TW200717986A - Switching power supply circuit - Google Patents

Switching power supply circuit

Info

Publication number
TW200717986A
TW200717986A TW095123643A TW95123643A TW200717986A TW 200717986 A TW200717986 A TW 200717986A TW 095123643 A TW095123643 A TW 095123643A TW 95123643 A TW95123643 A TW 95123643A TW 200717986 A TW200717986 A TW 200717986A
Authority
TW
Taiwan
Prior art keywords
voltage
switching
primary
current
unit
Prior art date
Application number
TW095123643A
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
Priority claimed from JP2005196474A external-priority patent/JP2007020252A/ja
Priority claimed from JP2005238473A external-priority patent/JP2007043875A/ja
Application filed by Sony Corp filed Critical Sony Corp
Publication of TW200717986A publication Critical patent/TW200717986A/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
    • H02M1/00—Details of apparatus for conversion
    • H02M1/42—Circuits or arrangements for compensating for or adjusting power factor in converters or inverters
    • H02M1/4208—Arrangements for improving power factor of AC input
    • H02M1/4241—Arrangements for improving power factor of AC input using a resonant converter
    • 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
    • H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/02—Conversion of ac power input into dc power output without possibility of reversal
    • 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
    • H02M1/12—Arrangements for reducing harmonics from ac input or output
    • 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
    • H02M1/42—Circuits or arrangements for compensating for or adjusting power factor in converters or inverters
    • H02M1/4208—Arrangements for improving power factor of AC input
    • H02M1/4266—Arrangements for improving power factor of AC input using passive elements
    • 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
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P80/00—Climate change mitigation technologies for sector-wide applications
    • Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
TW095123643A 2005-06-30 2006-06-29 Switching power supply circuit TW200717986A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2005192425 2005-06-30
JP2005196474A JP2007020252A (ja) 2005-07-05 2005-07-05 スイッチング電源回路
JP2005196475 2005-07-05
JP2005238473A JP2007043875A (ja) 2005-06-30 2005-08-19 スイッチング電源回路

Publications (1)

Publication Number Publication Date
TW200717986A true TW200717986A (en) 2007-05-01

Family

ID=37458585

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095123643A TW200717986A (en) 2005-06-30 2006-06-29 Switching power supply circuit

Country Status (4)

Country Link
US (1) US20070035971A1 (zh)
EP (1) EP1744440A3 (zh)
KR (1) KR20070003616A (zh)
TW (1) TW200717986A (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111200427A (zh) * 2018-11-20 2020-05-26 瑞昱半导体股份有限公司 切换式电容电路及其控制方法

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DE10244665A1 (de) * 2002-09-24 2004-04-01 Ebm Werke Gmbh & Co. Kg Schaltungsanordnung zur galvanisch getrennten Signalübertragung
JP4360326B2 (ja) * 2005-01-21 2009-11-11 サンケン電気株式会社 共振型スイッチング電源装置
JP2006345633A (ja) * 2005-06-08 2006-12-21 Sony Corp スイッチング電源回路
FR2931320B1 (fr) * 2008-05-13 2010-08-13 St Microelectronics Tours Sas Limitation de surtensions dans un convertisseur a decoupage
WO2011067974A1 (ja) * 2009-12-04 2011-06-09 株式会社村田製作所 Ｐｆｃコンバータ
EP2375553A1 (en) 2009-12-31 2011-10-12 Nxp B.V. PFC circuit
CN101833053B (zh) * 2010-04-30 2013-07-17 陕西海泰电子有限责任公司 一种线路阻抗稳定装置
KR20110138068A (ko) * 2010-06-18 2011-12-26 페어차일드코리아반도체 주식회사 역률 보상 컨버터 및 그 구동 방법
JP5939770B2 (ja) * 2011-11-14 2016-06-22 キヤノン株式会社 画像形成装置
EP2624425B1 (en) * 2012-01-31 2018-07-25 Whirlpool Corporation A power supply device for a household appliance and an operating method thereof
US20130336010A1 (en) * 2012-06-18 2013-12-19 Honeywell International Inc. Systems and methods for operating an ac/dc converter while maintaining harmonic distortion limits
EP2677651B1 (en) * 2012-06-22 2020-07-08 Delta Electronics (Thailand) Public Co., Ltd. Synchronized isolated AC-AC converter with variable regulated output voltage
CN102969901A (zh) * 2012-11-20 2013-03-13 常州能动电子科技有限公司 煤矿用高隔离电压电源
TWI491155B (zh) * 2013-04-02 2015-07-01 Phihong Technology Co Ltd 具功因修正與低輸出漣波之單端控制整合性轉換器
KR101481277B1 (ko) * 2013-06-10 2015-01-09 현대자동차주식회사 친환경 차량의 배터리 충전용 온보드 충전기
CN103294091B (zh) * 2013-06-28 2014-10-15 电子科技大学 一种适用于dc-dc变换器的电压型反馈电路
CN104796013A (zh) * 2015-03-25 2015-07-22 安徽智瑞电气有限公司 一种高频开关电源整流模块
JP6954377B2 (ja) * 2017-12-27 2021-10-27 株式会社村田製作所 電源装置
US11545943B2 (en) 2020-12-04 2023-01-03 Mks Instruments, Inc. Switched capacitor modulator

