Features
 3A maximum peak output current
 135-ns maximum propagation delay
 1.7A active Miller clamp
 Desaturation detection with soft shutdown and FAULT
feedback
 Under-voltage lockout (UVLO) with hysteresis
 Fault reset by next LED turn-on after mute time (ACPL-
334J)
 Automatic fault reset after mute time of 32 μs (ACPL-
338J)
 100-kV/μs minimum common mode rejection (CMR) at
VCM = 1500V
 15V to 30V wide operating VCC2 range
 –40°C to 125°C industrial temperature range
 SO16 package with 8.3-mm creepage and clearance
 Regulatory approvals:
– UL1577 5 kVRMS for 1 minute
– CSA
– IEC 60747-5-5 VIORM = 1414 VPEAK

Applications
 Motor drive for industrial automation and robotics
 Power supply and charger
 Renewable energy inverter and storage