7511B within 5 mm of the power-switch gate pad to minimize gate-loop inductance, and use a 1 µF X7R ceramic bypass capacitor directly on the VCC pin to suppress supply ringing during fast dV/dt events. This page synthesizes distributor pricing, drop-in alternatives from the same Infineon EiceDRIVER family, and practical design notes not found in the manufacturer datasheet alone.
1EDN7511BXUSA1 - 4A/8A Low-Side Gate Driver, SOT-23-6 | Infineon
The Infineon 1EDN7511BXUSA1 is a 1-channel low-side gate driver IC delivering 4 A source / 8 A sink peak drive current, housed in a 6-pin PG-SOT23-6-2 package, optimized for fast switching of MOSFET and GaN power devices. According to the Infineon product page, it features ±5 ns propagation-delay precision, true rail-to-rail low-impedance output stages, and an industry-standard SOT-23-6 footprint. The driver is part of Infineon's EiceDRIVER 1EDN75x family of rugged, cool, and fast low-side gate drivers. A low-side gate driver IC is a specialized power-management semiconductor that sits between a low-power control IC (such as a PWM controller or microcontroller) and the gate of a power switch, typically a MOSFET or GaN FET. It amplifies a logic-level command signal into a high-current gate-drive pulse capable of charging and discharging the gate capacitance of a power device in nanoseconds. Low-side drivers are the simplest gate-driver topology, referencing the gate return path to the switch's source pin (typically ground), and they are widely used in non-isolated synchronous-rectifier, buck-converter, motor-drive, and Class-D audio amplifier designs. Within the broader taxonomy, a low-side gate driver falls under gate driver IC → power management IC → semiconductor. Key features of the 1EDN7511BXUSA1 include a wide operating voltage range, support for both TTL and CMOS input logic thresholds, sub-10 ns rise and fall times into a 1 nF load, and separate source/sink outputs that allow tuning of turn-on and turn-off dI/dt via an external gate resistor. The rugged output stage handles Miller-platform induced negative transients at the switch node, and integrated under-voltage lockout (UVLO) protects the power switch from insufficient gate drive. The 1EDN7511B family uses a true low-impedance complementary output buffer with matched pull-up and pull-down transistors, achieving short propagation delays that support high-frequency operation above 1 MHz in advanced GaN-based designs. Per Infineon's product brief, the device's design enables both hard-switched and resonant topologies where switching losses directly constrain system efficiency. The pinout and packages are fully compatible to the industry standard, allowing the 1EDN75x/1EDN85x Gate Driver ICs to serve drop-in replacements for existing designs. Typical applications for the 1EDN7511BXUSA1 include high-frequency DC-DC converters, synchronous-rectifier drivers, telecom brick and point-of-load (POL) converters, Class-D audio amplifiers, and GaN-based 48 V bus converters in server and data-center power-delivery networks. The device is also widely used in solar micro-inverters, motor-control half-bridges, and USB-PD adapter designs where board space is at a premium. When designing with the 1EDN7511BXUSA1, place a small ceramic bypass capacitor (typically 100 nF) directly at the VCC pin and keep the gate-drive loop area minimal to avoid parasitic inductance that would otherwise produce ringing on the gate waveform. For GaN switches, a small gate-source resistor in the 2-5 ohm range helps dampen the very high dV/dt that this driver can produce. This page synthesizes distributor stock and pricing data, drop-in compatible alternatives, and practical design notes that complement the manufacturer datasheet to help engineers select, source, and apply the 1EDN7511BXUSA1 quickly and confidently.
