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

Reference Design using part NCP1340B3D1R2G by onsemi

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DN05102/D Top Image (Sheet 1 of 5)
DN05102/D Side Image (Sheet 2 of 5)
DN05102/D Block Diagram (Sheet 3 of 5)
Circuit Schematic (Sheet 4 of 5)
Circuit Schematic (Sheet 5 of 5)
Image 1 / 5

Manufacturer

onsemi
  • Application Category
    Power Supplies
  • Product Type
    AC to DC Multi-Output Power Supplies

For End Products

  • Adaptor AC to DC Supply
  • Personal Digital Assistant
  • Smart Phone

Description

  • 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)

Key Features

  • Conversion Type
    AC to DC
  • Input Voltage
    90 to 264 (AC) V
  • Output Voltage
    5|9|12|15|20 V
  • Output Current
    2.25@20V|3@5V|3@9V|3@12V|3@15V A
  • Output Power
    45 W
  • Efficiency
    90 %
  • Topology
    Flyback- Quasi Resonant

Featured Parts (2)

Featured Parts
Part Number Manufacturer Type Description
FODM1009 onsemi Transistor and Photovoltaic Output Photocouplers Optocoupler DC-IN 1-CH Transistor DC-OUT 4-Pin LSOP Tube Buy
NCP1340B3D1R2G onsemi AC to DC Switching Converters AC to DC Switching Converter Flyback T/R 9-Pin SOIC N Buy

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