Power MOSFET Drivers
Products (720+)
MAX15024AATB/V+T - 8A Single Low-Side MOSFET Driver | Analog Devices
The Analog Devices (formerly Maxim Integrated) MAX15024AATB/V+T is a single-channel, high-speed, high sink/source current low-side gate driver IC in a 10-pin TDFN (3x3 mm) exposed-pad package. The part delivers 8 A peak output current, a 16 ns typical propagation delay, and is capable of switching at frequencies up to 1 MHz with large capacitive loads such as power MOSFETs and IGBTs. A gate driver is a power-management IC that sits between a low-power control signal (from a microcontroller, FPGA, or analog controller) and the gate of a discrete power switch (typically a MOSFET or IGBT). Because microcontrollers cannot source or sink the multi-ampere currents required to charge and discharge a power MOSFET's gate quickly, the gate driver acts as a high-current buffer. Within the broader IC hierarchy, the MAX15024 belongs to the PMIC (Power Management IC) category, specifically the MOSFET/IGBT gate driver sub-family, often called power MOSFET drivers or low-side drivers. Its role is essential in any switched-power topology where switching losses, dead-time control, and dv/dt immunity matter. Key features include 4.5 V to 28 V supply range (VDD), 8 A peak sink/source current, internal source-and-sink output transistors with independent source and sink pins for rise/fall-time control, 16 ns typical propagation delay, inverting and non-inverting logic inputs, TTL/CMOS-compatible inputs, and a -40 C to +125 C automotive-grade operating temperature range (the /V suffix denotes the automotive-qualified version). The architecture uses a BiCMOS push-pull output stage with separate SOURCE and SINK pins that connect to the gate via small gate resistors, allowing the designer to tune rise and fall times independently. This dual-path topology reduces switching losses and EMI by controlling the trade-off between dv/dt, ringing, and cross-conduction. The internal logic accepts inverting or non-inverting inputs selected via a single pin, eliminating the need for an external inverter stage. Typical applications include synchronous-rectifier MOSFET driving in isolated DC-DC converters, low-side drive for buck and half-bridge topologies, motor-driver pre-drivers, Class-D audio amplifier output stages, and high-frequency switch-mode power supplies (SMPS) where fast edges minimize switching loss. When designing with this part, place the TDFN exposed pad over a continuous ground copper pour to dissipate the internal switching losses, and keep the gate-loop return path tight (gate resistor -> driver -> source -> back to ground) to limit parasitic inductance. This page synthesizes distributor pricing as of 2026-10-09, drop-in automotive-grade alternatives, package-aware comparison data, and practical PCB-layout design notes not collected in the manufacturer datasheet alone.
MAX1558HETB+ - Dual 1.2A USB Power Switch | Analog Devices
The Analog Devices MAX1558HETB+ is a dual, programmable-current, current-limited USB power switch with autoreset, providing up to 1.2A per channel in a 10-TDFN 3 mm x 3 mm package. Each channel includes current limiting and automatic fault recovery for downstream USB ports, cables, and connected loads. A USB power switch is a power-distribution interface IC placed between a system supply and a USB port. It regulates current delivered to a downstream device, isolates faults, and protects the host when a cable or load causes excessive current. The MAX1558 family is designed for compact USB power-distribution systems where limited board area, fault recovery, and controlled current behavior are important. The MAX1558HETB+ supports a 2.7V to 5.5V operating range and offers programmable current limiting. The manufacturer describes the MAX1558 and MAX1558H as dual switches with autoreset that latch the channel off when a short persists for more than 20ms, then test the output and automatically restart after the short is removed. The MAX1558H designation also indicates the temperature-grade variant described in the manufacturer documentation. Each channel is intended to deliver up to 1.2A, making the device suitable for USB power-distribution designs requiring independent two-channel protection. The 10-TDFN package is a compact no-lead surface-mount format with an exposed pad used for thermal management and PCB layout considerations. Exact continuous-current limits, current-limit accuracy, and thermal ratings should be confirmed against the manufacturer datasheet for the selected production variant. Typical applications include USB hubs, USB battery-charging ports, portable-device power rails, industrial USB controllers, and dual-rail USB distribution boards. Designers should account for the voltage drop across the switch when calculating downstream power and verify current-limit settings, startup behavior, and thermal performance under worst-case load conditions. The key design consideration is fault containment: the autoreset mechanism protects the system by removing a shorted channel after the specified delay, but the source rail must still have adequate protection for repeated fault events. Placement near the USB connectors can reduce trace resistance and improve fault-current behavior. This page summarizes verified product positioning, package information, and sourcing data, while highlighting design checks that should be completed against the manufacturer datasheet and the completed board layout.
MAX20313-MAX20316 - 6A Adjustable Current-Limit Switch WLP-12 | Analog Devices
The Analog Devices (formerly Maxim Integrated) MAX20313-MAX20316 family comprises four programmable current-limit switches that operate from +2.5V to +5.5V and deliver internal current limiting adjustable from 500 mA to 6 A. Housed in a 12-bump 1.65 mm × 1.45 mm WLP package, the family integrates a 10 mΩ (typical) N-channel MOSFET on the high-side switch path, a precision current-limit comparator, a fixed blanking timer, and an open-drain FLAG output that interrupts the host processor when a fault occurs. A current-limit switch (also known as an eFuse, hot-swap controller, or power-distribution switch) is a semiconductor device that combines a MOSFET switch with analog current monitoring and fault detection on a single die. It belongs to the broader power-management IC hierarchy: current-limit switch -> load switch -> power switch -> power management IC -> semiconductor. By replacing discrete fuses, sense resistors, and supervisor circuitry, these devices reduce BOM count, board area, and improve diagnostic accuracy in USB, charging, and industrial 24 V bus applications. Key features of the MAX20313-MAX20316 family include 500 mA to 6 A adjustable current limit, 10 mΩ typical on-resistance, reverse-current blocking, and thermal-shutdown protection. Two distinct fault responses are offered - the MAX20313 and MAX20315 operate in continuous current-limit mode (auto-retry), while the MAX20314 and MAX20316 latch off after the blanking window expires, requiring host toggling of the EN input to restart. Internally, the device uses a high-side N-channel MOSFET driven by an internal charge pump, a bandgap-referenced current-sense amplifier that compares the drop across the FET against an external resistor-set threshold, and a state machine that controls the blanking timer and latched/auto-retry behavior. The WLP-12 package achieves a thermal resistance (θJA) suitable for 6 A operation on a properly sized PCB copper pour, and the small 1.65 mm × 1.45 mm footprint enables placement near the connector it protects. Typical applications include USB Type-C VBUS current limiting and port-power switching, large-capacitance load charging (battery packs, super-cap banks), SATA and PCIe hot-plug protection, industrial 24 V bus protection, and any system rail requiring electronic circuit-breaker behavior with processor visibility. When designing with these parts, place the device as close to the input connector as possible, use a low-ESR ceramic bypass on IN, and follow the manufacturer's recommended copper-pour geometry on the GND and OUT bumps for thermal dissipation. The ILIM resistor must be a 1% tolerance part to maintain current-limit accuracy. This page synthesizes distributor pricing, same-package drop-in family variants, and practical layout guidance beyond what the manufacturer datasheet alone provides.
