HK1030688A1 - Switch-mode power supply with over-current protection - Google Patents

Switch-mode power supply with over-current protection

Info

Publication number
HK1030688A1
HK1030688A1 HK01101468.0A HK01101468A HK1030688A1 HK 1030688 A1 HK1030688 A1 HK 1030688A1 HK 01101468 A HK01101468 A HK 01101468A HK 1030688 A1 HK1030688 A1 HK 1030688A1
Authority
HK
Hong Kong
Prior art keywords
switch
over
power supply
mode power
current protection
Prior art date
Application number
HK01101468.0A
Other languages
English (en)
Inventor
William Vincent Fitzgerald
Original Assignee
Thomson Consumer Electronics
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 Consumer Electronics filed Critical Thomson Consumer Electronics
Publication of HK1030688A1 publication Critical patent/HK1030688A1/xx

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
    • H02M1/32—Means for protecting converters other than automatic disconnection
    • 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
    • H02M3/22—Conversion of dc power input into dc power output with intermediate conversion into ac
    • H02M3/24—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
    • H02M3/28—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
    • H02M3/325—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal
    • H02M3/335—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
    • H02M3/338—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only in a self-oscillating arrangement
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/10—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers
    • H02H7/12—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers for static converters or rectifiers
    • H02H7/1213—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers for static converters or rectifiers for DC-DC converters
    • 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
    • H02M3/22—Conversion of dc power input into dc power output with intermediate conversion into ac
    • H02M3/24—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
    • H02M3/28—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
    • H02M3/325—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal
    • H02M3/335—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
    • H02M3/338—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only in a self-oscillating arrangement
    • H02M3/3385—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only in a self-oscillating arrangement with automatic control of output voltage or current

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
  • Power Conversion In General (AREA)
  • Control Of Resistance Heating (AREA)
HK01101468.0A 1997-04-16 2001-02-28 Switch-mode power supply with over-current protection HK1030688A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US83830197A 1997-04-16 1997-04-16
PCT/US1998/006436 WO1998047218A1 (en) 1997-04-16 1998-04-01 Switch-mode power supply with over-current protection

Publications (1)

Publication Number Publication Date
HK1030688A1 true HK1030688A1 (en) 2001-05-11

Family

ID=25276763

Family Applications (1)

Application Number Title Priority Date Filing Date
HK01101468.0A HK1030688A1 (en) 1997-04-16 2001-02-28 Switch-mode power supply with over-current protection

Country Status (12)

Country Link
US (1) US5835361A (zh)
EP (1) EP0976194B1 (zh)
JP (1) JP4100717B2 (zh)
KR (1) KR100574252B1 (zh)
CN (1) CN100392972C (zh)
AU (1) AU6793298A (zh)
BR (1) BR9808547B1 (zh)
DE (1) DE69826849T2 (zh)
HK (1) HK1030688A1 (zh)
ID (1) ID22637A (zh)
MY (1) MY115580A (zh)
WO (1) WO1998047218A1 (zh)

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SG71774A1 (en) * 1998-04-01 2000-04-18 Compaq Computer Corp Switched-mode power converter with triple protection in single latch
US6205037B1 (en) 1999-12-21 2001-03-20 Thomson Licensing S.A. Overload protection for a switch mode power supply
EP1142094B1 (en) * 1999-01-12 2003-05-14 Thomson Licensing S.A. Overload protection for a switch mode power supply
US6462971B1 (en) 1999-09-24 2002-10-08 Power Integrations, Inc. Method and apparatus providing a multi-function terminal for a power supply controller
US6538419B1 (en) 2000-01-11 2003-03-25 Thomson Licensing S.A. Power supply with synchronized power on transition
US20060091126A1 (en) * 2001-01-31 2006-05-04 Baird Brian W Ultraviolet laser ablative patterning of microstructures in semiconductors
US6504733B1 (en) * 2001-02-27 2003-01-07 Thomson Licensing S.A. Switch mode power supply
JP3707436B2 (ja) * 2002-01-25 2005-10-19 株式会社村田製作所 スイッチング電源装置
JP3947682B2 (ja) * 2002-04-26 2007-07-25 Ｆｄｋ株式会社 スイッチング電源回路
JP4200364B2 (ja) * 2003-04-10 2008-12-24 ミツミ電機株式会社 スイッチング式ａｃアダプタ回路
US7239531B2 (en) * 2004-03-18 2007-07-03 Fairchild Semiconductor Corporation Resonant lossless circuit for providing a low operating voltage in power converter
US7245510B2 (en) * 2005-07-07 2007-07-17 Power Integrations, Inc. Method and apparatus for conditional response to a fault condition in a switching power supply
JP4775176B2 (ja) * 2006-08-25 2011-09-21 パナソニック電工株式会社 電源回路及び電源システム
US7817391B2 (en) * 2007-04-26 2010-10-19 Polar Semiconductor, Inc. Over-current protection device for a switched-mode power supply
CN101425752B (zh) * 2007-10-31 2012-05-09 通嘉科技股份有限公司 可调整前缘遮蔽时间的控制电路及电源转换系统
GB2458704A (en) * 2008-03-28 2009-09-30 Bombardier Transp Gmbh An improved overcurrent protection circuit for an IGBT in an inverter
CN101582632A (zh) * 2008-05-12 2009-11-18 鸿富锦精密工业（深圳）有限公司 开关电源及使用该开关电源的用电设备
JP4702403B2 (ja) * 2008-06-06 2011-06-15 ミツミ電機株式会社 充電制御用半導体集積回路
US8760066B2 (en) * 2008-08-18 2014-06-24 Switch Bulb Company, Inc. Constant power LED circuit
US20110204777A1 (en) * 2008-08-18 2011-08-25 Switch Bulb Company, Inc. Settable light bulbs
US9107273B2 (en) * 2008-09-11 2015-08-11 Switch Bulb Company, Inc. End-of-life bulb circuitry
US8198819B2 (en) * 2008-09-17 2012-06-12 Switch Bulb Company, Inc. 3-way LED bulb
US8278837B1 (en) 2008-11-24 2012-10-02 Switch Bulb Company, Inc. Single inductor control of multi-color LED systems
JP2010279188A (ja) * 2009-05-29 2010-12-09 Sanyo Electric Co Ltd 過電流保護回路
US8385029B2 (en) * 2009-09-10 2013-02-26 Polar Semiconductor, Inc. Over-current protection device for a switched-mode power supply
MX339482B (es) * 2011-11-28 2016-05-27 Mitsubishi Electric Corp Dispositivo de alimentacion auxiliar de vehiculo y metodo de proteccion de sobrecorriente del mismo.
US10063073B2 (en) * 2014-05-21 2018-08-28 Dialog Semiconductor Inc. USB power converter with bleeder circuit for fast correction of output voltage by discharging output capacitor
US9778289B2 (en) * 2014-10-17 2017-10-03 Microchip Technology Incorporated Measuring output current in a buck SMPS
WO2018132028A1 (ru) * 2017-01-10 2018-07-19 Закрытое Акционерно Общество "Драйв" Способ преобразования постоянного напряжения в импульсное напряжение
JP6656471B2 (ja) * 2017-04-25 2020-03-04 三菱電機株式会社 過電流保護装置、インバータ装置、コンバータ装置及び空気調和機
CN107611984A (zh) * 2017-08-25 2018-01-19 浙江工贸职业技术学院 一种智能响应电气负载
US11114854B1 (en) * 2021-02-11 2021-09-07 King Abdulaziz University Dual current controller of inverter interfaced renewable energy sources for accurate phase selection method and grid codes compliance

