DE3373386D1 - Low drop-out voltage regulator - Google Patents

Low drop-out voltage regulator

Info

Publication number
DE3373386D1
DE3373386D1 DE8383402253T DE3373386T DE3373386D1 DE 3373386 D1 DE3373386 D1 DE 3373386D1 DE 8383402253 T DE8383402253 T DE 8383402253T DE 3373386 T DE3373386 T DE 3373386T DE 3373386 D1 DE3373386 D1 DE 3373386D1
Authority
DE
Germany
Prior art keywords
voltage regulator
out voltage
low drop
drop
low
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
Application number
DE8383402253T
Other languages
English (en)
Inventor
Jean-Michel Moreau
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.)
Thales SA
Original Assignee
Thomson CSF SA
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 Thomson CSF SA filed Critical Thomson CSF SA
Application granted granted Critical
Publication of DE3373386D1 publication Critical patent/DE3373386D1/de
Expired 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
    • G05F1/59—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 including plural semiconductor devices as final control devices for a single load
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
    • H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
    • H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Continuous-Control Power Sources That Use Transistors (AREA)
DE8383402253T 1982-11-30 1983-11-22 Low drop-out voltage regulator Expired DE3373386D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8220046A FR2536921A1 (fr) 1982-11-30 1982-11-30 Regulateur a faible tension de dechet

Publications (1)

Publication Number Publication Date
DE3373386D1 true DE3373386D1 (en) 1987-10-08

Family

ID=9279648

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8383402253T Expired DE3373386D1 (en) 1982-11-30 1983-11-22 Low drop-out voltage regulator

Country Status (4)

Country Link
US (1) US4543522A (de)
EP (1) EP0110775B1 (de)
DE (1) DE3373386D1 (de)
FR (1) FR2536921A1 (de)

