CN1818821A - 恒压电路、使用其的半导体器件、和恒压输出方法 - Google Patents
恒压电路、使用其的半导体器件、和恒压输出方法 Download PDFInfo
- Publication number
- CN1818821A CN1818821A CNA2006100051988A CN200610005198A CN1818821A CN 1818821 A CN1818821 A CN 1818821A CN A2006100051988 A CNA2006100051988 A CN A2006100051988A CN 200610005198 A CN200610005198 A CN 200610005198A CN 1818821 A CN1818821 A CN 1818821A
- Authority
- CN
- China
- Prior art keywords
- voltage
- transistor
- control
- inverting input
- transistorized
- 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
- 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
-
- 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
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C5/00—Details of stores covered by group G11C11/00
- G11C5/14—Power supply arrangements, e.g. power down, chip selection or deselection, layout of wirings or power grids, or multiple supply levels
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)
- Power Engineering (AREA)
- Continuous-Control Power Sources That Use Transistors (AREA)
- Amplifiers (AREA)
Abstract
Description
Claims (12)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005018337A JP4667883B2 (ja) | 2005-01-26 | 2005-01-26 | 定電圧回路及びその定電圧回路を有する半導体装置 |
JP018337/05 | 2005-01-26 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1818821A true CN1818821A (zh) | 2006-08-16 |
CN100530022C CN100530022C (zh) | 2009-08-19 |
Family
ID=36696100
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2006100051988A Expired - Fee Related CN100530022C (zh) | 2005-01-26 | 2006-01-23 | 恒压电路、使用其的半导体器件、和恒压输出方法 |
Country Status (4)
Country | Link |
---|---|
US (2) | US7196504B2 (zh) |
JP (1) | JP4667883B2 (zh) |
KR (1) | KR100763328B1 (zh) |
CN (1) | CN100530022C (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104460795A (zh) * | 2013-09-13 | 2015-03-25 | 爱思开海力士有限公司 | 电压发生装置 |
CN107102675A (zh) * | 2016-02-22 | 2017-08-29 | 联发科技(新加坡)私人有限公司 | 低压差线性稳压器 |
CN107102667A (zh) * | 2016-02-22 | 2017-08-29 | 联发科技(新加坡)私人有限公司 | 低压差线性稳压器 |
CN107102668A (zh) * | 2016-02-22 | 2017-08-29 | 联发科技(新加坡)私人有限公司 | 低压差线性稳压器 |
CN107102676A (zh) * | 2016-02-22 | 2017-08-29 | 联发科技(新加坡)私人有限公司 | 低压差线性稳压器 |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100645048B1 (ko) * | 2004-10-20 | 2006-11-10 | 삼성전자주식회사 | 반도체 메모리 장치에 사용되는 전압 레귤레이터 |
JP4523473B2 (ja) * | 2005-04-04 | 2010-08-11 | 株式会社リコー | 定電圧回路 |
JP4805643B2 (ja) * | 2005-09-21 | 2011-11-02 | 株式会社リコー | 定電圧回路 |
US7417416B2 (en) * | 2005-10-27 | 2008-08-26 | International Business Machines Corporation | Regulator with load tracking bias |
JP4740771B2 (ja) | 2006-03-03 | 2011-08-03 | 株式会社リコー | 分圧回路、その分圧回路を使用した定電圧回路及び電圧検出回路、分圧回路のトリミング方法 |
JP4869839B2 (ja) * | 2006-08-31 | 2012-02-08 | 株式会社リコー | ボルテージレギュレータ |
JP2008067188A (ja) * | 2006-09-08 | 2008-03-21 | Ricoh Co Ltd | 差動増幅回路及びその差動増幅回路を使用した充電制御装置 |
JP2008211115A (ja) * | 2007-02-28 | 2008-09-11 | Ricoh Co Ltd | 半導体装置 |
KR100856126B1 (ko) * | 2007-05-22 | 2008-09-03 | 삼성전자주식회사 | 퓨즈 메탈을 이용한 연산 증폭기의 오프셋 보상 방법 및 그장치 |
US8035484B2 (en) * | 2007-05-31 | 2011-10-11 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device and IC label, IC tag, and IC card provided with the semiconductor device |
JP4997122B2 (ja) | 2008-01-15 | 2012-08-08 | 株式会社リコー | 電源供給回路及びその動作制御方法 |
JP5458234B2 (ja) * | 2008-01-25 | 2014-04-02 | ピーエスフォー ルクスコ エスエイアールエル | バンドギャップ基準電源回路 |
US20090224737A1 (en) * | 2008-03-07 | 2009-09-10 | Mediatek Inc. | Voltage regulator with local feedback loop using control currents for compensating load transients |
JP5332248B2 (ja) | 2008-03-18 | 2013-11-06 | 株式会社リコー | 電源装置 |
JP5467845B2 (ja) * | 2009-09-29 | 2014-04-09 | セイコーインスツル株式会社 | ボルテージレギュレータ |
US10553381B2 (en) * | 2015-01-20 | 2020-02-04 | Electronics And Telecommunications Research Institute | Electrical switchgear for overcurrent protection using critical temperature device |
