CN104979804B - 一种输出过压保护电路 - Google Patents
一种输出过压保护电路 Download PDFInfo
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- CN104979804B CN104979804B CN201510397167.0A CN201510397167A CN104979804B CN 104979804 B CN104979804 B CN 104979804B CN 201510397167 A CN201510397167 A CN 201510397167A CN 104979804 B CN104979804 B CN 104979804B
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CN201510397167.0A CN104979804B (zh) | 2015-07-08 | 2015-07-08 | 一种输出过压保护电路 |
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CN104979804A CN104979804A (zh) | 2015-10-14 |
CN104979804B true CN104979804B (zh) | 2017-09-29 |
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106443147A (zh) * | 2016-10-12 | 2017-02-22 | 长沙群瑞电子科技有限公司 | 一种四路过电压记录装置 |
CN107656124B (zh) * | 2017-04-24 | 2023-06-09 | 深圳市华芯邦科技有限公司 | 无需外部采样电阻的Boost负载电流检测电路及方法 |
CN107204774B (zh) * | 2017-05-11 | 2020-11-06 | 成都华微电子科技有限公司 | 支持多通道输入的冷备份系统高阻态高线性采样保持电路 |
CN108153366A (zh) * | 2018-02-27 | 2018-06-12 | 上海灿瑞科技股份有限公司 | 一种过压保护电路 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101212134A (zh) * | 2006-12-28 | 2008-07-02 | 华润矽威科技(上海)有限公司 | 升压型开关电源的过压保护电路 |
CN104734498A (zh) * | 2015-04-13 | 2015-06-24 | 无锡新硅微电子有限公司 | Dc-dc升压模块及升压模块过压保护电路 |
CN204835501U (zh) * | 2015-07-08 | 2015-12-02 | 灿瑞半导体(上海)有限公司 | 一种输出过压保护电路 |
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JP3901698B2 (ja) * | 2004-03-26 | 2007-04-04 | ローム株式会社 | 電流検出機能付き半導体集積回路、及びそれを用いた電源装置 |
JP6168793B2 (ja) * | 2013-03-04 | 2017-07-26 | エスアイアイ・セミコンダクタ株式会社 | スイッチングレギュレータ及び電子機器 |
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- 2015-07-08 CN CN201510397167.0A patent/CN104979804B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101212134A (zh) * | 2006-12-28 | 2008-07-02 | 华润矽威科技(上海)有限公司 | 升压型开关电源的过压保护电路 |
CN104734498A (zh) * | 2015-04-13 | 2015-06-24 | 无锡新硅微电子有限公司 | Dc-dc升压模块及升压模块过压保护电路 |
CN204835501U (zh) * | 2015-07-08 | 2015-12-02 | 灿瑞半导体(上海)有限公司 | 一种输出过压保护电路 |
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CB02 | Change of applicant information |
Address after: 200081 Shanghai, North Sichuan Road, room 1717, No. 1006, room Applicant after: SHANGHAI CANRUI TECHNOLOGY CO., LTD. Address before: 200081 Shanghai, North Sichuan Road, room 1717, No. 1006, room Applicant before: Orient-Chip Semiconductor (Shanghai) Co., Ltd. |
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CB03 | Change of inventor or designer information |
Inventor after: Luo Jie Inventor after: Liu Yingying Inventor after: Jia Shufang Inventor after: Wang Jiankui Inventor after: Wu Yujiang Inventor before: Luo Liquan Inventor before: Luo Jie Inventor before: Liu Yingying Inventor before: Jia Shufang Inventor before: Wang Jiankui Inventor before: Wu Yujiang |
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COR | Change of bibliographic data | ||
CB02 | Change of applicant information |
Address after: 200072 Jingan District extension Road, Shanghai science and technology building, room 149, Room 308 Applicant after: SHANGHAI CANRUI TECHNOLOGY CO., LTD. Address before: 200081 Shanghai, North Sichuan Road, room 1717, No. 1006, room Applicant before: SHANGHAI CANRUI TECHNOLOGY CO., LTD. |
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