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IRS4427S
  • IRS4427S

IRS4427S

Active and preferred

EiceDRIVER™ 25 V dual-channel low-side gate driver IC with typical 2.3 A source and 3.3 A sink currents in 8-lead SOIC and PDIP package for MOSFETs and IGBTs .The proprietary latch immune CMOS technologies enable ruggedized monolithic construction. The logic inputs are compatible with standard CMOS or LSTTL output.The output drivers feature a high pulse current buffer stage designed for minimum driver cross-conduction.

Infineon Technologies IRS4427S Product Info

16 April 2026 0

Parameters

Channels

2

Configuration

Low-side

Input Vcc range

6 V to 20 V

Isolation Type

Non-isolated

Output Current (Source)

2.3 A

Output Current (Sink)

3.3 A

Qualification

Industrial

Turn Off Propagation Delay

50 ns

Turn On Propagation Delay

50 ns

VBS UVLO (On)

11 V

VBS UVLO (Off)

9.2 V

Voltage Class

25 V

Apps

EV thermal management system, Refrigerators and freezers, Industrial motor drives and controls, Commercial HVAC system, Residential air conditioning, Power conversion

Features

  • Supply volt. rage with 25 V Vccmax
  • Gate drive supply: 6 V to 20 V
  • CMOS Schmitt-triggered inputs
  • 3.3 V and 5 V logic compatible
  • Two independent gate drivers
  • Matched prop. delay for both chan.
  • Outputs in phase with inputs

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