CN102999075A - 稳压器 - Google Patents
稳压器 Download PDFInfo
- Publication number
- CN102999075A CN102999075A CN2012103405778A CN201210340577A CN102999075A CN 102999075 A CN102999075 A CN 102999075A CN 2012103405778 A CN2012103405778 A CN 2012103405778A CN 201210340577 A CN201210340577 A CN 201210340577A CN 102999075 A CN102999075 A CN 102999075A
- Authority
- CN
- China
- Prior art keywords
- mos transistor
- output
- voltage stabilizer
- voltage
- terminal
- 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
- G05F3/00—Non-retroactive systems for regulating electric variables by using an uncontrolled element, or an uncontrolled combination of elements, such element or such combination having self-regulating properties
- G05F3/02—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
- G05F1/575—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
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F3/00—Non-retroactive systems for regulating electric variables by using an uncontrolled element, or an uncontrolled combination of elements, such element or such combination having self-regulating properties
- G05F3/02—Regulating voltage or current
- G05F3/08—Regulating voltage or current wherein the variable is dc
- G05F3/10—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics
- G05F3/16—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices
- G05F3/20—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices using diode- transistor combinations
- G05F3/24—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices using diode- transistor combinations wherein the transistors are of the field-effect type only
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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)
- Microelectronics & Electronic Packaging (AREA)
- Nonlinear Science (AREA)
- Continuous-Control Power Sources That Use Transistors (AREA)
Abstract
Description
Claims (6)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011-201444 | 2011-09-15 | ||
JP2011201444 | 2011-09-15 | ||
JP2012156619A JP6038516B2 (ja) | 2011-09-15 | 2012-07-12 | ボルテージレギュレータ |
JP2012-156619 | 2012-07-12 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102999075A true CN102999075A (zh) | 2013-03-27 |
CN102999075B CN102999075B (zh) | 2016-06-29 |
Family
ID=47880066
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210340577.8A Active CN102999075B (zh) | 2011-09-15 | 2012-09-14 | 稳压器 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8810219B2 (zh) |
JP (1) | JP6038516B2 (zh) |
KR (1) | KR101939845B1 (zh) |
CN (1) | CN102999075B (zh) |
TW (1) | TWI534582B (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108733127A (zh) * | 2017-04-25 | 2018-11-02 | 株式会社东芝 | 电源装置 |
CN109388170A (zh) * | 2017-08-10 | 2019-02-26 | 艾普凌科有限公司 | 电压调节器 |
CN109976439A (zh) * | 2019-04-29 | 2019-07-05 | 苏州市职业大学 | 高效率可多路均流的恒流源电路 |
CN110221647A (zh) * | 2019-06-28 | 2019-09-10 | 上海视涯信息科技有限公司 | 一种稳压器 |
CN114077273A (zh) * | 2020-08-12 | 2022-02-22 | 株式会社东芝 | 恒压电路 |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9229464B2 (en) * | 2013-07-31 | 2016-01-05 | Em Microelectronic-Marin S.A. | Low drop-out voltage regulator |
JP6316632B2 (ja) * | 2014-03-25 | 2018-04-25 | エイブリック株式会社 | ボルテージレギュレータ |
CN105446403A (zh) | 2014-08-14 | 2016-03-30 | 登丰微电子股份有限公司 | 低压差线性稳压器 |
JP6416638B2 (ja) * | 2015-01-21 | 2018-10-31 | エイブリック株式会社 | ボルテージレギュレータ |
JP2017126285A (ja) * | 2016-01-15 | 2017-07-20 | エスアイアイ・セミコンダクタ株式会社 | ボルテージレギュレータ |
TWI633408B (zh) | 2017-08-17 | 2018-08-21 | 力晶科技股份有限公司 | 穩壓輸出裝置 |
JP6951305B2 (ja) * | 2018-08-24 | 2021-10-20 | 株式会社東芝 | 定電圧回路 |
JP7237774B2 (ja) | 2019-08-27 | 2023-03-13 | 株式会社東芝 | 電流検出回路 |
FR3102581B1 (fr) * | 2019-10-23 | 2021-10-22 | St Microelectronics Rousset | Régulateur de tension |
US11347248B2 (en) * | 2020-07-10 | 2022-05-31 | Semiconductor Components Industries, Llc | Voltage regulator having circuitry responsive to load transients |
US11157028B1 (en) * | 2020-11-17 | 2021-10-26 | Centaur Technology, Inc. | Fast precision droop detector |
US11480985B2 (en) | 2021-01-21 | 2022-10-25 | Qualcomm Incorporated | Low-power voltage regulator with fast transient response |
CN115167600B (zh) * | 2022-07-29 | 2023-07-11 | 西安微电子技术研究所 | 一种抗输出电压瞬态过冲的低压差线性稳压器电路 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4808907A (en) * | 1988-05-17 | 1989-02-28 | Motorola, Inc. | Current regulator and method |
US5686820A (en) * | 1995-06-15 | 1997-11-11 | International Business Machines Corporation | Voltage regulator with a minimal input voltage requirement |
US5852359A (en) * | 1995-09-29 | 1998-12-22 | Stmicroelectronics, Inc. | Voltage regulator with load pole stabilization |
FR2783942B1 (fr) * | 1998-09-30 | 2004-02-13 | St Microelectronics Sa | Dispositif de regulation de tension |
JP2001282372A (ja) * | 2000-03-31 | 2001-10-12 | Seiko Instruments Inc | レギュレータ |
US6377033B2 (en) * | 2000-08-07 | 2002-04-23 | Asustek Computer Inc. | Linear regulator capable of sinking current |
US6441594B1 (en) * | 2001-04-27 | 2002-08-27 | Motorola Inc. | Low power voltage regulator with improved on-chip noise isolation |
US6674273B2 (en) * | 2002-02-15 | 2004-01-06 | Motorola, Inc. | Filtering circuit and battery protection circuit using same |
JP2004062374A (ja) * | 2002-07-26 | 2004-02-26 | Seiko Instruments Inc | ボルテージ・レギュレータ |
JP4217497B2 (ja) * | 2003-02-05 | 2009-02-04 | 株式会社リコー | 定電圧回路 |
JP4421909B2 (ja) * | 2004-01-28 | 2010-02-24 | セイコーインスツル株式会社 | ボルテージレギュレータ |
JP4443301B2 (ja) * | 2004-05-17 | 2010-03-31 | セイコーインスツル株式会社 | ボルテージ・レギュレータ |
JP2006018774A (ja) * | 2004-07-05 | 2006-01-19 | Seiko Instruments Inc | ボルテージレギュレータ |
JP4527592B2 (ja) * | 2005-04-18 | 2010-08-18 | 株式会社リコー | 定電圧電源回路 |
JP2008026947A (ja) | 2006-07-18 | 2008-02-07 | Seiko Instruments Inc | ボルテージレギュレータ |
TWI332134B (en) * | 2006-12-28 | 2010-10-21 | Ind Tech Res Inst | Adaptive pole and zero & pole zero cancellation control low drop-out voltage regulator |
JP4914738B2 (ja) * | 2007-02-17 | 2012-04-11 | セイコーインスツル株式会社 | ボルテージレギュレータ |
JP5369749B2 (ja) | 2009-02-20 | 2013-12-18 | 株式会社リコー | 定電圧回路 |
JP2011013726A (ja) * | 2009-06-30 | 2011-01-20 | Ricoh Co Ltd | 定電圧回路 |
-
2012
- 2012-07-12 JP JP2012156619A patent/JP6038516B2/ja active Active
- 2012-08-31 TW TW101131811A patent/TWI534582B/zh active
- 2012-09-07 US US13/606,722 patent/US8810219B2/en active Active
- 2012-09-13 KR KR1020120101389A patent/KR101939845B1/ko active IP Right Grant
- 2012-09-14 CN CN201210340577.8A patent/CN102999075B/zh active Active
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108733127A (zh) * | 2017-04-25 | 2018-11-02 | 株式会社东芝 | 电源装置 |
CN109388170A (zh) * | 2017-08-10 | 2019-02-26 | 艾普凌科有限公司 | 电压调节器 |
CN109388170B (zh) * | 2017-08-10 | 2022-03-11 | 艾普凌科有限公司 | 电压调节器 |
CN109976439A (zh) * | 2019-04-29 | 2019-07-05 | 苏州市职业大学 | 高效率可多路均流的恒流源电路 |
CN110221647A (zh) * | 2019-06-28 | 2019-09-10 | 上海视涯信息科技有限公司 | 一种稳压器 |
CN110221647B (zh) * | 2019-06-28 | 2020-09-08 | 上海视欧光电科技有限公司 | 一种稳压器 |
WO2020258420A1 (zh) * | 2019-06-28 | 2020-12-30 | 上海视涯信息科技有限公司 | 一种稳压器 |
CN114077273A (zh) * | 2020-08-12 | 2022-02-22 | 株式会社东芝 | 恒压电路 |
US11726511B2 (en) | 2020-08-12 | 2023-08-15 | Kabushiki Kaisha Toshiba | Constant voltage circuit that causes different operation currents depending on operation modes |
Also Published As
Publication number | Publication date |
---|---|
CN102999075B (zh) | 2016-06-29 |
JP2013077288A (ja) | 2013-04-25 |
KR101939845B1 (ko) | 2019-01-17 |
TWI534582B (zh) | 2016-05-21 |
US20130069607A1 (en) | 2013-03-21 |
TW201321922A (zh) | 2013-06-01 |
JP6038516B2 (ja) | 2016-12-07 |
KR20130029728A (ko) | 2013-03-25 |
US8810219B2 (en) | 2014-08-19 |
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TA01 | Transfer of patent application right |
Effective date of registration: 20160304 Address after: Chiba County, Japan Applicant after: DynaFine Semiconductor Co.,Ltd. Address before: Chiba, Chiba, Japan Applicant before: Seiko Instruments Inc. |
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Address after: Chiba County, Japan Patentee after: ABLIC Inc. Address before: Chiba County, Japan Patentee before: DynaFine Semiconductor Co.,Ltd. |
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Address after: Nagano Patentee after: ABLIC Inc. Address before: Chiba County, Japan Patentee before: ABLIC Inc. |
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