New ±50mV External Clock Sigma Delta Current Sensor, ACPL-736J

The ACFJ-3405 is a 12A gate drive optocoupler with two selectable modes of output drive to optimize the slew rate of IGBT switching. It also features IGBT DESAT, IGBT gate, and system power supply faults monitoring, shutdown, and feedback to help meet motor drive functional safety standards.

The ACFJ-3405 is packaged in a compact, surface-mountable 400V CTI SO-16 package. This full-featured and easy-to-implement smart gate driver is certified to provide reinforced galvanic isolation with 1,414Vpk working voltage meeting safety regulatory IEC/EN/DIN, UL, and CSA.

The ACPL-334J and ACPL-338J are 3A gate drive optocouplers with integrated IGBT protection and fault reporting. These devices feature common mode transient immunity (CMTI) greater than 100 kV/μs and provide minimal propagation delay with excellent timing skew. The high peak output current and wide operating voltage range eliminates the need for an output buffer circuit, enabling designers to implement cost-effective isolated gate drive solutions for motor drives and power inverters.

Packaged in a compact, surface-mountable SO-16 package, ACPL-334J and ACPL-338J are a pin-to-pin upgrades for the ACPL-332J (with non-automatic FAULT reset) and ACPL-338J (with automatic FAULT reset) respectively. They are certified to provide reinforced galvanic isolation with 1,414VPEAK working voltage meeting safety regulatory IEC/EN/DIN, UL, and CSA.