6EDL7141XUMA1 - 60V 3-Phase BLDC Gate Driver IC | Infineon
MPN: 6EDL7141XUMA1 ✓ Active| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $3.32 | $3.32 |
| 10 | $2.99 | $29.90 |
| 100 | $2.65 | $265.00 |
| 500 | $2.32 | $1,160.00 |
| 1,000 | $2.05 | $2,050.00 |
6EDL7141XUMA1 Overview
A three-phase gate driver IC (sometimes called a "smart gate driver" or "motor driver front end") sits between an MCU and the three half-bridges of N-channel MOSFETs that commutate a BLDC motor stator. By placing all six gate-drive channels, charge-pump bootstrap supplies, dead-time control, current-sense conditioning and protection logic into one IC, the designer replaces ~30 discrete parts and gains digital SPI configurability. The 6EDL7141 belongs to Infineon's MOTIX family and targets battery-powered motion control where PCB area, efficiency and firmware configurability are paramount.
Key differentiating features include 1.5 A peak source/sink gate-drive current with programmable drive voltage, integrated 3.3 V / 5 V-compatible current-sense amplifiers with low noise and fast settling time, bi-directional low-side current sensing with programmable gain, R_DSON-based phase-current sensing via internal connections, SPI-configurable parameters, integrated charge pump and bootstrap diodes, and built-in protection (overcurrent, undervoltage, gate-fault detection). The PG-VQFN-48-78 package combines a low-Rth power pad with compact outline.
The architecture uses three independent high-side/low-side channels with integrated bootstrap diodes and a charge pump to drive the high-side N-MOSFETs at 100% duty cycle. Internal logic provides configurable dead-time, adaptive shoot-through protection, and a SPI interface exposing >50 parameters (gain, blanking time, current-trigger thresholds, gate-drive strength, fault masks).
Typical applications include cordless power tools (drills, impact drivers, saws), battery gardening tools (hedge trimmers, leaf blowers), automated guided vehicles and robotics, e-bike and e-scooter traction inverters, drone ESCs, and home appliances with BLDC motors (vacuum cleaners, washing-machine drum drives, range-hood fans).
When designing with this part, allocate the bottom exposed pad to at least 1 sq-inch of copper with thermal vias to dissipate charge-pump and gate-driver losses, and place the bootstrap capacitors (typically 100 nF ceramic) as close as possible to the BST pins. Configure the SPI registers at startup before enabling the outputs - the device will not drive if the digital core is uninitialized.
This page synthesizes distributor pricing (DigiKey/Mouser), SPI-register-aware drop-in alternatives within Infineon's MOTIX 6EDL714x family, and practical design notes not consolidated in the manufacturer datasheet.
Drop-in alternatives for 6EDL7141XUMA1 — same package, pin-to-pin compatible. Different-package parts requiring PCB rework are excluded.
Variants in this series
Same-series models that are drop-in compatible with 6EDL7141XUMA1 (same form factor and footprint) — differing in Package, Product Type, Number of Outputs, Protection Features, RoHS Status.
