JP2003527062A - 低電力モード中の多相スイッチング電源の向上した効率 - Google Patents

低電力モード中の多相スイッチング電源の向上した効率

Info

Publication number
JP2003527062A
JP2003527062A JP2001567117A JP2001567117A JP2003527062A JP 2003527062 A JP2003527062 A JP 2003527062A JP 2001567117 A JP2001567117 A JP 2001567117A JP 2001567117 A JP2001567117 A JP 2001567117A JP 2003527062 A JP2003527062 A JP 2003527062A
Authority
JP
Japan
Prior art keywords
switching regulator
power supply
switching
circuit
transistor
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
JP2001567117A
Other languages
English (en)
Japanese (ja)
Other versions
JP2003527062A5 (enExample
Inventor
トレスラー，クリス
ヘルナンデス，カール
チェン，メアリー
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Advanced Micro Devices Inc
Original Assignee
Advanced Micro Devices 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 Advanced Micro Devices Inc filed Critical Advanced Micro Devices Inc
Publication of JP2003527062A publication Critical patent/JP2003527062A/ja
Publication of JP2003527062A5 publication Critical patent/JP2003527062A5/ja
Pending legal-status Critical Current

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
    • H02M3/158—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 including plural semiconductor devices as final control devices for a single load
    • H02M3/1584—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 including plural semiconductor devices as final control devices for a single load with a plurality of power processing 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
    • H02M3/02—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
    • H02M3/158—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 including plural semiconductor devices as final control devices for a single load
    • 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
    • H02M3/158—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 including plural semiconductor devices as final control devices for a single load
    • H02M3/1588—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 including plural semiconductor devices as final control devices for a single load comprising at least one synchronous rectifier element
    • 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
    • H02M1/0032—Control circuits allowing low power mode operation, e.g. in standby 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
    • 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
    • H02M3/158—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 including plural semiconductor devices as final control devices for a single load
    • H02M3/1584—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 including plural semiconductor devices as final control devices for a single load with a plurality of power processing stages connected in parallel
    • H02M3/1586—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 including plural semiconductor devices as final control devices for a single load with a plurality of power processing stages connected in parallel switched with a phase shift, i.e. interleaved
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
    • Y02B70/10—Technologies improving the efficiency by using switched-mode power supplies [SMPS], i.e. efficient power electronics conversion e.g. power factor correction or reduction of losses in power supplies or efficient standby modes

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
JP2001567117A 2000-03-14 2000-11-21 低電力モード中の多相スイッチング電源の向上した効率 Pending JP2003527062A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/523,107 US6281666B1 (en) 2000-03-14 2000-03-14 Efficiency of a multiphase switching power supply during low power mode
US09/523,107 2000-03-14
PCT/US2000/031957 WO2001069768A1 (en) 2000-03-14 2000-11-21 Improved efficiency of a multiphase switching power supply during low power mode

Publications (2)

Publication Number Publication Date
JP2003527062A true JP2003527062A (ja) 2003-09-09
JP2003527062A5 JP2003527062A5 (enExample) 2007-12-06

Family

ID=24083687

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2001567117A Pending JP2003527062A (ja) 2000-03-14 2000-11-21 低電力モード中の多相スイッチング電源の向上した効率

Country Status (7)

Country Link
US (1) US6281666B1 (enExample)
EP (1) EP1264391B1 (enExample)
JP (1) JP2003527062A (enExample)
KR (1) KR100698499B1 (enExample)
CN (1) CN1264270C (enExample)
DE (1) DE60044785D1 (enExample)
WO (1) WO2001069768A1 (enExample)

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JP2005287291A (ja) * 2004-03-26 2005-10-13 Marvell World Trade Ltd 電圧調整器
JP2007523585A (ja) * 2004-02-17 2007-08-16 アギア システムズ インコーポレーテッド 多用途のインテリジェントな電源コントローラ
JP2008263771A (ja) * 2007-03-30 2008-10-30 Intel Corp 動的に調節される多相レギュレータ
JP2009296775A (ja) * 2008-06-04 2009-12-17 Sumitomo Heavy Ind Ltd コンバータ装置
WO2013047543A1 (ja) * 2011-09-28 2013-04-04 三洋電機株式会社 電力制御装置
JP2013526787A (ja) * 2010-05-24 2013-06-24 ボルテラ セミコンダクター コーポレイション 粉末心材結合インダクタおよび関連方法
CN103630817A (zh) * 2012-08-20 2014-03-12 富士通株式会社 调节器装置
JP2015128340A (ja) * 2013-12-27 2015-07-09 株式会社オートネットワーク技術研究所 降圧装置及び昇圧装置

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JP6650506B2 (ja) 2016-02-24 2020-02-19 本田技研工業株式会社 電源装置、機器及び制御方法
CN108333531B (zh) * 2018-01-26 2021-03-09 苏州浪潮智能科技有限公司 一种多相开关电源效率调试装置、方法及系统
CN109586556B (zh) * 2018-12-10 2020-02-07 郑州云海信息技术有限公司 一种多相脉宽降压调节电路及其调节方法
CN113157045B (zh) 2020-01-22 2023-10-24 台湾积体电路制造股份有限公司 电压调节器电路和方法

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JP2007523585A (ja) * 2004-02-17 2007-08-16 アギア システムズ インコーポレーテッド 多用途のインテリジェントな電源コントローラ
JP2005287291A (ja) * 2004-03-26 2005-10-13 Marvell World Trade Ltd 電圧調整器
JP2008263771A (ja) * 2007-03-30 2008-10-30 Intel Corp 動的に調節される多相レギュレータ
JP2012080769A (ja) * 2007-03-30 2012-04-19 Intel Corp 動的に調節される多相レギュレータ
US8618788B2 (en) 2007-03-30 2013-12-31 Malay Trivedi Dynamically adjusted multi-phase regulator
JP2009296775A (ja) * 2008-06-04 2009-12-17 Sumitomo Heavy Ind Ltd コンバータ装置
JP2013526787A (ja) * 2010-05-24 2013-06-24 ボルテラ セミコンダクター コーポレイション 粉末心材結合インダクタおよび関連方法
WO2013047543A1 (ja) * 2011-09-28 2013-04-04 三洋電機株式会社 電力制御装置
CN103630817A (zh) * 2012-08-20 2014-03-12 富士通株式会社 调节器装置
JP2015128340A (ja) * 2013-12-27 2015-07-09 株式会社オートネットワーク技術研究所 降圧装置及び昇圧装置

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EP1264391A1 (en) 2002-12-11
US6281666B1 (en) 2001-08-28
DE60044785D1 (de) 2010-09-16
KR100698499B1 (ko) 2007-03-22
KR20030069046A (ko) 2003-08-25
EP1264391B1 (en) 2010-08-04
CN1264270C (zh) 2006-07-12
WO2001069768A1 (en) 2001-09-20

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