AN1734 VIPower：VIPer12A单输出的参考板85到264 VAC输入，输出6W

AN1734 VIPower：VIPer12A单输出的参考板85到264 VAC输入，输出6W

AN1734
Application note
VIPower: VIPer12A single output reference
board 85 to 264 VAC input, 6W output

Introduction
This is an off-line wide range VIPer12A single output general-purpose power supply. The
internal oscillator of VIPer12A sets the switching frequency of 60kHz. It is set up for
secondary regulation by controlling the current flowing into an optocoupler in the feedback
configuration. The output is set for 12V at 0.5A, making the total output power of 6W.
The VIPer12A