5W constant voltage / constant current (CV / CC) universal input power supply design

Heng Jiaxing AO3401

Probe current voltage pin 420*4450 head diameter 5.0 over current current and voltage pin

Crystal Patch 2520 2.5*2.0MM 32MHZ 32.000MHZ 1.6V~3.6V Universal OSC

Summary:

This document is an engineering report that describes a 5W constant voltage/constant current (CV / CC) universal input power supply for mobile phones or similar charger applications. The reference design is based on the LinkSwitch-II family of devices.

This document includes power specifications, circuit diagrams, bill of materials, transformer specifications, printed circuit board layout, design spreadsheets, and performance data.

5W constant voltage, constant current universal input power supply PCB physical map

5W constant voltage, constant current universal input power supply circuit diagram

5W constant voltage, constant current universal input power PCB layout

5W constant voltage, constant current universal input power supply component list (PCB-A)

5W constant voltage, constant current universal input power supply component list (PCB-B)

See the uploading documentation for details (click to download)