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基于UC3844多路输出型双管反激电源的设计

Release Time:2019-03-10  Hits:

Indexed by: Journal Article

Date of Publication: 2015-12-20

Journal: 电源技术

Included Journals: CSCD、ISTIC、PKU

Volume: 39

Issue: 12

Page Number: 2737-2739

ISSN: 1002-087X

Key Words: 开关电源;双管反激;UC3844;反馈电路

Abstract: 随着科技的快速发展,微电机得到越来越多的应用,因此要求驱动IGBT的开关电源具有轻便、高稳定性和高安全性等工作特点.由于反激式开关电源具有电路简单,输入电压范围较宽,体积小等优势,因此被广泛应用于电源的设计中.主要介绍一种利用UC3844集成芯片设计的双管反激式多路输出电源,利用光耦PC817和TL431组成反馈电路,实现电路设计.

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