MAX20313EWC - 6A Adjustable Current-Limit Switch | 12-WLP | ADI
The Analog Devices / Maxim Integrated MAX20313EWC is a programmable current-limit load switch in a compact 12-bump WLP (1.65 x 1.45 mm) package with internal current limiting of 500 mA to 6 A, an on-resistance of 10 mOhm (typical), and reverse-current blocking plus thermal-shutdown protection. It operates from a +2.5 V to +5.5 V input rail and is designed to prevent host device damage during faulty load transients. An adjustable current-limit switch is a power-management IC that sits between a source rail and a downstream load, regulating and capping the load current during turn-on surges, hot-plug events, or downstream faults. The MAX20313 belongs to the current-limit switch family within the broader power-management IC hierarchy (current-limit switch -> load switch -> power-management IC -> semiconductor), making it ideal for protecting USB ports, SD card interfaces, and downstream regulators from inrush and short-circuit damage. Key features include a precise adjustable current-limit set via an external resistor, 10 mOhm (typ) on-resistance that minimizes conduction loss at high load currents, internal reverse-current blocking to prevent back-feeding when an external source is present, and thermal shutdown that disables the switch when the die overheats. The MAX20313 uses continuous current-limit mode (autoretry) during overcurrent events, automatically recovering once the fault is removed, whereas the latchoff parts (MAX20314/MAX20316) require logic reset. Typical applications include USB Type-C VBUS current limiting, SDXC card hot-swap protection, data modem card load switches, portable media player power rails, and RF power amplifier power management in cell phones. The 1.65 x 1.45 mm WLP footprint is designed for handheld devices where every square millimeter of PCB counts and high thermal dissipation is achievable through a modest copper pour on the top layer. When designing with the MAX20313, consider the WLP handling and reflow profile (the 12-bump array requires precise pick-and-place alignment), and verify the SET resistor value precisely against the desired ILIM using the RILIM table in the datasheet. Reverse current blocking makes the part tolerant of brown-out events but does not replace a true ideal-diode controller for OR-ing applications.
MAX20313EWC+T - 6A Adjustable Current-Limit Switch | Analog Devices
The Analog Devices MAX20313EWC+T is a programmable current-limit load switch that delivers up to 6 A continuous current in a compact 12-bump WLP package measuring 1.65 mm x 1.45 mm. It operates from a +2.5 V to +5.5 V input supply and integrates a 10 mΩ (typical) internal MOSFET, achieving minimal voltage drop and conduction loss in high-current power-path applications. The current limit is resistor-adjustable from 500 mA to 6 A, allowing designers to match inrush and steady-state budgets to downstream port, cable, and connector limitations. A current-limit switch, also known as an electronic fuse (e-fuse) or hot-swap controller, is a power-distribution switch that protects downstream circuitry from overcurrent, short-circuit, and thermal faults. It sits between an upstream DC rail and the load, integrating an N-channel MOSFET, current-sense amplifier, and control logic that interrupts current flow when the programmed threshold is exceeded. This hierarchical role - load switch -> e-fuse -> power-management IC -> semiconductor - makes the device essential in USB, HDMI, and battery-powered systems where host-side protection is mandatory. Key features include reverse-current blocking to prevent back-feed into the source, thermal shutdown protection against sustained overloads, and a fault flag (FLAG) output for host diagnostics. The active-high ON input enables low-Iq standby when disabled, preserving battery life in portable designs. The MAX20313 variant offers continuous current-limit behaviour during overcurrent events, automatically recovering once the fault is cleared. Internally, the MAX20313EWC+T combines a low-RDS(on) N-channel pass FET with an accurate sense amplifier and one-shot timer that blanks true load steps and prevents nuisance tripping. The 10 mΩ on-resistance keeps full-load dissipation within tens of milliwatts at moderate VIN, which is critical for thermally-constrained wearable and smartphone designs where the WLP cannot rely on a copper heatsink. Typical applications include USB Type-C VBUS current limiting, smartphone and tablet charging port protection, HDMI/DisplayPort hot-plug switches, and any 5 V rail powering external accessories. Designers also use the family in multi-rail point-of-load distribution and OVP/OCM battery-pack firmware paths. When using this device, derate the WLP package above +70 °C ambient using the published derating curve and place the decoupling capacitor within 1 mm of the IN bump. Choose the ILIM resistor value with a 1 % tolerance to maintain accuracy across the programmed current-limit range. This page synthesises distributor pricing, drop-in alternatives, and PCB layout guidance not found in the bare Maxim datasheet.
MC13892AJVL - i.MX PMIC 4 Buck/12 LDO | NXP 186-MAPBGA
The NXP (formerly Freescale) MC13892AJVL is a Power Management Integrated Circuit (PMIC) companion chip designed for the i.MX51, i.MX37, i.MX35, i.MX3 and i.MX27 application processor families, integrating 4 adjustable buck regulators and 12 adjustable LDO regulators in a 186-ball MAPBGA (12x12 mm) package. It functions as a power management and user interface IC (PMUIC), delivering sequenced power rails, battery charging support, LED drivers and a touch-screen interface for portable handheld and mobile platforms. Targeted applications include personal media players, navigation devices, e-readers, smart mobile terminals and other battery-powered i.MX-based embedded systems. A PMIC (Power Management Integrated Circuit) is a system-level IC that consolidates multiple voltage regulators, supervisors, battery chargers and power-sequencing logic into a single device. In the power-management hierarchy, the MC13892AJVL sits between the discrete point-of-load regulators and the application processor, providing configurable rail-by-rail control through an SPI/I2C interface. By integrating 4 synchronous buck converters and 12 LDOs alongside a 10-bit ADC and battery charger, it eliminates dozens of discrete components and shrinks the power section to a single BGA footprint. Key differentiating features include 4 adjustable buck regulators for core, memory and I/O rails, 12 adjustable LDO regulators for peripheral supplies, an integrated 10-bit ADC for battery and system monitoring, hardware power sequencing tied to the i.MX power-up state machine, integrated LED drivers, a 4-wire touch-screen interface, and a complete battery charging block with thermistor input. The device is configured and monitored over SPI or I2C from the host application processor, allowing dynamic voltage scaling, fault recovery and on-the-fly rail enabling. Architecturally, the buck converters use synchronous PWM control with internal MOSFETs to deliver high efficiency across the full load range, while the LDOs share a common bandgap reference for tight regulation. The on-chip state machine handles the complex i.MX power-up/power-down sequencing, eliminating the need for external logic. The 10-bit ADC monitors battery voltage, current, die temperature and charger input, while a built-in Coulomb counter supports accurate fuel gauging. Communication to the host is provided through both SPI and I2C for flexibility across different i.MX designs. Typical application use cases include powering the i.MX51 in portable navigation devices, the i.MX37/i.MX35 in smart mobile terminals, the i.MX27 in personal media players, and the i.MX3 in e-readers and low-power handhelds. The wide VIN range and configurable sequencing make it equally suited to single-cell Li-ion powered products. When designing with the MC13892AJVL, observe the recommended PCB layout for the MAPBGA exposed pad - a continuous ground plane under the package and at least 8 thermal vias directly beneath the die pad are required to keep the junction temperature within safe limits under heavy buck-converter switching loads. This page synthesizes distributor pricing, drop-in alternatives and practical design notes not consolidated on a single manufacturer or distributor page, providing an independent engineering reference.
