CN101611360B - 基准电压发生电路 - Google Patents
基准电压发生电路 Download PDFInfo
- Publication number
- CN101611360B CN101611360B CN2007800452242A CN200780045224A CN101611360B CN 101611360 B CN101611360 B CN 101611360B CN 2007800452242 A CN2007800452242 A CN 2007800452242A CN 200780045224 A CN200780045224 A CN 200780045224A CN 101611360 B CN101611360 B CN 101611360B
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- China
- Prior art keywords
- mentioned
- voltage
- comparer
- output
- buffer 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.)
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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
- G05F3/30—Regulators using the difference between the base-emitter voltages of two bipolar transistors operating at different current densities
-
- 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
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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)
- Power Engineering (AREA)
- Nonlinear Science (AREA)
- Amplifiers (AREA)
- Control Of Electrical Variables (AREA)
- Continuous-Control Power Sources That Use Transistors (AREA)
Abstract
Description
Claims (3)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP331391/2006 | 2006-12-08 | ||
JP2006331391A JP5068522B2 (ja) | 2006-12-08 | 2006-12-08 | 基準電圧発生回路 |
PCT/JP2007/073624 WO2008069291A1 (ja) | 2006-12-08 | 2007-11-30 | 基準電圧発生回路 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101611360A CN101611360A (zh) | 2009-12-23 |
CN101611360B true CN101611360B (zh) | 2012-07-18 |
Family
ID=39492166
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2007800452242A Active CN101611360B (zh) | 2006-12-08 | 2007-11-30 | 基准电压发生电路 |
Country Status (4)
Country | Link |
---|---|
US (1) | US8058862B2 (zh) |
JP (1) | JP5068522B2 (zh) |
CN (1) | CN101611360B (zh) |
WO (1) | WO2008069291A1 (zh) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5156268B2 (ja) * | 2007-06-04 | 2013-03-06 | ラピスセミコンダクタ株式会社 | トリミング電圧発生回路 |
CN101533285B (zh) * | 2009-03-31 | 2011-10-19 | 炬力集成电路设计有限公司 | 一种基准电压缓冲电路 |
CN102289242A (zh) * | 2011-02-23 | 2011-12-21 | 李仲秋 | Npn型晶体管基准电压产生电路 |
CN102955492B (zh) * | 2011-08-18 | 2014-12-10 | 祥硕科技股份有限公司 | 参考电流产生电路 |
CN103488229B (zh) * | 2013-09-17 | 2015-07-29 | 电子科技大学 | 一种用于带隙基准的自动微调电路 |
KR101610869B1 (ko) | 2014-05-07 | 2016-04-08 | 주식회사 에스원 | 전원 공급 장치, 그 구동 방법 및 이를 포함하는 방범 시스템 |
CN105807833B (zh) * | 2014-12-30 | 2017-08-08 | 华润矽威科技(上海)有限公司 | 芯片参数设定模块及方法、锂电池充电芯片的充电电路 |
CN107390756B (zh) * | 2016-05-16 | 2018-12-14 | 瑞昱半导体股份有限公司 | 参考电压缓冲电路 |
CN108399933B (zh) * | 2017-02-07 | 2021-05-11 | 群联电子股份有限公司 | 参考电压产生电路、存储器储存装置及参考电压产生方法 |
US10401942B2 (en) * | 2017-02-22 | 2019-09-03 | Ambiq Micro Inc. | Reference voltage sub-system allowing fast power up from extended periods of ultra-low power standby mode |
CN111290459B (zh) * | 2020-02-11 | 2021-10-22 | 杭州未名信科科技有限公司 | 电压基准源电路 |
CN115185328A (zh) * | 2022-07-25 | 2022-10-14 | 深圳市恒运昌真空技术有限公司 | 调压电路、电信号检测电路与电子设备 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004110750A (ja) * | 2002-09-20 | 2004-04-08 | Toshiba Microelectronics Corp | レギュレータ回路及び半導体集積回路 |
CN1662863A (zh) * | 2003-04-18 | 2005-08-31 | 半导体元件工业有限责任公司 | 形成基准电压的方法及其结构 |
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 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0659751A (ja) * | 1992-08-13 | 1994-03-04 | Matsushita Electric Works Ltd | バンドギャップ基準電圧調整回路 |
JPH06214665A (ja) * | 1993-01-20 | 1994-08-05 | Hitachi Ltd | 定電流回路と液晶駆動回路 |
JP2985815B2 (ja) * | 1997-01-28 | 1999-12-06 | 日本電気株式会社 | 定電圧回路及びそれを利用したda変換回路 |
JP2000188374A (ja) * | 1998-12-22 | 2000-07-04 | Pioneer Electronic Corp | 昇圧電源回路及び半導体集積回路装置 |
JP2002312044A (ja) * | 2001-04-16 | 2002-10-25 | Denso Corp | 電源回路 |
JP2004085384A (ja) * | 2002-08-27 | 2004-03-18 | Seiko Epson Corp | 温度センサ回路、半導体集積回路及びその調整方法 |
JP4768426B2 (ja) * | 2005-12-12 | 2011-09-07 | 株式会社リコー | フィルタの自動調整装置 |
JP4996203B2 (ja) * | 2006-11-07 | 2012-08-08 | ルネサスエレクトロニクス株式会社 | 電源電圧回路 |
JP5151332B2 (ja) * | 2007-09-11 | 2013-02-27 | 株式会社リコー | 同期整流型スイッチングレギュレータ |
JP4937078B2 (ja) * | 2007-10-22 | 2012-05-23 | 株式会社東芝 | 定電圧電源回路 |
-
2006
- 2006-12-08 JP JP2006331391A patent/JP5068522B2/ja active Active
-
2007
- 2007-11-30 CN CN2007800452242A patent/CN101611360B/zh active Active
- 2007-11-30 WO PCT/JP2007/073624 patent/WO2008069291A1/ja active Application Filing
- 2007-11-30 US US12/518,050 patent/US8058862B2/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004110750A (ja) * | 2002-09-20 | 2004-04-08 | Toshiba Microelectronics Corp | レギュレータ回路及び半導体集積回路 |
CN1662863A (zh) * | 2003-04-18 | 2005-08-31 | 半导体元件工业有限责任公司 | 形成基准电压的方法及其结构 |
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 |
Also Published As
Publication number | Publication date |
---|---|
US20100315060A1 (en) | 2010-12-16 |
CN101611360A (zh) | 2009-12-23 |
JP5068522B2 (ja) | 2012-11-07 |
WO2008069291A1 (ja) | 2008-06-12 |
US8058862B2 (en) | 2011-11-15 |
JP2008146275A (ja) | 2008-06-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ASS | Succession or assignment of patent right |
Owner name: RICOH CO., LTD. Free format text: FORMER OWNER: NSC CO., LTD. Effective date: 20091120 |
|
C06 | Publication | ||
C41 | Transfer of patent application or patent right or utility model | ||
PB01 | Publication | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20091120 Address after: Tokyo, Japan Applicant after: Ricoh Co., Ltd. Address before: Tokyo, Japan Applicant before: NSC Corporation Co-applicant before: Ricoh Co., Ltd. |
|
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: 20150330 |
|
TR01 | Transfer of patent right |
Effective date of registration: 20150330 Address after: Osaka Patentee after: Ricoh Microelectronics Co., Ltd. Address before: Tokyo, Japan Patentee before: Ricoh Co., Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220511 Address after: Tokyo Patentee after: Riqingfang Microelectronics Co.,Ltd. Address before: Osaka, Japan Patentee before: RICOH ELECTRONIC DEVICES CO.,LTD. |