CN101604174A - 稳压器 - Google Patents
稳压器 Download PDFInfo
- Publication number
- CN101604174A CN101604174A CNA2009101505106A CN200910150510A CN101604174A CN 101604174 A CN101604174 A CN 101604174A CN A2009101505106 A CNA2009101505106 A CN A2009101505106A CN 200910150510 A CN200910150510 A CN 200910150510A CN 101604174 A CN101604174 A CN 101604174A
- Authority
- CN
- China
- Prior art keywords
- voltage
- circuit
- phase compensation
- transistor
- differential amplifier
- 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
Links
- 239000003381 stabilizer Substances 0.000 title claims abstract description 27
- 239000003990 capacitor Substances 0.000 claims abstract description 18
- 238000010586 diagram Methods 0.000 description 7
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Automation & Control Theory (AREA)
- Nonlinear Science (AREA)
- Continuous-Control Power Sources That Use Transistors (AREA)
Abstract
Description
Claims (3)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008150926A JP5160317B2 (ja) | 2008-06-09 | 2008-06-09 | ボルテージレギュレータ |
JP2008-150926 | 2008-06-09 | ||
JP2008150926 | 2008-06-09 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101604174A true CN101604174A (zh) | 2009-12-16 |
CN101604174B CN101604174B (zh) | 2013-05-01 |
Family
ID=41399707
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009101505106A Expired - Fee Related CN101604174B (zh) | 2008-06-09 | 2009-06-09 | 稳压器 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8085018B2 (zh) |
JP (1) | JP5160317B2 (zh) |
KR (1) | KR101274280B1 (zh) |
CN (1) | CN101604174B (zh) |
TW (1) | TWI480713B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102915065A (zh) * | 2011-08-05 | 2013-02-06 | 精工电子有限公司 | 稳压器 |
CN113050747A (zh) * | 2019-12-26 | 2021-06-29 | 比亚迪半导体股份有限公司 | 基准电压电路 |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5160317B2 (ja) * | 2008-06-09 | 2013-03-13 | セイコーインスツル株式会社 | ボルテージレギュレータ |
JP5280176B2 (ja) * | 2008-12-11 | 2013-09-04 | ルネサスエレクトロニクス株式会社 | ボルテージレギュレータ |
TWI413881B (zh) * | 2010-08-10 | 2013-11-01 | Novatek Microelectronics Corp | 線性穩壓器及其電流感測電路 |
JP2014048681A (ja) * | 2012-08-29 | 2014-03-17 | Toshiba Corp | 電源装置 |
CN103677046B (zh) * | 2013-11-28 | 2015-07-15 | 成都岷创科技有限公司 | 高精度基准电压积分采样电路 |
US9246441B1 (en) * | 2015-06-12 | 2016-01-26 | Nace Engineering, Inc. | Methods and apparatus for relatively invariant input-output spectral relationship amplifiers |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5686820A (en) * | 1995-06-15 | 1997-11-11 | International Business Machines Corporation | Voltage regulator with a minimal input voltage requirement |
US6049200A (en) * | 1998-05-22 | 2000-04-11 | Nec Corporation | Voltage regulator capable of lowering voltage applied across phase compensating capacitor |
US6498469B2 (en) * | 2000-01-31 | 2002-12-24 | Fujitsu Limited | Internal supply voltage generating circuit and method of generating internal supply voltage using an internal reference voltage generating circuit and voltage-drop regulator |
US20030235058A1 (en) * | 2002-06-20 | 2003-12-25 | Hitachi, Ltd. | Semiconductor integrated circuit device |
CN1487384A (zh) * | 2002-07-26 | 2004-04-07 | 精工电子有限公司 | 电压调节器 |
US6856123B2 (en) * | 2002-09-13 | 2005-02-15 | Oki Electric Industry Co., Ltd. | Semiconductor device provided with regulator circuit having reduced layout area and improved phase margin |
US20050088153A1 (en) * | 2003-09-08 | 2005-04-28 | Toshio Suzuki | Constant voltage power supply circuit |
CN1667538A (zh) * | 2004-01-28 | 2005-09-14 | 精工电子有限公司 | 电压调节器 |
JP2005316788A (ja) * | 2004-04-30 | 2005-11-10 | New Japan Radio Co Ltd | 電源回路 |
JP2006134268A (ja) * | 2004-11-09 | 2006-05-25 | Nec Electronics Corp | レギュレータ回路 |
