CN101592966B - 稳压器 - Google Patents
稳压器 Download PDFInfo
- Publication number
- CN101592966B CN101592966B CN2009102035752A CN200910203575A CN101592966B CN 101592966 B CN101592966 B CN 101592966B CN 2009102035752 A CN2009102035752 A CN 2009102035752A CN 200910203575 A CN200910203575 A CN 200910203575A CN 101592966 B CN101592966 B CN 101592966B
- Authority
- CN
- China
- Prior art keywords
- voltage
- output
- amplifier
- terminal
- grid
- 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.)
- Expired - Fee Related
Links
Images
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
- G05F1/575—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
- G05F3/26—Current mirrors
-
- 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
Landscapes
- 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 (5)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008-141094 | 2008-05-29 | ||
JP2008141094 | 2008-05-29 | ||
JP2008141094A JP5095504B2 (ja) | 2008-05-29 | 2008-05-29 | ボルテージレギュレータ |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101592966A CN101592966A (zh) | 2009-12-02 |
CN101592966B true CN101592966B (zh) | 2013-09-04 |
Family
ID=41378976
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009102035752A Expired - Fee Related CN101592966B (zh) | 2008-05-29 | 2009-05-27 | 稳压器 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8102163B2 (zh) |
JP (1) | JP5095504B2 (zh) |
KR (1) | KR20090124963A (zh) |
CN (1) | CN101592966B (zh) |
TW (1) | TWI456369B (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5799826B2 (ja) * | 2012-01-20 | 2015-10-28 | トヨタ自動車株式会社 | ボルテージレギュレータ |
US9893618B2 (en) | 2016-05-04 | 2018-02-13 | Infineon Technologies Ag | Voltage regulator with fast feedback |
CN106647914B (zh) * | 2017-02-08 | 2017-12-05 | 上海华虹宏力半导体制造有限公司 | 线性稳压器 |
CN110545096B (zh) * | 2019-09-02 | 2023-09-15 | 成都锐成芯微科技股份有限公司 | 一种快速启动电路 |
CN111290461B (zh) * | 2020-03-09 | 2022-03-08 | 上海华虹宏力半导体制造有限公司 | 电压调整器 |
CN112803736B (zh) * | 2021-03-08 | 2022-06-21 | 江苏硅国微电子有限公司 | 一种减小dc-dc变换器输出纹波的电路及方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1696861A (zh) * | 2004-05-11 | 2005-11-16 | 精工电子有限公司 | 恒压输出电路 |
CN1722042A (zh) * | 2004-07-05 | 2006-01-18 | 精工电子有限公司 | 电压调节器 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4355277A (en) * | 1980-10-01 | 1982-10-19 | Motorola, Inc. | Dual mode DC/DC converter |
JPS57123424A (en) * | 1981-01-26 | 1982-07-31 | Toko Inc | Dc power supply device |
US4437146A (en) * | 1982-08-09 | 1984-03-13 | Pacific Electro Dynamics, Inc. | Boost power supply having power factor correction circuit |
JP3709246B2 (ja) * | 1996-08-27 | 2005-10-26 | 株式会社日立製作所 | 半導体集積回路 |
JP3750787B2 (ja) * | 2000-01-14 | 2006-03-01 | 富士電機デバイステクノロジー株式会社 | シリーズレギュレータ電源回路 |
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 |
US7323853B2 (en) * | 2005-03-01 | 2008-01-29 | 02Micro International Ltd. | Low drop-out voltage regulator with common-mode feedback |
TWI312608B (en) * | 2006-08-01 | 2009-07-21 | Ind Tech Res Inst | Dc-dc converter and error amplifier thereof |
-
2008
- 2008-05-29 JP JP2008141094A patent/JP5095504B2/ja not_active Expired - Fee Related
-
2009
- 2009-05-22 TW TW098117171A patent/TWI456369B/zh not_active IP Right Cessation
- 2009-05-27 CN CN2009102035752A patent/CN101592966B/zh not_active Expired - Fee Related
- 2009-05-28 US US12/455,047 patent/US8102163B2/en not_active Expired - Fee Related
- 2009-05-28 KR KR1020090046847A patent/KR20090124963A/ko not_active Application Discontinuation
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1696861A (zh) * | 2004-05-11 | 2005-11-16 | 精工电子有限公司 | 恒压输出电路 |
CN1722042A (zh) * | 2004-07-05 | 2006-01-18 | 精工电子有限公司 | 电压调节器 |
Also Published As
Publication number | Publication date |
---|---|
TW201009530A (en) | 2010-03-01 |
JP5095504B2 (ja) | 2012-12-12 |
US8102163B2 (en) | 2012-01-24 |
CN101592966A (zh) | 2009-12-02 |
US20090295345A1 (en) | 2009-12-03 |
KR20090124963A (ko) | 2009-12-03 |
JP2009289048A (ja) | 2009-12-10 |
TWI456369B (zh) | 2014-10-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20160311 Address after: Chiba County, Japan Patentee after: SEIKO INSTR INC Address before: Chiba County, Japan Patentee before: Seiko Instruments Inc. |
|
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: Chiba County, Japan Patentee after: EPPs Lingke Co. Ltd. Address before: Chiba County, Japan Patentee before: SEIKO INSTR INC |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130904 Termination date: 20210527 |