MC13892BJVLR2 - PMIC for i.MX51/37/35/27 | NXP Semiconductors
The NXP MC13892BJVLR2 is a Power Management Unit IC (PMUIC) integrating 4 buck converters and 12 LDOs, designed as the companion power management device for NXP i.MX51, i.MX37, i.MX35, and i.MX27 application processors, housed in a 186-pin LFBGA (12x12 mm) package supplied on tape and reel. A PMIC (Power Management Integrated Circuit) is a mixed-signal IC that consolidates multiple voltage rails - switching bucks for high-current loads and low-dropout regulators for noise-sensitive analog and digital domains - into one device controlled through a digital interface (typically SPI or I2C). The PMIC sits at the top of the power tree hierarchy for battery-powered SoCs: PMIC -> multi-rail regulator -> buck converter + LDO -> power management IC -> semiconductor. By replacing discrete regulators with a single integrated device, the PMIC reduces board area, simplifies power-up/power-down sequencing, and improves overall system efficiency in portable designs. Key features of the MC13892 include 4 synchronous buck converters with integrated power FETs for the i.MX core, memory, and I/O rails, plus 12 LDO regulators for peripherals and analog blocks. The device includes an integrated battery charger (linear Li-Ion/Li-Poly), a real-time clock supply, LED drivers, ADC monitoring inputs, and a SPI/I2C control interface. The chip is targeted at handheld mobile, personal media player, and portable navigation designs where board area, weight, and battery life are critical constraints. Typical applications include personal media players, portable navigation devices, handheld mobile terminals, smart industrial handhelds, and i.MX-based single-board computers. The MC13892's programmable sequencing and dynamic voltage scaling enable extended battery runtime under varying SoC load conditions. When designing with the MC13892, follow the manufacturer's PCB layout guide for the 186-BGA package: place decoupling capacitors directly under the package escape vias, keep the switching buck inductors away from sensitive analog LDOs, and provide a solid ground plane under the exposed die region. This page synthesizes distributor pricing, BGA-186 same-package alternatives, and PCB layout notes not found in the manufacturer datasheet.
MC13892JVLR2 - i.MX PMUIC 4-Buck/12-LDO PMIC | NXP | 186-PBGA
The NXP MC13892JVLR2 is a Power Management Integrated Circuit (PMIC) designed specifically for NXP/Freescale i.MX51, i.MX37, i.MX35, and i.MX27 application processors, integrating 4 buck converters and 12 LDO regulators into a single 186-pin PBGA package measuring 12x12 mm. The device consolidates a complete portable-media power tree including battery charging, multiple DC-DC rails, LDO post-regulation, ATE SPI control, and backlight driver support, reducing board area by replacing a dozen discrete regulators. Programmable output voltages via SPI make the same silicon suitable across multiple i.MX SKUs and board revisions. A Power Management IC (PMIC) for application processors is a mixed-signal system IC that generates, sequences, monitors, and protects every DC voltage rail required by a SoC and its companion peripherals. PMICs sit at the top of the portable power hierarchy (battery charger -> PMIC -> DC-DC converters -> LDOs -> load) and replace what would otherwise be a dozen+ regulators and sequencers with one programmable device. For i.MX-class multimedia processors the PMIC must supply core, memory, I/O, PLL, and analog rails at precise voltages with controlled rise times, so dedicated i.MX PMICs (the MC13892 family) exist as opposed to generic multi-rail controllers. Key features include 4 synchronous buck converters for high-current SoC rails, 12 LDOs (some low-noise) for peripherals, a programmable battery charger with JEITA support, a backlight/WLED driver, USB-OTG boost, an ATE SPI/IC control interface for dynamic voltage scaling, and integrated power-on reset plus thermal shutdown. Output voltages are factory-trimmed but can be re-programmed in-system through the SPI bus for hardware bring-up and DVFS. Active supply current draw is held low in deep-sleep modes to extend battery life in always-on mobile devices. Typical applications span portable media players, in-vehicle infotainment and telematics, navigation (GPS/PND) devices, e-readers and tablet-style handhelds, industrial handhelds, and any battery-powered i.MX-based embedded platform. In each case the MC13892JVLR2 reduces part count, eases power sequencing, and provides a single point of configuration through the standard SPI/I2C interface used by the Linux BSP and Android HAL. When designing with this part, follow the NXP reference layout closely: 186-pin PBGA demands microvia HDI stack-ups with controlled-impedance inner layers, and decoupling capacitors must be placed directly under the BGA break-out vias to support the buck converters' switching transients. This page synthesizes distributor pricing, drop-in alternatives in the same package, and practical design notes such as PCB layout for the 186-PBGA, drawing on data sources beyond the basic manufacturer datasheet.
MC13892VL - 5/28V PMIC for i.MX | NXP Semiconductors
The NXP Semiconductors (formerly Freescale) MC13892VL is a highly integrated 5 V/28 V buck/boost Power Management and User Interface IC (PMUIC) designed as a companion chip for the NXP i.MX51, i.MX37, i.MX35, i.MX27 application processors. It is housed in a 186-pin LFBGA (12x12 mm) package and targets handheld, battery-powered mobile platforms. What is a PMIC? A Power Management Integrated Circuit (PMIC) is a single-chip regulator that consolidates multiple DC-DC converters, LDOs, charge controllers, and power-sequencing logic into one device, simplifying portable designs by replacing dozens of discrete components and enabling programmable multi-rail start-up. PMICs sit in the power management hierarchy above discrete voltage regulators, and below the SoC they supply, acting as the intelligent power backbone for an application processor. The MC13892VL provides a programmable buck switching regulator core for the processor Vcore, multiple LDOs for peripherals, a USB-OTG compliant boost, an LED driver array, a touch-screen interface, a 10-bit ADC for battery monitoring, and an SPI/I2C interface for host control. According to the manufacturer datasheet, it directly supports the power-rail requirements of the i.MX51 family with hardware-programmable output voltages and sequence timing. Although the device is now classified as EOL (End of Life), it remains valuable as a reference design for legacy i.MX-based smartbooks, eBooks, portable navigation systems, smartphones, and ultrasound medical equipment. The wide 5 V to 28 V input range covers both single-cell Li-ion USB supplies and 2-cell industrial battery stacks, making it attractive for tablet and rugged-handheld use cases. Designers integrating this part should verify the latest NXP product-change notifications and consider the pin-compatible MC13892JVL variant or newer PF0100 series for new designs.
