AN1934 VIPower：的VIPer12A非隔离反激式转换器的参考板

AN1934 VIPower：的VIPer12A非隔离反激式转换器的参考板

AN1934
- APPLICATION NOTE
VIPower: VIPer12A NON ISOLATED FLYBACK
CONVERTER REFERENCE BOARD
P. LIDAK - R. HAUSER


ABSTRACT
Presented circuit can be used to produce multiple outputs, non isolated positive or negative voltage. It is
dedicated for building an auxiliary power supply based on the VIPer12AS monolithic device.


1. INTRODUCTION
The aim of the presented reference boards is to propose a solution of the power supply based on an off-
line discontinuous current mode flyback converter without isolation between input