ACPL-P347
ACPL-P347 is 1.0 Amp Output Current SiC/GaN MOSFET and IGBT Gate Drive Optocoupler manufactured by Avago Technologies.
Description
The ACPL-P347/W347 contains an Al Ga As LED, which is optically coupled to an integrated circuit with a power output stage. This optocoupler is ideally suited for driving Si C/Ga N (Silicon Carbide / Gallium Nitride) MOSFETs and IGBTs used in power conversion applications. The high operating voltage range of the output stage provides the drive voltages required by gate controlled devices. The voltage and high peak output current supplied by this optocoupler make it ideally suited for direct driving Si C/Ga N MOSFET and IGBT with ratings up to 1200V/50A.
Functional Diagram
ANODE 1 NC 2
CATHODE 3
6 VCC 5 VOUT 4 VEE
Note: Design Note: A 1 µF bypass capacitor must be connected between pins VCC and VEE.
Truth Table
- VEE
- VEE
“POSITIVE GOING” “NEGATIVE GOING”
LED (i.e., TURN-ON) (i.e., TURN-OFF)
OFF 0
- 30 V
- 0...