MC32PF1510A3EP - 3 Buck + 3 LDO PMIC for i.MX | NXP
The NXP Semiconductors MC32PF1510A3EP is a Power Management Integrated Circuit (PMIC) in the PF1510 family, designed specifically for use with i.MX application processors on low-power portable, smart wearable, and Internet-of-Things (IoT) applications. Housed in a 40-pin HVQFN (5x5 mm) package, it integrates three high-efficiency buck converters, three linear regulators (LDOs), a DDR reference voltage, and an RTC supply, providing all rails required for a complete system including application processors, memory and system peripherals. A PMIC (Power Management Integrated Circuit) is a single-chip subsystem that consolidates multiple voltage rails - typically switching buck converters for high-current loads and low-noise LDOs for analog/RF rails - into one IC controlled by I2C or a dedicated logic interface. In the system hierarchy, the PF1510 sits between the battery/power source and the application processor (SoC), translating a single input voltage into the multiple precise rails demanded by modern Arm-based SoCs, DDR memory, and wireless subsystems. Key features of the PF1510 include three synchronous buck regulators with adjustable output voltages, three general-purpose LDOs with low quiescent current, programmable power-up and power-down sequencing via I2C, a DDR reference output for tracking memory rails, a coin-cell RTC supply that maintains timekeeping during main-battery removal, and built-in protection features including over-current, over-voltage, and thermal shutdown. The 5x5 mm HVQFN package with exposed thermal pad keeps total solution footprint small for wearables and IoT end nodes. The MC32PF1510A3EP is part of a scalable PF1510 family, with the A3 variant targeting a specific output-voltage and channel configuration optimized for i.MX 7ULP / i.MX RT low-power applications. By integrating what would otherwise be 6-8 discrete regulators, the part reduces BOM count, PCB area, and design complexity while improving overall system efficiency and reliability. Typical applications include i.MX 7-series and i.MX RT wearable platforms, Bluetooth/Zigbee/LoRa IoT sensor hubs, smart-home controllers, portable medical monitors, and low-power industrial IoT gateways. When designing in the PF1510, follow NXP's reference schematic and PCB layout guidelines, paying particular attention to the exposed pad soldering, input bulk-capacitor placement, and the I2C pull-up values to ensure robust PMIC-to-SoC communication.
MC32PF3001A3EP - PF3001 PMIC for i.MX7, 3 Buck + 6 LDO | NXP
The NXP MC32PF3001A3EP is a Power Management IC (PMIC) purpose-built for the NXP i.MX 7 application processor family, integrating 3 buck (step-down) regulators, 6 LDO regulators, and an always-on domain in a single 48-pin QFN (7x7 mm) exposed-pad package. The device is pre-programmed with the i.MX 7 power sequence and output voltages, eliminating the need for external OTP programming. According to the NXP PF3001 datasheet, the input supply range is 2.8 V to 5.5 V (typically powered from a USB or 1S Li-ion source after a buck boost), and the IC operates over the industrial -40 °C to +85 °C range. A PMIC (Power Management Integrated Circuit) is a specialized class of power-management IC that consolidates multiple voltage rails - typically buck switching converters, low-dropout (LDO) linear regulators, and always-on housekeeping supplies - into a single silicon die. PMICs sit at the top of the power-management hierarchy (PMIC > multi-rail regulator > DC-DC converter + LDO > discrete regulators) and are most often paired with a host processor to reduce BOM count, PCB area, and design time. Compared with discrete power designs, a PMIC also embeds sequencing logic that ensures the host processor's core, memory, and I/O rails come up in the correct order, avoiding latch-up or in-rush faults. Key features of the PF3001 include: 3 synchronous buck converters with output currents up to 3 A, 2750 mA and 1500 mA on SW1/SW2/SW3 respectively; 6 general-purpose LDOs from 100 mA to 500 mA; a low-power always-on LDO/counter for RTC and wake-up; I²C interface for dynamic voltage scaling and fault monitoring; OTP-programmed defaults targeting i.MX 7 power trees; and full protection: over-voltage, under-voltage, over-current, thermal shutdown, and input power-good. The exposed pad keeps the junction-to-ambient thermal resistance low for high-current rails. Architecturally, the PF3001 uses a 1.5 MHz peak-current-mode buck topology that allows small inductors and ceramic-only output capacitors. The 6 LDOs share a common reference and tracking block; the always-on block is powered directly from VSYS so it survives main rail shutdown for RTC and wake-event monitoring. The IC communicates over a standard 100/400 kHz I²C bus and exposes a mask-able interrupt pin to the host processor. Typical applications include i.MX 7 / i.MX 6SoloLite / SoloX / UltraLite based portable medical tablets, IoT gateways, wearables, point-of-sale terminals, industrial HMI panels, and low-power IoT edge nodes. The wide Vin range also makes it usable in USB-powered designs. When designing with the PF3001, the designer should allocate a substantial ground copper pour under the exposed pad and route the 3 switching-node traces with short, wide loops to limit EMI. The I²C lines require pull-ups to the always-on rail so configuration is preserved across sleep. The OTP defaults target i.MX 7; for i.MX 6 variants the engineer must verify many parameters in software or migrate to a sibling part in the PF300x family. This page synthesizes distributor pricing, drop-in alternative PMICs (PF3000, PF8100/PF8200 family variants), and PCB layout/design notes not found in the standalone datasheet, giving the engineer a single-source reference for the MC32PF3001A3EP and its drop-in NXP-family replacements.
MC33287DWR2 - Dual Low-Side Switch w/ Contact Monitor | NXP
The NXP MC33287DWR2 is a contact-monitoring and dual low-side protected driver IC in a 20-pin SOIC (DW) wide-body package with an on-state resistance of 1.4 Ohm. It combines eight switch-contact sense inputs (switch-to-battery or switch-to-ground) with two internal low-side switches capable of driving inductive or capacitive loads. Supply voltage operates from 7 V to 18 V, and the part is qualified for surface-mount automotive and industrial assemblies. A Power Management IC (PMIC) of the contact-monitor/driver class, the MC33287 sits hierarchically between a microcontroller and physical switch/load interfaces. As a low-side switch it pulls load negative terminals toward ground; as a contact monitor it digitizes up to eight mechanical or electronic switch contacts with debounce and current limiting, replacing discrete resistors, diodes and comparators that previously consumed 100 mm² of PCB area. The device targets body-electronics ECUs, junction boxes, and industrial control panels where multiple wet/dry contacts must be sensed in a compact footprint. Key features include an on-state resistance of 1.4 Ohm per low-side driver, integrated flyback/clamping protection for inductive loads, programmable contact wetting current, switch-to-battery and switch-to-ground sensing in one IC, and built-in fault reporting through a status output. The 20-SOIC wide-body (7.5 mm) package provides adequate pin pitch for high-current PCB traces and standard hand-soldering rework. Architecturally the MC33287 combines an analog sense front-end, an 8-channel multiplexer, a microcontroller-compatible logic interface, and two protected DMOS low-side output stages. Each low-side driver integrates over-current, over-voltage, and thermal shutdown; the sense channels use a bandgap-referenced comparator for stable operation across -40C to +125C. Typical applications include automotive body controllers, junction boxes, HVAC mode-monitor panels, and industrial switch-input PLCs. The wide input range and integrated protection make it a single-chip replacement for dozens of discrete components. A design trade-off exists: the on-resistance of 1.4 Ohm causes ~0.7 W dissipation at 500 mA per channel, so thermal relief on the SOIC pad is required for continuous high-current operation. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet alone.
