Infineon Technologies 6ED2742S01Q Pre-Regulated 3-Phase SOI Gate Driver

Infineon Technologies 6ED2742S01Q 160V Pre-Regulated 3-Phase Silicon-on-Insulator (SOI) Gate Driver features an integrated charge pump, current sense amplifier, over-current protection, and bootstrap diodes. Integrated bootstrap diodes supply the three external high sides charging bootstrap capacitors and utilize a trickle charge pump to achieve 100% duty cycle operation. The 5mm² QFN-32 packaged component offers under-voltage lockout, fault communication, automatic fault clear, and over-current protection with a configurable threshold. Output drivers provide a high-pulse current buffer stage designed for minimum driver cross-conduction. A current sense operational amplifier (with selectable gain) is integrated between the VSS and COM. The Infineon 6ED2742S01Q gate driver is designed for three-phase BLDC motor drive applications.

Features

+160V bootstrap voltage (VB node)
Floating channel designed for bootstrap operation
Integrated power management unit (PMU)
- Linear pre-regulator to enable wide input VIN range
- Integrated charge pump for stable V_CC
Integrated current sense amplifier (CSA) with selectable gain
Integrated over-current protection with selectable V_REF threshold
100% duty cycle operation with trickle charge pump per high side
Integrated low R_ON, ultra-fast bootstrap diodes
Independent under-voltage lockout for both high and low side

Integrated shoot-through protection with built-in dead time
Multi-function RFE pin (Enable, Fault, and automatic Fault clear)
Integrated short pulse/noise rejection input filter
Schmitt trigger inputs with hysteresis
3.3V, 5V input logic compatible, outputs in phase with inputs
-40°C to +125°C ambient temperature range
Available in small footprint QFN-32 lead, 5mm² package
2kV human body model ESD
RoHS compliant

Applications

Servo drives in robotics and factory automation
General-purpose low-voltage drives or inverters
e-Scooters, e-Bikes, and other e-Vehicles that do not require Automotive Qualification (LSEV)
Battery operated Small Home Appliances (SHA)
Commercial and agricultural drones

Professional and consumer service robotics
Logistics vehicles (eForklifts, autonomous warehouse robotics)
Battery operated hand-held power tools
Gardening or Outdoor Power Equipment (OPE) tools

Infineon Technologies 6ED2742S01Q Pre-Regulated 3-Phase SOI Gate Driver

Features

Applications

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Typical Application

Block Diagram

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