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IT1212825B (it) * 1983-06-15 1989-11-30 Ates Componenti Elettron Stabilizzatore di tensione integrabile monoliticamente, a largo campo d'impiego, per applicazioni di tipo automobilistico.
IT1203335B (it) * 1987-02-23 1989-02-15 Sgs Microelettronica Spa Stabilizzatore di tensione a minima caduta di tensione,atto a sopportare transitori di tensione elevati
US4905300A (en) * 1987-05-21 1990-02-27 Black & Decker Inc. Motor control and power systems and methods of operation thereof
US4792747A (en) * 1987-07-01 1988-12-20 Texas Instruments Incorporated Low voltage dropout regulator
EP0315830B1 (de) * 1987-11-10 1992-03-25 Siemens Aktiengesellschaft Netzteil für ein elektronisches Gerät mit Kondensatorpufferung
US4779037A (en) * 1987-11-17 1988-10-18 National Semiconductor Corporation Dual input low dropout voltage regulator
IT1227731B (it) * 1988-12-28 1991-05-06 Sgs Thomson Microelectronics Stabilizzatore di tensione a bassissima caduta di tensione, atto a sopportare transitori di tensione elevata
US5103157A (en) * 1990-07-10 1992-04-07 National Semiconductor Corp. Common emitter amplifiers operating from a multiplicity of power supplies
IT1245421B (it) * 1991-02-27 1994-09-20 Sgs Thomson Microelectronics Regolatore di tensione a bassa caduta
FR2674063B1 (fr) * 1991-03-12 1993-07-09 Valeo Equip Electr Moteur Circuit de detection de l'etat d'un interrupteur, notamment d'une cle de contact dans un regulateur de tension d'alternateur.
US5173848A (en) * 1991-09-06 1992-12-22 Roof Richard W Motor controller with bi-modal turnoff circuits
US5274323A (en) * 1991-10-31 1993-12-28 Linear Technology Corporation Control circuit for low dropout regulator
US5182462A (en) * 1992-03-03 1993-01-26 National Semiconductor Corp. Current source whose output increases as control voltages are balanced
US5412309A (en) * 1993-02-22 1995-05-02 National Semiconductor Corporation Current amplifiers
GB9308379D0 (en) * 1993-04-22 1993-06-09 Thames Water Utilities Consumption meter
GB2279472B (en) * 1993-06-02 1997-07-23 Vtech Communications Ltd Low drop-out regulator apparatus
US5485077A (en) * 1993-08-09 1996-01-16 Aphex Systems, Ltd. Concentric servo voltage regulator utilizing an inner servo loop and an outer servo loop
US5629609A (en) * 1994-03-08 1997-05-13 Texas Instruments Incorporated Method and apparatus for improving the drop-out voltage in a low drop out voltage regulator
US5552697A (en) * 1995-01-20 1996-09-03 Linfinity Microelectronics Low voltage dropout circuit with compensating capacitance circuitry
US5563501A (en) * 1995-01-20 1996-10-08 Linfinity Microelectronics Low voltage dropout circuit with compensating capacitance circuitry
US5736843A (en) * 1995-04-27 1998-04-07 Silicon Graphics, Inc. Efficient ultra low drop out power regulator
US5617011A (en) * 1995-06-06 1997-04-01 Ford Motor Company Method and system for limiting generator field voltage in the event of regulator failure in an automotive vehicle
US5686820A (en) * 1995-06-15 1997-11-11 International Business Machines Corporation Voltage regulator with a minimal input voltage requirement
US5675241A (en) * 1995-07-06 1997-10-07 Texas Instruments Incorporated Voltage regulator with low drop out voltage
KR960042490A (ko) * 1995-11-09 1996-12-21 모리 하루오 차량용 네비게이션(navigation) 장치 및 그를 위한 기록매체
US5612612A (en) * 1995-12-21 1997-03-18 Aphex Systems, Ltd. Functional control block for voltage regulator with dual servo loops
FR2756984B1 (fr) * 1996-12-05 1999-01-08 Gec Alsthom Syst Et Serv Alimentation de secours destinee a suppleer provisoirement a une carence d'une source d'alimentation principale
EP0864956A3 (de) * 1997-03-12 1999-03-31 Texas Instruments Incorporated Spannungsregler mit niedrigem Spannungsabfall
FR2795251B1 (fr) * 1999-06-17 2001-09-07 Magneti Marelli France Dispositif d'alimentation de microprocesseur de vehicule automobile a resistance accrue aux chutes d'alimentation
US6201379B1 (en) 1999-10-13 2001-03-13 National Semiconductor Corporation CMOS voltage reference with a nulling amplifier
US6198266B1 (en) 1999-10-13 2001-03-06 National Semiconductor Corporation Low dropout voltage reference
US6329804B1 (en) 1999-10-13 2001-12-11 National Semiconductor Corporation Slope and level trim DAC for voltage reference
US6218822B1 (en) 1999-10-13 2001-04-17 National Semiconductor Corporation CMOS voltage reference with post-assembly curvature trim
EP1111492A1 (de) * 1999-11-30 2001-06-27 Nokia Mobile Phones Ltd. Verlustarmer vorgeschalteter Spannungsregler
US6465996B2 (en) * 2000-03-08 2002-10-15 Denso Corporation Constant voltage circuit with a substitute circuit in case of input voltage lowering
US6373233B2 (en) * 2000-07-17 2002-04-16 Philips Electronics No. America Corp. Low-dropout voltage regulator with improved stability for all capacitive loads
US7400121B2 (en) * 2002-08-06 2008-07-15 Texas Instruments Incorporated Soft-start system for voltage regulator and method of implementing soft-start
US6979959B2 (en) 2002-12-13 2005-12-27 Microsemi Corporation Apparatus and method for striking a fluorescent lamp
US7187139B2 (en) 2003-09-09 2007-03-06 Microsemi Corporation Split phase inverters for CCFL backlight system
US7468722B2 (en) 2004-02-09 2008-12-23 Microsemi Corporation Method and apparatus to control display brightness with ambient light correction
US7112929B2 (en) 2004-04-01 2006-09-26 Microsemi Corporation Full-bridge and half-bridge compatible driver timing schedule for direct drive backlight system
US7755595B2 (en) 2004-06-07 2010-07-13 Microsemi Corporation Dual-slope brightness control for transflective displays
CN2750356Y (zh) * 2004-11-20 2006-01-04 鸿富锦精密工业（深圳）有限公司 线性稳压电源
US7402987B2 (en) * 2005-07-21 2008-07-22 Agere Systems Inc. Low-dropout regulator with startup overshoot control
US7414371B1 (en) 2005-11-21 2008-08-19 Microsemi Corporation Voltage regulation loop with variable gain control for inverter circuit
US7199565B1 (en) * 2006-04-18 2007-04-03 Atmel Corporation Low-dropout voltage regulator with a voltage slew rate efficient transient response boost circuit
US7569998B2 (en) 2006-07-06 2009-08-04 Microsemi Corporation Striking and open lamp regulation for CCFL controller
US7683592B2 (en) * 2006-09-06 2010-03-23 Atmel Corporation Low dropout voltage regulator with switching output current boost circuit
EP1916586B1 (de) * 2006-10-23 2018-09-05 Dialog Semiconductor GmbH Regulierter Analogschalter
EP2180392A1 (de) * 2008-10-22 2010-04-28 Micronas GmbH Elektrische Spannungsversorgung
US8093839B2 (en) 2008-11-20 2012-01-10 Microsemi Corporation Method and apparatus for driving CCFL at low burst duty cycle rates
CN102023695A (zh) * 2009-09-18 2011-04-20 鸿富锦精密工业（深圳）有限公司 南桥芯片供电电路
TWI424301B (zh) * 2009-12-24 2014-01-21 Richwave Technology Corp 以序列延遲方式來任意調變輸出電壓之電壓調節器及相關電壓調節方法
CN103902001A (zh) * 2012-12-29 2014-07-02 鸿富锦精密工业（深圳）有限公司 电源电路
CN103529894A (zh) * 2013-10-25 2014-01-22 苏州贝克微电子有限公司 一种双输入低压差稳压器

