DE69530905D1 - Schaltung und Verfahren zur Spannungsregelung - Google Patents

Schaltung und Verfahren zur Spannungsregelung

Info

Publication number
DE69530905D1
DE69530905D1 DE69530905T DE69530905T DE69530905D1 DE 69530905 D1 DE69530905 D1 DE 69530905D1 DE 69530905 T DE69530905 T DE 69530905T DE 69530905 T DE69530905 T DE 69530905T DE 69530905 D1 DE69530905 D1 DE 69530905D1
Authority
DE
Germany
Prior art keywords
circuit
voltage regulation
regulation
voltage
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 - Lifetime
Application number
DE69530905T
Other languages
English (en)
Other versions
DE69530905T2 (de
Inventor
Marco Corsi
Nicolas Salamina
Jeffrey W Sanders
Michael R Kay
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Texas Instruments Inc
Original Assignee
Texas Instruments Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Texas Instruments Inc filed Critical Texas Instruments Inc
Publication of DE69530905D1 publication Critical patent/DE69530905D1/de
Application granted granted Critical
Publication of DE69530905T2 publication Critical patent/DE69530905T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
DE69530905T 1994-12-01 1995-12-01 Schaltung und Verfahren zur Spannungsregelung Expired - Lifetime DE69530905T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US348670 1994-12-01
US08/348,670 US5861736A (en) 1994-12-01 1994-12-01 Circuit and method for regulating a voltage

Publications (2)

Publication Number Publication Date
DE69530905D1 true DE69530905D1 (de) 2003-07-03
DE69530905T2 DE69530905T2 (de) 2004-02-19

Family

ID=23369036

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69530905T Expired - Lifetime DE69530905T2 (de) 1994-12-01 1995-12-01 Schaltung und Verfahren zur Spannungsregelung

Country Status (5)

Country Link
US (1) US5861736A (de)
EP (1) EP0715238B1 (de)
JP (1) JPH08234850A (de)
DE (1) DE69530905T2 (de)
TW (1) TW413974B (de)

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DE69927004D1 (de) * 1999-06-16 2005-10-06 St Microelectronics Srl BICMOS / CMOS Spannungsregler mit kleiner Verlustspannung
AU2001236572A1 (en) * 2000-01-27 2001-08-07 Primarion, Inc. Microelectronic current regulator
US6300749B1 (en) * 2000-05-02 2001-10-09 Stmicroelectronics S.R.L. Linear voltage regulator with zero mobile compensation
US6522111B2 (en) 2001-01-26 2003-02-18 Linfinity Microelectronics Linear voltage regulator using adaptive biasing
US6310467B1 (en) 2001-03-22 2001-10-30 National Semiconductor Corporation LDO regulator with thermal shutdown system and method
US6459246B1 (en) 2001-06-13 2002-10-01 Marvell International, Ltd. Voltage regulator
US6518737B1 (en) 2001-09-28 2003-02-11 Catalyst Semiconductor, Inc. Low dropout voltage regulator with non-miller frequency compensation
US6700360B2 (en) * 2002-03-25 2004-03-02 Texas Instruments Incorporated Output stage compensation circuit
US6703816B2 (en) * 2002-03-25 2004-03-09 Texas Instruments Incorporated Composite loop compensation for low drop-out regulator
US6703815B2 (en) * 2002-05-20 2004-03-09 Texas Instruments Incorporated Low drop-out regulator having current feedback amplifier and composite feedback loop
US6680601B2 (en) 2002-05-31 2004-01-20 Telespree Communications Circuit and method for power mediation in electronic device
JP4122909B2 (ja) * 2002-09-13 2008-07-23 沖電気工業株式会社 半導体装置
JP2004118411A (ja) * 2002-09-25 2004-04-15 Seiko Instruments Inc ボルテージ・レギュレータ
US7205827B2 (en) * 2002-12-23 2007-04-17 The Hong Kong University Of Science And Technology Low dropout regulator capable of on-chip implementation
JP2006018774A (ja) * 2004-07-05 2006-01-19 Seiko Instruments Inc ボルテージレギュレータ
US7030595B2 (en) * 2004-08-04 2006-04-18 Nanopower Solutions Co., Ltd. Voltage regulator having an inverse adaptive controller
JP2006101684A (ja) * 2004-09-03 2006-04-13 Sony Corp 電源回路および電子装置
US7238565B2 (en) * 2004-12-08 2007-07-03 International Business Machines Corporation Methodology for recovery of hot carrier induced degradation in bipolar devices
TWI285805B (en) * 2005-07-22 2007-08-21 Delta Electronics Inc Power monitoring device for fan
US7755338B2 (en) * 2007-07-12 2010-07-13 Qimonda North America Corp. Voltage regulator pole shifting method and apparatus
CN101963820B (zh) * 2009-07-21 2013-11-06 意法半导体研发（上海）有限公司 自适应密勒补偿型电压调节器
CN102221840B (zh) * 2010-04-19 2014-11-05 通嘉科技股份有限公司 稳压电路与操作放大电路
TWI435199B (zh) * 2011-07-29 2014-04-21 Realtek Semiconductor Corp 電源供應電路以及電源供應方法
CN103019288A (zh) * 2011-09-27 2013-04-03 联发科技（新加坡）私人有限公司 电压调节器
CN102403902B (zh) * 2011-11-16 2014-02-05 无锡华润上华科技有限公司 一种应用于功率因数校正器中的高压大电流驱动电路
US9081404B2 (en) * 2012-04-13 2015-07-14 Infineon Technologies Austria Ag Voltage regulator having input stage and current mirror
KR101409736B1 (ko) * 2012-09-05 2014-06-20 주식회사 실리콘웍스 제어된 스타트 업이 가능한 로우 드랍아웃 회로 및 그 제어 방법
EP2804067B1 (de) 2013-05-17 2015-12-09 Asahi Kasei Microdevices Corporation Leistungsarmer LDO-Spannungsregler mit geringer Ausgangsrauschdichte
US9354649B2 (en) * 2014-02-03 2016-05-31 Qualcomm, Incorporated Buffer circuit for a LDO regulator
EP3514653B1 (de) 2018-01-19 2022-06-08 Socionext Inc. Signalerzeugungsschaltung
JP7237774B2 (ja) * 2019-08-27 2023-03-13 株式会社東芝 電流検出回路
CN114115415B (zh) * 2021-11-09 2022-11-25 上海坤锐电子科技有限公司 一种低压差线性稳压电路
TWI805500B (zh) * 2021-12-16 2023-06-11 立錡科技股份有限公司 具低寄生極點效應之放大電路與其中之緩衝電路

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Publication number Priority date Publication date Assignee Title
US4127885A (en) * 1977-04-21 1978-11-28 Rca Corporation Over-current protection circuit for voltage regulator
US4441137A (en) * 1982-08-30 1984-04-03 Rca Corporation High voltage protection for an output circuit
JPS59133439A (ja) * 1983-01-20 1984-07-31 Mitsubishi Electric Corp 半導体集積回路化測光回路
US4636710A (en) * 1985-10-15 1987-01-13 Silvo Stanojevic Stacked bandgap voltage reference
US4728901A (en) * 1986-04-07 1988-03-01 Tektronix, Inc. Power buffer circuit
DE3706907C2 (de) * 1987-03-04 1996-09-12 Bosch Gmbh Robert Spannungsreglervorstufe mit geringem Spannungsverlust sowie Spannungsregler mit einer solchen Vorstufe
US4814687A (en) * 1988-01-21 1989-03-21 Honeywell, Inc. Following voltage/current regulator
JP3134343B2 (ja) * 1991-05-16 2001-02-13 トヨタ自動車株式会社 バンドギャップ基準電圧発生回路
US5274323A (en) * 1991-10-31 1993-12-28 Linear Technology Corporation Control circuit for low dropout regulator
US5305192A (en) * 1991-11-01 1994-04-19 Linear Technology Corporation Switching regulator circuit using magnetic flux-sensing
US5298869A (en) * 1992-10-22 1994-03-29 Alcatel Network Systems, Inc. Constant current and constant voltage regulating circuit for common-gate or common-base transistor devices
JPH06343044A (ja) * 1993-06-01 1994-12-13 Matsushita Electric Ind Co Ltd 基準電圧発生回路
US5528127A (en) * 1994-05-17 1996-06-18 National Semiconductor Corporation Controlling power dissipation within a linear voltage regulator circuit

Also Published As

Publication number Publication date
JPH08234850A (ja) 1996-09-13
EP0715238B1 (de) 2003-05-28
TW413974B (en) 2000-12-01
US5861736A (en) 1999-01-19
EP0715238A3 (de) 1997-07-30
EP0715238A2 (de) 1996-06-05
DE69530905T2 (de) 2004-02-19

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition