CN103226370A - 电压调节器 - Google Patents
电压调节器 Download PDFInfo
- Publication number
- CN103226370A CN103226370A CN201310035034XA CN201310035034A CN103226370A CN 103226370 A CN103226370 A CN 103226370A CN 201310035034X A CN201310035034X A CN 201310035034XA CN 201310035034 A CN201310035034 A CN 201310035034A CN 103226370 A CN103226370 A CN 103226370A
- Authority
- CN
- China
- Prior art keywords
- circuit
- voltage
- output
- overcurrent protection
- transistor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- 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
- G05F1/565—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 sensing a condition of the system or its load in addition to means responsive to deviations in the output of the system, e.g. current, voltage, power factor
-
- 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
- G05F1/565—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 sensing a condition of the system or its load in addition to means responsive to deviations in the output of the system, e.g. current, voltage, power factor
- G05F1/569—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 sensing a condition of the system or its load in addition to means responsive to deviations in the output of the system, e.g. current, voltage, power factor for protection
- G05F1/573—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 sensing a condition of the system or its load in addition to means responsive to deviations in the output of the system, e.g. current, voltage, power factor for protection with overcurrent detector
- G05F1/5735—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 sensing a condition of the system or its load in addition to means responsive to deviations in the output of the system, e.g. current, voltage, power factor for protection with overcurrent detector with foldback current limiting
-
- 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
-
- 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
- G05F1/565—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 sensing a condition of the system or its load in addition to means responsive to deviations in the output of the system, e.g. current, voltage, power factor
- G05F1/569—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 sensing a condition of the system or its load in addition to means responsive to deviations in the output of the system, e.g. current, voltage, power factor for protection
- G05F1/573—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 sensing a condition of the system or its load in addition to means responsive to deviations in the output of the system, e.g. current, voltage, power factor for protection with overcurrent detector
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
- H02H9/02—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess current
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
- H02H9/02—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess current
- H02H9/025—Current limitation using field effect transistors
-
- 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
-
- 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
- G05F1/565—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 sensing a condition of the system or its load in addition to means responsive to deviations in the output of the system, e.g. current, voltage, power factor
- G05F1/569—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 sensing a condition of the system or its load in addition to means responsive to deviations in the output of the system, e.g. current, voltage, power factor for protection
