The ACPL-332J is an advanced 2.5 A output current, easyto-use,intelligent gate driver which makes IGBT VCE fault protection compact, affordable, and easy-to implement.Features such as integrated VCE detection, under voltage lockout (UVLO), "soft" IGBT turn-off, isolated open collector fault feedback and active Miller clamping provide maximum design flexibility and circuit protection.The ACPL-332J contains a GaAsP LED. The LED is optically coupled to an integrated circuit with a power output stage. The ACPL-332J is ideally suited for driving power IGBTs and MOSFETs used in motor control inverter applications.The voltage and current supplied by these optocouplers make them ideally suited for directly driving IGBTs with ratings up to 1200 V and 150 A. For IGBTs with higher ratings, the ACPL-332J can be used to drive a discrete power stage which drives the IGBT gate. The ACPL-332J has an insulation voltage of VIORM = 891 VPEAK.

? Isolated IGBT/Power MOSFET gate drive
? AC and brushless DC motor drives
? Industrial inverters and Uninterruptible Power Supply(UPS)

? Under Voltage Lock-Out Protection (UVLO) with Hysteresis
? Desaturation Detection
? Miller Clamping
? Open Collector Isolated fault feedback
? "Soft"IGBT Turn-off
? Fault Reset by next LED turn-on (low to high) after fault mute period
? Available in SO-16 package
? Safety approvals: UL approved, 3750 VRMS for 1 minute, CSA approved, IEC/EN/DIN-EN 60747-5-2 approved VIORM = 891 VPEAK
? 2.5 A maximum peak output current
? 2.0 A minimum peak output current
? 250 ns maximum propagation delay over temperature range
? 100 ns maximum pulse width distortion (PWD)
? 15 kV/μs minimum common mode rejection (CMR) at VCM = 1500 V
? ICC(max) < 5 mA maximum supply current
? Wide VCC operating range: 15 V to 30 V over temperature range
? 1.7 A Miller Clamp. Clamp pin short to VEE if not used
? Wide operating temperature range: -40°C to 105°C