AN1765与VIPer53液晶显示器电源

AN1765与VIPer53液晶显示器电源

AN1765
- APPLICATION NOTE

LCD MONITOR POWER SUPPLY WITH VIPer53
J. Augustoni - A. Bailly

INTRODUCTION
LCD monitors are replacing aging CRT type in today’s desktop PCs. The typical power supply
requirement in this application is a 12V rail for the backlight and a 5V rail to supply processing ICs and
display drivers. The input voltage is of wide range type (85Vac to 265Vac), as it should suite any voltage
standard.
Key features for this application are high efficiency and limited height of the total power supply solution to
fit the flat screen monito