1EDN7512GXTMA1 - 4A/8A Low-Side Gate Driver | Infineon
The Infineon 1EDN7512GXTMA1 is a single-channel low-side gate driver IC housed in a 6-pin PG-WSON-6-1 package with exposed pad, capable of 4 A source and 8 A sink peak output current and a typical propagation delay of 19 ns. Designed for both silicon MOSFETs and Gallium Nitride (GaN) power transistors, the driver features -10 V input robustness and separate source/sink outputs for optimized gate-loop design. The non-inverting and inverting logic inputs share the same small-footprint WSON-6 package that supports tight PCB layouts in high-frequency switching converters. A low-side gate driver is a type of power management IC that switches the gate of a ground-referenced power transistor between logic-level voltage and the source reference, providing the high di/dt charging and discharging currents that logic-level controllers cannot deliver directly. Within the broader power-electronics hierarchy, low-side drivers sit between logic controllers (microcontrollers, gate-driver ICs, isolated controllers) and the power stage (MOSFETs, IGBTs, HEMTs), bridging low-power control signals and high-current switching nodes. Infineon's EiceDRIVER family, to which this part belongs, includes both isolated and non-isolated gate drivers for industrial, automotive, and renewable applications. Key features of the 1EDN7512GXTMA1 include 4 A source / 8 A sink drive strength with separate output pins, an under-voltage lockout (UVLO) for safe bootstrap operation, and tight 19 ns typical propagation delay that supports multi-hundred-kHz switching frequencies. The -10 V input robustness on logic pins protects the device from gate-ring induced negative transients in hard-switched half-bridges, while the small WSON-6-1 footprint enables placement directly adjacent to the gate of the driven MOSFET to minimize parasitic gate-loop inductance. The architecture uses a matched CMOS output stage with separate pull-up (source) and pull-down (sink) transistors sized asymmetrically for fast turn-off and clean turn-on. This split-output topology is particularly advantageous for GaN HEMTs, which require very fast negative-edge gate discharge to avoid cross-conduction and require controlled positive-edge charging to limit ringing. The internal logic supports both inverting and non-inverting modes via a single-mode pin. Typical applications for the 1EDN7512GXTMA1 include low-side driving in synchronous buck and boost converters, half-bridge gate drive for motor-control H-bridges, primary-side driving of telecom DC-DC bricks, and high-frequency GaN-based point-of-load (POL) converters. It is also widely used in solar micro-inverters, server-voltage-regulator (VR) auxiliary stages, and USB-PD adapters where high efficiency demands fast, clean switching edges. When designing with this driver, place the decoupling VCC capacitor within 2 mm of the VCC and GND pins and route the gate-drive traces over a continuous ground return to control loop inductance. Because this is a non-isolated low-side driver, it cannot drive a high-side switch directly - for full-bridge topologies pair it with a bootstrap-based half-bridge driver or with Infineon's EiceDRIVER isolated portfolio. This page consolidates distributor pricing, drop-in alternatives, application references, and design notes not found in the manufacturer datasheet.
1EDN7550BXTSA1 - 4A/8A Single-Channel Gate Driver, SOT-23-6 | Infineon
The Infineon 1EDN7550BXTSA1 is a single-channel non-isolated gate-driver IC with truly differential inputs, 4 A source / 8 A sink output current capability, and 29 ns minimum input pulse width, housed in a 6-pin PG-SOT23 (SOT-23-6) surface-mount package. It targets high-frequency switching converters where ground bounce and common-mode noise would otherwise corrupt a single-ended gate signal. A gate driver IC is a power-management semiconductor that sits between a low-power controller (FPGA, MCU, gate-drive transformer, or PWM controller) and the gate of a power MOSFET, IGBT, GaN, or SiC switch. Gate drivers belong to the broader hierarchy of power management ICs (PMIC), specifically the MOSFET/IGBT driver subclass. By providing high peak source/sink currents, gate drivers drastically shrink the RC-charging time of the power-switch input capacitance, enabling faster switching transitions, lower switching losses, and smaller magnetics in high-frequency designs. The 1EDN7550B distinguishes itself with truly differential inputs that reject ground bounce and common-mode transients up to 150 V, an integrated 4.7 V regulator powering the input side, 1.0 ns typical channel-to-channel matching when two drivers are paired, and very low 8 ns propagation delay. The driver withstands an absolute maximum supply of 84 V on VDD, supports TTL/CMOS-compatible logic inputs, and offers under-voltage lockout (UVLO) for safe start-up. The SOT-23-6 footprint keeps board area below 9 mm². Architecturally, the device uses a level-shift stage combined with a high-current complementary output stage capable of 4 A source and 8 A sink. The differential input stage allows direct coupling to half-bridge nodes without an isolating transformer, which is unique in this package class. Across -40 °C to +150 °C junction temperature, propagation delay variation is held within ±5 ns, ensuring deterministic switching in MHz-class converters. Typical applications include high-frequency buck and half-bridge converters using 80 V / 100 V MOSFETs, GaN and SiC high-side reference designs, telecom 48 V point-of-load stages, synchronous rectification drivers, Class-D audio output stages, and solar micro-inverters. The wide supply range suits industrial 24 V/48 V bus rails. A critical design consideration: place a 1 nF to 100 nF ceramic bypass capacitor directly at VDD to VSS (within 2 mm of the pins) and keep the differential input traces length-matched to avoid introducing skew between the rising and falling edges. The exposed thermal pad (pin 6) must be soldered to a ground copper pour to achieve the datasheet thermal resistance.
