6EDL04N03PRXUMA1 - 3-Phase Gate Driver, 25V/0.24A | Infineon
MPN: 6EDL04N03PRXUMA1 β Active| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $3.42 | $3.42 |
| 10 | $3.08 | $30.80 |
| 100 | $2.74 | $274.00 |
| 500 | $2.41 | $1,205.00 |
| 1,000 | $2.08 | $2,080.00 |
| 2,500 | $1.85 | $4,625.00 |
6EDL04N03PRXUMA1 Overview
A three-phase gate driver is a specialized power-management IC that controls the six switching transistors (three high-side + three low-side) of a 3-phase inverter used in motor drives and DC/AC converters. Within the broader semiconductor hierarchy, this device is a sub-category of gate drivers, which in turn belong to the power management IC family. By integrating six half-bridge channels, three bootstrap diodes, and protection logic in a single package, the 6EDL04N03PRXUMA1 replaces a discrete driver + bootstrap-diode + comparator solution, reducing PCB area and BOM count.
Key differentiating features include a 60 ns typical rise time and 26 ns typical fall time at 1 nF load, integrated charge-pump-less bootstrap with low-ohmic current-limiting resistors for fast recharge at small duty cycles, over-current shutdown with adjustable threshold, an EN pin for hardware interlocking, and an open-drain FAULT output for diagnostic feedback to the MCU. The device also provides built-in dead-time generation and shoot-through protection, eliminating the risk of cross-conduction in the driven half-bridge.
The 6EDL04N03PRXUMA1 is built on Infineon's high-voltage SOI (silicon-on-insulator) gate-driver process, which provides excellent negative transient immunity on the VS node (-VS transient robustness) and allows operation in harsh motor-drive environments. Logic inputs are 3.3 V/5 V VSS-compliant, eliminating the need for external level shifters when interfaced with low-voltage MCUs.
Typical applications include BLDC and PMSM motor drives for home appliances, ceiling fans, pumps, and HVAC blowers, as well as 3-phase solar inverters, industrial servo drives, and e-bike/e-scooter traction controllers. The integrated OCP and EN/FAULT pins also suit safety-critical designs requiring functional shutdown on detection of short-circuit or over-temperature events.
When designing with this part, pay close attention to the bootstrap capacitor selection and to PCB layout of the VS floating supply traces to prevent ground bounce. A low-ESR ceramic or tantalum capacitor (1 uF to 4.7 uF) on each CBOOT node is recommended, with the high-side gate-drive loop kept as short as possible.
This page synthesizes distributor pricing, drop-in alternatives from the same Infineon 6ED family, and practical design notes not aggregated on the manufacturer datasheet landing page.
Drop-in alternatives for 6EDL04N03PRXUMA1 β 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 6EDL04N03PRXUMA1 (same form factor and footprint) β differing in Package, Bootstrap Diode, Operating Temperature Range, Over-Current Protection, Product Type.
Quick Comparison Tool β Select alternative parts for side-by-side comparison:
6EDL04N02PRXUMA1
β Drop-Inβ In Stock
$2.32 / Unit
View Datasheet β6EDL04N06PRXUMA1
β Drop-Inπ Reference alternative (not in catalog)
6EDL04I06PRXUMA1
β Drop-Inπ Reference alternative (not in catalog)
6EDL04N03PRXUMA2
β Drop-Inπ Reference alternative (not in catalog)
2EDL8033G4CXTMA1
β Drop-Inβ In Stock
$2.84 / Unit
View Datasheet β6EDL04N03PRXUMA1 Maximum Ratings & Electrical Characteristics
| Driver Type | Three-phase gate driver (6-channel half-bridge) |
| Number of Drivers | 6 |
| Output Configuration | Non-inverting half-bridge |
| Supply Voltage (VDD) | 10 V to 25 V |
| Logic Supply Voltage (VSS) | 3.3 V / 5 V |
| Output Current (Source) | 0.24 A |
| Output Current (Sink) | 0.375 A |
| Rise Time | 60 ns (typical at 1 nF load) |
| Fall Time | 26 ns (typical at 1 nF load) |
| Bootstrap Diode | Integrated (3 channels) |
| Over-Current Protection | Yes (adjustable threshold via ITRIP) |
| Fault Output | Yes (open-drain) |
| Enable Pin | Yes (EN, active-high) |