MC33289DWR2 - Dual High-Side Switch 40mOhm 27V | NXP SOIC-20
The NXP MC33289DWR2 is a Dual High-Side Switch (DHSS) optimized for automotive loads, integrating two 40 mOhm N-channel MOSFET high-side drivers in a 20-pin SOIC package. It operates across a 6 V to 27 V supply range, tolerates load-dump transients up to 40 V, and delivers continuous per-channel current suitable for solenoids, lamps, and DC motor half-bridge configurations. What is a high-side switch? A high-side switch is a semiconductor device that connects a load to the positive supply rail (in contrast to a low-side switch that switches the ground path). High-side switches are widely used in automotive body electronics because they offer inherent short-to-ground protection, simplify fault diagnosis with load-diagnostics, and eliminate the need for mechanical relays in many ECU-driven applications. Key features include integrated charge pump for gate drive, programmable current limiting, open-load detection in both on and off states, and thermal shutdown with auto-recovery. Each channel can be controlled independently through TTL-compatible CMOS inputs, supporting PWM operation for lamp dimming or solenoid proportional control. The device also includes fault feedback via a status flag for microcontroller-driven diagnostics. The MC33289DWR2 is built on NXP's SMARTMOS process technology, combining vertical DMOS power transistors with CMOS logic on a single die. This monolithic integration reduces PCB area, eliminates parasitic inductance between discrete stages, and provides consistent thermal coupling between the two switches for symmetric current sharing in dual-channel loads. Typical applications include automotive body control modules driving solenoid valves, relay coil drivers, DC motor half-bridges, and lamp driver circuits. The integrated protection features make it particularly suitable for under-hood and under-body ECU applications where harsh electrical environments demand robust fault handling. When designing with this device, ensure adequate decoupling at the VCC pin and place the reverse-battery protection diode as close to the connector as possible. Heat dissipation is dominated by RDS(on) and load current: at 5 A per channel, total dissipation is approximately 2 W, requiring copper-pour thermal management on the PCB. This page synthesizes distributor pricing, pin-compatible alternatives, and practical design notes not found in the manufacturer datasheet alone.
MC33664ATL1EG - Dual-SPI Isolated Transformer Driver | NXP
The NXP MC33664ATL1EG is a SMARTMOS isolated network high-speed transceiver physical-layer transformer driver designed to interface a microcontroller to a high-speed isolated communication network via a dual-channel SPI bridge. Housed in a 16-pin SOIC narrow-body (suffix ATL1) package, it converts MCU SPI bits directly to pulse-bit information transferred across an isolation barrier, enabling galvanically isolated SPI communication in automotive and industrial systems. An isolated network transceiver physical-layer (PHY) bridge is an interface IC that sits between a digital controller and an isolation barrier (typically a pulse transformer or capacitive isolator). It encodes SPI clock, MOSI, MISO, and chip-select transitions into short current pulses that the transformer passes across the isolation boundary, then reconstructs clean SPI edges on the secondary side. The MC33664 belongs to the NXP SMARTMOS analog-mixed-signal PHY family and is targeted at high-voltage, noise-immune communication between MCU and isolated power or sensor stages. Key features include dual-SPI channel support for full-duplex SPI-over-isolation, integrated pulse-current drivers optimized for external center-tapped transformers, wide supply range compatible with 3.3V and 5V MCUs, low quiescent current, and integrated fault-detection circuitry. The device supports follower response messaging on the same pulse-bit structure, enabling bidirectional SPI traffic through one transformer pair. The IC operates across the automotive temperature range and is qualified for use in BMS, traction inverter, and OBC isolation interfaces. The MC33664 uses a bipolar-CMOS-DMOS (BCD) SMARTMOS process that integrates high-current pulse drivers with low-voltage CMOS logic on the same die, providing the ruggedness required to drive transformer primary windings while preserving clean logic edges for the MCU's SPI peripheral. The architecture avoids the BOM cost of dedicated digital isolators by reusing a small signal transformer as the isolation element. Typical applications include isolated SPI communication between MCU and gate drivers in traction inverters, battery-management system (BMS) AFE isolation, isolated communication for on-board chargers (OBC), and industrial PLC isolated peripheral interfaces. The dual-SPI architecture is particularly suited to high-voltage domains where reinforced isolation is required. When designing with this device, ensure the external transformer is a center-tapped type with the specified primary inductance, and place decoupling capacitors close to the VCC and GND pins. Follow the PCB layout recommendations in the datasheet to maintain the rated isolation performance and avoid capacitive coupling that can degrade common-mode transient immunity. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the standalone NXP datasheet.
MC33814AE - Two-Cylinder Engine Control IC | NXP | 48-LQFP-EP
The NXP MC33814AE is a SMARTMOS two-cylinder small engine control analog power IC delivering a cost-optimized solution for managing one- and two-cylinder engines. It integrates six drivers, three pre-drivers, a 5.0 V regulator for the MCU, a protected external sensor supply, and a high level of integration in a 48-pin LQFP-EP (7x7 mm) exposed-pad package. An engine control IC (Electronic Control Unit analog power stage) is a mixed-signal power management IC that combines high- and low-side drivers, pre-drivers for external FETs, voltage regulators, and analog housekeeping. The MC33814 belongs to the engine-control PMIC sub-category of Power Management ICs; it sits between the MCU/ECU and ignition coils, fuel injectors, and sensors, translating low-level digital control signals into high-current analog actuation. In the broader taxonomy it is a SMARTMOS intelligent power IC, descended from earlier Freescale MC33812-class devices. Key features include six low-side drivers (typically used for injectors, relays, and lamps), three pre-drivers for external MOSFETs (driving ignition coils or high-current loads), a high-accuracy 5.0 V regulator with SPI-adjustable parameters, a protected VRS (Variable Reluctance Sensor) interface for crankshaft position sensing, and SPI-based diagnostic and control. The IC provides comprehensive fault reporting through SPI and a dedicated fault output pin. The MC33814AE leverages NXP SMARTMOS technology, combining CMOS logic, analog signal conditioning, and vertical/DMOS power structures on a single die. This monolithic integration reduces BOM count, PCB area, and EMC vulnerability compared to discrete driver stacks. The variable reluctance sensor signal path supports both adaptive and fixed threshold modes for crank-trigger timing. Typical applications include motorcycle ECUs, small two-cylinder gasoline engine management modules, scooter and outboard motor control units, ATV/dirt-bike fuel injection controllers, and standalone ignition modules with crank-trigger-based timing. The protected external sensor supply (VPROT) directly powers MAP, MAF, or throttle-position sensors with current-limit and thermal protection. When designing with the MC33814AE, place the exposed pad over a continuous copper pour of at least 1 square inch to maintain theta_JA within datasheet limits when driving inductive loads. Use a 100 nF decoupling capacitor on VPROT and a 47 uF tantalum or polymer bulk capacitor on the boost supply to absorb injector flyback energy. This page synthesizes distributor pricing, life-cycle status, drop-in package-compatible alternatives, and practical analog power-layout design notes specific to the MC33814AE - information not consolidated in the NXP datasheet.
