CN109240405B - 一种自适应ldo电路 - Google Patents
一种自适应ldo电路 Download PDFInfo
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- CN109240405B CN109240405B CN201811397485.7A CN201811397485A CN109240405B CN 109240405 B CN109240405 B CN 109240405B CN 201811397485 A CN201811397485 A CN 201811397485A CN 109240405 B CN109240405 B CN 109240405B
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- 238000001514 detection method Methods 0.000 claims abstract description 32
- 230000001105 regulatory effect Effects 0.000 claims abstract description 4
- 101710115990 Lens fiber membrane intrinsic protein Proteins 0.000 claims description 46
- 102100026038 Lens fiber membrane intrinsic protein Human genes 0.000 claims description 46
- 230000003044 adaptive effect Effects 0.000 claims description 15
- 101001005165 Bos taurus Lens fiber membrane intrinsic protein Proteins 0.000 claims description 11
- 102100037224 Noncompact myelin-associated protein Human genes 0.000 claims description 6
- 101710184695 Noncompact myelin-associated protein Proteins 0.000 claims description 6
- 230000001052 transient effect Effects 0.000 abstract description 13
- 230000004044 response Effects 0.000 abstract description 10
- 230000008859 change Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000003068 static effect Effects 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 1
- 229920005591 polysilicon Polymers 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
- G05F1/10—Regulating voltage or current
- G05F1/46—Regulating voltage or current wherein the variable actually regulated by the final control device is dc
- G05F1/56—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices
- G05F1/561—Voltage to current converters
Abstract
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CN201811397485.7A CN109240405B (zh) | 2018-11-22 | 2018-11-22 | 一种自适应ldo电路 |
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CN201811397485.7A CN109240405B (zh) | 2018-11-22 | 2018-11-22 | 一种自适应ldo电路 |
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CN109240405A CN109240405A (zh) | 2019-01-18 |
CN109240405B true CN109240405B (zh) | 2020-11-03 |
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Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN114546025B (zh) * | 2022-02-28 | 2023-03-10 | 上海先楫半导体科技有限公司 | 一种低静态功耗快速瞬态响应的ldo电路及芯片 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101339443B (zh) * | 2008-08-08 | 2011-02-16 | 武汉大学 | 宽输出电流范围低压差线性稳压器 |
CN102063145B (zh) * | 2010-12-30 | 2013-09-18 | 东南大学 | 一种自适应频率补偿低压差线性稳压器 |
CN102681582A (zh) * | 2012-05-29 | 2012-09-19 | 昆山锐芯微电子有限公司 | 低压差线性稳压电路 |
US10133287B2 (en) * | 2015-12-07 | 2018-11-20 | Macronix International Co., Ltd. | Semiconductor device having output compensation |
CN108235744B (zh) * | 2017-12-19 | 2020-06-23 | 深圳市汇顶科技股份有限公司 | 低压差线性稳压电路 |
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- 2018-11-22 CN CN201811397485.7A patent/CN109240405B/zh active Active
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Address after: 100084 floor 5F, No. 1, No. 1, Haidian District, Haidian District, Beijing Applicant after: Beijing Angrui Microelectronics Technology Co.,Ltd. Address before: 100084 Beijing city Haidian District on the seven street 1 Huizhong Building 1 building 5F Applicant before: BEIJING HUNTERSUN ELECTRONIC CO.,LTD. |
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Address after: 100084 5F, building 1, No.1, shangdiqi street, Haidian District, Beijing Patentee after: Beijing Angrui Microelectronics Technology Co.,Ltd. Address before: 100084 5F, building 1, No.1, shangdiqi street, Haidian District, Beijing Patentee before: Beijing Angrui Microelectronics Technology Co.,Ltd. |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: An Adaptive LDO Circuit Effective date of registration: 20221121 Granted publication date: 20201103 Pledgee: Zhongguancun Beijing technology financing Company limited by guarantee Pledgor: Beijing Angrui Microelectronics Technology Co.,Ltd. Registration number: Y2022990000820 |
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Date of cancellation: 20230529 Granted publication date: 20201103 Pledgee: Zhongguancun Beijing technology financing Company limited by guarantee Pledgor: Beijing Angrui Microelectronics Technology Co.,Ltd. Registration number: Y2022990000820 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right |