WO2009060521A1 - スイッチング電源、スイッチング電源を制御する制御回路、スイッチング電源の制御方法およびモジュール基板 - Google Patents

スイッチング電源、スイッチング電源を制御する制御回路、スイッチング電源の制御方法およびモジュール基板 Download PDF

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Publication number
WO2009060521A1
WO2009060521A1 PCT/JP2007/071646 JP2007071646W WO2009060521A1 WO 2009060521 A1 WO2009060521 A1 WO 2009060521A1 JP 2007071646 W JP2007071646 W JP 2007071646W WO 2009060521 A1 WO2009060521 A1 WO 2009060521A1
Authority
WO
WIPO (PCT)
Prior art keywords
power supply
switching power
switch
control circuit
module substrate
Prior art date
Application number
PCT/JP2007/071646
Other languages
English (en)
French (fr)
Inventor
Yu Yonezawa
Naoyuki Mishima
Original Assignee
Fujitsu Media Devices Limited
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 Media Devices Limited filed Critical Fujitsu Media Devices Limited
Priority to CN2007801014601A priority Critical patent/CN101855816B/zh
Priority to EP07831377.2A priority patent/EP2211447B1/en
Priority to JP2009539906A priority patent/JP4931092B2/ja
Priority to PCT/JP2007/071646 priority patent/WO2009060521A1/ja
Publication of WO2009060521A1 publication Critical patent/WO2009060521A1/ja
Priority to US12/772,527 priority patent/US8427793B2/en

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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
    • 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
    • H02M1/0048—Circuits or arrangements for reducing losses
    • 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
    • H02M1/34—Snubber circuits
    • H02M1/342—Active non-dissipative snubbers
    • 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)

Abstract

　本発明は、直流電源の正側端子（Ｎ２１）と負荷の正側端子（Ｎ３１）との間に設けられた第１スイッチ（ＳＷ１）と、第１スイッチ（ＳＷ１）と並列に設けられた第２スイッチ（ＳＷ２）と、第２スイッチ（ＳＷ２）と第１スイッチ（ＳＷ１）の直流電源側のノード（Ｎ１３）との間に設けられた第１キャパシタ（Ｃ１）と、第１キャパシタ（ｃ１）と直流電源の正側端子（Ｎ２１）との間に設けられた第１インダクタ（Ｌ１）と、第１スイッチ（ＳＷ１）をオフした後であり、かつ第１キャパシタ（Ｃ１）両端の電圧が０になる時点またはそれ以前に、第２スイッチ（ＳＷ２）をオフさせる制御回路４０と、を具備するスイッチング電源、スイッチング電源を制御する制御回路、スイッチング電源の制御方法およびモジュール基板である。
PCT/JP2007/071646 2007-11-07 2007-11-07 スイッチング電源、スイッチング電源を制御する制御回路、スイッチング電源の制御方法およびモジュール基板 WO2009060521A1 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CN2007801014601A CN101855816B (zh) 2007-11-07 2007-11-07 开关电源、控制开关电源的控制电路、开关电源的控制方法及模块基板
EP07831377.2A EP2211447B1 (en) 2007-11-07 2007-11-07 Switching power supply, control circuit for controlling switching power supply, control method of switching power supply and module substrate
JP2009539906A JP4931092B2 (ja) 2007-11-07 2007-11-07 スイッチング電源、スイッチング電源を制御する制御回路、スイッチング電源の制御方法およびモジュール基板
PCT/JP2007/071646 WO2009060521A1 (ja) 2007-11-07 2007-11-07 スイッチング電源、スイッチング電源を制御する制御回路、スイッチング電源の制御方法およびモジュール基板
US12/772,527 US8427793B2 (en) 2007-11-07 2010-05-03 Switching power supply, control circuit for controlling switching power supply, control method of switching power supply and module substrate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2007/071646 WO2009060521A1 (ja) 2007-11-07 2007-11-07 スイッチング電源、スイッチング電源を制御する制御回路、スイッチング電源の制御方法およびモジュール基板

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US12/772,527 Continuation US8427793B2 (en) 2007-11-07 2010-05-03 Switching power supply, control circuit for controlling switching power supply, control method of switching power supply and module substrate

Publications (1)

Publication Number Publication Date
WO2009060521A1 true WO2009060521A1 (ja) 2009-05-14

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2007/071646 WO2009060521A1 (ja) 2007-11-07 2007-11-07 スイッチング電源、スイッチング電源を制御する制御回路、スイッチング電源の制御方法およびモジュール基板

Country Status (5)

Country Link
US (1) US8427793B2 (ja)
EP (1) EP2211447B1 (ja)
JP (1) JP4931092B2 (ja)
CN (1) CN101855816B (ja)
WO (1) WO2009060521A1 (ja)

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EP2524580A2 (de) * 2010-09-22 2012-11-21 Osram AG Verfahren zum zünden einer hochdruckentladungslampe
US8773102B2 (en) * 2011-01-03 2014-07-08 Eta Semiconductor Inc. Hysteretic CL power converter
EP2523205B1 (en) * 2011-05-12 2017-04-26 ABB Schweiz AG Circuit and method for interrupting a current flow in a DC current path
CN104578768B (zh) * 2013-10-22 2018-10-02 南京中兴新软件有限责任公司 一种直流电源及其工作方法
CN109889039A (zh) * 2019-03-11 2019-06-14 邢台子中电子科技有限公司 一种简易的降压斩波准软开关方法
US11199151B2 (en) 2019-06-26 2021-12-14 Cummins Inc. Vehicle controller with complementary capacitance for analog-to-digital converter (A/D) low pass filter
DE102019118927A1 (de) * 2019-07-12 2021-01-14 Vacon Oy Gleichstromzwischenkreisladeanordnung und Verfahren zum Laden eines Gleichstromzwischenkreiskondensators
KR20230068451A (ko) * 2021-11-10 2023-05-18 인텍전기전자 주식회사 직류 차단 장치

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JP2006173717A (ja) * 2004-12-13 2006-06-29 Noboru Wakatsuki 半導体スイッチ回路
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Also Published As

Publication number Publication date
CN101855816B (zh) 2013-02-27
US20100220416A1 (en) 2010-09-02
JP4931092B2 (ja) 2012-05-16
EP2211447B1 (en) 2017-12-06
EP2211447A4 (en) 2014-04-09
EP2211447A1 (en) 2010-07-28
JPWO2009060521A1 (ja) 2011-03-17
CN101855816A (zh) 2010-10-06
US8427793B2 (en) 2013-04-23

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