| Operating Temperature | -40 C to +125 C |
| Package | PG-TSSOP-25 |
| Mounting Type | Surface Mount |
| MSL Level | 3 |
| RoHS Status | Compliant |
| Blocking Voltage | 200 V / 600 V family |
6EDL04N03PRXUMA1 Pin Configuration
| Pin 1 | VDD β 15 V supply for low-side drivers and logic |
| Pin 2 | VSS β Logic ground reference for inputs |
| Pin 3 | LIN1 β Logic input for low-side channel 1 |
| Pin 4 | HIN1 β Logic input for high-side channel 1 |
| Pin 5 | LO1 β Low-side gate drive output 1 |
| Pin 6 | VS1 β High-side floating supply return 1 |
| Pin 7 | HO1 β High-side gate drive output 1 |
| Pin 8 | VB1 β Bootstrap supply for high-side channel 1 |
| Pin 9 | LIN2 β Logic input for low-side channel 2 |
| Pin 10 | HIN2 β Logic input for high-side channel 2 |
| Pin 11 | LO2 β Low-side gate drive output 2 |
| Pin 12 | VS2 β High-side floating supply return 2 |
| Pin 13 | HO2 β High-side gate drive output 2 |
| Pin 14 | VB2 β Bootstrap supply for high-side channel 2 |
| Pin 15 | LIN3 β Logic input for low-side channel 3 |
| Pin 16 | HIN3 β Logic input for high-side channel 3 |
| Pin 17 | LO3 β Low-side gate drive output 3 |
| Pin 18 | VS3 β High-side floating supply return 3 |
| Pin 19 | HO3 β High-side gate drive output 3 |
| Pin 20 | VB3 β Bootstrap supply for high-side channel 3 |
| Pin 21 | ITRIP β Over-current protection threshold input |
| Pin 22 | FAULT β Open-drain fault output (active low) |
| Pin 23 | EN β Enable input (active high) |
| Pin 24 | NC β Not connected (per datasheet) |
| Pin 25 | EP β Exposed thermal pad - connect to VSS |
Typical Applications
6EDL04N03PRXUMA1 is suitable for 6 applications: BLDC / PMSM Motor Drives, Ceiling Fans and HVAC Blowers, Solar Micro-Inverters, E-Bike and E-Scooter Traction Controllers, Industrial Servo Drives, Water and Oil Pumps.
BLDC / PMSM Motor Drives
The 6EDL04N03PRXUMA1 is purpose-built for 3-phase brushless DC and permanent-magnet synchronous motor inverters in the 24 V to 60 V battery range. Its 0.24 A/0.375 A source/sink drive current handles MOSFETs with up to ~100 nC total gate charge at 20-50 kHz switching, and the integrated OCP trips within microseconds to protect windings from short-circuit. Place the IC within 20 mm of the inverter half-bridge to minimize gate-loop inductance.
Recommended
Ceiling Fans and HVAC Blowers
In residential ceiling fans and HVAC blower motors, the 6EDL04N03PRXUMA1 replaces 3 discrete half-bridge drivers plus 6 bootstrap diodes, shrinking the inverter PCB by ~40%. Its 200 V blocking rating covers 110 V/220 V rectified mains-fed designs at low power, and the EN pin enables safe hardware interlocking with the MCU. Typical efficiency at 40 W output is 96%, with OCP setting around 8 A peak.
Recommended
Solar Micro-Inverters
The 6EDL04N03PRXUMA1 is well suited to single-phase 200 V/600 V micro-inverter stages that convert PV panel DC to grid AC. Its integrated bootstrap diodes and OCP simplify the safety-isolated driver stage, while the open-drain FAULT output feeds back to the MCU for rapid shutdown per NEC 690.12. The device operates from 10 V to 25 V VDD, compatible with standard 15 V auxiliary rails.
Recommended
E-Bike and E-Scooter Traction Controllers
Compact 36 V/48 V e-bike traction controllers benefit from the 6EDL04N03PRXUMA1's small PG-TSSOP-25 footprint and high integration. The on-chip OCP limits motor current to safe values during hill-climb or stall events, while the EN pin supports safe torque-off (STO) for functional safety. Estimated at 48 V/15 A continuous, switching losses dominate at ~1.2 W, easily handled by the exposed thermal pad with 1 sq-in copper pour.
Recommended
Industrial Servo Drives
In industrial 3-phase servo drives, the 6EDL04N03PRXUMA1 drives the IGBT inverter stage at 15 V gate drive with 60 ns rise and 26 ns fall times. The integrated OCP and FAULT feedback enable fast hardware protection, critical for servo loops where inverter shoot-through can destroy the motor in milliseconds. Compatible with 600 V IGBTs in the 10 A to 30 A class for 400 V AC bus operation.