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US4128868A (en) * 1977-03-30 1978-12-05 Rca Corporation D-C converter using pulsed resonant circuit
US5274543A (en) * 1992-04-20 1993-12-28 At&T Bell Laboratories Zero-voltage switching power converter with lossless synchronous rectifier gate drive
JP2799410B2 (ja) * 1995-02-02 1998-09-17 サンケン電気株式会社 直流コンバータ装置
JP2001095252A (ja) * 1999-09-24 2001-04-06 Sony Corp スイッチング電源回路
JP2001095253A (ja) * 1999-09-24 2001-04-06 Sony Corp スイッチング電源回路
US6310792B1 (en) * 1999-12-29 2001-10-30 Intel Corporation Shared package for VRM and processor unit
US6483721B2 (en) * 2000-01-28 2002-11-19 Densei-Lambda K.K. Resonant power converter
CA2379084A1 (en) * 2000-05-10 2001-11-15 Masayuki Yasumura Resonant switching power supply circuit with voltage doubler output
TW521481B (en) * 2000-05-17 2003-02-21 Sony Corp Switching power supply apparatus with active clamp circuit
US6285567B1 (en) * 2000-09-14 2001-09-04 Honeywell International Inc. Methods and apparatus for utilizing the transformer leakage energy in a power supply
JP2002159178A (ja) * 2000-11-15 2002-05-31 Sony Corp スイッチング電源回路
JP2002199718A (ja) * 2000-12-22 2002-07-12 Sony Corp 共振型スイッチング電源装置
WO2002071589A1 (fr) * 2001-03-05 2002-09-12 Sony Corporation Circuit de commutation d'alimentation a frequence d'excitation commandee de maniere variable par un element de commutation
JP3659240B2 (ja) * 2001-11-16 2005-06-15 ソニー株式会社 スイッチング電源回路
US6583999B1 (en) * 2002-01-25 2003-06-24 Appletec Ltd. Low output voltage, high current, half-bridge, series-resonant, multiphase, DC-DC power supply
US6930893B2 (en) * 2002-01-31 2005-08-16 Vlt, Inc. Factorized power architecture with point of load sine amplitude converters
US6934167B2 (en) * 2003-05-01 2005-08-23 Delta Electronics, Inc. Contactless electrical energy transmission system having a primary side current feedback control and soft-switched secondary side rectifier
JP2005168276A (ja) * 2003-11-12 2005-06-23 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 (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111200427A (zh) * 2018-11-20 2020-05-26 瑞昱半导体股份有限公司 切换式电容电路及其控制方法
CN111200427B (zh) * 2018-11-20 2023-03-31 瑞昱半导体股份有限公司 切换式电容电路及其控制方法

Also Published As

Publication number Publication date
EP1744440A3 (en) 2009-04-15
US20070035971A1 (en) 2007-02-15
KR20070003616A (ko) 2007-01-05
EP1744440A2 (en) 2007-01-17

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