TW200620802A - Switch-mode power supply voltage regulator and methodology - Google Patents

Switch-mode power supply voltage regulator and methodology

Info

Publication number
TW200620802A
TW200620802A TW094125328A TW94125328A TW200620802A TW 200620802 A TW200620802 A TW 200620802A TW 094125328 A TW094125328 A TW 094125328A TW 94125328 A TW94125328 A TW 94125328A TW 200620802 A TW200620802 A TW 200620802A
Authority
TW
Taiwan
Prior art keywords
power supply
load
supply terminal
methodology
switch
Prior art date
Application number
TW094125328A
Other languages
English (en)
Inventor
Eugene Lau Cheung
Talbott Mead Houk
Original Assignee
Linear Techn 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 Linear Techn Inc filed Critical Linear Techn Inc
Publication of TW200620802A publication Critical patent/TW200620802A/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
    • 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
    • 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
    • H02M1/0003—Details of control, feedback or regulation circuits
    • 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
    • H02M1/0003—Details of control, feedback or regulation circuits
    • H02M1/0009—Devices or circuits for detecting current in a converter

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
  • Amplifiers (AREA)
TW094125328A 2004-11-05 2005-07-26 Switch-mode power supply voltage regulator and methodology TW200620802A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/981,488 US7199560B2 (en) 2004-11-05 2004-11-05 Switch-mode power supply voltage regulator and methodology

Publications (1)

Publication Number Publication Date
TW200620802A true TW200620802A (en) 2006-06-16

Family

ID=35796541

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094125328A TW200620802A (en) 2004-11-05 2005-07-26 Switch-mode power supply voltage regulator and methodology

Country Status (5)

Country Link
US (1) US7199560B2 (zh)
EP (1) EP1655825A3 (zh)
JP (1) JP2006136190A (zh)
KR (1) KR20060051361A (zh)
TW (1) TW200620802A (zh)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI485963B (zh) * 2009-04-09 2015-05-21 Linear Techn Inc 具有經調節的輸出電流的降壓模式升壓控制器，以及降壓模式升壓轉換器，以及具有該降壓模式升壓控制器的led驅動電路
TWI624143B (zh) * 2014-07-01 2018-05-11 矽力杰半導體技術（杭州）有限公司 供電電壓產生電路及應用該電路的開關電源
CN108054917A (zh) * 2013-08-27 2018-05-18 德州仪器公司 用于根据可接入电流计算不可接入电流的平均值的方法及设备

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006024422B4 (de) * 2006-05-24 2009-10-22 Austriamicrosystems Ag Schaltungsanordnung und Verfahren zur Spannungskonversion
US7684751B2 (en) * 2006-09-26 2010-03-23 Intel Corporation Radio frequency identification apparatus, system and method adapted for self-jammer cancellation
JP4971086B2 (ja) * 2007-09-13 2012-07-11 株式会社リコー スイッチングレギュレータ及びそのパルス幅制限値調整方法
US7615974B1 (en) * 2007-11-08 2009-11-10 National Semiconductor Corporation High dimming ratio LED drive circuit
US8451627B2 (en) 2007-11-16 2013-05-28 Itron, Inc. Devices and methods for converting alternating current (AC) power to direct current (DC) power
US20090128111A1 (en) * 2007-11-19 2009-05-21 Shang-Yu Chang Chien Reverse current protection apparatus for a synchronous switching voltage converter
TWI371670B (en) * 2008-01-18 2012-09-01 Advanced Analog Technology Inc Switching voltage regulator control circuit
US7843146B2 (en) * 2008-01-28 2010-11-30 Global Mixed-Mode Technology Inc. LED dimming control circuit
US7429850B1 (en) * 2008-03-31 2008-09-30 International Business Machines Corporation Bias voltage converter
JP5470876B2 (ja) * 2009-02-05 2014-04-16 カシオ計算機株式会社 電源装置及び電源制御方法
US8405333B2 (en) * 2009-05-15 2013-03-26 Texas Instruments Incorporated Active pull-up system
TWI384741B (zh) * 2009-08-17 2013-02-01 Richtek Technology Corp 具有暫態控制功能之切換式電源電路與其控制電路與方法
US8773869B2 (en) * 2010-03-29 2014-07-08 Itron, Inc. System and method for conversion of high voltage AC to low voltage DC using input voltage gating
JP2012054461A (ja) * 2010-09-02 2012-03-15 Sanken Electric Co Ltd Ｌｅｄ駆動回路
JP2012054462A (ja) * 2010-09-02 2012-03-15 Sanken Electric Co Ltd Ｌｅｄ駆動回路
DE102010060585B4 (de) * 2010-11-16 2024-01-11 HELLA GmbH & Co. KGaA Schaltungsanordnung und Verfahren zur Stromversorgung von Lasten
US9621018B2 (en) 2010-12-20 2017-04-11 Texas Instruments Incorporated Systems for indirect average current measurement
TWI484743B (zh) * 2011-04-26 2015-05-11 Mstar Semiconductor Inc 以低壓驅動之升壓電路與相關方法
DE102011108091A1 (de) * 2011-07-19 2013-01-24 Austriamicrosystems Ag Versorgungsschaltung und Verfahren zur Versorgung einer elektrischen Last
US9621036B2 (en) 2014-01-09 2017-04-11 Allegro Microsystems, Llc Circuits and techniques for improving regulation in a regulator having more than one mode of operation
JP6234242B2 (ja) * 2014-01-24 2017-11-22 三菱電機株式会社 電源装置
US10170929B2 (en) * 2016-01-07 2019-01-01 Analog Devices Global Power node communication for device detection and control
FR3097984A1 (fr) 2019-06-28 2021-01-01 Stmicroelectronics (Grenoble 2) Sas Compensation de chute de tension

