Design of Self-driven Synchronous Rectification for Flyback Converter

doi:10.16628/j.cnki.2095-8188.2021.11.012

LOW VOLTAGE APPARATUS ›› 2021, Vol. 0 ›› Issue (11): 80-84.doi: 10.16628/j.cnki.2095-8188.2021.11.012

• Converting Technology • Previous Articles Next Articles

Design of Self-driven Synchronous Rectification for Flyback Converter

ZHANG Henghao, SONG Haoyi, HUANG Chao

Sichuan Institute of Solid State Circuits,China Electronics Technology Group Corporation, Chongqing 400060, China

Received:2021-06-24 Online:2021-11-30 Published:2022-01-25

Abstract

Abstract:

Flyback converter is widely used as low power switching power supply.The efficiency of flyback converter is greatly improved with the introduction of synchronous rectification technology.Based on the principle of self-driven synchronous rectification technology,an improved voltage self-driven synchronous rectification circuit of flyback converter is presented.The design scheme is verified by experiments.

Key words: flyback converter, synchronous rectification, self-driven, power switch

CLC Number:

TM46

ZHANG Henghao, SONG Haoyi, HUANG Chao. Design of Self-driven Synchronous Rectification for Flyback Converter[J]. LOW VOLTAGE APPARATUS, 2021, 0(11): 80-84.

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Design of Self-driven Synchronous Rectification for Flyback Converter

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