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
- H02M1/0003—Details of control, feedback or regulation circuits
- H02M1/0025—Arrangements for modifying reference values, feedback values or error values in the control loop of a converter
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Automation & Control Theory (AREA)
- Power Engineering (AREA)
- Continuous-Control Power Sources That Use Transistors (AREA)
Abstract
Description
Claims (6)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012018668A JP5950591B2 (ja) | 2012-01-31 | 2012-01-31 | ボルテージレギュレータ |
JP2012-018668 | 2012-01-31 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103226370A true CN103226370A (zh) | 2013-07-31 |
CN103226370B CN103226370B (zh) | 2016-06-15 |
Family
ID=48836855
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310035034.XA Expired - Fee Related CN103226370B (zh) | 2012-01-31 | 2013-01-30 | 电压调节器 |
Country Status (5)
Country | Link |
---|---|
US (1) | US9459641B2 (zh) |
JP (1) | JP5950591B2 (zh) |
KR (1) | KR102007630B1 (zh) |
CN (1) | CN103226370B (zh) |
TW (1) | TW201347336A (zh) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103488224A (zh) * | 2013-10-10 | 2014-01-01 | 中国科学院上海高等研究院 | 基于比值来调节数字电位器的方法、系统及电路 |
CN104749413A (zh) * | 2013-12-31 | 2015-07-01 | 北京北方微电子基地设备工艺研究中心有限责任公司 | 静电卡盘电源的电流检测装置和电流检测方法 |
CN106444954A (zh) * | 2015-08-10 | 2017-02-22 | 精工半导体有限公司 | 稳压器 |
WO2018090903A1 (zh) * | 2016-11-17 | 2018-05-24 | 华为技术有限公司 | 单板电源电压在线调整电路 |
CN110058631A (zh) * | 2018-01-18 | 2019-07-26 | 恩智浦美国有限公司 | 具有前馈电路的电压调节器 |
CN110741521A (zh) * | 2017-12-11 | 2020-01-31 | 株式会社Lg化学 | 用于防止短路的装置和方法 |
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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 |
US9871390B2 (en) * | 2014-09-02 | 2018-01-16 | Silergy Corp. | Battery protection integrated circuit applied to battery charging/discharging system and method for determining resistances of voltage divider of battery protection integrated circuit |
JP6520102B2 (ja) * | 2014-12-17 | 2019-05-29 | 富士電機株式会社 | 半導体装置および電流制限方法 |
US10394259B2 (en) * | 2015-08-28 | 2019-08-27 | Stmicroelectronics S.R.L. | Current limiting electronic fuse circuit |
CN105491726B (zh) * | 2016-01-05 | 2017-05-10 | 杰华特微电子(杭州)有限公司 | 一种自适应电流控制电路 |
JP6624979B2 (ja) * | 2016-03-15 | 2019-12-25 | エイブリック株式会社 | ボルテージレギュレータ |
CN105869592B (zh) * | 2016-06-01 | 2018-09-07 | 深圳市华星光电技术有限公司 | 显示面板以及切角电路 |
EP3273320B1 (en) | 2016-07-19 | 2019-09-18 | NXP USA, Inc. | Tunable voltage regulator circuit |
JP6957892B2 (ja) * | 2016-08-02 | 2021-11-02 | 富士電機株式会社 | 半導体装置およびその特性評価方法 |
JP6971129B2 (ja) * | 2017-11-15 | 2021-11-24 | 新日本無線株式会社 | 電流センスアンプ回路及びスイッチング電源装置 |
CN110045778B (zh) | 2018-01-16 | 2020-07-31 | 智原科技股份有限公司 | 电压产生装置及其校准方法 |
JP7008523B2 (ja) * | 2018-02-05 | 2022-01-25 | エイブリック株式会社 | 過電流制限回路、過電流制限方法及び電源回路 |
JP7065660B2 (ja) * | 2018-03-22 | 2022-05-12 | エイブリック株式会社 | ボルテージレギュレータ |
JP7031983B2 (ja) * | 2018-03-27 | 2022-03-08 | エイブリック株式会社 | ボルテージレギュレータ |
CN108539979B (zh) * | 2018-05-02 | 2020-11-17 | 成都芯源系统有限公司 | 直流变换器及电压直流变换方法 |
US11698653B2 (en) * | 2019-07-23 | 2023-07-11 | Arm Limited | System, device and method for generating a biasing current |
US11392155B2 (en) * | 2019-08-09 | 2022-07-19 | Analog Devices International Unlimited Company | Low power voltage generator circuit |
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 |
CN114460991A (zh) * | 2020-11-09 | 2022-05-10 | 扬智科技股份有限公司 | 电压调整装置及其模式切换检测电路 |
CN114460994A (zh) * | 2020-11-09 | 2022-05-10 | 扬智科技股份有限公司 | 电压调整器 |
US11894094B1 (en) * | 2022-10-14 | 2024-02-06 | Nanya Technology Corporation | Electronic device and method of controlling the same |
Citations (10)
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JPH09297623A (ja) * | 1996-05-08 | 1997-11-18 | Toyo Commun Equip Co Ltd | 電圧/電流レギュレータ回路 |
CN1425962A (zh) * | 2001-12-13 | 2003-06-25 | 株式会社理光 | 过流保护电路 |
JP2005293067A (ja) * | 2004-03-31 | 2005-10-20 | Seiko Instruments Inc | ボルテージレギュレータ |
US20070108949A1 (en) * | 2005-11-11 | 2007-05-17 | Nec Electronics Corporation | Constant voltage generating apparatus with simple overcurrent/short-circuit protection circuit |
CN101202503A (zh) * | 2006-11-06 | 2008-06-18 | 精工电子有限公司 | 电压控制电路 |
CN100403205C (zh) * | 2001-11-15 | 2008-07-16 | 精工电子有限公司 | 电压调节器 |
JP2008193761A (ja) * | 2007-02-01 | 2008-08-21 | Seiko Instruments Inc | 過電流保護回路およびボルテージレギュレータ |
JP2009087293A (ja) * | 2007-10-03 | 2009-04-23 | Nec Electronics Corp | 安定化電源回路 |
CN101567628A (zh) * | 2008-02-15 | 2009-10-28 | 精工电子有限公司 | 稳压器 |
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2012
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2013
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- 2013-01-30 CN CN201310035034.XA patent/CN103226370B/zh not_active Expired - Fee Related
- 2013-01-30 KR KR1020130010357A patent/KR102007630B1/ko active IP Right Grant
- 2013-01-30 US US13/754,102 patent/US9459641B2/en active Active
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JPH09297623A (ja) * | 1996-05-08 | 1997-11-18 | Toyo Commun Equip Co Ltd | 電圧/電流レギュレータ回路 |
CN100403205C (zh) * | 2001-11-15 | 2008-07-16 | 精工电子有限公司 | 电压调节器 |
CN1425962A (zh) * | 2001-12-13 | 2003-06-25 | 株式会社理光 | 过流保护电路 |
JP2005293067A (ja) * | 2004-03-31 | 2005-10-20 | Seiko Instruments Inc | ボルテージレギュレータ |
US20070108949A1 (en) * | 2005-11-11 | 2007-05-17 | Nec Electronics Corporation | Constant voltage generating apparatus with simple overcurrent/short-circuit protection circuit |
CN101202503A (zh) * | 2006-11-06 | 2008-06-18 | 精工电子有限公司 | 电压控制电路 |
JP2008193761A (ja) * | 2007-02-01 | 2008-08-21 | Seiko Instruments Inc | 過電流保護回路およびボルテージレギュレータ |
JP2009087293A (ja) * | 2007-10-03 | 2009-04-23 | Nec Electronics Corp | 安定化電源回路 |
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Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103488224A (zh) * | 2013-10-10 | 2014-01-01 | 中国科学院上海高等研究院 | 基于比值来调节数字电位器的方法、系统及电路 |
CN103488224B (zh) * | 2013-10-10 | 2015-03-25 | 中国科学院上海高等研究院 | 基于比值来调节数字电位器的方法、系统及电路 |
CN104749413A (zh) * | 2013-12-31 | 2015-07-01 | 北京北方微电子基地设备工艺研究中心有限责任公司 | 静电卡盘电源的电流检测装置和电流检测方法 |
CN106444954A (zh) * | 2015-08-10 | 2017-02-22 | 精工半导体有限公司 | 稳压器 |
WO2018090903A1 (zh) * | 2016-11-17 | 2018-05-24 | 华为技术有限公司 | 单板电源电压在线调整电路 |
US10642297B2 (en) | 2016-11-17 | 2020-05-05 | Huawei Technologies Co., Ltd. | Online voltage adjustment circuit for board power supply |
CN110741521A (zh) * | 2017-12-11 | 2020-01-31 | 株式会社Lg化学 | 用于防止短路的装置和方法 |
CN110741521B (zh) * | 2017-12-11 | 2021-12-21 | 株式会社Lg化学 | 用于防止短路的装置和方法 |
CN110058631A (zh) * | 2018-01-18 | 2019-07-26 | 恩智浦美国有限公司 | 具有前馈电路的电压调节器 |
CN110058631B (zh) * | 2018-01-18 | 2022-07-29 | 恩智浦美国有限公司 | 具有前馈电路的电压调节器 |
Also Published As
Publication number | Publication date |
---|---|
CN103226370B (zh) | 2016-06-15 |
US20130193939A1 (en) | 2013-08-01 |
TW201347336A (zh) | 2013-11-16 |
KR20130088800A (ko) | 2013-08-08 |
KR102007630B1 (ko) | 2019-08-06 |
JP5950591B2 (ja) | 2016-07-13 |
JP2013156926A (ja) | 2013-08-15 |
US9459641B2 (en) | 2016-10-04 |
TWI562494B (zh) | 2016-12-11 |
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