TW200613942A - Integrated circuit with multiple feedback - Google Patents

Integrated circuit with multiple feedback

Info

Publication number
TW200613942A
TW200613942A TW094132734A TW94132734A TW200613942A TW 200613942 A TW200613942 A TW 200613942A TW 094132734 A TW094132734 A TW 094132734A TW 94132734 A TW94132734 A TW 94132734A TW 200613942 A TW200613942 A TW 200613942A
Authority
TW
Taiwan
Prior art keywords
feedback
integrated circuit
multiple feedback
voltage regulator
feedback signal
Prior art date
Application number
TW094132734A
Other languages
English (en)
Inventor
Sehat Sutardja
Original Assignee
Marvell World Trade Ltd
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 Marvell World Trade Ltd filed Critical Marvell World Trade Ltd
Publication of TW200613942A publication Critical patent/TW200613942A/zh

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
    • H02M1/00—Details of apparatus for conversion
    • H02M1/08—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters
    • 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
    • G05F1/613—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in parallel with the load as final control devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
  • Continuous-Control Power Sources That Use Transistors (AREA)
  • Control Of Voltage And Current In General (AREA)
TW094132734A 2004-05-13 2005-04-20 Integrated circuit with multiple feedback TW200613942A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/846,717 US7514911B2 (en) 2004-05-13 2004-05-13 Voltage regulator feedback protection method and apparatus

Publications (1)

Publication Number Publication Date
TW200613942A true TW200613942A (en) 2006-05-01

Family

ID=34935311

Family Applications (3)

Application Number Title Priority Date Filing Date
TW094132733A TWI370341B (en) 2004-05-13 2005-04-20 Integrated circuit with signal generator having high output impedance
TW094132734A TW200613942A (en) 2004-05-13 2005-04-20 Integrated circuit with multiple feedback
TW094112632A TWI388963B (zh) 2004-05-13 2005-04-20 電壓調整器之迴授保護積體電路

Family Applications Before (1)

Application Number Title Priority Date Filing Date
TW094132733A TWI370341B (en) 2004-05-13 2005-04-20 Integrated circuit with signal generator having high output impedance

Family Applications After (1)

Application Number Title Priority Date Filing Date
TW094112632A TWI388963B (zh) 2004-05-13 2005-04-20 電壓調整器之迴授保護積體電路

Country Status (6)

Country Link
US (2) US7514911B2 (zh)
EP (3) EP1602998A1 (zh)
JP (3) JP4712429B2 (zh)
CN (3) CN1696859B (zh)
DE (2) DE602005010325D1 (zh)
TW (3) TWI370341B (zh)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8008970B1 (en) 2010-06-07 2011-08-30 Skyworks Solutions, Inc. Apparatus and method for enabled switch detection
US8988140B2 (en) 2013-06-28 2015-03-24 International Business Machines Corporation Real-time adaptive voltage control of logic blocks
JP2016181071A (ja) * 2015-03-24 2016-10-13 日立オートモティブシステムズ株式会社 電源装置
KR102163054B1 (ko) * 2015-09-15 2020-10-08 삼성전기주식회사 신호 생성 장치
CN107678482B (zh) * 2017-09-12 2020-04-03 郑州云海信息技术有限公司 一种电压调节的装置及调节方法
US11405008B2 (en) * 2018-06-22 2022-08-02 Rohm Co., Ltd. Switching power supply, semiconductor integrated circuit device, and differential input circuit
CN111130328B (zh) * 2018-10-31 2021-12-28 瑞昱半导体股份有限公司 介面电路以及控制介面电路内的开关电路的方法
WO2021026866A1 (en) 2019-08-15 2021-02-18 Tridonic Gmbh & Co Kg Output load identification method and the apparatus incorporating the same
CN114337297A (zh) * 2021-12-15 2022-04-12 珠海格力电器股份有限公司 一种开关电源的反馈电路、开关电源及用电设备