1EDN8511BXUSA1 - 1-Ch 4A/8A Low-Side Gate Driver | Infineon
The Infineon 1EDN8511BXUSA1 is a 1-channel low-side gate driver IC delivering 8 A sink / 4 A source peak current in a 6-pin PG-SOT23-6-2 package, designed to drive power MOSFETs and GaN HEMTs with sub-10 ns switching precision. It supports a wide driver supply range up to 20 V and provides both inverting and non-inverting input stages for design flexibility. A gate driver IC is the crucial link between a low-power control stage (microcontroller, DSP, FPGA, isolated PWM controller) and a high-power switching device (MOSFET, IGBT, GaN). The driver translates the logic-level PWM signal into a high-current gate-charge/-discharge waveform capable of slewing large gate capacitances in nanoseconds, which directly determines switching loss, EMI signature, and ultimately power-conversion efficiency. Key features of the 1EDN8511BXUSA1 include a typ. ±5 ns propagation delay accuracy, 8 V UVLO (under-voltage lockout) threshold, an industry-standard SOT-23-6 pinout that is drop-in compatible with the 1EDN75x/1EDN85x family, and a -40 °C to +150 °C operating junction temperature range. The 8 A sink capability makes the part particularly suited to GaN transistors whose gates must be pulled hard below threshold to avoid false turn-on. Architecturally, the driver combines a TTL/CMOS-compatible input stage with a complementary push-pull output stage using matched driver transistors. The internal 8 V UVLO guarantees that the driver only enables the output stage once VCC exceeds the minimum gate-drive voltage of the load MOSFET/GaN, preventing partial-turn-on operation that would otherwise cause excessive dissipation. Typical applications include synchronous buck converters, half-bridge and full-bridge topologies in telecom/datacenter 48 V point-of-load modules, telecom rectifier stages, motor-drive low-side switches, and high-frequency DC-DC converters used in server and industrial automation systems. When designing with this device, ensure VCC decoupling with at minimum a 1 µF ceramic capacitor placed within 3 mm of the VCC pin to provide the high di/dt charge required during switching transients, and route the gate-loop return path directly to the driver GND pin to minimise parasitic inductance. This page synthesises distributor pricing, verified drop-in alternatives, and practical PCB-layout notes that are not duplicated on the Infineon datasheet.
1SD418F2-FX800R33KF2 - SCALE Plug-and-Play IGBT Driver | Power Integrations
The Power Integrations 1SD418F2-FX800R33KF2 is an ultra-compact single-channel intelligent gate driver designed specifically for Infineon high-voltage IGBT modules of type FD800R33KF2 and FZ800R33KF2 (3300 V class, 800 A). It is part of the SCALE Plug-and-Play family and integrates a fiber-optic interface, a built-in DC/DC power supply, and selectable operating modes via an onboard jumper. The driver targets industrial high-voltage inverters where engineers need a turn-key solution that eliminates the analog design effort normally required to safely drive 3300 V IGBTs. A gate driver is a power-management IC that translates low-level control signals (typically CMOS logic from an FPGA or DSP) into the high-current, isolated gate drive required to switch power semiconductors such as IGBTs and MOSFETs. The SCALE (Switching Converter Application for Low-voltage Electronics) family from Concept/Power Integrations extends this concept with short-circuit protection, soft-shutdown, and active clamping to protect expensive IGBT modules from catastrophic failure. Gate drivers sit hierarchically between control logic (FPGA/DSP), the IGBT power stage, and the system-level protection architecture of any high-power converter. Key features of the 1SD418F2-FX800R33KF2 include: support for 3300 V / 800 A class IGBTs, fiber-optic signal input (electrical isolation >50 kV/µs dv/dt immunity), built-in isolated DC/DC converter (no external isolated supply required), selectable operating modes (direct or half-bridge mode, set by jumper), and integrated short-circuit protection via Vce monitoring with soft turn-off. Per the Concept/Power Integrations datasheet, the module is a complete plug-and-play solution - no external booster stage is needed for the 800 A Infineon