MC33911G5AC - LIN SBC with 5V LDO & DC Motor Pre-Driver
The NXP MC33911G5AC is a Serial Peripheral Interface (SPI)-controlled System Basis Chip (SBC) that integrates a Local Interconnect Network (LIN) transceiver, a 5.0 V / 50 mA low-dropout regulator, a DC motor pre-driver, and enhanced EMC in a 32-pin LQFP (7x7 mm) package. It combines frequently used MCU companion functions with LIN 2.x physical-layer communication, addressing automotive body and chassis nodes that require both networking and actuator drive on the same PCB. What is a System Basis Chip? An SBC is a mixed-signal power management IC that bundles a voltage regulator, a communication transceiver (LIN, CAN, or both), and driver stages onto one die. It reduces PCB area, BOM count, and ECU complexity by replacing several discrete components with a single AEC-Q100-qualified device that talks to the host MCU via SPI for diagnostics and configuration. The 33911G5AC belongs to NXP's Freescale-legacy 339xx SBC family. Key features include a 5.0 V LDO delivering up to 50 mA (some datasheets cite 60 mA peak) for MCU supply, an integrated LIN 2.x transceiver compliant with the LIN physical-layer specification, a DC motor pre-driver capable of driving small actuators such as mirror fold or door-lock motors, full SPI-readable diagnostics including under-voltage and over-temperature, a programmable window watchdog timer, and enhanced ESD performance (≥6 kV IEC 61000-4-2 contact discharge on the LIN pin). The 33911G5AC operates from a 5.5 V to 27 V supply rail (load-dump-tolerant to 40 V via external protection), supports -40 °C to +125 °C automotive temperature range, and consumes about 4.5 mA in normal operation. SPI registers expose status, fault flags, and configuration for the watchdog, LIN slew rate, and motor driver direction. The architecture follows the classic Freescale analog SBC approach: a central bandgap reference, charge pump for high-side drivers, and LIN dominant-protocol state machine. Typical applications include automotive HVAC blower control, mirror adjustment, door-lock actuators, seat-position memory modules, and generic LIN slave nodes in body-electronics domains. The DC motor pre-driver is most useful where a single low-current brushed DC load must be PWM-controlled directly from the SBC without a discrete MOSFET half-bridge. Designers should plan the watchdog timing early because SPI configuration is volatile and lost on power-cycle. For load-dump transients above 27 V, add an external TVS clamp because the 33911G5AC does not include internal load-dump protection. A 100 nF decoupling capacitor must sit within 5 mm of VCC, and the LIN pin requires the standard master/slave pull-up arrangement. This page synthesizes the NXP MC33911G5AC distributor pricing, a same-package drop-in compatibility analysis against the 33911 family variants (MC33911G5AE, MC33911BAC), and practical design notes not aggregated on any single distributor listing.
MC33912G5ACR2 - LIN SBC, 2x LDO, DC Motor Predriver | NXP
The NXP MC33912G5ACR2 is a SPI-controlled System Basis Chip (SBC) integrating a LIN 2.0/2.1/SAEJ2602 transceiver, two 5.0V / 60 mA (with 20 mA boost to 200 mA) LDO regulators, a DC motor pre-driver, and a current-sense (Isense) differential amplifier in a 32-pin LQFP (7x7 mm) package. Key specifications include a 5.5 V to 27 V supply range (5.5 V to 18 V for serial operation), 4.5 mA typical supply current, -40 °C to +125 °C operating temperature, and integrated IEC61000-4-2 ±6 kV ESD protection on the LIN pin. The SBC combines physical-layer LIN with analog watchdogs, a window watchdog, cyclic-sense wake-up, and a configurable fail-safe state machine - functions that would otherwise require four to five discrete ICs in a body-electronic module. The device's linear regulator outputs (V1: 5.0 V at 60 mA continuous / 200 mA peak, V2: 5.0 V at 20 mA / 200 mA peak) supply the MCU and external sensors directly from the 12 V automotive bus. Its high-side / low-side motor pre-driver supports up to 1.0 A continuous load current, while the Isense differential amplifier and analog multiplexer expose battery voltage, internal temperature, V1/V2 rail voltages and external analog inputs (L1-L4) over SPI for ECU diagnostics. Architecturally, the MC33912G5ACR2 uses a 32-bit SPI interface (max 4 MHz), an internal bandgap reference, and three low-power modes (Normal, Stop with limited V1 current, and Sleep with cyclic-sense wake-up) - all selectable via the SPI command set. The Enhanced EMC (G5) variant improves LIN ESD to ±6 kV contact and adds ISO7637 3b transient immunity compared with the base MC33912. Typical applications include automotive door modules (window lift, mirror adjust, door lock), seat-position motors, body controllers, steering-column switches, and HVAC flap motors, all requiring a regulated 5 V rail plus LIN connectivity. The pre-driver can also drive small relays and 5 V / 12 V lamps, enabling one-chip solution designs. When designing with the MC33912G5ACR2, derate the pre-driver to 0.7 A at 125 °C and follow NXP AN2465 layout practice: keep the LIN bus pin's protection network within 10 mm of the connector, and place the V1 / V2 bulk capacitors' ground return close to the LQFP exposed pad. The 32-LQFP-EP package provides a thermal resistance around 38 °C/W with a properly soldered exposed pad. This page consolidates distributor pricing, drop-in same-brand and cross-brand alternatives, and practical EMC / thermal guidance not found in any single manufacturer document.
MC33982 - 2.0 mOhm Self-Protected High-Side Switch | NXP
The NXP MC33982 is a single intelligent high-current self-protected silicon high-side switch with 2.0 mOhm on-resistance, designed to replace electromechanical relays, fuses, and discrete devices in power management applications. The device is built for harsh environments and integrates full diagnostic and protection feedback. A self-protected high-side switch is a power MOSFET-based switch IC placed between a positive supply rail and the load, integrating the gate driver, charge pump, and protection circuitry in one device. Within the power-management IC hierarchy, it sits above discrete MOSFETs by adding fault management, and above simple relays by offering silent, long-life, logic-compatible switching with status reporting. Key features of the MC33982 include its very low 2.0 mOhm static drain-to-source on-resistance, which minimizes conduction losses at high load currents, and its self-recovery protection features that allow the device to resume operation after transient fault conditions. The part is suitable for loads with high inrush current, such as lamps, actuators, and capacitive loads, and it provides diagnostic status output to the microcontroller. Technically, the 33982 integrates a silicon power switch with embedded protection against overcurrent, overtemperature, and fault conditions, using internal supervision circuits that report faults through a status feedback pin. Because protection is handled on-chip, external fuse and relay circuitry can be removed, improving reliability in harsh automotive and industrial environments. Typical applications include replacement of electromechanical relays in automotive body electronics, lamp and heating-element control, motor and actuator drivers in industrial power management, and general harsh-environment load switching where high inrush currents occur. A key design consideration is thermal management: with 2.0 mOhm on-resistance, conduction loss is I^2 x 0.002, so a 50 A load dissipates an estimated 5 W; verify junction temperature against the package thermal resistance in the manufacturer datasheet. This page synthesizes verified distributor and manufacturer data, application guidance, and alternative-family cross-references not found in a single datasheet source.
