CN101119028B - 一种电源输入过压保护电路 - Google Patents
一种电源输入过压保护电路 Download PDFInfo
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- CN101119028B CN101119028B CN 200710076239 CN200710076239A CN101119028B CN 101119028 B CN101119028 B CN 101119028B CN 200710076239 CN200710076239 CN 200710076239 CN 200710076239 A CN200710076239 A CN 200710076239A CN 101119028 B CN101119028 B CN 101119028B
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- darlington transistor
- overvoltage
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 200710076239 CN101119028B (zh) | 2007-06-28 | 2007-06-28 | 一种电源输入过压保护电路 |
Applications Claiming Priority (1)
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CN 200710076239 CN101119028B (zh) | 2007-06-28 | 2007-06-28 | 一种电源输入过压保护电路 |
Publications (2)
Publication Number | Publication Date |
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CN101119028A CN101119028A (zh) | 2008-02-06 |
CN101119028B true CN101119028B (zh) | 2013-03-20 |
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Application Number | Title | Priority Date | Filing Date |
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CN 200710076239 Expired - Fee Related CN101119028B (zh) | 2007-06-28 | 2007-06-28 | 一种电源输入过压保护电路 |
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CN (1) | CN101119028B (zh) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102035169B (zh) * | 2009-09-28 | 2015-05-20 | 研祥智能科技股份有限公司 | 一种输入过压保护电路及dc-dc电源转换装置 |
CN101925234A (zh) * | 2010-08-18 | 2010-12-22 | 佛山市顺德区瑞德电子实业有限公司 | 一种输出过压自锁电路 |
CN102332704B (zh) * | 2011-09-26 | 2013-12-11 | 中国兵器工业集团第二一四研究所苏州研发中心 | 一种开关电源输入欠压和过压保护电路 |
CN103280765A (zh) * | 2013-06-05 | 2013-09-04 | 青岛歌尔声学科技有限公司 | 过压保护电路 |
CN104953539A (zh) * | 2014-03-26 | 2015-09-30 | 国家电网公司 | 一种低压侧过压保护电路 |
WO2015196426A1 (en) * | 2014-06-26 | 2015-12-30 | Thomson Licensing | Overvoltage protection circuit and electric apparatus |
CN104184125B (zh) * | 2014-08-21 | 2017-11-17 | 中国兵器工业集团第二一四研究所苏州研发中心 | 隔离开关电源输出过压保护装置 |
CN106058798B (zh) * | 2016-05-30 | 2019-03-15 | 安徽华米信息科技有限公司 | 电压保护装置、方法及可穿戴设备 |
CN106026633A (zh) * | 2016-07-15 | 2016-10-12 | 昆山龙腾光电有限公司 | 电源转换器 |
KR102505431B1 (ko) * | 2018-06-22 | 2023-03-03 | 삼성전기주식회사 | 전압 제어 회로 |
CN110391643A (zh) * | 2019-08-06 | 2019-10-29 | 中国大恒(集团)有限公司北京图像视觉技术分公司 | 一种适用于buck电源的过压保护电路 |
CN111064346B (zh) * | 2019-12-17 | 2021-06-18 | 郑州嘉晨电器有限公司 | 一种宽范围输入电压的线性电源电路 |
CN115498611A (zh) * | 2022-08-03 | 2022-12-20 | 中勍科技股份有限公司 | 一种基于达林顿管的过压保护电路 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2572638Y (zh) * | 2002-07-30 | 2003-09-10 | 艾默生网络能源有限公司 | 一种过压保护电路 |
CN2821988Y (zh) * | 2005-07-29 | 2006-09-27 | 杭州瑞宝能源科技有限公司 | 锂离子电池组抗持续高压冲击装置 |
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2007
- 2007-06-28 CN CN 200710076239 patent/CN101119028B/zh not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2572638Y (zh) * | 2002-07-30 | 2003-09-10 | 艾默生网络能源有限公司 | 一种过压保护电路 |
CN2821988Y (zh) * | 2005-07-29 | 2006-09-27 | 杭州瑞宝能源科技有限公司 | 锂离子电池组抗持续高压冲击装置 |
Non-Patent Citations (1)
Title |
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JP昭54-22550 1979.02.20 |
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Publication number | Publication date |
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CN101119028A (zh) | 2008-02-06 |
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Owner name: NUBIAN TECHNOLOGIES LTD. Free format text: FORMER NAME: SHENZHEN ZTE MOBILE TECH CO., LTD. |
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Address after: 518057, building 5-6, South six, 29 South Road, Nanshan District hi tech Zone, Shenzhen, Guangdong Patentee after: NUBIA TECHNOLOGY Co.,Ltd. Address before: 518057, building 5-6, South six, 29 South Road, Nanshan District hi tech Zone, Shenzhen, Guangdong Patentee before: SHENZHEN ZTE MOBILE TELECOM Co.,Ltd. |
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Address after: 518057 Guangdong Province, Shenzhen high tech Zone of Nanshan District City, No. 9018 North Central Avenue's innovation building A, 6-8 layer, 10-11 layer, B layer, C District 6-10 District 6 floor Patentee after: NUBIA TECHNOLOGY Co.,Ltd. Address before: 518057, building 5-6, South six, 29 South Road, Nanshan District hi tech Zone, Shenzhen, Guangdong Patentee before: NUBIA TECHNOLOGY Co.,Ltd. |
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Granted publication date: 20130320 |