TW200735513A - DC-DC converter control circuit, DC-DC converter, power supply unit, and DC-DC converter control method - Google Patents

DC-DC converter control circuit, DC-DC converter, power supply unit, and DC-DC converter control method

Info

Publication number
TW200735513A
TW200735513A TW095135146A TW95135146A TW200735513A TW 200735513 A TW200735513 A TW 200735513A TW 095135146 A TW095135146 A TW 095135146A TW 95135146 A TW95135146 A TW 95135146A TW 200735513 A TW200735513 A TW 200735513A
Authority
TW
Taiwan
Prior art keywords
voltage
converter
inverting input
fed
converter control
Prior art date
Application number
TW095135146A
Other languages
English (en)
Other versions
TWI342657B (en
Inventor
Hidekiyo Ozawa
Morihito Hasegawa
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Publication of TW200735513A publication Critical patent/TW200735513A/zh
Application granted granted Critical
Publication of TWI342657B publication Critical patent/TWI342657B/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
    • 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
    • H02M1/0067—Converter structures employing plural converter units, other than for parallel operation of the units on a single load
    • H02M1/008—Plural converter units for generating at two or more independent and non-parallel outputs, e.g. systems with plural point of load 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
    • H02M1/0083—Converters characterised by their input or output configuration
    • H02M1/009—Converters characterised by their input or output configuration having two or more independently controlled outputs

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
TW95135146A 2006-03-06 2006-09-22 Dc-dc converter control circuit, dc-dc converter, power supply unit, and dc-dc converter control method TWI342657B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006058861A JP4887841B2 (ja) 2006-03-06 2006-03-06 Ｄｃ−ｄｃコンバータ制御回路、ｄｃ−ｄｃコンバータ、半導体装置およびｄｃ−ｄｃコンバータ制御方法

Publications (2)

Publication Number Publication Date
TW200735513A true TW200735513A (en) 2007-09-16
TWI342657B TWI342657B (en) 2011-05-21

Family

ID=38478219

Family Applications (1)

Application Number Title Priority Date Filing Date
TW95135146A TWI342657B (en) 2006-03-06 2006-09-22 Dc-dc converter control circuit, dc-dc converter, power supply unit, and dc-dc converter control method

Country Status (5)

Country Link
US (1) US7705483B2 (zh)
JP (1) JP4887841B2 (zh)
KR (1) KR100786162B1 (zh)
CN (1) CN101034850B (zh)
TW (1) TWI342657B (zh)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4328290B2 (ja) * 2004-12-28 2009-09-09 富士通マイクロエレクトロニクス株式会社 電源回路、半導体集積回路装置、電子機器及び電源回路の制御方法
CN101582639B (zh) * 2008-05-16 2011-06-15 群康科技(深圳)有限公司 开关电源电路
JP5421683B2 (ja) * 2009-07-29 2014-02-19 ローム株式会社 スイッチング電源装置
JP5604856B2 (ja) * 2009-11-18 2014-10-15 富士通株式会社 制御装置、制御方法および制御プログラム
JP2012114977A (ja) * 2010-11-19 2012-06-14 Rohm Co Ltd 電源装置、液晶駆動装置、液晶表示装置
US8791679B2 (en) * 2011-03-31 2014-07-29 Fairchild Semiconductor Corporation Self-sustaining, high voltage tolerant power supply
TW201328144A (zh) * 2011-12-29 2013-07-01 Green Solution Tech Co Ltd 多相直流對直流轉換控制器及其控制方法
JP6268870B2 (ja) * 2013-09-27 2018-01-31 日産自動車株式会社 車両用電源供給装置
CN106787725B (zh) * 2016-12-30 2019-06-18 成都芯源系统有限公司 多相并联电源系统、单片开关集成电路及均流方法
CN111697882B (zh) * 2020-06-12 2023-05-26 江苏科技大学 一种直流电机速度伺服控制器及参数调节方法
TWI787764B (zh) * 2021-03-19 2022-12-21 奇源科技有限公司 開關模式電源供應器
CN113992571B (zh) * 2021-09-29 2024-02-09 新华三大数据技术有限公司 Sdn网络中多路径业务收敛方法、装置和存储介质

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03198653A (ja) * 1989-12-25 1991-08-29 Fuji Elelctrochem Co Ltd スイッチング電源装置
JPH04251558A (ja) * 1990-12-28 1992-09-07 Yokogawa Electric Corp スイッチング電源装置
US5672303A (en) 1992-10-17 1997-09-30 Bellaform Extrusionstechnik Gmbh Process and extruding head for the manufacture and/or coating of extruding profiles
JPH08214548A (ja) * 1995-02-03 1996-08-20 Yokogawa Electric Corp スイッチング電源の並列運転装置
JP3405871B2 (ja) 1995-11-28 2003-05-12 富士通株式会社 直流−直流変換制御回路および直流−直流変換装置
JP3691635B2 (ja) 1997-05-15 2005-09-07 富士通株式会社 電圧制御回路及びｄｃ／ｄｃコンバータ
JPH11252903A (ja) * 1998-03-03 1999-09-17 Seiko Instruments Inc 電源回路
JP2000069746A (ja) * 1998-08-21 2000-03-03 Fujitsu Ltd Ｄｃ−ｄｃコンバータの制御方法、ｄｃ−ｄｃコンバータの制御回路、及び、ｄｃ−ｄｃコンバータ
JP2005045993A (ja) * 2003-07-10 2005-02-17 Seiko Instruments Inc Ｐｗｍスイッチングレギュレータ制御回路
JP2005174253A (ja) * 2003-12-15 2005-06-30 Fuji Electric Device Technology Co Ltd 定電圧制御回路
US7466116B2 (en) * 2004-04-12 2008-12-16 Renesas Technology America, Inc. Current sensing circuit for a multi-phase DC-DC converter
JP4716895B2 (ja) * 2006-02-22 2011-07-06 富士通セミコンダクター株式会社 Ｄｃ−ｄｃコンバータ制御回路、ｄｃ−ｄｃコンバータおよびｄｃ−ｄｃコンバータ制御方法

Also Published As

Publication number Publication date
CN101034850B (zh) 2011-01-19
KR20070091516A (ko) 2007-09-11
TWI342657B (en) 2011-05-21
US20070210649A1 (en) 2007-09-13
JP2007244012A (ja) 2007-09-20
KR100786162B1 (ko) 2007-12-18
JP4887841B2 (ja) 2012-02-29
CN101034850A (zh) 2007-09-12
US7705483B2 (en) 2010-04-27

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