PRIMARY SIDE DETECTION AND PEAK CURRENT MODE CONTROL IN FLYBACK CONVERTER

被引：0

作者：

Fang Jian Lu Zhiping Yang Jian Li Zhaoji (IC Design Center

机构：

来源：

Journal of Electronics(China) | 2004年 / 01期

关键词：

Flyback converter; Peak current mode; Primary side detection;

D O I：

暂无

中图分类号：

TN79 [数字电路];

学科分类号：

080902 ;

摘要：

A new cycle-by-cycle control flyback converter with primary side detection and peak current mode control is proposed and its dynamic characteristics are analyzed. The flyback converter is verified by the OrCAD simulator. The main advantages of this converter over the conventional one are simplicity, small size, rapid regulating and no sensing control signals over the isolation barrier. The circuit is suitable for digital control implementations.

引用

页码：72 / 77

页数：6

共 4 条

[1]

A novel unified average model for single switch DC-DC converter, in Proc. Yuancheng Ren,Xiehua Wu. APEC, New Orleans . 2000

[2]

Modeling average current control, in Proc. Philip Cooke. APEC, New Orleans . 2000

[3]

Design considerations and performance evaluations of synchronous rectification in flyback converters, in Proc. M. T. Zhang,M. M. Jovanovic,et al. APEC, Georgia . 1997

[4]

Primary side control circuit of a flyback converter, in Proc. Radek Nalepa,Noel barry. APEC, California . 2001

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