DN05102/D, 45 W Type-C PD-3.0 Power Adapter Solution with WT6632F Design Note

DN05102/D, Design Note describes a 45 W, Type-C interface PD-3.0, universal AC input, constant voltage power supply intended for smart phone, PAD and NB adaptor supporting PD-3.0 protocol, where isolation from the AC mains is required and low cost, high efficiency and low standby power are essential. The featured power supply is a simple QR flyback topology utilizing NCP1340B3 HF PWM controller, NCP4306D synchronous rectified controller, NTMFS6B03 synchronous MOSFET and ATP104 Switch MOSFET. This Design Note provides the complete circuit for 45W Type-C Interface PD-3.0 Power adapter solution which supports PD output (5V/3A, 9V/3A, 12V/3A, 15V/3A, 20V/2.25A)