JP5825433B2 - スイッチング電源装置 - Google Patents

スイッチング電源装置 Download PDF

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Publication number
JP5825433B2
JP5825433B2 JP2014521267A JP2014521267A JP5825433B2 JP 5825433 B2 JP5825433 B2 JP 5825433B2 JP 2014521267 A JP2014521267 A JP 2014521267A JP 2014521267 A JP2014521267 A JP 2014521267A JP 5825433 B2 JP5825433 B2 JP 5825433B2
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JP
Japan
Prior art keywords
voltage
circuit
power supply
diode
line
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.)
Expired - Fee Related
Application number
JP2014521267A
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English (en)
Japanese (ja)
Other versions
JPWO2013187269A1 (ja
Inventor
良之 鵜野
良之 鵜野
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.)
Murata Manufacturing Co Ltd
Original Assignee
Murata Manufacturing 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 Murata Manufacturing Co Ltd filed Critical Murata Manufacturing Co Ltd
Priority to JP2014521267A priority Critical patent/JP5825433B2/ja
Application granted granted Critical
Publication of JP5825433B2 publication Critical patent/JP5825433B2/ja
Publication of JPWO2013187269A1 publication Critical patent/JPWO2013187269A1/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • H02M1/00—Details of apparatus for conversion
    • H02M1/08—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static 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
    • H02M1/0003—Details of control, feedback or regulation circuits
    • H02M1/0006—Arrangements for supplying an adequate voltage to the control circuit of converters

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
  • Electronic Switches (AREA)
JP2014521267A 2012-06-11 2013-06-03 スイッチング電源装置 Expired - Fee Related JP5825433B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2014521267A JP5825433B2 (ja) 2012-06-11 2013-06-03 スイッチング電源装置

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2012131461 2012-06-11
JP2012131461 2012-06-11
JP2014521267A JP5825433B2 (ja) 2012-06-11 2013-06-03 スイッチング電源装置
PCT/JP2013/065319 WO2013187269A1 (fr) 2012-06-11 2013-06-03 Dispositif de source d'alimentation de commutation

Publications (2)

Publication Number Publication Date
JP5825433B2 true JP5825433B2 (ja) 2015-12-02
JPWO2013187269A1 JPWO2013187269A1 (ja) 2016-02-04

Family

ID=49758095

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2014521267A Expired - Fee Related JP5825433B2 (ja) 2012-06-11 2013-06-03 スイッチング電源装置

Country Status (3)

Country Link
JP (1) JP5825433B2 (fr)
CN (1) CN104350671B (fr)
WO (1) WO2013187269A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6237301B2 (ja) * 2014-02-10 2017-11-29 三菱電機株式会社 点灯装置および照明器具
JP2015154682A (ja) * 2014-02-19 2015-08-24 サンケン電気株式会社 Ｄｃ／ｄｃコンバータ
JP6692069B2 (ja) * 2016-04-27 2020-05-13 パナソニックＩｐマネジメント株式会社 電源装置及び照明装置
JP6514175B2 (ja) * 2016-10-11 2019-05-15 コーセル株式会社 スイッチング電源装置
US10778080B1 (en) * 2019-06-06 2020-09-15 Microchip Technology Incorporated Self-biased non-isolated low-power switching regulator

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10215568A (ja) * 1997-01-29 1998-08-11 Murata Mfg Co Ltd Ｄｃ−ｄｃコンバータ
JP2002025790A (ja) * 2000-07-12 2002-01-25 Koito Mfg Co Ltd 放電灯点灯回路
JP2009095214A (ja) * 2007-10-12 2009-04-30 Sony Corp Ｄｃ−ｄｃコンバータ回路
JP2010136532A (ja) * 2008-12-04 2010-06-17 Sharp Corp スイッチング電源回路及びそれを用いた電子機器

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2802563B2 (ja) * 1992-02-25 1998-09-24 株式会社ユタカ電機製作所 Ｄｃ−ｄｃコンバータ
JP4497991B2 (ja) * 2004-04-14 2010-07-07 株式会社ルネサステクノロジ 電源ドライバ回路及びスイッチング電源装置
JP3750690B1 (ja) * 2005-02-15 2006-03-01 株式会社村田製作所 電源装置
JP5182375B2 (ja) * 2009-05-15 2013-04-17 株式会社村田製作所 Ｐｆｃコンバータ

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10215568A (ja) * 1997-01-29 1998-08-11 Murata Mfg Co Ltd Ｄｃ−ｄｃコンバータ
JP2002025790A (ja) * 2000-07-12 2002-01-25 Koito Mfg Co Ltd 放電灯点灯回路
JP2009095214A (ja) * 2007-10-12 2009-04-30 Sony Corp Ｄｃ−ｄｃコンバータ回路
JP2010136532A (ja) * 2008-12-04 2010-06-17 Sharp Corp スイッチング電源回路及びそれを用いた電子機器

Also Published As

Publication number Publication date
WO2013187269A1 (fr) 2013-12-19
JPWO2013187269A1 (ja) 2016-02-04
CN104350671A (zh) 2015-02-11
CN104350671B (zh) 2017-03-29

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