WO2007129765A1 (en) * | 2006-05-09 | 2007-11-15 | Ricoh Company, Ltd. | Constant voltage circuit |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001282372A (ja) * | 2000-03-31 | 2001-10-12 | Seiko Instruments Inc | レギュレータ |
JP2005115659A (ja) * | 2003-10-08 | 2005-04-28 | Seiko Instruments Inc | ボルテージ・レギュレータ |
JP4390620B2 (ja) | 2004-04-30 | 2009-12-24 | Necエレクトロニクス株式会社 | ボルテージレギュレータ回路 |
US7248531B2 (en) * | 2005-08-03 | 2007-07-24 | Mosaid Technologies Incorporated | Voltage down converter for high speed memory |
KR101514459B1 (ko) * | 2007-11-09 | 2015-04-22 | 세이코 인스트루 가부시키가이샤 | 볼티지 레귤레이터 |
JP5160317B2 (ja) * | 2008-06-09 | 2013-03-13 | セイコーインスツル株式会社 | ボルテージレギュレータ |
JP5594980B2 (ja) * | 2009-04-03 | 2014-09-24 | ピーエスフォー ルクスコ エスエイアールエル | 非反転増幅回路及び半導体集積回路と非反転増幅回路の位相補償方法 |
JP5390932B2 (ja) * | 2009-05-14 | 2014-01-15 | セミコンダクター・コンポーネンツ・インダストリーズ・リミテッド・ライアビリティ・カンパニー | 電源回路 |
-
2008
- 2008-06-09 JP JP2008150926A patent/JP5160317B2/ja not_active Expired - Fee Related
-
2009
- 2009-06-03 US US12/455,558 patent/US8085018B2/en not_active Expired - Fee Related
- 2009-06-04 TW TW098118558A patent/TWI480713B/zh not_active IP Right Cessation
- 2009-06-05 KR KR1020090049926A patent/KR101274280B1/ko active IP Right Grant
- 2009-06-09 CN CN2009101505106A patent/CN101604174B/zh not_active Expired - Fee Related
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5686820A (en) * | 1995-06-15 | 1997-11-11 | International Business Machines Corporation | Voltage regulator with a minimal input voltage requirement |
US6049200A (en) * | 1998-05-22 | 2000-04-11 | Nec Corporation | Voltage regulator capable of lowering voltage applied across phase compensating capacitor |
US6498469B2 (en) * | 2000-01-31 | 2002-12-24 | Fujitsu Limited | Internal supply voltage generating circuit and method of generating internal supply voltage using an internal reference voltage generating circuit and voltage-drop regulator |
US20030235058A1 (en) * | 2002-06-20 | 2003-12-25 | Hitachi, Ltd. | Semiconductor integrated circuit device |
CN1487384A (zh) * | 2002-07-26 | 2004-04-07 | 精工电子有限公司 | 电压调节器 |
US6856123B2 (en) * | 2002-09-13 | 2005-02-15 | Oki Electric Industry Co., Ltd. | Semiconductor device provided with regulator circuit having reduced layout area and improved phase margin |
US20050088153A1 (en) * | 2003-09-08 | 2005-04-28 | Toshio Suzuki | Constant voltage power supply circuit |
CN1667538A (zh) * | 2004-01-28 | 2005-09-14 | 精工电子有限公司 | 电压调节器 |
JP2005316788A (ja) * | 2004-04-30 | 2005-11-10 | New Japan Radio Co Ltd | 電源回路 |
JP2006134268A (ja) * | 2004-11-09 | 2006-05-25 | Nec Electronics Corp | レギュレータ回路 |
WO2007129765A1 (en) * | 2006-05-09 | 2007-11-15 | Ricoh Company, Ltd. | Constant voltage circuit |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102915065A (zh) * | 2011-08-05 | 2013-02-06 | 精工电子有限公司 | 稳压器 |
CN102915065B (zh) * | 2011-08-05 | 2015-09-30 | 精工电子有限公司 | 稳压器 |
CN113050747A (zh) * | 2019-12-26 | 2021-06-29 | 比亚迪半导体股份有限公司 | 基准电压电路 |
CN113050747B (zh) * | 2019-12-26 | 2022-05-20 | 比亚迪半导体股份有限公司 | 基准电压电路 |
Also Published As
Publication number | Publication date |
---|---|
JP5160317B2 (ja) | 2013-03-13 |
KR20090127811A (ko) | 2009-12-14 |
US20090302811A1 (en) | 2009-12-10 |
TW201007415A (en) | 2010-02-16 |
KR101274280B1 (ko) | 2013-06-13 |
CN101604174B (zh) | 2013-05-01 |
US8085018B2 (en) | 2011-12-27 |
JP2009295119A (ja) | 2009-12-17 |
TWI480713B (zh) | 2015-04-11 |
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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: 20160321 Address after: Chiba County, Japan Patentee after: SEIKO INSTR INC Address before: Chiba, Chiba, 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: 20130501 Termination date: 20210609 |