Quick Comparison Tool — Select alternative parts for side-by-side comparison:
6EDL7141XUMA2
✅ Drop-In ⚠️ 参数待验证📋 Reference alternative (not in catalog)
2EDB7259KXUMA1
✅ Drop-In ⚠️ 参数待验证✓ In Stock
$1.22 / Unit
View Datasheet →2EDL8033G4CXTMA1
✅ Drop-In ⚠️ 参数待验证✓ In Stock
$2.84 / Unit
View Datasheet →2EDL8034G4CXTMA1
✅ Drop-In ⚠️ 参数待验证✓ In Stock
$1.55 / Unit
View Datasheet →TLE94104EPXUMA1
✅ Drop-In ⚠️ 参数待验证✓ In Stock
$1.7 / Unit
View Datasheet →BTS70402EPGXUMA1
✅ Drop-In ⚠️ 参数待验证✓ In Stock
$3.18 / Unit
View Datasheet →6EDL7141XUMA1 Maximum Ratings & Electrical Characteristics
| Product Type | Three-phase gate driver IC (smart gate driver) |
| Topology | Three half-bridge drivers (high-side + low-side) |
| Operating Supply Voltage | 5.5 V to 60 V (recommended) |
| Peak Gate Drive Current | 1.5 A source / 1.5 A sink |
| Number of Half-Bridges | 3 |
| Drive Type | Non-Inverting |
| Programmable Drive Voltage | Yes (configurable via SPI) |
| Integrated Current Sense Amplifiers | 3 (bi-directional low-side, programmable gain) |
| R_DSON Sensing | Supported via internal phase-node connections |
| Current Sense Output Compatibility | 3.3 V and 5 V logic |
| Communication Interface | SPI (digital configuration, >50 parameters) |
| Integrated Bootstrap Diodes | Yes |
| Integrated Charge Pump | Yes |
| Package | PG-VQFN-48-78 (7x7 mm power QFN with exposed pad) |
| Mounting Type | Surface Mount |
| RoHS Status | Compliant (per Infineon product page) |
6EDL7141XUMA1 Pin Configuration
| Pin 1 | VCC — Logic/driver supply voltage |
| Pin 2 | GND — Ground reference |
| Pin 3 | SDI — SPI serial data input |
| Pin 4 | SDO — SPI serial data output |
| Pin 5 | SCLK — SPI serial clock |
| Pin 6 | CSn — SPI chip select (active low) |
| Pin 7 | nINT — Interrupt output (active low) |
| Pin 8 | nFLT — Fault output (active low) |
| Pin 9 | EN — Driver enable input |
| Pin 10 | PWMH1 — Phase 1 high-side PWM input |
| Pin 11 | PWML1 — Phase 1 low-side PWM input |
| Pin 12 | PWMH2 — Phase 2 high-side PWM input |
| Pin 13 | PWML2 — Phase 2 low-side PWM input |
| Pin 14 | PWMH3 — Phase 3 high-side PWM input |
| Pin 15 | PWML3 — Phase 3 low-side PWM input |
| Pin 16 | GH1 — Phase 1 high-side gate drive output |
| Pin 17 | SH1 — Phase 1 high-side source (phase node) |
| Pin 18 | GL1 — Phase 1 low-side gate drive output |
| Pin 19 | BST1 — Phase 1 bootstrap supply |
| Pin 20 | GH2 — Phase 2 high-side gate drive output |
| Pin 21 | SH2 — Phase 2 high-side source (phase node) |
| Pin 22 | GL2 — Phase 2 low-side gate drive output |
| Pin 23 | BST2 — Phase 2 bootstrap supply |
| Pin 24 | GH3 — Phase 3 high-side gate drive output |
| Pin 25 | SH3 — Phase 3 high-side source (phase node) |
| Pin 26 | GL3 — Phase 3 low-side gate drive output |
| Pin 27 | BST3 — Phase 3 bootstrap supply |
| Pin 28 | CSA1P — Current sense amp 1 positive input (phase 1) |
| Pin 29 | CSA1N — Current sense amp 1 negative input |
| Pin 30 | CSA1OUT — Current sense amp 1 output |
| Pin 31 | CSA2P — Current sense amp 2 positive input (phase 2) |
| Pin 32 | CSA2N — Current sense amp 2 negative input |
| Pin 33 | CSA2OUT — Current sense amp 2 output |
| Pin 34 | CSA3P — Current sense amp 3 positive input (phase 3) |
| Pin 35 | CSA3N — Current sense amp 3 negative input |
| Pin 36 | CSA3OUT — Current sense amp 3 output |
| Pin 37 | REF — Current sense reference voltage |
| Pin 38 | VSUP — Motor supply voltage (battery rail) |
| Pin 39 | VSUP — Motor supply voltage (battery rail) - second pin |
| Pin 40 | CP1 — Charge pump flying capacitor 1 |
| Pin 41 | CP2 — Charge pump flying capacitor 2 |
| Pin 42 | VCP — Charge pump output |
| Pin 43 | NC — Not connected (per datasheet) |
| Pin 44 | NC — Not connected (per datasheet) |
| Pin 45 | NC — Not connected (per datasheet) |
| Pin 46 | NC — Not connected (per datasheet) |
| Pin 47 | NC — Not connected (per datasheet) |
| Pin 48 | NC — Not connected (per datasheet) |
Typical Applications
6EDL7141XUMA1 is suitable for 6 applications: Cordless Power Tools (Drills, Impact Drivers, Saws), Battery Gardening Tools (Hedge Trimmers, Leaf Blowers), Automated Guided Vehicles (AGVs) and Service Robots, E-Bike and E-Scooter Traction Inverters, Drone and Multirotor ESCs (Electronic Speed Controllers), Home Appliance BLDC Drives (Vacuum, Washing Machine, Range Hood).
