TW200723660A - Switching power supply circuit - Google Patents

Switching power supply circuit

Info

Publication number
TW200723660A
TW200723660A TW095131625A TW95131625A TW200723660A TW 200723660 A TW200723660 A TW 200723660A TW 095131625 A TW095131625 A TW 095131625A TW 95131625 A TW95131625 A TW 95131625A TW 200723660 A TW200723660 A TW 200723660A
Authority
TW
Taiwan
Prior art keywords
primary
switching element
circuit
voltage
resonant
Prior art date
Application number
TW095131625A
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 JP2005287759A external-priority patent/JP4353164B2/ja
Priority claimed from JP2005291082A external-priority patent/JP4353165B2/ja
Application filed by Sony Corp filed Critical Sony Corp
Publication of TW200723660A publication Critical patent/TW200723660A/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
    • H02M1/32—Means for protecting converters other than automatic disconnection
    • H02M1/34—Snubber circuits
    • 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
    • H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
    • H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
    • H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/53—Conversion of dc power input into ac power output without possibility of reversal 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
    • H02M7/537—Conversion of dc power input into ac power output without possibility of reversal 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, e.g. single switched pulse inverters
    • H02M7/5387—Conversion of dc power input into ac power output without possibility of reversal 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, e.g. single switched pulse inverters in a bridge configuration
    • H02M7/5388—Conversion of dc power input into ac power output without possibility of reversal 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, e.g. single switched pulse inverters in a bridge configuration with asymmetrical configuration of switches
    • 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
    • H02M3/01—Resonant DC/DC 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
    • H02M3/00—Conversion of dc power input into dc power output
    • H02M3/22—Conversion of dc power input into dc power output with intermediate conversion into ac
    • H02M3/24—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
    • H02M3/28—Conversion 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
    • H02M3/325—Conversion 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
    • H02M3/335—Conversion 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
    • H02M3/33569—Conversion 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 having several active switching elements
    • 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
    • H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
    • H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
    • H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • 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
TW095131625A 2005-09-30 2006-08-28 Switching power supply circuit TW200723660A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2005287759A JP4353164B2 (ja) 2005-09-30 2005-09-30 スイッチング電源回路
JP2005291082A JP4353165B2 (ja) 2005-10-04 2005-10-04 スイッチング電源回路

Publications (1)

Publication Number Publication Date
TW200723660A true TW200723660A (en) 2007-06-16

Family

ID=37901710

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095131625A TW200723660A (en) 2005-09-30 2006-08-28 Switching power supply circuit

Country Status (3)

Country Link
US (1) US7209369B1 (zh)
KR (1) KR20070037384A (zh)
TW (1) TW200723660A (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI399026B (zh) * 2009-10-27 2013-06-11 Chung Ming Young High voltage DC output of the AC / DC converter method and device
TWI456878B (zh) * 2012-06-28 2014-10-11 Chung Ming Young 三相高性能之高電壓直流輸出電源裝置