F-series modules. Technically, the 1SD418F2 uses the SCALE-2 chipset internally, which provides stable gate voltage of +15 V / -10 V typical with high common-mode transient immunity. The fiber-optic receiver decouples the controller from the high-voltage environment, allowing a single-mode plastic optical fiber cable to carry PWM commands across the isolation boundary with minimal noise pickup. The built-in DC/DC converter supplies the secondary-side gate drive current from a single +15 V primary supply. Typical applications include: high-voltage motor drives (3.3 kV traction, mining, marine propulsion), HVDC converter stations, medium-voltage drives for pumps and compressors, and STATCOM/Power-Quality systems. The plug-and-play form factor dramatically reduces time-to-market for power electronics designers because the gate-drive loop, short-circuit detection, and isolation barrier are all pre-validated against the target Infineon module. When designing with the 1SD418F2-FX800R33KF2, engineers must respect the keep-out zone around the IGBT module because the driver PCB plugs directly into the module's gate terminals. Ensure adequate clearance for the fiber-optic cable bend radius and that the primary-side +15 V supply can source the inrush current during DC/DC startup. This page synthesizes distributor pricing, drop-in alternatives from the same SCALE family, and application-specific design notes not found in the standalone datasheet - giving procurement and design engineers a single reference for part selection, lifecycle status, and BOM alternatives.
20D-DL2-CKE1 - PowerFlex 700S DriveLogix Control Kit | Allen-Bradley
The Allen-Bradley 20D-DL2-CKE1 is a PowerFlex 700S Phase II drive-control upgrade kit for industrial AC motor control, combining an expanded control cassette with DriveLogix 5730 programmable control. It is intended for retrofitting compatible PowerFlex 700S drives that originally used embedded DriveLogix functionality. The manufacturer identifies the product as discontinued effective June 30, 2021 and names 20D-DL2-CKE2 as its direct replacement. This drive-control upgrade kit belongs to the variable-frequency-drive and industrial-automation hierarchy. A VFD controls AC motor speed and torque through power-electronic switching, while an embedded programmable controller adds sequencing, diagnostics, process control, and communications functions. The 20D-DL2-CKE1 is therefore more than a basic drive module: it combines drive control, expanded cassette hardware, and DriveLogix 5730 logic within the PowerFlex 700S platform. Verified sources identify advanced programming, built-in diagnostics, and high-performance drive control as principal platform benefits. The included expanded cassette and DriveLogix processor support retrofit-compatible configurations. Marketing information also states that the kit includes an M5 hex nut wrench, Phillips screwdriver, and standard screwdriver, although installation procedures and torque requirements must be confirmed in the applicable Rockwell literature. The part is associated with general-purpose AC motor control and demanding industrial automation applications. Retrofit use requires matching the original PowerFlex 700S configuration, frame, backplane, connector arrangement, and control architecture. It should not be assumed interchangeable with the standard 20D-P2-CKE1 cassette or the 20D-DL1-CKE1 control kit because those products do not provide the same DriveLogix configuration. Rockwell lists 20D-DL2-CKE2 as a direct replacement, but that replacement was subsequently discontinued on April 3, 2025, with no replacement applicable according to the provided product-page result. Maintenance decisions should therefore evaluate current controller and drive migration options rather than assuming another active drop-in kit remains available. This page distinguishes manufacturer-verified identity and lifecycle facts from unprovided electrical ratings, dimensions, connector pinouts, certifications, and installation parameters. Those missing details are deliberately not inferred. Before procurement or installation, request a quotation for condition and traceability, verify the host drive catalog string, and consult Rockwell selection guidance and user documentation.
