CN104536507B - 折返式限流电路及具有该折返式限流电路的线性稳压源 - Google Patents
折返式限流电路及具有该折返式限流电路的线性稳压源 Download PDFInfo
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- CN104536507B CN104536507B CN201410737527.2A CN201410737527A CN104536507B CN 104536507 B CN104536507 B CN 104536507B CN 201410737527 A CN201410737527 A CN 201410737527A CN 104536507 B CN104536507 B CN 104536507B
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CN201410737527.2A CN104536507B (zh) | 2014-12-05 | 2014-12-05 | 折返式限流电路及具有该折返式限流电路的线性稳压源 |
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CN201410737527.2A CN104536507B (zh) | 2014-12-05 | 2014-12-05 | 折返式限流电路及具有该折返式限流电路的线性稳压源 |
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CN104536507A CN104536507A (zh) | 2015-04-22 |
CN104536507B true CN104536507B (zh) | 2016-08-24 |
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Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
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CN105186636B (zh) * | 2015-10-30 | 2018-09-11 | 杭州士兰微电子股份有限公司 | 电源充电电路 |
CN110018707B (zh) * | 2019-05-15 | 2020-12-08 | 中南大学 | 具有过流保护功能的低压差线性稳压器电路 |
US11281244B2 (en) * | 2019-07-17 | 2022-03-22 | Semiconductor Components Industries, Llc | Output current limiter for a linear regulator |
CN110690820B (zh) * | 2019-08-22 | 2021-06-08 | 成都飞机工业(集团)有限责任公司 | 一种用于Buck电路的上管栅源电压采样电路 |
CN113009956B (zh) * | 2019-12-19 | 2022-05-27 | 圣邦微电子(北京)股份有限公司 | 一种低压差线性稳压器及其控制电路 |
CN111474973B (zh) * | 2020-05-22 | 2021-05-28 | 深圳市微源半导体股份有限公司 | 一种应用于ldo的新型电流折返电路 |
CN112462838B (zh) * | 2020-12-04 | 2021-09-07 | 电子科技大学 | 过流限和折返点可调的低压差线性稳压器过流保护电路 |
CN112859985B (zh) * | 2021-01-19 | 2022-10-18 | 海速芯(杭州)科技有限公司 | 一种高压大电流线性稳压器的限流电路及实现方法 |
CN113009959B (zh) * | 2021-03-09 | 2022-10-04 | 上海艾为电子技术股份有限公司 | 线性稳压器、电子设备及线性稳压器折返限流的方法 |
CN114281140A (zh) * | 2021-12-21 | 2022-04-05 | 中国电子科技集团公司第五十八研究所 | 一种高精度限流折返保护电路 |
CN114301028B (zh) * | 2021-12-29 | 2023-09-29 | 视涯科技股份有限公司 | 一种过流保护电路及显示装置 |
CN114740944B (zh) * | 2022-04-07 | 2024-01-02 | 北京紫光芯能科技有限公司 | 一种车载微控制器、低压差线性稳压器及其过流保护电路 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6608520B1 (en) * | 2001-06-25 | 2003-08-19 | Texas Instruments Incorporated | Regulator circuit |
JP2007164270A (ja) * | 2005-12-09 | 2007-06-28 | Rohm Co Ltd | 電源装置及びこれを備えた電気機器 |
US7245465B2 (en) * | 2001-12-05 | 2007-07-17 | Rohm Co., Ltd. | Voltage regulator |
CN101567628A (zh) * | 2008-02-15 | 2009-10-28 | 精工电子有限公司 | 稳压器 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
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US20130293986A1 (en) * | 2012-05-07 | 2013-11-07 | Tower Semiconductor Ltd. | Current Limit Circuit Architecture For Low Drop-Out Voltage Regulators |
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- 2014-12-05 CN CN201410737527.2A patent/CN104536507B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6608520B1 (en) * | 2001-06-25 | 2003-08-19 | Texas Instruments Incorporated | Regulator circuit |
US7245465B2 (en) * | 2001-12-05 | 2007-07-17 | Rohm Co., Ltd. | Voltage regulator |
JP2007164270A (ja) * | 2005-12-09 | 2007-06-28 | Rohm Co Ltd | 電源装置及びこれを備えた電気機器 |
CN101567628A (zh) * | 2008-02-15 | 2009-10-28 | 精工电子有限公司 | 稳压器 |
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Denomination of invention: Fold back type current limiting circuit and linear constant voltage source with fold back type current limiting circuit Effective date of registration: 20170929 Granted publication date: 20160824 Pledgee: National integrated circuit industry investment fund, Limited by Share Ltd Pledgor: VeriSilicon Holdings Co., Ltd.|VeriSilicon Microelectronics (Shanghai) Co., Ltd.|VERISILICON MICROELECTRONICS (CHENGDU) CO., LTD.|VeriSilicon Microelectronics (Beijing) Co., Ltd. Registration number: 2017990000922 |
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Date of cancellation: 20190415 Granted publication date: 20160824 Pledgee: National integrated circuit industry investment fund, Limited by Share Ltd Pledgor: VeriSilicon Holdings Co., Ltd.|VeriSilicon Microelectronics (Shanghai) Co., Ltd.|VERISILICON MICROELECTRONICS (CHENGDU) CO., LTD.|VeriSilicon Microelectronics (Beijing) Co., Ltd. Registration number: 2017990000922 |
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Address after: Zhangjiang Building 20A, 289 Chunxiao Road, China (Shanghai) Free Trade Pilot Area, Pudong New Area, Shanghai Co-patentee after: VeriSilicon Microelectronics (Beijing) Co., Ltd. Patentee after: Xinyuan Microelectronics (Shanghai) Co., Ltd. Co-patentee after: VERISILICON MICROELECTRONICS (CHENGDU) CO., LTD. Co-patentee after: Core holdings limited company Address before: 201203 Zhangjiang Building 20A, 560 Songtao Road, Zhangjiang High-tech Park, Pudong New Area, Shanghai Co-patentee before: VeriSilicon Microelectronics (Beijing) Co., Ltd. Patentee before: VeriSilicon Microelectronics (Shanghai) Co., Ltd. Co-patentee before: VERISILICON MICROELECTRONICS (CHENGDU) CO., LTD. Co-patentee before: VeriSilicon Holdings Co., Ltd. |
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