CN101727120A - 一种无需外挂电容快速响应负载变化的线性稳压电路 - Google Patents
一种无需外挂电容快速响应负载变化的线性稳压电路 Download PDFInfo
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- CN101727120A CN101727120A CN200910216379A CN200910216379A CN101727120A CN 101727120 A CN101727120 A CN 101727120A CN 200910216379 A CN200910216379 A CN 200910216379A CN 200910216379 A CN200910216379 A CN 200910216379A CN 101727120 A CN101727120 A CN 101727120A
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- 239000003990 capacitor Substances 0.000 title claims abstract description 24
- 230000005669 field effect Effects 0.000 claims abstract description 37
- 101001005165 Bos taurus Lens fiber membrane intrinsic protein Proteins 0.000 claims description 8
- 102100037224 Noncompact myelin-associated protein Human genes 0.000 claims description 8
- 101710184695 Noncompact myelin-associated protein Proteins 0.000 claims description 8
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000001052 transient effect Effects 0.000 description 2
- 239000002131 composite material Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/45—Differential amplifiers
- H03F3/45071—Differential amplifiers with semiconductor devices only
- H03F3/45076—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier
- H03F3/45179—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier using MOSFET transistors as the active amplifying circuit
- H03F3/45183—Long tailed pairs
-
- 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
- G05F1/575—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 characterised by the feedback circuit
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
- H03F2203/45—Indexing scheme relating to differential amplifiers
- H03F2203/45648—Indexing scheme relating to differential amplifiers the LC comprising two current sources, which are not cascode current sources
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
- H03F2203/45—Indexing scheme relating to differential amplifiers
- H03F2203/45674—Indexing scheme relating to differential amplifiers the LC comprising one current mirror
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Automation & Control Theory (AREA)
- Power Engineering (AREA)
- Amplifiers (AREA)
- Continuous-Control Power Sources That Use Transistors (AREA)
Abstract
Description
Claims (5)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
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CN2009102163799A CN101727120B (zh) | 2009-11-26 | 2009-11-26 | 一种无需外挂电容快速响应负载变化的线性稳压电路 |
US12/793,844 US8294442B2 (en) | 2009-11-26 | 2010-06-04 | Low dropout regulator circuit without external capacitors rapidly responding to load change |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009102163799A CN101727120B (zh) | 2009-11-26 | 2009-11-26 | 一种无需外挂电容快速响应负载变化的线性稳压电路 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101727120A true CN101727120A (zh) | 2010-06-09 |
CN101727120B CN101727120B (zh) | 2011-09-07 |