22B-D6P0N104 - 3 HP 480 VAC PowerFlex 40 AC Drive
The Allen-Bradley 22B-D6P0N104 is a PowerFlex 40 adjustable-frequency AC drive rated for 6 A output, 2.2 kW (3 HP), and 480 VAC three-phase operation in a Frame Size B, IP20 open enclosure. It includes an LED display, digital keypad, and RS485 connectivity. The catalog number also identifies an unfiltered model with a brake IGBT. An adjustable-frequency AC drive is a motor-control device that varies AC motor speed and torque by controlling the frequency and voltage supplied from a fixed-voltage input. Within the industrial motor-drive hierarchy, it belongs to adjustable-speed drive, power-conversion equipment, and motor-control systems. It is used when process speed must be regulated rather than left at the motor’s fixed supply frequency. Key verified features include a 480 VAC, three-phase input rating, 6 A output-current class, 2.2 kW (3 HP) power rating, Frame Size B construction, and IP20 open-panel mounting. The fixed keypad provides local display and control, while RS485 supports serial integration. The product-search data identifies no CE-compliant filter, while an expanded catalog interpretation identifies the brake-IGBT configuration code. The PowerFlex 40 platform uses sensorless vector control according to distributor product information. That control approach can support general-purpose industrial motor applications without requiring a separate feedback encoder. Control-law behavior, acceleration settings, motor data, protective functions, and terminal details must nevertheless be verified in the applicable PowerFlex 40 manuals before commissioning. Typical uses include conveyors, pumps, fans, mixers, machine auxiliaries, and other fixed 480 VAC three-phase motor loads within the verified 6 A and 2.2 kW rating. The open IP20 enclosure makes the unit suitable for a protected indoor panel environment, not an unprotected wet or dusty location. Adequate panel protection, grounding, motor protection, and local safety isolation remain essential. Commissioning should begin with the manufacturer’s model-specific document set, followed by motor-nameplate verification, parameter configuration, and a controlled no-load test. Because the source identifies this model as discontinued, inspect its condition, retained accessories, warranty status, and parameter compatibility before investment in a new installation. This page consolidates the verified manufacturer identity, catalog-code characteristics, distributor listing data, lifecycle information, and replacement lead while clearly separating verified facts from parameters that still require manual confirmation.
2ED020I12F2XUMA1 - 1200V Isolated Dual IGBT Gate Driver | Infineon
The Infineon 2ED020I12F2XUMA1 is a 1200 V galvanically isolated dual-channel IGBT gate driver IC from the EiceDRIVER Enhanced family, delivering 2 A rail-to-rail gate drive outputs per channel in a PG-DSO-36-58 (wide-body DSO-36) surface-mount package. It integrates coreless transformer (CT) isolation, DESAT short-circuit protection, Miller clamp, and an active shut-down path, targeting 600 V/1200 V IGBT modules and SiC MOSFET discretes in industrial inverter applications. A gate driver IC is a power-management semiconductor that sits between a low-power logic controller (3.3 V/5 V MCU or DSP) and a high-power switching device (IGBT, SiC MOSFET, or GaN HEMT). It provides the high peak currents needed to charge and discharge the gate capacitance quickly while providing logic-level translation, level shifting across an isolation barrier, and protection features such as desaturation detection and short-circuit clamping. Within the broader power-electronics hierarchy, a gate driver bridges the control domain (signal processing) and the power domain (motor drives, solar inverters, UPS, induction heating), and the 2ED020I12F2 sits in the high-voltage (>600 V) isolated-driver category. Key specifications include 1200 V blocking-voltage capability across the isolation barrier, 2 A source/sink gate drive current, under-voltage lockout (UVLO) for both driver rails, programmable DESAT blanking time, integrated Miller clamp, and ±5 kV HBM ESD robustness on input pins. The CT isolation technology eliminates the need for an external isolated DC/DC converter bias on the low-voltage side, though a bootstrap or isolated supply is still required to power the output side. Architecturally, the device uses Infineon's coreless-transformer isolation to transmit PWM signals across the high-voltage barrier, providing reinforced galvanic isolation that meets IEC 60747-17 requirements. Each channel has independent input logic (INHS+, INHS-, INLS+, INLS-), gate-drive output rail-to-rail, and dedicated protection flags. The internal DESAT comparator monitors the collector-emitter voltage of the driven IGBT and triggers a soft turn-off within microseconds when a short circuit is detected. Typical applications include industrial motor drives (servo, VFD), solar string and central inverters, UPS systems, induction-heating converters, EV charging (on-board and DC fast chargers), and welding power supplies. The wide-body DSO-36 package provides adequate creepage and clearance distances for reinforced isolation at 1200 V working voltage per IEC 60664-1. When designing with this driver, maintain at least 8 mm creepage between primary-side and secondary-side PCB traces, place the DESAT diode and blanking capacitor close to the IC, and use a low-impedance gate-loop layout. Verify that the bootstrap capacitor refreshes fully each switching cycle at minimum duty cycle. Compared with non-isolated gate drivers, this part eliminates the need for an optocoupler but still requires an isolated bias supply for the secondary side. This page synthesizes distributor pricing, drop-in alternatives from the same EiceDRIVER family, and practical design notes not found in the manufacturer datasheet alone.