MC33984 - Dual 4.0 mOhm High-Side Switch | NXP Semiconductors
The NXP Semiconductors MC33984 is a dual intelligent high-current self-protected silicon high-side switch with an ultra-low on-resistance of 4.0 mOhm per channel, housed in a power surface-mount package designed for harsh-environment power management applications. A high-side switch IC is a power management device that places a protected MOSFET between a positive supply rail and the load, controlling power delivery from the supply side rather than the ground side. Within the semiconductor hierarchy, the MC33984 belongs to the class of intelligent power switches (eProtect MOSFET integrated driver + power stage), a subcategory of power management ICs that merges discrete power MOSFETs, gate drivers, and protection logic in a single device, replacing electromechanical relays, fuses, and discrete component clusters. Key features include the 4.0 mOhm on-resistance that minimizes conduction losses at high load currents, integrated self-protection against overload, overtemperature, and fault conditions, and self-recovery behavior that automatically restores operation after transient faults clear. According to the NXP datasheet, the device is explicitly designed for harsh environments and is suitable for loads with high inrush current, motors, and all types of resistive and inductive loads. Technically, the dual-channel architecture allows two independent loads to be controlled from one device, each channel benefiting from integrated charge pumping, current limiting, and thermal shutdown logic. The silicon switch construction eliminates relay wear-out mechanisms such as contact arcing and mechanical fatigue, improving system reliability and lifetime in automotive and industrial duty cycles. Typical applications include replacing electromechanical relays and fuses in automotive power distribution boxes, driving high-inrush loads such as lamps and heating elements, and controlling DC motors in harsh industrial environments where self-protection and fault self-recovery are required. When designing with the MC33984, respect the thermal design: with 4.0 mOhm per channel, conduction loss equals I-squared times R, so continuous currents near the package limit require substantial PCB copper area under the power tabs to keep junction temperature within ratings. Consult the manufacturer datasheet for exact SOA and thermal resistance values. This page synthesizes verified datasheet data, distributor availability, drop-in alternative analysis, and practical design guidance not found in the manufacturer datasheet alone.
MC33984CHFK - Dual 4mOhm 12V High-Side Switch | NXP | Automotive
The NXP MC33984CHFK is a dual self-protected 4.0 mOhm silicon high-side switch designed to replace electromechanical relays, fuses, and discrete MOSFETs in harsh-environment power management applications. The device delivers two independently controlled N-channel high-side outputs in a 16-pin PQFN (12x12) exposed-pad package, with 6 V to 27 V supply operation and on-state resistance of 4 mOhm per channel, supporting continuous currents up to 15 A per output as listed in the Freescale/NXP MC33984 datasheet. A high-side switch is a type of power distribution switch placed between the load and the positive supply rail, allowing low-voltage MCU logic to control high-current loads such as lamps, motors, solenoids, and heaters. The MC33984 belongs to the 12XS2 eXtreme Switch family of very low R_DSON devices, falling under the broader taxonomy of smart power switches -> power management ICs -> semiconductor ICs. Each channel integrates a vertical N-channel MOSFET with charge pump, gate control, current sensing, and comprehensive self-protection, eliminating dozens of discrete components that would otherwise be needed for an equivalent relay-replacement circuit. Key features include 4.0 mOhm typical on-state resistance per channel, an operating supply range of 6 V to 27 V (compatible with 12 V automotive batteries including load-dump transients), self-recovery from over-current and over-voltage fault events, and integrated diagnostic feedback to the microcontroller. The 16-pin PQFN-EP package exposes the die to the PCB copper pour, achieving low thermal resistance for continuous high-current operation in confined underhood spaces. The architecture uses a paralleled dual-MOSFET topology with a built-in charge pump that generates the gate-drive voltage above the battery rail, ensuring full enhancement-mode operation. Independent current-sense analog outputs and per-channel fault flags feed back to the host MCU, enabling closed-loop load monitoring and predictive maintenance in body-control modules, BCMs, and zonal architectures. Typical applications include automotive body electronics (headlamps, fog lamps, seat heaters, mirror defrosters), DC motor drivers for window lifters, sunroof and wiper motors, and industrial 24 V solenoid/valve control. The self-recovery behavior makes the part especially attractive for unattended loads that must survive stalled-motor or short-circuit events without service intervention. Designers should note that the MC33984CHFK is the surface-mount PQFN successor to the older MC33984BPNA (DPAK), and PCB layout must allocate substantial copper area beneath the exposed pad for thermal dissipation. The MCU interface lines (IN_A, IN_B, and the shared diagnostic pins) require ESD protection and pull-down resistors per the NXP datasheet. This page synthesizes distributor pricing, drop-in NXP and cross-brand alternatives, and practical PCB thermal design notes not consolidated in the manufacturer datasheet.
MC33XS2410 - Quad 100mOhm 60V High-Side Switch | NXP
The NXP Semiconductors MC33XS2410 is a four-channel self-protected high-side switch offering a quad 100 mOhm / dual 50 mOhm configuration, operating from a 3.0 V to 60 V power supply range, in a 28-pin HTSSOP package with integrated 12-bit analog-to-digital converter for digital monitoring and control. A high-side switch is a power distribution device that connects and disconnects a load from the supply rail using a power MOSFET placed between the supply and the load. Within the power management hierarchy, it sits under power drivers and smart switches, alongside eFuses and load switches. Self-protected smart high-side switches integrate sensing, diagnostics, and fault management, replacing discrete MOSFET-plus-controller solutions and reducing board area, component count, and MCU software overhead in automotive and industrial power distribution systems. Key features of the MC33XS2410 include the embedded 12-bit ADC that digitizes load current and output voltage for real-time condition monitoring, advanced digital control via an SPI interface, and comprehensive self-protection covering overcurrent, overtemperature, and overvoltage events. The flexible channel configuration supports four 100 mOhm channels or two 50 mOhm channels, allowing designers to trade channel count for per-channel current capability on the same footprint. The high level of integration is the defining engineering attribute: with on-chip monitoring and protection, the MCU only reads status and writes control words over SPI, drastically simplifying hardware design and software development compared to discrete protection circuits. According to the NXP MC33XS2410 product data sheet (Rev. 7, 31 October 2022, 86 pages), the device is operational from 3.0 V to 60 V, covering 12 V automotive battery systems with substantial transient headroom such as load-dump conditions. Typical applications include automotive body electronics and power distribution modules, relay replacement in industrial automation, and loads such as lamps, motors, resistors, and capacitive loads in 12 V and 24 V systems. The wide supply range and digital diagnostics make it well suited to ISO 26262-oriented safety architectures that require per-channel fault reporting. A key design consideration is thermal management: at 100 mOhm on-resistance and multi-ampere channel currents, conduction losses reach the watt range, so the HTSSOP-28 exposed-pad package requires a solid PCB thermal pad with thermal vias. This page adds value beyond the datasheet by consolidating drop-in alternatives, pricing context, application guidance, and engineering design notes in one place.
