CN102566639B - 电压调节器 - Google Patents
电压调节器 Download PDFInfo
- Publication number
- CN102566639B CN102566639B CN201110427145.6A CN201110427145A CN102566639B CN 102566639 B CN102566639 B CN 102566639B CN 201110427145 A CN201110427145 A CN 201110427145A CN 102566639 B CN102566639 B CN 102566639B
- Authority
- CN
- China
- Prior art keywords
- transistor
- circuit
- drain electrode
- voltage
- voltage regulator
- 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.)
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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
- G05F1/575—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
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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)
- Continuous-Control Power Sources That Use Transistors (AREA)
- Amplifiers (AREA)
Abstract
Description
Claims (4)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010-275000 | 2010-12-09 | ||
JP2010275000A JP5715401B2 (ja) | 2010-12-09 | 2010-12-09 | ボルテージレギュレータ |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102566639A CN102566639A (zh) | 2012-07-11 |
CN102566639B true CN102566639B (zh) | 2015-03-18 |
Family
ID=46198692
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201110427145.6A Active CN102566639B (zh) | 2010-12-09 | 2011-12-07 | 电压调节器 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8669753B2 (zh) |
JP (1) | JP5715401B2 (zh) |
KR (1) | KR101689897B1 (zh) |
CN (1) | CN102566639B (zh) |
TW (1) | TWI521323B (zh) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5715401B2 (ja) * | 2010-12-09 | 2015-05-07 | セイコーインスツル株式会社 | ボルテージレギュレータ |
JP5715525B2 (ja) * | 2011-08-05 | 2015-05-07 | セイコーインスツル株式会社 | ボルテージレギュレータ |
JP2013190932A (ja) * | 2012-03-13 | 2013-09-26 | Seiko Instruments Inc | ボルテージレギュレータ |
JP2014164702A (ja) * | 2013-02-27 | 2014-09-08 | Seiko Instruments Inc | ボルテージレギュレータ |
JP6632358B2 (ja) * | 2015-12-11 | 2020-01-22 | エイブリック株式会社 | 増幅回路及びボルテージレギュレータ |
US10291163B2 (en) * | 2016-04-29 | 2019-05-14 | Texas Instruments Incorporated | Cascode structure for linear regulators and clamps |
JP7292108B2 (ja) * | 2019-05-27 | 2023-06-16 | エイブリック株式会社 | ボルテージレギュレータ |
JP2021016046A (ja) * | 2019-07-11 | 2021-02-12 | 株式会社村田製作所 | バイアス回路 |
WO2021210090A1 (ja) | 2020-04-15 | 2021-10-21 | 三菱電機株式会社 | 遅延同期回路及びクロック送信回路 |
CN111665895B (zh) * | 2020-06-23 | 2022-03-22 | 瓴盛科技有限公司 | 低压差线性稳压器电路 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1987710A (zh) * | 2005-12-23 | 2007-06-27 | 深圳市芯海科技有限公司 | 一种电压调整装置 |
CN101227146A (zh) * | 2006-12-08 | 2008-07-23 | 精工电子有限公司 | 电压调节器 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2710326B2 (ja) * | 1988-01-31 | 1998-02-10 | 日本電気株式会社 | 駆動回路 |
JP3508333B2 (ja) * | 1995-10-16 | 2004-03-22 | セイコーエプソン株式会社 | 定電圧回路 |
JP2002270768A (ja) * | 2001-03-08 | 2002-09-20 | Nec Corp | Cmos基準電圧回路 |
JP2004062374A (ja) * | 2002-07-26 | 2004-02-26 | Seiko Instruments Inc | ボルテージ・レギュレータ |
JP4029812B2 (ja) * | 2003-09-08 | 2008-01-09 | ソニー株式会社 | 定電圧電源回路 |
WO2009098545A1 (en) * | 2008-02-04 | 2009-08-13 | Freescale Semiconductor, Inc. | Low drop-out dc voltage regulator |
JP2010231498A (ja) * | 2009-03-27 | 2010-10-14 | Asahi Kasei Toko Power Device Corp | 定電圧電源 |
JP5715401B2 (ja) * | 2010-12-09 | 2015-05-07 | セイコーインスツル株式会社 | ボルテージレギュレータ |
JP5670773B2 (ja) * | 2011-02-01 | 2015-02-18 | セイコーインスツル株式会社 | ボルテージレギュレータ |
JP2012164078A (ja) * | 2011-02-04 | 2012-08-30 | Seiko Instruments Inc | ボルテージレギュレータ |
JP2012203673A (ja) * | 2011-03-25 | 2012-10-22 | Seiko Instruments Inc | ボルテージレギュレータ |
JP5676340B2 (ja) * | 2011-03-30 | 2015-02-25 | セイコーインスツル株式会社 | ボルテージレギュレータ |
JP5823717B2 (ja) * | 2011-03-30 | 2015-11-25 | セイコーインスツル株式会社 | ボルテージレギュレータ |
JP5715525B2 (ja) * | 2011-08-05 | 2015-05-07 | セイコーインスツル株式会社 | ボルテージレギュレータ |
-
2010
- 2010-12-09 JP JP2010275000A patent/JP5715401B2/ja active Active
-
2011
- 2011-11-04 US US13/289,570 patent/US8669753B2/en active Active
- 2011-11-14 TW TW100141442A patent/TWI521323B/zh active
- 2011-11-29 KR KR1020110125841A patent/KR101689897B1/ko active IP Right Grant
- 2011-12-07 CN CN201110427145.6A patent/CN102566639B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1987710A (zh) * | 2005-12-23 | 2007-06-27 | 深圳市芯海科技有限公司 | 一种电压调整装置 |
CN101227146A (zh) * | 2006-12-08 | 2008-07-23 | 精工电子有限公司 | 电压调节器 |
Non-Patent Citations (1)
Title |
---|
Full On-Chip CMOS Low-Dropout Voltage Regulator;Robert J.Milliken等;《IEEE Transaction on circuits and systems-I:regular papers》;20070930;第54卷(第9期);1879-1890 * |
Also Published As
Publication number | Publication date |
---|---|
US8669753B2 (en) | 2014-03-11 |
TWI521323B (zh) | 2016-02-11 |
CN102566639A (zh) | 2012-07-11 |
US20120146603A1 (en) | 2012-06-14 |
JP2012123686A (ja) | 2012-06-28 |
KR20120064617A (ko) | 2012-06-19 |
TW201250426A (en) | 2012-12-16 |
KR101689897B1 (ko) | 2016-12-26 |
JP5715401B2 (ja) | 2015-05-07 |
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Legal Events
Date | Code | Title | Description |
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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: 20160304 Address after: Chiba County, Japan Patentee after: DynaFine Semiconductor Co.,Ltd. Address before: Chiba, Chiba, Japan Patentee before: Seiko Instruments Inc. |
|
CP01 | Change in the name or title of a patent holder |
Address after: Chiba County, Japan Patentee after: ABLIC Inc. Address before: Chiba County, Japan Patentee before: DynaFine Semiconductor Co.,Ltd. |
|
CP01 | Change in the name or title of a patent holder | ||
CP02 | Change in the address of a patent holder |
Address after: Nagano Patentee after: ABLIC Inc. Address before: Chiba County, Japan Patentee before: ABLIC Inc. |
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CP02 | Change in the address of a patent holder |