5W charger based on TNY274P design, with TNY274P design, TNY274P data sheet

Mobile phone crystal 3.2*2.5mm 3225 26M (26.000MHZ)

Photocoupler

Summary:

This document is an engineering report describing the 5 V / 1 A power adapter designed. The power supply uses the TNY274 as a switch controller.

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

TNY274P designed 5W charger PCB physical map

5W charger circuit diagram designed by TNY274P

5W charger PCB layout designed by TNY274P

List of 5W charger components designed by TNY274P

See the uploading documentation for details (click to download)