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2170667B (en) * 1985-01-31 1988-09-07 Marconi Co Ltd A pulse generator
FR2654876B1 (fr) * 1989-11-23 1993-11-12 Commissariat A Energie Atomique Dispositif de charge de moyens d'accumulation d'energie electrique, muni de moyens permettant de maitriser cette charge.
US5481178A (en) 1993-03-23 1996-01-02 Linear Technology Corporation Control circuit and method for maintaining high efficiency over broad current ranges in a switching regulator circuit
US5479090A (en) * 1993-11-24 1995-12-26 Raytheon Company Power converter having optimal dynamic operation
US5705919A (en) * 1996-09-30 1998-01-06 Linear Technology Corporation Low drop-out switching regulator architecture
US5929620A (en) * 1996-11-07 1999-07-27 Linear Technology Corporation Switching regulators having a synchronizable oscillator frequency with constant ramp amplitude
US5847554A (en) * 1997-06-13 1998-12-08 Linear Technology Corporation Synchronous switching regulator which employs switch voltage-drop for current sensing
US6049471A (en) * 1998-02-11 2000-04-11 Powerdsine Ltd. Controller for pulse width modulation circuit using AC sine wave from DC input signal
US5828558A (en) * 1998-02-11 1998-10-27 Powerdsine, Ltd. PWN controller use with open loop flyback type DC to AC converter
US6127815A (en) 1999-03-01 2000-10-03 Linear Technology Corp. Circuit and method for reducing quiescent current in a switching regulator
JP4017960B2 (ja) * 2002-10-24 2007-12-05 日本テキサス・インスツルメンツ株式会社 駆動回路
US7106037B2 (en) * 2003-07-02 2006-09-12 Toko, Inc. Switching-type constant current power supply device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI485963B (zh) * 2009-04-09 2015-05-21 Linear Techn Inc 具有經調節的輸出電流的降壓模式升壓控制器，以及降壓模式升壓轉換器，以及具有該降壓模式升壓控制器的led驅動電路
CN108054917A (zh) * 2013-08-27 2018-05-18 德州仪器公司 用于根据可接入电流计算不可接入电流的平均值的方法及设备
CN108054917B (zh) * 2013-08-27 2020-07-10 德州仪器公司 用于根据可接入电流计算不可接入电流的平均值的方法及设备
TWI624143B (zh) * 2014-07-01 2018-05-11 矽力杰半導體技術（杭州）有限公司 供電電壓產生電路及應用該電路的開關電源

Also Published As

Publication number Publication date
US7199560B2 (en) 2007-04-03
US20060097705A1 (en) 2006-05-11
EP1655825A3 (en) 2009-07-29
KR20060051361A (ko) 2006-05-19
JP2006136190A (ja) 2006-05-25
EP1655825A2 (en) 2006-05-10

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