Description

The ACPL-M484/P484/W484 fast speed optocoupler contains a AlGaAs LED and photo detector with built-in Schmitt trigger to provide logic-compatible waveforms, eliminating the need for additional wave shaping. The totem pole output eliminates the need for a pull up resistor and allows for direct drive Intelligent Power Module or gate drive. Minimized propagation delay difference between devices makes these optocouplers excellent solutions for improving inverter efficiency through reduced switching dead time.

Features

• Positive output type (totem pole output)

• Truth Table Guaranteed: Vcc from 4.5 V to 30 V

• Performance Specified for Common IPM Applications Over Industrial Temperature Range.

• Short Maximum Propagation Delays

• Minimized Pulse Width Distortion (PWD)

• Very High Common Mode Rejection (CMR)

• Hysteresis

• Available in SO-5 (ACPL-M484) and Stretched SO-6 package (ACPCL-P484/W484).

• Package Clearance/Creepage at 8 mm (ACPL-W484)

• Safety Approval:

– UL Recognized with 5000 Vrms (ACPL-W484) for 1 minute per UL1577.

– CSA Approved.

– IEC/EN/DIN EN 60747-5-5 Approved with VIORM =

567 Vpeak for ACPL-M484 and VIORM = 891 Vpeak for

ACPL-P484 and VIORM = 1140 Vpeak for ACPL-W484,

under option 060.

Applications

• IPM Interface Isolation

• Isolated IGBT/MOSFET Gate Drive

• AC and Brushless DC Motor Drives

• Industrial Inverters

• General Digital Isolation