Family Cites Families (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3769568A (en) * 1972-07-31 1973-10-30 Bell Telephone Labor Inc Dc-to-dc converter having soft start and other regulation features employing priority of pulse feedback
US4621313A (en) * 1985-06-28 1986-11-04 Zenith Electronics Corporation Soft-start capacitor discharge circuit
JPH0331531A (ja) * 1989-06-27 1991-02-12 Nissan Motor Co Ltd 内燃機関のスロットル弁制御装置
IE75374B1 (en) * 1989-11-13 1997-09-10 Nat Csf Corp Uninterruptible power supply
JPH0655295B2 (ja) 1990-06-27 1994-07-27 新日本製鐵株式会社 耐食性，溶接性，潤滑性，連続パンチ打抜き性，上塗り塗装性に優れた表面処理鋼板及びその製造方法
JP2545533Y2 (ja) * 1990-10-04 1997-08-25 株式会社リコー レーザダイオード制御回路
US5204809A (en) 1992-04-03 1993-04-20 International Business Machines Corporation H-driver DC-to-DC converter utilizing mutual inductance
US5408173A (en) * 1992-10-01 1995-04-18 Kronos Incorporated Manual-adjustment-free controlled-voltage and current-limited D.C. voltage supply
JP3426342B2 (ja) * 1994-06-03 2003-07-14 日本アビオニクス株式会社 溶接電源
US5530636A (en) 1995-01-13 1996-06-25 Dell Usa, L.P. Automatic feedback system for a dual output power supply
US5508603A (en) 1995-03-28 1996-04-16 Northrop Grumman Corporation Polarity corrected, intermittent compensated, remote load voltage regulation
JP3349897B2 (ja) * 1995-08-11 2002-11-25 富士通株式会社 直流−直流変換装置
US6046896A (en) 1995-08-11 2000-04-04 Fijitsu Limited DC-to-DC converter capable of preventing overvoltage
JPH0984342A (ja) * 1995-09-18 1997-03-28 Ricoh Co Ltd 電源装置
US5672958A (en) 1995-11-14 1997-09-30 Dell Usa L.P. Method and apparatus for modifying feedback sensing for a redundant power supply system
US5698973A (en) 1996-07-31 1997-12-16 Data General Corporation Soft-start switch with voltage regulation and current limiting
US5894243A (en) * 1996-12-11 1999-04-13 Micro Linear Corporation Three-pin buck and four-pin boost converter having open loop output voltage control
SE520359C2 (sv) * 1997-03-06 2003-07-01 Ericsson Telefon Ab L M Elektrisk krets för att kompensera oönskat spänningsbortfall i en ledare
JPH10248252A (ja) * 1997-03-07 1998-09-14 Meidensha Corp コンデンサの充電装置
SE509679C2 (sv) * 1997-04-10 1999-02-22 Ericsson Telefon Ab L M Förfarande för att styra en likspänning från en DC-DC- omvandlare och en DC-DC-omvandlare
US5834925A (en) * 1997-05-08 1998-11-10 Cisco Technology, Inc. Current sharing power supplies with redundant operation
US5867013A (en) * 1997-11-20 1999-02-02 Cypress Semiconductor Corporation Startup circuit for band-gap reference circuit
JPH11249750A (ja) * 1998-03-02 1999-09-17 Minolta Co Ltd 電子機器
US5977757A (en) 1998-11-02 1999-11-02 Hewlett-Packard Company Power supply having automatic voltage sensing
US6301133B1 (en) 1999-04-07 2001-10-09 Astec International Limited Power supply system with ORing element and control circuit
CN1312493A (zh) * 2000-02-07 2001-09-12 精工电子有限公司 半导体集成电路
JP2001359273A (ja) 2000-06-14 2001-12-26 Toshiba Corp 電源装置及びこの電源装置を有する情報処理装置
US6362986B1 (en) 2001-03-22 2002-03-26 Volterra, Inc. Voltage converter with coupled inductive windings, and associated methods
JP3595532B2 (ja) 2001-10-18 2004-12-02 Ｓｍｋ株式会社 半導体レーザの駆動制御装置
US6958552B2 (en) 2002-04-10 2005-10-25 Adc Dsl Systems, Inc. Failsafe power oring with current sharing
CN2553414Y (zh) * 2002-07-05 2003-05-28 北京通力环电气股份有限公司 Pwm型高频开关电源恒压/恒流控制器
US6772011B2 (en) 2002-08-20 2004-08-03 Thoratec Corporation Transmission of information from an implanted medical device
KR100594872B1 (ko) 2002-10-04 2006-06-30 롬 씨오.엘티디 전압귀환회로를 갖는 반도체 장치 및 이를 이용한 전자장치

Also Published As

Publication number Publication date
TWI370341B (en) 2012-08-11
CN1702587B (zh) 2010-04-14
DE602005010325D1 (de) 2008-11-27
JP2006014590A (ja) 2006-01-12
CN1862437A (zh) 2006-11-15
EP1602998A1 (en) 2005-12-07
US7514911B2 (en) 2009-04-07
JP4712453B2 (ja) 2011-06-29
CN1702587A (zh) 2005-11-30
EP1596267A1 (en) 2005-11-16
TW200602833A (en) 2006-01-16
JP4712429B2 (ja) 2011-06-29
EP1602997A1 (en) 2005-12-07
TWI388963B (zh) 2013-03-11
US20090167275A1 (en) 2009-07-02
US20050253566A1 (en) 2005-11-17
CN1696859B (zh) 2010-06-02
EP1596267B1 (en) 2008-10-15
TW200537268A (en) 2005-11-16
DE602005019946D1 (de) 2010-04-29
EP1602997B1 (en) 2010-03-17
JP2005327270A (ja) 2005-11-24
US7960958B2 (en) 2011-06-14
JP2005354896A (ja) 2005-12-22
CN1696859A (zh) 2005-11-16

Similar Documents

Publication Publication Date Title
TW200613942A (en) Integrated circuit with multiple feedback
TW200632615A (en) Voltage regulator circuit and method of frequency compensating therefor
TW200507319A (en) Multiple battery system, auxiliary battery attachment system, and network controlled multiple battery system
TW200511001A (en) Multiple battery management system, auxiliary battery attachment system, and network controlled multiple battery system
WO2007016186A3 (en) Inline power controller
NO20053388D0 (no) Stromforsyningspanel med modulaere innsatser.
ATE556468T1 (de) Leistungssteuerungssystem
TW200518459A (en) Level shifter
TW200642245A (en) Low voltage logic operation using higher voltage supply levels
TW200627120A (en) Power supply integrated circuit with feedback control
TW200614679A (en) Charge pump with balanced and constant up and down currents
WO2003028215A3 (en) Tunable oscillator
TW200501540A (en) Power supply for positive and negative output voltages
WO2010070115A3 (en) A photovoltaic system
TW200609716A (en) Power-on reset circuit
ATE393399T1 (de) Geräteanschlussteil
TW200605496A (en) Switch mode power supply with output voltage equalizer
TW200616329A (en) Semiconductor device with termination resistance adjusting circuit
TW200713805A (en) Different amplifier
TW200623613A (en) Class AB operation buffer
TW200618474A (en) Signal driving circuits including inverters
TW200615730A (en) Circuit device with different input/output common mode voltages
WO2006117488A3 (fr) Circuit d'alimentation sans interruption
TW200801902A (en) Power converter
EP1386402A4 (en) MODIFIED, REPEATING CELL COMPARISON TECHNOLOGY FOR INTEGRATED CIRCUITS