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7339801B2 (en) * 2005-04-08 2008-03-04 Sony Corporation Switching power supply circuit
US7551459B1 (en) * 2006-01-26 2009-06-23 Wittenbreder Jr Ernest Henry Zero voltage switching coupled inductor boost power converters
US7864549B1 (en) * 2006-01-26 2011-01-04 Wittenbreder Jr Ernest Henry Zero voltage switching coupled inductor boost power converters
TW200746604A (en) * 2006-02-15 2007-12-16 Sony Corp Switching power supply circuit
US7969105B2 (en) * 2007-10-24 2011-06-28 Calloway Randall L Capacitor based energy storage
TWI397249B (zh) * 2009-01-05 2013-05-21 Spi Electronic Co Ltd Resonant converter with phase shift output path
US8587963B2 (en) * 2009-01-21 2013-11-19 Fsp Technology Inc. Resonant converter equipped with multiple output circuits to provide multiple power outlets
US20190097524A1 (en) * 2011-09-13 2019-03-28 Fsp Technology Inc. Circuit having snubber circuit in power supply device
JP6433652B2 (ja) * 2013-11-26 2018-12-05 Eizo株式会社 電源装置及び電気機器
US9312750B2 (en) * 2014-01-22 2016-04-12 The University Of Hong Kong Electronic apparatus and control method for high frequency AC to DC conversion
GB2534348A (en) * 2014-11-21 2016-07-27 Reinhausen Maschf Scheubeck Active Snubber
JP6168254B2 (ja) * 2015-02-26 2017-07-26 株式会社村田製作所 電圧検出回路、送電装置および電力伝送システム
DE102015106335A1 (de) * 2015-04-24 2016-10-27 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Verfahren zum Betreiben eines Gleichstromwandlers
WO2017133391A1 (zh) * 2016-02-05 2017-08-10 广东欧珀移动通信有限公司 充电系统、充电时的保护方法、电源适配器
JP6615873B2 (ja) 2016-02-05 2019-12-04 オッポ広東移動通信有限公司 充電方法、アダプター及び移動端末
EP3276811B1 (en) 2016-07-26 2019-03-06 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Charging system, charging method, and power adapter
CN110932557B (zh) * 2019-11-29 2021-01-12 山东科技大学 一种基于倍压整流电路的高增益准谐振dc-dc变换器

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2792536B2 (ja) * 1995-09-26 1998-09-03 日本電気株式会社 共振型ｄｃ−ｄｃコンバータ
JP3201324B2 (ja) * 1997-12-22 2001-08-20 株式会社村田製作所 スイッチング電源装置
JP4218089B2 (ja) 1998-10-22 2009-02-04 ソニー株式会社 スイッチング電源回路
JP2005110486A (ja) * 2003-08-06 2005-04-21 Sony Corp スイッチング電源回路
JP2005168276A (ja) * 2003-11-12 2005-06-23 Sony Corp スイッチング電源回路
JP4099593B2 (ja) * 2004-09-17 2008-06-11 ソニー株式会社 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
TWI399026B (zh) * 2009-10-27 2013-06-11 Chung Ming Young High voltage DC output of the AC / DC converter method and device
TWI456878B (zh) * 2012-06-28 2014-10-11 Chung Ming Young 三相高性能之高電壓直流輸出電源裝置

Also Published As

Publication number Publication date
US20070076443A1 (en) 2007-04-05
US7209369B1 (en) 2007-04-24
KR20070037384A (ko) 2007-04-04

Similar Documents

Publication Publication Date Title
TW200723660A (en) Switching power supply circuit
TW200717986A (en) Switching power supply circuit
TW200737676A (en) Switching power supply circuit
TW517442B (en) Switching power supply apparatus with active clamp circuit
TW200746604A (en) Switching power supply circuit
EP1727265A4 (en) DC-DC CONVERTER
US9537412B2 (en) Direct current voltage conversion device and clamping circuit
TW200505145A (en) Zero-voltage switching push-pull converter
RU2010129693A (ru) Преобразователь переменного тока в постоянный с гальванической развязкой
TW200711281A (en) Switching power source circuit
WO2009078305A1 (ja) Ｄｃ／ｄｃコンバータ
TW200501537A (en) Multiple outputs converter with improved cross regulation
GB2439003A (en) A power supply
WO2009001703A1 (ja) 多出力スイッチング電源装置
KR20020014691A (ko) 정전압 공급용 스위칭 전원회로의 전력손실 개선
EP2432105A3 (en) Power factor correct current resonance converter
EP1271754A3 (en) Zero-voltage-switching power supply
RU2000124132A (ru) Переключающая силовая цепь
WO2009028344A1 (ja) 多出力スイッチング電源装置
RU2008103344A (ru) Блок питания от сети с мостовой схемой с двойной обмоткой и широким диапазоном регулирования
KR20140145830A (ko) 전원 공급 장치
WO2002041481A3 (en) Dc-dc converter with reduced input current ripples
RU2000124310A (ru) Переключающая схема электропитания
KR20070026180A (ko) 스위칭 전원 회로
TW200518436A (en) Power supply circuit and electronic apparatus