Recommended
Water and Oil Pumps
Automotive 12 V/24 V water and oil pumps use the 6EDL04N03PRXUMA1 to drive compact 3-phase BLDC motors with integrated electronics. The 200 V blocking rating is over-specified for 24 V systems but provides exceptional transient robustness for load-dump events. AEC-Q100-grade variants exist for under-hood deployment. Operating junction temperature up to +125 C suits sealed pump housings.
Recommended
Recommended Products Summary
Engineering reference data for 6EDL04N03PRXUMA1 β comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | 6EDL04N02PRXUMA1 | 6EDL04N06PRXUMA1 | 6EDL04I06PRXUMA1 | 2EDL8033G4CXTMA1 |
|---|---|---|---|---|---|
| Brand | Infineon | Infineon | Infineon | Infineon | Infineon |
| Package | PG-TSSOP-25 | PG-TSSOP-25 - same | PG-TSSOP-25 - same | PG-TSSOP-25 - same | PG-TSSOP-25 - same |
| Bootstrap Diode | Integrated (3 channels) | Integrated (3 channels) | Integrated (3 channels) | Integrated (3 channels) | Integrated (3 channels) |
| Over-Current Protection | Yes (ITRIP) | Yes (ITRIP) | Yes (ITRIP) | Yes (ITRIP) | Yes (enhanced) |
| Fault Output | Yes (open-drain) | Yes (open-drain) | Yes (open-drain) | Yes (open-drain) | Yes (open-drain) |
Key Differentiators
- Fully integrated 3-phase gate driver with on-chip bootstrap diodes (vs IR2110SPBF (discrete half-bridge))
- Integrated over-current protection with adjustable threshold (vs 6EDL04N06PRXUMA1)
- 200 V blocking rating optimized for low-voltage drives (vs 6EDL04N06PRXUMA1 (600 V variant))
Design Notes
The 6EDL04N03PRXUMA1 PG-TSSOP-25 package has an exposed thermal pad (pin 25) that MUST be soldered to a copper pour on the PCB. Estimated: at 0.5 W total gate-drive dissipation (typical 20 kHz, 50 nC Qg, 6 channels), the junction-to-ambient thermal resistance with 1 sq-in of 2-oz copper pour is approximately 45 C/W, yielding a 22 C temperature rise above ambient. For higher-power applications, increase copper area to 2-3 sq-in to keep junction temperature below 100 C at +85 C ambient.
Place the 6EDL04N03PRXUMA1 within 20 mm of the driven MOSFETs/IGBTs to minimize gate-loop inductance. Use a 4-layer PCB with a dedicated ground plane under the driver; route VB and VS traces as differential pairs to reduce dv/dt-induced noise on the bootstrap supply. Per the Infineon datasheet, the VS trace should be Kelvin-connected to the source of the high-side switch, not to the power ground, to avoid ground bounce during switching transitions.
Each bootstrap capacitor on VB1/2/3 must be sized to hold VBS above the undervoltage lockout threshold (typically 8 V) during the high-side on-time. Per Infineon bootstrap design guidelines, CBOOT = (Qg_total + I_leakage * t_on) / dVBS. Estimated: at 20 kHz, 50% duty, Qg=50 nC, I_leakage=10 uA, a 1 uF X7R ceramic gives ~2% ripple - well within the 0.1 V typical budget. Use 16 V or 25 V rated X7R ceramic capacitors with low ESR.
Do not connect the exposed thermal pad (pin 25) to anything other than VSS or a low-impedance ground region. Connecting it to a noisy power-ground node can inject switching transients into the logic inputs. Also avoid placing the driver on the opposite side of the PCB from the MOSFETs - the gate-loop inductance will cause ringing above 5 V overshoot, potentially exceeding the gate-source maximum rating of driven MOSFETs.
Logic inputs (HIN1-3, LIN1-3) accept 3.3 V or 5 V CMOS levels referenced to VSS. Series resistors of 100 ohm to 1 kohm on each logic input reduce ringing and reflections when the MCU is more than 25 mm from the driver. Per the Infineon datasheet, the EN pin has an internal pull-down; if left floating, the driver remains disabled. Tie EN high through a 10 kohm resistor for fail-safe default-off behavior.
Compliance Information
RoHS compliant per Infineon product page and RS-Online declaration. Not AEC-Q100 qualified - non-automotive grade. Halogen-free per Infineon green-product declaration.
