CN101051743B - 反激式拓扑电源中变压器的过温保护电路 - Google Patents
反激式拓扑电源中变压器的过温保护电路 Download PDFInfo
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- CN101051743B CN101051743B CN2007100730837A CN200710073083A CN101051743B CN 101051743 B CN101051743 B CN 101051743B CN 2007100730837 A CN2007100730837 A CN 2007100730837A CN 200710073083 A CN200710073083 A CN 200710073083A CN 101051743 B CN101051743 B CN 101051743B
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CN2007100730837A CN101051743B (zh) | 2007-02-02 | 2007-02-02 | 反激式拓扑电源中变压器的过温保护电路 |
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CN2007100730837A CN101051743B (zh) | 2007-02-02 | 2007-02-02 | 反激式拓扑电源中变压器的过温保护电路 |
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CN101051743A CN101051743A (zh) | 2007-10-10 |
CN101051743B true CN101051743B (zh) | 2011-05-25 |
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CN2007100730837A Expired - Fee Related CN101051743B (zh) | 2007-02-02 | 2007-02-02 | 反激式拓扑电源中变压器的过温保护电路 |
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Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101877545B (zh) | 2009-04-30 | 2012-07-18 | 鸿富锦精密工业(深圳)有限公司 | 电源模块 |
CN101778511B (zh) * | 2010-01-22 | 2014-06-25 | 海洋王照明科技股份有限公司 | 一种输出过电压保护电路及led电源驱动器 |
CN102142818B (zh) * | 2011-01-21 | 2013-05-01 | 上海艾为电子技术有限公司 | Ab类放大器及其过温保护电路 |
CN102299508B (zh) * | 2011-08-26 | 2014-01-22 | 深圳茂硕电子科技有限公司 | 一种带双重过温保护电路的电源 |
CN102761252B (zh) * | 2012-07-25 | 2015-05-27 | 广州视源电子科技股份有限公司 | 带有切换mos管的开关电源电路 |
CN105790590B (zh) * | 2016-03-10 | 2018-10-09 | 山东奥太电气有限公司 | 将电弧电压转化为稳定直流电源的开关电源及其控制方法 |
CN109347066A (zh) * | 2018-11-30 | 2019-02-15 | 深圳市必易微电子有限公司 | 一种副边控制电路及其隔离式电源变换电路和过压保护方法 |
CN116667678B (zh) * | 2022-11-28 | 2023-12-05 | 荣耀终端有限公司 | 电源电路、电源适配器及充电系统 |
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