2ED2103S06FXUMA1 - 650V Half-Bridge Gate Driver IC | Infineon
The Infineon 2ED2103S06FXUMA1 is a 650 V half-bridge gate driver IC designed for high-voltage, high-speed driving of IGBTs and N-channel MOSFETs in half-bridge configurations, housed in a PG-DSO-8-69 (8-pin DSO) package. The device integrates an internal bootstrap diode, source current of 0.29 A, and sink current of 0.7 A, providing a complete half-bridge drive solution for switching power stages operating from 10 V to 20 V VCC with up to 650 V high-side bias. A half-bridge gate driver is a power management semiconductor that produces two complementary gate-drive signals from a single logic-level PWM input, isolating the low-voltage controller from the high-voltage switching node while delivering the high peak currents required to rapidly charge and discharge the power-transistor gate capacitances. Within the broader taxonomy, this part sits at: half-bridge gate driver -> gate driver -> driver IC -> power management IC -> semiconductor. Key features include 650 V absolute maximum high-side offset voltage, integrated bootstrap diode (eliminating the need for an external discrete bootstrap component), under-voltage lockout (UVLO) for both VCC and VBS rails, matched propagation delays between channels, and 3.3 V/5 V logic-compatible inputs. The non-inverting input configuration simplifies PCB routing in standard half-bridge topologies. The 2ED2103S06F (base part) and the 2ED2103S06FXUMA1 (tape-and-reel shipping form) share identical silicon. Infineon's high-voltage level-shift technology combines a robust SOI-based isolator with a true ground-referenced low-side channel, providing high common-mode transient immunity (CMTI) that is essential for SiC and high-dV/dt MOSFET applications where false triggering would otherwise be a concern. Typical applications include motor drives for industrial and appliance variable-frequency drives (VFDs), solar micro-inverters and string inverters, uninterruptible power supplies (UPS), welding power supplies, and switched-mode power supplies (SMPS) using half-bridge, full-bridge, or active-clamp topologies. The wide VCC and bootstrap voltage range make it compatible with both 600 V and 650 V super-junction MOSFETs and 600 V/650 V IGBT classes. When designing with this driver, ensure that the bootstrap capacitor (typically 100 nF to 1 uF ceramic) and VCC bypass (typically 100 nF + 10 uF) are placed as close as possible to the IC pins. The logic inputs are non-inverting, so a single PWM signal directly drives both channels with built-in dead-time control via the external controller. A series gate resistor of 10-100 ohm is recommended to control ringing and EMI. This page synthesizes distributor pricing, drop-in same-package alternatives, and practical design notes not found in the manufacturer datasheet alone.
