AN1804 STSR30实现同步整流的反激适配

AN1804 STSR30实现同步整流的反激适配

AN1804
APPLICATION NOTE
STSR30 IMPLEMENTS SYNCHRONOUS RECTIFICATION
IN FLYBACK ADAPTORS
F. Librizzi - F. Lentini
1. ABSTRACT

This paper describes the functionality and the operation of the STSR30 device used as the secondary
synchronous rectifier driver in Flyback topology switched mode power supplies. A schematic and layout
description of a demo board, able to replace diode rectification with synchronous rectification in Flyback
converters, is presented be