TW200737676A - Switching power supply circuit - Google Patents

Switching power supply circuit

Info

Publication number
TW200737676A
TW200737676A TW096103709A TW96103709A TW200737676A TW 200737676 A TW200737676 A TW 200737676A TW 096103709 A TW096103709 A TW 096103709A TW 96103709 A TW96103709 A TW 96103709A TW 200737676 A TW200737676 A TW 200737676A
Authority
TW
Taiwan
Prior art keywords
power
circuit
power supply
smoothing
rectifying
Prior art date
Application number
TW096103709A
Other languages
English (en)
Inventor
Masayuki Yasumura
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Publication of TW200737676A publication Critical patent/TW200737676A/zh

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS 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
    • H02M1/00Details of apparatus for conversion
    • H02M1/42Circuits or arrangements for compensating for or adjusting power factor in converters or inverters
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS 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
    • H02M3/00Conversion of dc power input into dc power output
    • H02M3/22Conversion of dc power input into dc power output with intermediate conversion into ac
    • H02M3/24Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
    • H02M3/28Conversion 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
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05FSYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/70Regulating power factor; Regulating reactive current or power
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS 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
    • H02M3/00Conversion of dc power input into dc power output
    • H02M3/22Conversion of dc power input into dc power output with intermediate conversion into ac
    • H02M3/24Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
    • H02M3/28Conversion 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
    • H02M3/325Conversion 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
    • H02M3/335Conversion 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
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B70/00Technologies for an efficient end-user side electric power management and consumption
    • Y02B70/10Technologies 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
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P80/00Climate change mitigation technologies for sector-wide applications
    • Y02P80/10Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Dc-Dc Converters (AREA)
TW096103709A 2006-02-02 2007-02-01 Switching power supply circuit TW200737676A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2006025644 2006-02-02
JP2006035569A JP2007236010A (ja) 2006-02-02 2006-02-13 スイッチング電源回路

Publications (1)

Publication Number Publication Date
TW200737676A true TW200737676A (en) 2007-10-01

Family

ID=38008278

Family Applications (1)

Application Number Title Priority Date Filing Date
TW096103709A TW200737676A (en) 2006-02-02 2007-02-01 Switching power supply circuit

Country Status (5)

Country Link
US (1) US20070195560A1 (zh)
EP (1) EP1816537A2 (zh)
JP (1) JP2007236010A (zh)
KR (1) KR20070079562A (zh)
TW (1) TW200737676A (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8564992B2 (en) 2009-10-26 2013-10-22 Hitachi Information & Telecommunication Engineering, Ltd. Power factor correction device and method with off time prediction for critical mode operation

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7414864B2 (en) * 2004-02-03 2008-08-19 Murata Manufacturing Co., Ltd. Switching power supply apparatus
JP4525617B2 (ja) * 2006-03-03 2010-08-18 ソニー株式会社 スイッチング電源回路
EP1835606A2 (en) * 2006-03-13 2007-09-19 Sony Corporation Switching power supply circuit
US7480157B1 (en) * 2007-11-19 2009-01-20 Zippy Technology Corp. Power architecture for providing voltage modulation power
WO2009069039A1 (en) * 2007-11-26 2009-06-04 Koninklijke Philips Electronics N.V. Power factor control circuit and mains power supply
CN101777831B (zh) * 2008-12-09 2013-03-06 辉达公司 直流-直流变换器及其制造方法
CN101668369A (zh) * 2009-10-01 2010-03-10 英飞特电子(杭州)有限公司 一种高效率恒流led驱动器
US8324822B2 (en) * 2010-08-06 2012-12-04 Ace Power International, Inc. System and method for dimmable constant power light driver
AU2012216637B1 (en) * 2012-09-04 2014-03-27 Lin, Fu Xiang High efficient single stage PFC fly-back and forward power supply
JP2016025722A (ja) 2014-07-18 2016-02-08 株式会社リコー インバータ装置
US9559609B2 (en) * 2015-04-23 2017-01-31 Chicony Power Technology Co., Ltd. Integrated power-converting module
TWI556562B (zh) * 2015-05-08 2016-11-01 光寶電子(廣州)有限公司 智慧型脈衝控制電路
JP6358397B2 (ja) * 2015-07-14 2018-07-18 サンケン電気株式会社 多相力率改善回路
US10418912B2 (en) 2017-12-21 2019-09-17 Silanna Asia Pte Ltd Power converter with active clamp
WO2019130874A1 (ja) * 2017-12-27 2019-07-04 株式会社村田製作所 電源装置
US10707766B2 (en) 2018-02-02 2020-07-07 Silanna Asia Pte Ltd Integrated self-driven active clamp
US10553339B1 (en) * 2018-03-30 2020-02-04 Universal Lighting Technologies, Inc. Common-mode choke with integrated RF inductor winding
US10461626B1 (en) 2019-01-14 2019-10-29 Silanna Asia Pte Ltd Active clamp circuit
JP7291523B2 (ja) * 2019-04-10 2023-06-15 キヤノンメディカルシステムズ株式会社 X線高電圧装置および力率改善回路
WO2022096907A1 (ja) * 2020-11-06 2022-05-12 日産自動車株式会社 共振型電力変換装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001224170A (ja) * 2000-02-09 2001-08-17 Sony Corp スイッチング電源回路
JP2004242491A (ja) * 2002-11-29 2004-08-26 Sony Corp スイッチング電源回路
JP2006109687A (ja) * 2004-06-02 2006-04-20 Sony Corp スイッチング電源回路

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8564992B2 (en) 2009-10-26 2013-10-22 Hitachi Information & Telecommunication Engineering, Ltd. Power factor correction device and method with off time prediction for critical mode operation

Also Published As

Publication number Publication date
KR20070079562A (ko) 2007-08-07
US20070195560A1 (en) 2007-08-23
EP1816537A2 (en) 2007-08-08
JP2007236010A (ja) 2007-09-13

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