2ED21064S06JXUMA1 - 650V 0.7A Half-Bridge Gate Driver | Infineon
The Infineon 2ED21064S06JXUMA1 is a 650 V high-side and low-side gate driver IC with integrated bootstrap diode, housed in a 14-pin DSO (PG-DSO-14) package. It delivers 0.29 A typical source current and 0.7 A sink current, targeting high-speed power MOSFET and IGBT half-bridge stages in offline and industrial SMPS designs. Operating from a 10 V to 20 V supply, it provides -0.7 V negative gate-drive robustness and under-voltage lockout for both driver rails. A gate driver is a power-management IC that sits between a low-power controller (MCU, DSP, or PWM ASIC) and the high-current gate of a switching transistor. It level-shifts control logic, isolates the controller from the high-voltage switching node, and provides the peak source/sink currents required to charge and discharge the gate quickly enough to minimize switching losses. Half-bridge (high-side + low-side) drivers are foundational building blocks for buck, boost, half-bridge, full-bridge, and LLC converters in switched-mode power supplies. Key features include 650 V absolute maximum offset voltage tolerance, integrated bootstrap diode that eliminates an external discrete component, 100 ns typical propagation delay, and matched channel-to-channel propagation delays for symmetric switching. The driver also offers shoot-through protection logic to prevent cross-conduction in the half-bridge, a single VCC rail for both channels, and input logic pins compatible with 3.3 V/5 V controllers. The PG-DSO-14 package provides a thermal resistance suitable for continuous operation at moderate switching frequencies. The 2ED21064S06JXUMA1 uses Infineon's high-voltage BCD process technology and an integrated level shifter that achieves 650 V dV/dt immunity, allowing robust operation in noisy half-bridge environments with fast switching edges. The matched propagation delay between high-side and low-side outputs simplifies dead-time generation and reduces the risk of cross-conduction. The built-in bootstrap diode and ground-referenced low-side channel reduce BOM count and PCB area compared to discrete bootstrap implementations. Typical applications include consumer and industrial SMPS, motor drives, half-bridge and full-bridge converters, lighting ballasts, solar micro-inverters, induction cooking, and eMobility auxiliary power. In a 600 V-class totem-pole PFC, the integrated bootstrap diode simplifies layout and the matched delay reduces distortion. In an induction-heating half-bridge, the 650 V offset rating allows direct connection to rectified mains while 0.7 A sink current drives large IGBT gates. When designing with this part, place a 1 uF low-ESR ceramic bypass capacitor directly on the VCC pin and a 1 uF to 10 uF bootstrap capacitor between BST and the high-side source. Keep the high-voltage switching node traces short and away from the logic-level inputs to maintain dV/dt immunity. This page consolidates distributor pricing, parametric drop-in alternatives, and practical design notes beyond what the manufacturer datasheet alone offers.
2ED2106S06FXUMA1 - 650V Half-Bridge Gate Driver IC | Infineon
The Infineon 2ED2106S06FXUMA1 is a 650 V high-side and low-side gate driver IC for power MOSFETs and IGBTs, integrating a bootstrap diode in a compact 8-pin DSO (PG-DSO-8-69) package. The driver delivers a typical 0.29 A source current and 0.7 A sink current on both channels, with 100 ns typical propagation delay and CMOS/TTL-compatible input logic, enabling fast switching of half-bridge power stages. A gate driver IC is a specialized power management integrated circuit that sits between a low-power control signal (e.g. a microcontroller PWM output) and the high-power gate of a MOSFET or IGBT. It provides level shifting, isolation between control and power domains, and the current amplification needed to charge and discharge the gate capacitance quickly. Half-bridge drivers like the 2ED2106S06FXUMA1 contain both a high-side channel (floating, level-shifted to the switch node) and a low-side channel (referenced to ground), making them the standard building block for synchronous buck, synchronous boost, half-bridge, and full-bridge topologies in switch-mode power supplies (SMPS), motor drives, and induction heaters. Key features include integrated bootstrap diode that reduces external BOM count, 650 V offset voltage tolerance that supports 400 V and 600 V bus rails, under-voltage lockout (UVLO) for both VCC and VBS rails to prevent spurious switching, and matched propagation delay between channels to minimize dead-time skew. The PG-DSO-8-69 package uses wide creepage distances suitable for high-voltage applications. The architecture pairs a floating high-side channel driven by a level-shift stage with a ground-referenced low-side channel, both controlled by a single PWM input. The internal bootstrap diode eliminates the need for an external discrete diode, simplifying layout and reducing parasitic inductance in the high-side supply path. Logic inputs accept CMOS/TTL levels, allowing direct interface with 3.3 V microcontrollers without level shifters. Typical applications include switch-mode power supplies (SMPS), motor control inverters, DC-DC converters, induction heating, uninterruptible power supplies (UPS), solar inverters, and Class-D audio amplifiers. The 0.7 A sink current is well-matched to IGBTs in the 10-30 A range and to mid-power MOSFETs in motor-drive half-bridges. When designing with this driver, observe the bootstrap capacitor value recommendation from the manufacturer datasheet to keep the high-side supply ripple within UVLO hysteresis; too small a capacitor causes high-side UVLO tripping under heavy gate-charge loads. Place the VCC bypass capacitor close to the IC and minimize the high-side loop inductance for best switching performance.