Avago Technologies ACPL-W484
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.DESCRIPTION
Minimized propagation delay difference between devices makes these optocouplers excellent solutions for improving inverter efficiency through reduced switching dead time.APPLICATIONS
● IPM Interface Isolation● Isolated IGBT/MOSFET Gate Drive
● AC and Brushless DC Motor Drives
● Industrial Inverters
● General Digital Isolation Functional Diagram Anode 1 ACPL-M484 Cathode 3 SHIELD 6 VCC 5 VO 4 Ground Note: A 0.1 µF bypass capacitor must be connected between pins Vcc and Ground. ACPL-P484 & ACPL-W484