MC33XS2410EL - Quad 100mOhm 60V High-Side Switch | NXP
The NXP Semiconductors MC33XS2410EL is a four-channel self-protected high-side switch with 100 mOhm per-channel on-resistance, an operating supply range of 3.0 V to 60 V, and SPI control with an embedded 12-bit analog-to-digital converter, housed in a 28-pin HTSSOP (TSSOP-28) package. A high-side switch is a power distribution device placed between a supply rail and a load, switching the positive side of the circuit. Within the power management hierarchy, high-side switches sit under power distribution switches and load drivers, which in turn belong to power management ICs (PMICs). Self-protected smart high-side switches integrate MOSFET power stages with protection and diagnostic functions that would otherwise require discrete MOSFETs, gate drivers, current-sense amplifiers, and supervisory circuitry. Key features of the MC33XS2410EL include four N-channel high-side outputs with 100 mOhm on-resistance, a wide 3.0 V to 60 V supply range that tolerates automotive load-dump transients, an embedded 12-bit ADC for current and voltage monitoring, and SPI-based digital control and diagnostics. Per DigiKey, the device is characterized as a 1:4 N-channel power switch/driver rated at 3.6 A, while Newark lists the family as quad high-side up to 5 A and 60 V depending on configuration. Technically, the high level of integration drastically simplifies hardware design: the embedded 12-bit analog-to-digital converter enables MCU software control of load current diagnostics, output voltage feedback, and fault detection (open load, short circuit, overtemperature) without external sense circuitry. The device has been qualified to appropriate automotive standards per NXP, making it suitable for body control modules and ECU load driving. Typical applications include automotive body control modules driving lamps, relays, and resistive loads; industrial power distribution with remote diagnostics; and ECU-adjacent load management where SPI configurability and ADC-based condition monitoring reduce wiring harness complexity. A key design consideration is thermal management: at 3.6 A through 100 mOhm each channel dissipates roughly 1.3 W, so the HTSSOP-28 exposed-pad package requires adequate PCB copper under the thermal pad. Note that NXP lists this product as NRND (Not Recommended for New Designs). This page synthesizes distributor pricing, lifecycle status, and drop-in alternative guidance not found on the manufacturer product page.
MC33XS2410EL - Quad 100mOhm 60V High-Side Switch | NXP
The NXP Semiconductors MC33XS2410 is a four-channel self-protected high-side switch, configurable as quad 100 mOhm or dual 50 mOhm, operating from a 3.0 V to 60 V supply in a 28-pin HTSSOP package with advanced digital monitoring and control via SPI and an embedded 12-bit analog-to-digital converter. A high-side switch is a power semiconductor device placed between a supply rail and a load, switching the positive supply rather than the ground path. Within the power-management hierarchy (switch -> load driver -> power distribution IC -> power management IC), smart high-side switches integrate the power MOSFET, gate driver, charge pump, and protection circuitry in one package, replacing discrete MOSFET plus driver solutions. They report diagnostics such as load current, supply voltage, and fault status back to the microcontroller, enabling predictive maintenance and functional-safety concepts in modern vehicles and industrial systems. Key differentiating features of the MC33XS2410 include its wide 3.0 V to 60 V operating range covering 12 V and 24 V automotive board-net conditions including load-dump transients, a nominal 3.6 A load current rating per the DigiKey listing, and two operating configurations (four 100 mOhm channels or two paralleled 50 mOhm channels). The embedded 12-bit ADC samples channel current and supply voltage on-chip, drastically reducing external sense resistors, amplifiers, and MCU software overhead compared with legacy smart switches. Technically, the device combines N-channel power MOSFETs with integrated gate drive, active clamp, overcurrent, overtemperature, and loss-of-ground protections. Its SPI interface (16-bit) exposes configuration of channel on/off states, open-load detection thresholds in the off state, fault reporting, and ADC readback. Current-sense ratios are reported digitally rather than through an analog sense pin, improving accuracy and eliminating calibration. Typical applications include automotive resistive, capacitive, and inductive loads such as LED lamps, relays, solenoids, heater elements, and small DC motors, plus industrial 24 V PLC output modules where 60 V transient ruggedness is valuable. Design consideration: the 28-HTSSOP exposed-pad package requires a well-soldered thermal pad on the PCB to meet thermal performance; size the copper pour based on worst-case continuous load and RDS(on) dissipation. This page synthesizes distributor pricing, cross-reference guidance, and practical design notes not found in the NXP datasheet alone, with data verified as of 2026-09-14.
MC34710EW - Dual DC-DC + LDO PMIC w/ Sequencing | NXP
The NXP MC34710EW is a dual-output power management IC integrating a switching regulator, a linear regulator, supervisory and power supply sequencing circuitry, supplied in a 32-pin SSOP exposed-pad package. It operates from a wide 13 V to 32 V input range, delivers 7.5 mA typical quiescent current, and is targeted at embedded MCU power trees for commercial and industrial systems. A PMIC (Power Management IC) is a single-chip device that consolidates multiple power-conversion and supervisory functions - typically one or more switching converters, low-dropout regulators, voltage supervisors, and sequencing logic - into one IC. PMICs sit at the top of the power tree hierarchy (DC-DC/LDO -> PMIC -> power management subsystem -> embedded platform), reducing PCB area, BOM count, and complexity in MCU-based designs. Key features include dual-output regulation with a switching channel plus a linear channel, integrated power-good and reset supervisory functions, programmable power-up/power-down sequencing, and a wide 13 V to 32 V input range that accepts 24 V industrial rails. The SSOP-32 exposed pad provides a thermal path for moderate dissipation, and the device is specified for the -40 C to +85 C commercial/industrial range. Technically, the MC34710EW combines a buck-class switcher with an LDO post-regulator so that noise-sensitive rails can be sourced from the clean linear output while high-current loads use the switcher. Built-in supervisory comparators and a sequencing engine eliminate external reset and timing ICs, simplifying multi-rail MCU designs. Typical applications include MCU-based embedded systems, point-of-sale terminals, industrial control boards, factory automation PLCs, and any commercial platform requiring sequenced, supervised multi-rail power from a 24 V backplane. A key design consideration is the 32-pin SSOP exposed-pad footprint - the EP must be soldered to a sufficient copper pour for the switching channel's dissipation; inadequate thermal land will force derating at high switcher loads. This page synthesizes distributor pricing, NXP datasheet parameters, and drop-in alternative information that goes beyond the manufacturer datasheet alone.