Cordless Power Tools (Drills, Impact Drivers, Saws)
The 6EDL7141XUMA1 is ideal for 18-48 V battery-powered cordless tools. Its 5.5 V to 60 V recommended operating range directly handles 5S-10S Li-ion packs without a pre-regulator. The 1.5 A peak gate-drive current switches high-current N-MOSFETs in <50 ns, minimizing switching losses at 50-100 kHz PWM and enabling tool efficiency above 92%. The integrated current-sense amplifiers with R_DSON sensing eliminate external shunt resistors - critical for tool handgrip thermal management where PCB area is constrained. SPI-configurable parameters allow one firmware image to be retargeted across drill, impact-driver and circular-saw platforms by changing current limit and acceleration profiles.
Recommended
Battery Gardening Tools (Hedge Trimmers, Leaf Blowers)
Battery gardening tools run on 18-36 V BLDC motors requiring sealed, vibration-tolerant electronics. The 6EDL7141's PG-VQFN-48-78 package with exposed pad provides low thermal resistance for outdoor temperature swings (-20C to +70C), while the integrated charge pump maintains high-side gate drive at 100% duty cycle for sustained PWM. The R_DSON sensing reduces PCB area and cost - essential for high-volume lawn tools where BOM pressure is acute. SPI configurability lets the same IC drive a 500 W hedge-trimmer motor and a 1.2 kW leaf-blower motor by only changing register settings.
Recommended
Automated Guided Vehicles (AGVs) and Service Robots
AGVs and warehouse robots use 24-48 V BLDC hub or wheel motors that demand sensorless FOC with precise torque control. The 6EDL7141XUMA1's three integrated current-sense amplifiers with 3.3 V/5 V-compatible outputs interface directly to common robot MCUs (e.g., XMC4000), enabling Field-Oriented Control loops at 20 kHz with sub-microsecond settling. The SPI interface exposes >50 parameters for tuning the dead time, current limits and fault masks per robot platform. R_DSON sensing improves low-speed torque linearity - critical for AGV precision docking where motor current is small and shunt resistor voltage drop is below the noise floor.
Recommended
E-Bike and E-Scooter Traction Inverters
E-bike and e-scooter traction inverters run from 36-48 V battery packs and demand high efficiency (>95%) for range, plus smooth torque for rider comfort. The 6EDL7141XUMA1's 1.5 A/1.5 A peak gate drive enables the use of low-Qg, high-current 80-100 V MOSFETs that minimize conduction loss at peak torque (20-30 A per phase). The three integrated current-sense amps deliver matched, low-drift signals that the MCU uses for torque-ripple minimization, while R_DSON sensing eliminates bulky shunts that would otherwise dominate the controller housing size. SPI access lets the firmware implement regenerative braking current-limit profiles.
Recommended
Drone and Multirotor ESCs (Electronic Speed Controllers)
Multirotor drones use 6S-13S Li-Po packs (22-48 V) driving high-Kv BLDC motors at 10-50 A per phase. The 6EDL7141XUMA1's 60 V absolute max rating and 1.5 A gate drive support the high-PWM-frequency (>100 kHz) operation needed for fast current loops, while the integrated charge pump and bootstrap diodes reduce external component count on size-constrained ESCs. SPI configurability enables per-motor firmware tuning in production for consistent flight characteristics. R_DSON sensing is preferred over shunts in ESCs to reduce weight and avoid hot spots near the motor windings.
Recommended
Home Appliance BLDC Drives (Vacuum, Washing Machine, Range Hood)
Home appliances such as vacuum cleaners (BLDC suction motors), washing machines (drum drives) and range hoods (fan motors) increasingly use BLDC for energy efficiency. The 6EDL7141XUMA1's 5.5-60 V supply matches universal appliance bus rails, its three current-sense amps support both FOC and simple trapezoidal commutation, and the SPI register map enables appliance-specific fault handling (jam detection, over-temperature derating). The exposed-pad QFN package with low thermal resistance supports enclosed appliance enclosures without active cooling. R_DSON sensing simplifies BOM and improves reliability by eliminating mechanical shunt stress.
