A new 8 pin power factor correction and pulse width modulator controller for off-line power supplies

APEC '99. Fourteenth Annual Applied Power Electronics Conference and Exposition. 1999 Conference Proceedings (Cat. No.99CH36285) Pub Date : 1999-03-14 DOI:10.1109/APEC.1999.750512

J. Hwang, C. Hsu

引用次数: 8

Abstract

This paper introduces a new 8 pin PFC/PWM controller using input current shaping topology. The input current shaping PFC topology previously proposed is revisited in this paper. With an innovative circuit, we were able to reduce the pin count and external components in a cost sensitive market place. The controller is analyzed and verified experimentally.

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用于离线电源的新型8引脚功率因数校正和脉宽调制器控制器

本文介绍了一种采用输入电流整形拓扑结构的新型8引脚PFC/PWM控制器。本文重新讨论了先前提出的输入电流整形PFC拓扑结构。通过创新的电路，我们能够在成本敏感的市场中减少引脚数和外部组件。对该控制器进行了分析和实验验证。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

APEC '99. Fourteenth Annual Applied Power Electronics Conference and Exposition. 1999 Conference Proceedings (Cat. No.99CH36285)

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