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US3893006A (en) * 1974-01-14 1975-07-01 Nordson Corp High voltage power supply with overcurrent protection
US4063307A (en) * 1976-06-28 1977-12-13 Teletype Corporation Direct current power converter with start-up and protection circuits
US4058758A (en) * 1976-07-02 1977-11-15 Bell Telephone Laboratories, Incorporated Cooperative primary and secondary current limiting to selectively limit aggregate and individual current outputs of a multi output converter
US4156273A (en) * 1976-10-07 1979-05-22 Sanyo Electric Co., Ltd. Protection of a switching regulator
US4037271A (en) * 1976-12-03 1977-07-19 Boschert Associates Switching regulator power supply
US4210947A (en) * 1977-10-06 1980-07-01 Sony Corporation Protective circuit for a switching regulator
JPS5534885A (en) * 1978-09-04 1980-03-11 Toko Inc Switching regulator
US4330816A (en) * 1980-01-02 1982-05-18 Fujitsu Fanuc Limited Overcurrent protection apparatus
NL8200616A (nl) * 1982-02-17 1983-09-16 Philips Nv Geschakelde zelfoscillerende voedingsspanningsschakeling.
US4447841A (en) * 1982-06-30 1984-05-08 Motorola Inc. Overcurrent protection circuit for a multiple output switching power supply and method therefor
US4561047A (en) * 1983-12-19 1985-12-24 General Electric Company Switching regulator current limit circuit
JPS6258827A (ja) * 1985-09-03 1987-03-14 株式会社日立製作所 トランジスタの過電流保護方式
FR2596927B1 (fr) * 1986-04-04 1988-05-20 Thomson Csf Circuit de protection d'alimentation a decoupage
US4686617A (en) * 1986-06-06 1987-08-11 Rca Corporation Current limited constant frequency dc converter
US4928200A (en) * 1987-04-02 1990-05-22 Cherry Semiconductor Corporation Overcurrent protection for switching mode power converter
NL8900609A (nl) * 1989-03-14 1990-10-01 Nedap Nv Stuurschakeling.
US5028861A (en) * 1989-05-24 1991-07-02 Motorola, Inc. Strobed DC-DC converter with current regulation
JPH03205781A (ja) * 1989-12-29 1991-09-09 Sanyo Electric Co Ltd 電子レンジ用スイッチング電源
DE69010664T2 (de) * 1990-03-12 1994-11-17 Alcatel Nv Schaltnetzteil.
US5304917A (en) * 1990-11-30 1994-04-19 Burr-Brown Corporation Compact low noise low power dual mode battery charging circuit
JP2961897B2 (ja) * 1990-12-10 1999-10-12 日本電気株式会社 スイッチング電源装置
US5350997A (en) * 1992-12-16 1994-09-27 International Business Machines Corporation Step-up voltage converter with overcurrent protection
US5335162A (en) * 1993-01-15 1994-08-02 Toko America, Inc. Primary side controller for regulated power converters

Also Published As

Publication number Publication date
US5835361A (en) 1998-11-10
EP0976194B1 (en) 2004-10-06
MY115580A (en) 2003-07-31
WO1998047218A1 (en) 1998-10-22
JP2002512770A (ja) 2002-04-23
DE69826849T2 (de) 2005-03-17
KR20010006312A (ko) 2001-01-26
CN1269064A (zh) 2000-10-04
DE69826849D1 (de) 2004-11-11
CN100392972C (zh) 2008-06-04
ID22637A (id) 1999-12-02
EP0976194A1 (en) 2000-02-02
KR100574252B1 (ko) 2006-04-27
BR9808547A (pt) 2000-05-23
JP4100717B2 (ja) 2008-06-11
AU6793298A (en) 1998-11-11
BR9808547B1 (pt) 2011-08-23

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Legal Events

Date Code Title Description
PE Patent expired

Effective date: 20180331