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US3414802A (en) * 1966-04-18 1968-12-03 Bell Telephone Labor Inc Stacked series regulator
CH553957A (de) * 1971-06-11 1974-09-13 Messerschmitt Boelkow Blohm Einrichtung zur ausbildung von lenkschuetzen.
DE2658501C3 (de) * 1976-12-23 1980-12-11 Honeywell Gmbh, 6000 Frankfurt Verfahren zur Simulation eines beweglichen Zieles
DE2746534C2 (de) * 1977-10-17 1982-07-29 Honeywell Gmbh, 6000 Frankfurt Verfahren zur Simulation eines beweglichen Zieles
DE2812201C2 (de) * 1978-03-20 1983-02-03 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Vorrichtung zur Ausbildung von Richtschützen für Panzerfahrzeuge
US4209710A (en) * 1978-06-27 1980-06-24 Honeywell Inc. Battery back-up regulator
GB2061642A (en) * 1979-10-12 1981-05-13 Contronic Controls Back-up power supply
DE2941546B1 (de) * 1979-10-13 1981-01-15 Norka Norddeutsche Kunststoff Anordnung zur Selbstkontrolle von elektrischen Geraeten und Anlagen,die zur Aufrechterhaltung ihrer Funktion bei Netzausfall wiederaufladbare Batterien enthalten
US4308015A (en) * 1979-12-20 1981-12-29 General Electric Company System and method for aircraft gunnery training and accuracy evaluation
DE3044658C2 (de) * 1980-11-27 1983-02-24 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Schaltungsanordnung zum unterbrechungsfreien Umschalten eines Verbrauchers auf eine Reserve-Stromquelle
US4354118A (en) * 1981-01-30 1982-10-12 Bell & Howell Company Battery backup supply control means and method
US4342922A (en) * 1981-02-05 1982-08-03 General Electric Company AC Fail-detect and battery switchover circuit for multi-bus power supply
FR2500148A1 (fr) * 1981-02-17 1982-08-20 Thomson Csf Simulateur d'entrainement au tir au canon anti-aerien sur cibles reelles
FR2531201A1 (fr) * 1982-07-29 1984-02-03 Giravions Dorand Dispositif de simulation de tir pour l'entrainement a la manoeuvre d'armes epaulables ou analogues

Also Published As

Publication number Publication date
FR2536921A1 (fr) 1984-06-01
US4543522A (en) 1985-09-24
FR2536921B1 (de) 1985-03-15
EP0110775A1 (de) 1984-06-13
EP0110775B1 (de) 1987-09-02

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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