Family
ID=42448116
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2009102163799A Expired - Fee Related CN101727120B (zh) | 2009-11-26 | 2009-11-26 | 一种无需外挂电容快速响应负载变化的线性稳压电路 |
Country Status (2)
Country | Link |
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US (1) | US8294442B2 (zh) |
CN (1) | CN101727120B (zh) |
Cited By (22)
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CN102393779A (zh) * | 2011-10-18 | 2012-03-28 | 中国科学院微电子研究所 | 一种带补偿电路的ldo电路 |
CN102707754A (zh) * | 2012-05-30 | 2012-10-03 | 昆山锐芯微电子有限公司 | 低压差线性稳压电路 |
CN102868299A (zh) * | 2011-07-05 | 2013-01-09 | 盛群半导体股份有限公司 | 无需外挂稳压电容的低压降稳压器及其稳压方法 |
CN102904451A (zh) * | 2011-09-13 | 2013-01-30 | 崇贸科技股份有限公司 | 控制功率转换器的最大输出电流的控制电路及其方法 |
CN103296969A (zh) * | 2013-05-16 | 2013-09-11 | 中国科学技术大学 | 一种线性调谐的环形振荡器 |
CN103336548A (zh) * | 2013-06-09 | 2013-10-02 | 中山大学 | 一种基于电流感应的ldo瞬态响应增强电路 |
CN103885517A (zh) * | 2012-12-20 | 2014-06-25 | 北京兆易创新科技股份有限公司 | 低压差稳压器和低压差稳压器输出电压的控制方法 |
CN104049660A (zh) * | 2013-03-15 | 2014-09-17 | 深圳市海洋王照明工程有限公司 | 一种低压差稳压电路和电子设备 |
CN104699162A (zh) * | 2015-03-27 | 2015-06-10 | 西安华芯半导体有限公司 | 一种快速响应的低压差线性稳压器 |
CN104750156A (zh) * | 2015-04-20 | 2015-07-01 | 无锡中星微电子有限公司 | 低压差电压调节器 |
CN104750149A (zh) * | 2013-12-31 | 2015-07-01 | 北京兆易创新科技股份有限公司 | 一种低压差线性稳压器 |
CN104765397A (zh) * | 2014-01-02 | 2015-07-08 | 意法半导体研发(深圳)有限公司 | 用于内部电源的具有改善的负载瞬态性能的ldo调节器 |
US9348351B2 (en) | 2012-11-19 | 2016-05-24 | Industrial Technology Research Institute | Switch circuit |
CN105991022A (zh) * | 2015-01-08 | 2016-10-05 | 矽创电子股份有限公司 | 电压转换模块及其显示*** |
CN107005149A (zh) * | 2015-07-08 | 2017-08-01 | 戴洛格半导体公司 | 具有对于快速动态负载响应的适应性输出电压极限的高功率因数功率变换器 |
CN107491131A (zh) * | 2017-10-16 | 2017-12-19 | 佛山科学技术学院 | 一种数模混合控制多环路ldo电路 |
CN109217855A (zh) * | 2018-10-26 | 2019-01-15 | 成都英特格灵微电子技术有限公司 | 一种提高负载开关稳定性的电路结构 |
CN109976431A (zh) * | 2017-12-27 | 2019-07-05 | 北京兆易创新科技股份有限公司 | 稳压电路 |
CN111446932A (zh) * | 2020-04-07 | 2020-07-24 | 思瑞浦微电子科技(苏州)股份有限公司 | 基于运算放大器的控制电路 |
CN112527044A (zh) * | 2020-12-02 | 2021-03-19 | 上海维安半导体有限公司 | 一种无电容型ldo的瞬态响应增强电路 |
CN113922769A (zh) * | 2021-12-14 | 2022-01-11 | 深圳市时代速信科技有限公司 | 一种放大电路与电子设备 |
CN113946176A (zh) * | 2020-07-15 | 2022-01-18 | 上海江波龙微电子技术有限公司 | 存储器及其电源电压产生电路 |
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JP2013012000A (ja) * | 2011-06-29 | 2013-01-17 | Mitsumi Electric Co Ltd | レギュレータ用半導体集積回路 |
CN102393778B (zh) * | 2011-08-30 | 2014-03-26 | 四川和芯微电子股份有限公司 | 低压差线性稳压电路及*** |
CN102510636B (zh) * | 2011-11-15 | 2013-11-13 | 韦挽澜 | 一种驱动白光led的电流检测ic |
CN103176493B (zh) * | 2011-12-20 | 2015-12-30 | 上海贝岭股份有限公司 | 一种具有频率补偿的低压差线性稳压器 |
RU2592719C2 (ru) | 2012-03-16 | 2016-07-27 | Интел Корпорейшн | Генератор опорного напряжения с низким импедансом |
CN102759942B (zh) * | 2012-06-25 | 2014-09-17 | 中国兵器工业集团第二一四研究所苏州研发中心 | 适用于无电容型大功率低压差线性稳压器的瞬态增强电路 |
JP6075003B2 (ja) * | 2012-10-22 | 2017-02-08 | 富士通株式会社 | トランジスタの制御回路及び電源装置 |
US8975882B2 (en) * | 2012-10-31 | 2015-03-10 | Taiwan Semiconductor Manufacturing Co., Ltd. | Regulator with improved wake-up time |
US9122292B2 (en) | 2012-12-07 | 2015-09-01 | Sandisk Technologies Inc. | LDO/HDO architecture using supplementary current source to improve effective system bandwidth |
US8710914B1 (en) * | 2013-02-08 | 2014-04-29 | Sandisk Technologies Inc. | Voltage regulators with improved wake-up response |
US8928367B2 (en) | 2013-02-28 | 2015-01-06 | Sandisk Technologies Inc. | Pre-charge circuit with reduced process dependence |
EP2781984B1 (en) | 2013-03-21 | 2020-12-02 | ams AG | Low-dropout regulator and method for regulating voltage |
US20140347026A1 (en) * | 2013-05-21 | 2014-11-27 | Nxp B.V. | Circuit for voltage regulation |
US8981750B1 (en) | 2013-08-21 | 2015-03-17 | Sandisk Technologies Inc. | Active regulator wake-up time improvement by capacitive regulation |
JP6510165B2 (ja) * | 2013-09-30 | 2019-05-08 | ラピスセミコンダクタ株式会社 | オペアンプ |
EP2857922A1 (en) | 2013-10-07 | 2015-04-08 | Dialog Semiconductor GmbH | Circuits and method for controlling transient fault conditions in a low dropout voltage regulator |
ITUB20150969A1 (it) | 2015-05-28 | 2016-11-28 | Sk Hynix Inc | Regolatore con migliorato Slew Rate |
GB2539457A (en) * | 2015-06-16 | 2016-12-21 | Nordic Semiconductor Asa | Voltage regulators |
US9874889B1 (en) * | 2015-07-07 | 2018-01-23 | Marvell International Ltd. | Voltage regulator |
KR102562313B1 (ko) | 2016-02-19 | 2023-08-01 | 삼성전자주식회사 | 디스플레이 드라이버 ic와 이를 포함하는 디스플레이 시스템 |
US10056777B2 (en) * | 2016-06-24 | 2018-08-21 | Qualcomm Incorporated | Voltage mode driver with charge recycling |
CN108255223A (zh) * | 2016-12-28 | 2018-07-06 | 中芯国际集成电路制造(北京)有限公司 | Ldo电路 |
US10496115B2 (en) * | 2017-07-03 | 2019-12-03 | Macronix International Co., Ltd. | Fast transient response voltage regulator with predictive loading |
US10860043B2 (en) | 2017-07-24 | 2020-12-08 | Macronix International Co., Ltd. | Fast transient response voltage regulator with pre-boosting |
US10128865B1 (en) | 2017-07-25 | 2018-11-13 | Macronix International Co., Ltd. | Two stage digital-to-analog converter |
US10558230B2 (en) * | 2018-02-09 | 2020-02-11 | Nvidia Corp. | Switched low-dropout voltage regulator |
JP6983718B2 (ja) * | 2018-05-16 | 2021-12-17 | エイブリック株式会社 | ボルテージレギュレータ |
CN110231847A (zh) * | 2019-07-17 | 2019-09-13 | 江苏润石科技有限公司 | 快速响应型低压差线性稳压器 |
US11003201B1 (en) * | 2019-11-26 | 2021-05-11 | Qualcomm Incorporated | Low quiescent current low-dropout regulator (LDO) |
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Cited By (37)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102868299A (zh) * | 2011-07-05 | 2013-01-09 | 盛群半导体股份有限公司 | 无需外挂稳压电容的低压降稳压器及其稳压方法 |
CN102904451A (zh) * | 2011-09-13 | 2013-01-30 | 崇贸科技股份有限公司 | 控制功率转换器的最大输出电流的控制电路及其方法 |
CN102904451B (zh) * | 2011-09-13 | 2015-07-22 | 崇贸科技股份有限公司 | 控制功率转换器的最大输出电流的控制电路及其方法 |
CN102393779B (zh) * | 2011-10-18 | 2014-04-09 | 中国科学院微电子研究所 | 一种带补偿电路的ldo电路 |
CN102393779A (zh) * | 2011-10-18 | 2012-03-28 | 中国科学院微电子研究所 | 一种带补偿电路的ldo电路 |
CN102707754A (zh) * | 2012-05-30 | 2012-10-03 | 昆山锐芯微电子有限公司 | 低压差线性稳压电路 |
CN102707754B (zh) * | 2012-05-30 | 2014-08-13 | 昆山锐芯微电子有限公司 | 低压差线性稳压电路 |
US9348351B2 (en) | 2012-11-19 | 2016-05-24 | Industrial Technology Research Institute | Switch circuit |
CN103885517A (zh) * | 2012-12-20 | 2014-06-25 | 北京兆易创新科技股份有限公司 | 低压差稳压器和低压差稳压器输出电压的控制方法 |
CN103885517B (zh) * | 2012-12-20 | 2016-04-13 | 北京兆易创新科技股份有限公司 | 低压差稳压器和低压差稳压器输出电压的控制方法 |
CN104049660A (zh) * | 2013-03-15 | 2014-09-17 | 深圳市海洋王照明工程有限公司 | 一种低压差稳压电路和电子设备 |
CN103296969A (zh) * | 2013-05-16 | 2013-09-11 | 中国科学技术大学 | 一种线性调谐的环形振荡器 |
CN103296969B (zh) * | 2013-05-16 | 2015-11-25 | 中国科学技术大学 | 一种线性调谐的环形振荡器 |
CN103336548A (zh) * | 2013-06-09 | 2013-10-02 | 中山大学 | 一种基于电流感应的ldo瞬态响应增强电路 |
CN103336548B (zh) * | 2013-06-09 | 2014-11-26 | 中山大学 | 一种基于电流感应的ldo瞬态响应增强电路 |
CN104750149A (zh) * | 2013-12-31 | 2015-07-01 | 北京兆易创新科技股份有限公司 | 一种低压差线性稳压器 |
CN104765397A (zh) * | 2014-01-02 | 2015-07-08 | 意法半导体研发(深圳)有限公司 | 用于内部电源的具有改善的负载瞬态性能的ldo调节器 |
US9946282B2 (en) | 2014-01-02 | 2018-04-17 | STMicroelectronics (Shenzhen) R&D Co. Ltd | LDO regulator with improved load transient performance for internal power supply |
CN107741754B (zh) * | 2014-01-02 | 2020-06-09 | 意法半导体研发(深圳)有限公司 | 用于内部电源的具有改善的负载瞬态性能的ldo调节器 |
CN107741754A (zh) * | 2014-01-02 | 2018-02-27 | 意法半导体研发(深圳)有限公司 | 用于内部电源的具有改善的负载瞬态性能的ldo调节器 |
CN105991022A (zh) * | 2015-01-08 | 2016-10-05 | 矽创电子股份有限公司 | 电压转换模块及其显示*** |
CN104699162B (zh) * | 2015-03-27 | 2016-04-20 | 西安紫光国芯半导体有限公司 | 一种快速响应的低压差线性稳压器 |
CN104699162A (zh) * | 2015-03-27 | 2015-06-10 | 西安华芯半导体有限公司 | 一种快速响应的低压差线性稳压器 |
CN104750156A (zh) * | 2015-04-20 | 2015-07-01 | 无锡中星微电子有限公司 | 低压差电压调节器 |
CN107005149A (zh) * | 2015-07-08 | 2017-08-01 | 戴洛格半导体公司 | 具有对于快速动态负载响应的适应性输出电压极限的高功率因数功率变换器 |
CN107005149B (zh) * | 2015-07-08 | 2019-11-05 | 戴洛格半导体公司 | 具有对于快速动态负载响应的适应性输出电压极限的高功率因数功率变换器 |
CN107491131B (zh) * | 2017-10-16 | 2023-02-28 | 佛山科学技术学院 | 一种数模混合控制多环路ldo电路 |
CN107491131A (zh) * | 2017-10-16 | 2017-12-19 | 佛山科学技术学院 | 一种数模混合控制多环路ldo电路 |
CN109976431A (zh) * | 2017-12-27 | 2019-07-05 | 北京兆易创新科技股份有限公司 | 稳压电路 |
CN109217855A (zh) * | 2018-10-26 | 2019-01-15 | 成都英特格灵微电子技术有限公司 | 一种提高负载开关稳定性的电路结构 |
CN109217855B (zh) * | 2018-10-26 | 2024-03-19 | 四川易冲科技有限公司 | 一种提高负载开关稳定性的电路结构 |
CN111446932B (zh) * | 2020-04-07 | 2022-08-12 | 思瑞浦微电子科技(苏州)股份有限公司 | 基于运算放大器的控制电路 |
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CN113946176A (zh) * | 2020-07-15 | 2022-01-18 | 上海江波龙微电子技术有限公司 | 存储器及其电源电压产生电路 |
CN112527044A (zh) * | 2020-12-02 | 2021-03-19 | 上海维安半导体有限公司 | 一种无电容型ldo的瞬态响应增强电路 |
CN112527044B (zh) * | 2020-12-02 | 2022-04-15 | 上海维安半导体有限公司 | 一种无电容型ldo的瞬态响应增强电路 |
CN113922769A (zh) * | 2021-12-14 | 2022-01-11 | 深圳市时代速信科技有限公司 | 一种放大电路与电子设备 |
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US20110121802A1 (en) | 2011-05-26 |
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