Power modules reduce component count, shrink pcb size

INTERNATIONAL RECTIFIER PowIRaudio IR43xxM family of integrated power modules integrate a PWM controller and two digital audio power MOSFETs in a single package to provide an efficient, compact solution that reduces component count, shrinks pcb size up to 70% and simplifies Class D amplifier design. Product’s operate without a mechanical heatsink over a wide power supply range on either a single or split power supply. High voltage ratings and noise immunity ensure reliable operation over various environmental conditions.

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