SCM1243MF

High Voltage 3-Phase Motor Driver

Each half-bridge circuits of a pre-driver circuit that is completely independent from the others

Protection against simultaneous high and low-side tuming on

Bootstrap diodes with series resistors for suppresing inrush current are incorporated

CMOS compatible input (3.3 to 5 V) Designed to minimize simultaneous current yhrough both high- and low-side IGBTs by optimizing gate drive resistors

UVLO protection with auto restart

Overcurrent protection with off-time period adjustable by an external capacitor

Fault (FO indicator) signal output at protection activation : UVLO (low side only), OCP and STP

Propietary power DIP package

UL Recognized Component

Applications

Air conditioner fan motor

Refrigerator compressor motor

Washing machine main motor

Air conditioner compresor motor