Recommended
Recommended Products Summary
Engineering reference data for 6EDL7141XUMA1 — comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | 6EDL7141XUMA2 | 2EDB7259KXUMA1 | 2EDL8033G4CXTMA1 | TLE94104EPXUMA1 |
|---|---|---|---|---|---|
| Package | PG-VQFN-48-78 (7x7 mm) | PG-VQFN-48-78 (same) | VQFN-32 (5x6 mm) - different | VQFN-40 - different | PG-VQFN-48 - different |
| Brand | Infineon | Infineon | Infineon | Infineon | Infineon |
| Number of Half-Bridges | 3 (three-phase) | 3 | 2 | 2 | 4 (multi-channel DC) |
| Operating Supply Voltage | 5.5 V to 60 V | 5.5 V to 60 V | 5.5 V to 60 V | 5.5 V to 60 V | 5 V to 28 V |
| Peak Gate Drive Current | 1.5 A source / 1.5 A sink | 1.5 A / 1.5 A | 1.5 A / 1.5 A | 1.5 A / 1.5 A | 0.5 A / 0.5 A |
| Integrated Current Sense Amplifiers | 3 (programmable gain, 3.3V/5V output) | 3 | 0 (external shunt required) | 0 (external shunt required) | 0 (external shunt required) |
| R_DSON Current Sensing | Yes (internal phase-node connection) | Yes | No | No | No |
| Communication Interface | SPI (>50 programmable parameters) | SPI | SPI | SPI | SPI |
| Integrated Bootstrap Diodes | Yes | Yes | Yes | Yes | Yes |
| Integrated Charge Pump | Yes | Yes | Yes | Yes | Yes |
Key Differentiators
- Three integrated current-sense amplifiers with programmable gain (vs 2EDL8033G4CXTMA1)
- R_DSON sensing eliminates external shunt resistors (vs IRS2110STRPBF)
- 60V operating voltage vs lower-voltage competing drivers (vs TLE94104EPXUMA1)
Design Notes
The PG-VQFN-48-78 package exposes the die through the bottom pad. At a typical 5 W dissipation (1 A charge-pump + 4 A average gate-drive loss at 50 kHz PWM into 30 nC MOSFETs), the junction-to-ambient temperature rise is roughly 30-40 C with a 1 sq-inch copper pour and 12 thermal vias. For sealed enclosures (appliance, AGV), allocate at least 2 sq-inches of inner-layer copper to keep Tj below 125 C at 70 C ambient. Never rely on top-side copper only - the exposed pad must be soldered to inner-layer copper with thermal vias for the rated 2.5 W continuous dissipation.
Place the three bootstrap capacitors (100 nF X7R ceramic, 25 V rated) directly between each BST pin and the corresponding SH phase node, with traces <5 mm long. Place the charge-pump flying capacitors (typically 100 nF) between CP1 and CP2 close to the IC. Place the VCC decoupling (10 uF + 100 nF) within 3 mm of the VCC pin. The three SH phase-node traces carry pulsed currents at the MOSFET switching frequency - keep them short and wide (>=2 mm) to minimize parasitic inductance that couples into the GH gate-drive loop.
Do not enable the gate-drive outputs before initializing the SPI configuration - the device will not drive MOSFETs if the digital core is uninitialized, but will fault with nFLT low. Sequence: (1) Power up with EN low; (2) Configure all SPI registers including gate-drive strength, dead time, current-sense gain and fault masks; (3) Release EN; (4) Wait >1 ms for charge pump to stabilize; (5) Begin PWM. Always include a 100 kohm pull-down on nFLT to ensure the MCU sees a defined logic level at startup. Do not exceed VSUP = 60 V; load-dump transients on 48 V e-bike systems require an external TVS clamp to limit transients to <65 V.
Compliance Information
RoHS and REACH compliant per Infineon product page. Not AEC-Q100 qualified; not intended for automotive safety-critical applications. Lead-free reflow compatible per PG-VQFN-48-78 package rating.
