TW200609702A - Power supply device - Google Patents

Power supply device

Info

Publication number
TW200609702A
TW200609702A TW094127249A TW94127249A TW200609702A TW 200609702 A TW200609702 A TW 200609702A TW 094127249 A TW094127249 A TW 094127249A TW 94127249 A TW94127249 A TW 94127249A TW 200609702 A TW200609702 A TW 200609702A
Authority
TW
Taiwan
Prior art keywords
power supply
supply device
timer circuit
terminal
circuit
Prior art date
Application number
TW094127249A
Other languages
English (en)
Inventor
Shogo Hachiya
Original Assignee
Rohm Co 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 Rohm Co Ltd filed Critical Rohm Co Ltd
Publication of TW200609702A publication Critical patent/TW200609702A/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
    • 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
    • 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
    • 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
    • H02M1/0006—Arrangements for supplying an adequate voltage to the control circuit of 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
    • H02M1/00—Details of apparatus for conversion
    • H02M1/0045—Converters combining the concepts of switch-mode regulation and linear regulation, e.g. linear pre-regulator to switching converter, linear and switching converter in parallel, same converter or same transistor operating either in linear or switching mode
    • 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
    • H02M1/36—Means for starting or stopping converters
TW094127249A 2004-08-11 2005-08-11 Power supply device TW200609702A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004234109A JP4498851B2 (ja) 2004-08-11 2004-08-11 電源装置

Publications (1)

Publication Number Publication Date
TW200609702A true TW200609702A (en) 2006-03-16

Family

ID=35839287

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094127249A TW200609702A (en) 2004-08-11 2005-08-11 Power supply device

Country Status (6)

Country Link
US (1) US7723971B2 (zh)
JP (1) JP4498851B2 (zh)
KR (1) KR20070043785A (zh)
CN (1) CN100463343C (zh)
TW (1) TW200609702A (zh)
WO (1) WO2006016516A1 (zh)

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US20080158918A1 (en) * 2006-12-29 2008-07-03 Garan Hunter Switching regulator
US7436159B1 (en) * 2008-03-31 2008-10-14 International Business Machines Corporation Compound power supply
JP5247240B2 (ja) * 2008-05-22 2013-07-24 キヤノン株式会社 集積回路、集積回路を備える電子機器
US8067925B2 (en) * 2008-11-20 2011-11-29 Silergy Technology Hybrid power converter
JP5418817B2 (ja) * 2009-04-23 2014-02-19 サンケン電気株式会社 Ｄｃ−ｄｃ変換装置
TWI420275B (zh) * 2010-07-13 2013-12-21 Sitronix Technology Corp Switching capacitor voltage regulator
CN102857097B (zh) * 2011-06-30 2019-05-17 意法半导体研发(深圳)有限公司 高效率升压转换器
KR101877371B1 (ko) * 2011-10-14 2018-07-12 삼성전자주식회사 전원 변조기를 보호하기 위한 장치 및 방법
JP2015018000A (ja) * 2011-11-10 2015-01-29 富士フイルム株式会社 電源回路、撮像モジュール、及び撮像装置
ITMI20120626A1 (it) * 2012-04-17 2013-10-18 Dora Spa Metodo per aumentare l'efficienza di conversione a basso carico di un convertitore dc-dc a commutazione, riduttore di tensione, e relativo circuito
JP6013036B2 (ja) * 2012-06-19 2016-10-25 ローム株式会社 電源装置、並びに、これを用いた車載機器及び車両
JP5870876B2 (ja) * 2012-08-22 2016-03-01 株式会社デンソー スイッチング素子の駆動装置
US20140159688A1 (en) * 2012-12-11 2014-06-12 Microsemi Corporation Method of maintaining an output voltage of a power converter
WO2014198309A1 (en) * 2013-06-12 2014-12-18 Telefonaktiebolaget L M Ericsson (Publ) Programmable voltage converter
JP6128686B2 (ja) * 2013-09-13 2017-05-17 新電元工業株式会社 電源装置
TWI535166B (zh) * 2014-10-23 2016-05-21 智原科技股份有限公司 具軟啟動電路的電壓調整器
JP2017055531A (ja) * 2015-09-08 2017-03-16 株式会社東芝 ブーストコンバータ
JP6670636B2 (ja) * 2016-03-01 2020-03-25 ローム株式会社 電源装置
CN110362145B (zh) * 2019-08-12 2024-02-09 兆讯恒达科技股份有限公司 一种开关机控制方法和片内集成的开关机控制电路
CA3090778A1 (en) * 2019-08-22 2021-02-22 Queen's University At Kingston High voltage start-up circuit for switching power supplies

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JPS6277865A (ja) * 1985-09-30 1987-04-10 Usac Electronics Ind Co Ltd 電源供給装置
JPH0828967B2 (ja) * 1988-12-05 1996-03-21 株式会社村田製作所 スイッチングレギュレータ
JPH0318684U (zh) * 1989-03-30 1991-02-25
JP2520768B2 (ja) * 1990-06-19 1996-07-31 富士通電装株式会社 Ｍｏｓトランジスタの駆動回路
US5528132A (en) * 1994-02-25 1996-06-18 Maxim Integrated Products Method and apparatus for increasing switching regulator light load efficiency
JPH0956158A (ja) * 1995-08-18 1997-02-25 Fuji Elelctrochem Co Ltd スイッチング電源
JPH1028374A (ja) * 1996-07-05 1998-01-27 Nagano Japan Radio Co 電源装置
JP3100914B2 (ja) * 1996-12-25 2000-10-23 松下電器産業株式会社 スイッチング電源
JP3258923B2 (ja) * 1997-02-26 2002-02-18 株式会社東芝 半導体集積回路装置
JPH11168878A (ja) * 1997-12-01 1999-06-22 Nagano Japan Radio Co 電源装置
DE10002325A1 (de) 2000-01-20 2001-08-09 Infineon Technologies Ag Verfahren zum Anlaufen eines Schaltnetzteiles und Schaltnetzteil mit einer Anlaufschaltung
JP3872331B2 (ja) * 2001-03-07 2007-01-24 富士通株式会社 Ｄｃ−ｄｃコンバータ及び電源回路
TW529235B (en) 2001-07-13 2003-04-21 Delta Electronics Inc Multi-output power supply
WO2003047079A2 (en) * 2001-11-29 2003-06-05 Iwatt Power converters with primary-only feedback
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JP2004173460A (ja) * 2002-11-22 2004-06-17 Fujitsu Ltd Ｄｃ−ｄｃコンバータの制御方法、ｄｃ−ｄｃコンバータ、半導体集積回路装置、及び電子機器
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JP2004228713A (ja) * 2003-01-20 2004-08-12 Sharp Corp 電圧変換回路ならびにそれを備える半導体集積回路装置および携帯端末

Also Published As

Publication number Publication date
US20070290666A1 (en) 2007-12-20
CN100463343C (zh) 2009-02-18
WO2006016516A1 (ja) 2006-02-16
JP2006054955A (ja) 2006-02-23
US7723971B2 (en) 2010-05-25
KR20070043785A (ko) 2007-04-25
JP4498851B2 (ja) 2010-07-07
CN1973420A (zh) 2007-05-30

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