Avago Technologies ACPL-T350
The ACPL-T350 contains a GaAsP LED. The LED is optically coupled to an integrated circuit with a power output stage. These optocouplers are ideally suited for driving power IGBTs and MOSFETs used in motor control inverter applications.DESCRIPTION
The ACPL-T350 contains a GaAsP LED. The high operating voltage range of the output stage provides the drive voltages required by gate controlled devices. The voltage and current supplied by these optocouplers make them ideally suited for directly driving IGBTs with ratings up to 1200 V/100 A. For IGBTs with higher ratings, the ACPL-T350 series can be used to drive a discrete power stage whichs drives the IGBT gate. The ACPL-T350 has an insulation voltage of VIORM = 630 Vpeak (Option 060). Functional Diagram ACPL-T350 N/C 1 8 VCC ANODE 2 7 VO CATHODE 3 6 VO N/C 4 SHIELD 5 VEE Note: A 0.1 µF bypass capacitor must be connected between pins VCC and VEE. UVLO Truth Table VCC – VEE VCC – VEE “POSITIVE GOING” “NEGATIVE GOING” LED (i.e., TURN-ON) (i.e., TURN-OFF) VO OFF 0 - 30 V 0 - 30 V LOW ON 0 - 11 V 0 - 9.5 V LOW ON 11 - 13.5 V 9.5 - 12 V TRANSITION ON 13.5 - 30 V 12 - 30 V HIGHFEATURES
● 2.5A Absolute Maximum Peak Output Current● 15 kV/µs minimum Common Mode Rejection (CMR)...