US20170242449A1 (en) * | 2016-02-22 | 2017-08-24 | Mediatek Singapore Pte. Ltd. | Low-dropout linear regulator |
CN107102666A (zh) * | 2016-02-22 | 2017-08-29 | 联发科技(新加坡)私人有限公司 | 低压差线性稳压器 |
CN115328244B (zh) * | 2022-08-04 | 2023-11-07 | 骏盈半导体(上海)有限公司 | 运放上钳位电路 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54154066A (en) | 1978-05-26 | 1979-12-04 | Toshiba Corp | Constant-voltage power supply circuit |
JPS6128409Y2 (zh) * | 1979-08-31 | 1986-08-23 | ||
US5739681A (en) * | 1992-02-07 | 1998-04-14 | Crosspoint Solutions, Inc. | Voltage regulator with high gain cascode current mirror |
GB2283381B (en) * | 1993-10-29 | 1997-12-03 | Plessey Semiconductors Ltd | DC restoration circuit |
KR970028925A (ko) * | 1995-11-10 | 1997-06-24 | 김광호 | 정전압 회로 |
JPH11312930A (ja) * | 1998-04-28 | 1999-11-09 | New Japan Radio Co Ltd | 差動増幅器 |
JP2000047740A (ja) * | 1998-07-29 | 2000-02-18 | Mitsubishi Electric Corp | 電圧補助回路および半導体集積回路装置 |
KR100332624B1 (ko) * | 1999-09-10 | 2002-04-17 | 곽정소 | 기준전압 발생회로 |
JP2001111421A (ja) * | 1999-10-06 | 2001-04-20 | Hitachi Ltd | オフセットキャンセル回路及びa/d変換器 |
US6271652B1 (en) * | 2000-09-29 | 2001-08-07 | International Business Machines Corporation | Voltage regulator with gain boosting |
JP2002274944A (ja) | 2001-03-14 | 2002-09-25 | Mitsubishi Materials Corp | 砥石用原料、レジンホイール及びその製造方法 |
KR100523799B1 (ko) * | 2003-05-27 | 2005-11-08 | (주)태진기술 | 정전압 발생회로 |
JP4212036B2 (ja) * | 2003-06-19 | 2009-01-21 | ローム株式会社 | 定電圧発生器 |
US7368896B2 (en) * | 2004-03-29 | 2008-05-06 | Ricoh Company, Ltd. | Voltage regulator with plural error amplifiers |
JP4688528B2 (ja) * | 2004-05-10 | 2011-05-25 | 株式会社リコー | 定電圧回路 |
JP4523473B2 (ja) * | 2005-04-04 | 2010-08-11 | 株式会社リコー | 定電圧回路 |
-
2005
- 2005-01-26 JP JP2005018337A patent/JP4667883B2/ja not_active Expired - Fee Related
-
2006
- 2006-01-17 US US11/332,163 patent/US7196504B2/en not_active Expired - Fee Related
- 2006-01-23 CN CNB2006100051988A patent/CN100530022C/zh not_active Expired - Fee Related
- 2006-01-25 KR KR1020060007966A patent/KR100763328B1/ko not_active IP Right Cessation
-
2007
- 2007-03-13 US US11/717,143 patent/US7385378B2/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104460795A (zh) * | 2013-09-13 | 2015-03-25 | 爱思开海力士有限公司 | 电压发生装置 |
CN107102675A (zh) * | 2016-02-22 | 2017-08-29 | 联发科技(新加坡)私人有限公司 | 低压差线性稳压器 |
CN107102667A (zh) * | 2016-02-22 | 2017-08-29 | 联发科技(新加坡)私人有限公司 | 低压差线性稳压器 |
CN107102668A (zh) * | 2016-02-22 | 2017-08-29 | 联发科技(新加坡)私人有限公司 | 低压差线性稳压器 |
CN107102676A (zh) * | 2016-02-22 | 2017-08-29 | 联发科技(新加坡)私人有限公司 | 低压差线性稳压器 |
Also Published As
Publication number | Publication date |
---|---|
JP4667883B2 (ja) | 2011-04-13 |
CN100530022C (zh) | 2009-08-19 |
JP2006209327A (ja) | 2006-08-10 |
KR100763328B1 (ko) | 2007-10-05 |
US7196504B2 (en) | 2007-03-27 |
US20060164060A1 (en) | 2006-07-27 |
US7385378B2 (en) | 2008-06-10 |
KR20060086311A (ko) | 2006-07-31 |
US20070159147A1 (en) | 2007-07-12 |
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Legal Events
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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 | ||
ASS | Succession or assignment of patent right |
Owner name: RICOH MICROELECTRONICS CO., LTD. Free format text: FORMER OWNER: RICOH CO. LTD. Effective date: 20150331 |
|
TR01 | Transfer of patent right |
Effective date of registration: 20150331 Address after: Osaka Patentee after: Ricoh Microelectronics Co., Ltd. Address before: Tokyo, Japan, Japan Patentee before: Ricoh Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090819 Termination date: 20160123 |
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EXPY | Termination of patent right or utility model |