DE69224085D1 - Adaptiver Spannungsregler - Google Patents

Adaptiver Spannungsregler

Info

Publication number
DE69224085D1
DE69224085D1 DE69224085T DE69224085T DE69224085D1 DE 69224085 D1 DE69224085 D1 DE 69224085D1 DE 69224085 T DE69224085 T DE 69224085T DE 69224085 T DE69224085 T DE 69224085T DE 69224085 D1 DE69224085 D1 DE 69224085D1
Authority
DE
Germany
Prior art keywords
voltage regulator
adaptive voltage
adaptive
regulator
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 - Fee Related
Application number
DE69224085T
Other languages
English (en)
Other versions
DE69224085T2 (de
Inventor
James M Iannuzo
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.)
STMicroelectronics lnc USA
Original Assignee
SGS Thomson Microelectronics 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 SGS Thomson Microelectronics Inc filed Critical SGS Thomson Microelectronics Inc
Publication of DE69224085D1 publication Critical patent/DE69224085D1/de
Application granted granted Critical
Publication of DE69224085T2 publication Critical patent/DE69224085T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M3/00—Conversion of dc power input into dc power output
    • H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
    • H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
    • H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M3/145—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M3/155—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices 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
    • G05F1/468—Regulating voltage or current wherein the variable actually regulated by the final control device is dc characterised by reference voltage circuitry, e.g. soft start, remote shutdown
    • 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
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M3/00—Conversion of dc power input into dc power output
    • H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
    • H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
    • H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M3/145—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M3/155—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
    • H02M3/156—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators
    • H02M3/1563—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators without using an external clock
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/02—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation
    • H03F1/0205—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in transistor amplifiers
    • H03F1/0211—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in transistor amplifiers with control of the supply voltage or current
    • H03F1/0216—Continuous control
    • H03F1/0233—Continuous control by using a signal derived from the output signal, e.g. bootstrapping the voltage supply
DE69224085T 1991-02-22 1992-02-21 Adaptiver Spannungsregler Expired - Fee Related DE69224085T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US65924891A 1991-02-22 1991-02-22

Publications (2)

Publication Number Publication Date
DE69224085D1 true DE69224085D1 (de) 1998-02-26
DE69224085T2 DE69224085T2 (de) 1998-08-20

Family

ID=24644663

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69224085T Expired - Fee Related DE69224085T2 (de) 1991-02-22 1992-02-21 Adaptiver Spannungsregler

Country Status (5)

Country Link
US (1) US5589762A (de)
EP (1) EP0500381B1 (de)
JP (1) JPH05115123A (de)
KR (1) KR920017329A (de)
DE (1) DE69224085T2 (de)

