ACPL-334J-000E

ACPL-334J-000E is a 3A gate drive optocoupler with integrated DESAT detection, fault status feedback and active miller clamping. The device features CMTI greater than 100kV/μs and provides minimal propagation delay with excellent timing skew. The high peak output current and wide operating voltage range eliminates the need of an output buffer circuit, enabling designers to implement cost-effective isolated gate drive solutions for motor drives and power inverters. It is packaged in a compact, surface-mountable SO-16 package. This full-featured and easy-to-implement smart gate driver is a pin-to-pin upgrade of the ACPL-332J (with non-automatic FAULT reset). It is certified to provide reinforced galvanic isolation with 1,414VPEAK working voltage meeting safety regulatory IEC/EN/DIN, UL, and CSA. Applications include IGBT driver, industrial drives and inverters, renewable energy inverters, solar inverter, servo drive, motor drive, AC inverters, IGBT inverter, switching power supplies.

• Desaturation detection with soft shutdown and FAULT feedback
• Under-voltage lockout (UVLO) with hysteresis
• Fault reset by next LED turn-on after mute time (ACPL334J)
• 100kV/µs minimum common mode rejection (CMR) at VCM = 1500V
• 15V to 30V wide operating VCC2 range
• Industrial temperature range from -40°C to 125°C
• 8.3mm creepage and clearance
• Temperature coefficient of input forward voltage is -1.3 mV/°C typ at IF = 10mA
• 20% to 80% rise time on VOUT is 20ns typ at TA = 25°C, VCC2 – VE = 30V, VE – VEE = 0V
• 80% to 20% fall time on VOUT is 10ns typ at TA = 25°C, VCC2 – VE = 30V, VE – VEE = 0V