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TWI367625B - Switched-mode power supply and controlling method thereof - Google Patents

Switched-mode power supply and controlling method thereof

Info

Publication number
TWI367625B
TWI367625B TW097100502A TW97100502A TWI367625B TW I367625 B TWI367625 B TW I367625B TW 097100502 A TW097100502 A TW 097100502A TW 97100502 A TW97100502 A TW 97100502A TW I367625 B TWI367625 B TW I367625B
Authority
TW
Taiwan
Prior art keywords
switched
power supply
mode power
controlling method
controlling
Prior art date
Application number
TW097100502A
Other languages
English (en)
Other versions
TW200931775A (en
Inventor
Li Fei
Gan Hongjian
Ying Jianping
Original Assignee
Delta Electronics 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 Delta Electronics Inc filed Critical Delta Electronics Inc
Priority to TW097100502A priority Critical patent/TWI367625B/zh
Priority to US12/147,797 priority patent/US7884496B2/en
Publication of TW200931775A publication Critical patent/TW200931775A/zh
Application granted granted Critical
Publication of TWI367625B publication Critical patent/TWI367625B/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
    • H02M3/22—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
    • H02M3/285—Single converters with a plurality of output stages connected in parallel
    • 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
    • H02M3/33561—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 having more than one ouput with independent control

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
TW097100502A 2008-01-04 2008-01-04 Switched-mode power supply and controlling method thereof TWI367625B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
TW097100502A TWI367625B (en) 2008-01-04 2008-01-04 Switched-mode power supply and controlling method thereof
US12/147,797 US7884496B2 (en) 2008-01-04 2008-06-27 Large power multi-outputs power supply structure having relatively high efficiency in load range and controlling method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW097100502A TWI367625B (en) 2008-01-04 2008-01-04 Switched-mode power supply and controlling method thereof

Publications (2)

Publication Number Publication Date
TW200931775A TW200931775A (en) 2009-07-16
TWI367625B true TWI367625B (en) 2012-07-01

Family

ID=40844002

Family Applications (1)

Application Number Title Priority Date Filing Date
TW097100502A TWI367625B (en) 2008-01-04 2008-01-04 Switched-mode power supply and controlling method thereof

Country Status (2)

Country Link
US (1) US7884496B2 (zh)
TW (1) TWI367625B (zh)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1973760B1 (de) * 2006-01-17 2009-07-22 ABB Schweiz AG Kraftstoffelektrisches antriebssystem
TWI364906B (en) * 2008-12-02 2012-05-21 Delta Electronics Inc Multi-output power converting circuit
US8391036B2 (en) * 2009-12-29 2013-03-05 International Business Machines Corporation Selective enablement of power supply sections for improving efficiency
TWI390833B (zh) * 2009-12-31 2013-03-21 Delta Electronics Inc 具有穩壓控制之多輸出直流對直流轉換裝置
CN102063171B (zh) * 2010-12-20 2016-03-30 南京博兰得电子科技有限公司 一种提高计算机用电源效率的装置及方法
US8564989B2 (en) 2010-12-22 2013-10-22 Intel Corporation Cold swap load adaptive power supply

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000152617A (ja) * 1998-11-10 2000-05-30 Sony Corp スイッチング電源回路
JP2001095251A (ja) * 1999-09-22 2001-04-06 Sony Corp スイッチング電源回路
US6590787B2 (en) * 2000-12-07 2003-07-08 Sony Corporation Wide range zero voltage switching resonance type converter
JP4088756B2 (ja) * 2001-03-13 2008-05-21 デンセイ・ラムダ株式会社 スイッチング電源装置
JP2003348819A (ja) * 2002-05-22 2003-12-05 Toshiba Corp 電子機器および電源制御方法
US7046532B2 (en) * 2003-02-06 2006-05-16 Matsushita Electric Industrial Co., Ltd. Switching power supply
US6987679B2 (en) * 2003-06-18 2006-01-17 Delta Electronics, Inc. Multiple output converter with improved cross regulation
US7259473B2 (en) * 2004-02-18 2007-08-21 Intersil Americas Inc. Method of controlling parallel diverse conversion paths in DC-to-DC power converter
US7501715B2 (en) * 2005-06-01 2009-03-10 Delta Electronics, Inc. Multi-output DC-DC converter
US8259477B2 (en) * 2007-05-30 2012-09-04 The Regents Of The University Of California Multiphase resonant converter for DC-DC applications

Also Published As

Publication number Publication date
US20090174257A1 (en) 2009-07-09
TW200931775A (en) 2009-07-16
US7884496B2 (en) 2011-02-08

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