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US5760571A (en) * 1995-08-16 1998-06-02 Signal Restoration Technologies I Limited Partnership Power supply damping circuit and method
US5811962A (en) * 1997-02-27 1998-09-22 International Business Machines Corporation Power supply control circuit
KR100266650B1 (ko) * 1997-12-27 2000-09-15 김영환 반도체 소자의 내부전압 발생회로
US6115272A (en) * 1998-10-26 2000-09-05 Waferscale Integration, Inc. Duty cycle based charge pump controller
DE10038321A1 (de) * 2000-08-05 2002-02-14 Philips Corp Intellectual Pty Anpaßschaltung für Audio- und Videosignale
IT1316002B1 (it) * 2000-11-08 2003-03-26 St Microelectronics Srl Regolatore di tensione per circuiti a basso consumo.
FR2832261B1 (fr) * 2001-11-13 2005-03-25 St Microelectronics Sa Dispositif de protection de charges alimentees par un alternateur
US7849332B1 (en) 2002-11-14 2010-12-07 Nvidia Corporation Processor voltage adjustment system and method
US7886164B1 (en) 2002-11-14 2011-02-08 Nvidia Corporation Processor temperature adjustment system and method
US7882369B1 (en) 2002-11-14 2011-02-01 Nvidia Corporation Processor performance adjustment system and method
US6859156B2 (en) * 2002-11-29 2005-02-22 Sigmatel, Inc. Variable bandgap reference and applications thereof
US6836101B2 (en) * 2002-12-05 2004-12-28 Comarco Wireless Technologies, Inc. Tip having active circuitry
US9153960B2 (en) 2004-01-15 2015-10-06 Comarco Wireless Technologies, Inc. Power supply equipment utilizing interchangeable tips to provide power and a data signal to electronic devices
US7479753B1 (en) 2004-02-24 2009-01-20 Nvidia Corporation Fan speed controller
DE102004041511A1 (de) 2004-08-27 2006-03-02 Robert Bosch Gmbh Spannungsregler mit Überspannungsschutz
US7256571B1 (en) * 2004-10-01 2007-08-14 Nvidia Corporation Power supply dynamic set point circuit
CN100392548C (zh) * 2005-05-19 2008-06-04 艾默生网络能源有限公司 一种多路输出电路及其控制方法
JP4805699B2 (ja) * 2006-03-14 2011-11-02 株式会社リコー 半導体装置
US9134782B2 (en) 2007-05-07 2015-09-15 Nvidia Corporation Maintaining optimum voltage supply to match performance of an integrated circuit
US8370663B2 (en) * 2008-02-11 2013-02-05 Nvidia Corporation Power management with dynamic frequency adjustments
EP2329593A4 (de) * 2008-09-11 2014-02-19 Thomas Rogoff Audio Pty Ltd Regulierte hochspannungsstromversorgung
US9256265B2 (en) 2009-12-30 2016-02-09 Nvidia Corporation Method and system for artificially and dynamically limiting the framerate of a graphics processing unit
US9830889B2 (en) 2009-12-31 2017-11-28 Nvidia Corporation Methods and system for artifically and dynamically limiting the display resolution of an application
US8839006B2 (en) 2010-05-28 2014-09-16 Nvidia Corporation Power consumption reduction systems and methods
US8665577B2 (en) * 2010-12-28 2014-03-04 Lockheed Martin Corporation Safe area voltage regulator
CN102738770B (zh) * 2012-06-29 2014-06-04 中国北车集团大连机车车辆有限公司 机车辅助发电系统卸载过电压控制方法
US9871448B2 (en) 2012-12-31 2018-01-16 Nvidia Corporation Super N-phase switching mode power supply
KR101903843B1 (ko) * 2013-05-17 2018-10-02 인텔 코포레이션 동적 회로 기준을 이용하는 온-칩 공급 발생기
US20140354258A1 (en) * 2013-05-30 2014-12-04 Silicon Laboratories Inc. Supply voltage circuit
US9831198B2 (en) 2013-08-22 2017-11-28 Nvidia Corporation Inductors for integrated voltage regulators
CN106249793B (zh) * 2016-07-20 2018-02-23 瑞声声学科技(深圳)有限公司 电源稳压器电路
CN106774599A (zh) * 2016-12-20 2017-05-31 北京中电华大电子设计有限责任公司 一种高电源抑制比的电压调节器电路
CN113067463B (zh) * 2021-05-12 2023-08-04 瑞韬电子科技(无锡)有限公司 一种升压式大功率nmos开关控制集成电路

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5552117A (en) * 1978-10-11 1980-04-16 Fanuc Ltd Dc stabilized power supply unit
NL7901118A (nl) * 1979-02-13 1980-08-15 Philips Nv Versterker bevattende een voedingsschakeling en een daarmee verbonden versterker-trap.
JPS60121931A (ja) * 1983-12-06 1985-06-29 富士写真フイルム株式会社 直流電源装置
IT1200794B (it) * 1985-10-16 1989-01-27 Sgs Microelettronica Spa Dispositivo per aumentare la potenza di uscita di una apparecchio radio alimentato a bassa tensione particolarmente del tipo autoradio
US4674020A (en) * 1985-12-13 1987-06-16 Siliconix Incorporated Power supply having dual ramp control circuit
US5084666A (en) * 1990-10-23 1992-01-28 International Business Machines Corporation Switchable output voltage converter

Also Published As

Publication number Publication date
KR920017329A (ko) 1992-09-26
JPH05115123A (ja) 1993-05-07
EP0500381A2 (de) 1992-08-26
EP0500381B1 (de) 1998-01-21
EP0500381A3 (en) 1993-04-28
DE69224085T2 (de) 1998-08-20
US5589762A (en) 1996-12-31

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee