TWM301461U - Half-bridge LLC resonant transformer having a synchronizing rectifying function - Google Patents

Half-bridge LLC resonant transformer having a synchronizing rectifying function

Info

Publication number
TWM301461U
TWM301461U TW095207894U TW95207894U TWM301461U TW M301461 U TWM301461 U TW M301461U TW 095207894 U TW095207894 U TW 095207894U TW 95207894 U TW95207894 U TW 95207894U TW M301461 U TWM301461 U TW M301461U
Authority
TW
Taiwan
Prior art keywords
switch
transformer
synchronous rectifier
llc resonant
bridge llc
Prior art date
Application number
TW095207894U
Other languages
English (en)
Inventor
Ming-He Huang
Original Assignee
Hipro Electronics Taiwan Co Lt
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 Hipro Electronics Taiwan Co Lt filed Critical Hipro Electronics Taiwan Co Lt
Priority to TW095207894U priority Critical patent/TWM301461U/zh
Priority to US11/493,882 priority patent/US7193866B1/en
Priority to JP2006006257U priority patent/JP3126122U/ja
Publication of TWM301461U publication Critical patent/TWM301461U/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
    • 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
    • H02M3/33576—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 having at least one active switching element at the secondary side of an isolation transformer
    • H02M3/33592—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 having at least one active switching element at the secondary side of an isolation transformer having a synchronous rectifier circuit or a synchronous freewheeling circuit at the secondary side of an isolation transformer
    • 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
    • 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
    • H02M3/33571—Half-bridge at primary side of an isolation transformer
    • 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
    • H02M1/0054—Transistor switching losses
    • H02M1/0058—Transistor switching losses by employing soft switching techniques, i.e. commutation of transistors when applied voltage is zero or when current flow is zero
    • 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
TW095207894U 2006-05-09 2006-05-09 Half-bridge LLC resonant transformer having a synchronizing rectifying function TWM301461U (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
TW095207894U TWM301461U (en) 2006-05-09 2006-05-09 Half-bridge LLC resonant transformer having a synchronizing rectifying function
US11/493,882 US7193866B1 (en) 2006-05-09 2006-07-26 Half-bridge LLC resonant converter with a synchronous rectification function
JP2006006257U JP3126122U (ja) 2006-05-09 2006-08-02 同期整流機能を備えるハーフブリッジｌｌｃ共振コンバータ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW095207894U TWM301461U (en) 2006-05-09 2006-05-09 Half-bridge LLC resonant transformer having a synchronizing rectifying function

Publications (1)

Publication Number Publication Date
TWM301461U true TWM301461U (en) 2006-11-21

Family

ID=37863884

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095207894U TWM301461U (en) 2006-05-09 2006-05-09 Half-bridge LLC resonant transformer having a synchronizing rectifying function

Country Status (3)

Country Link
US (1) US7193866B1 (zh)
JP (1) JP3126122U (zh)
TW (1) TWM301461U (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9166488B2 (en) 2009-10-30 2015-10-20 Delta Electronics Inc. Method and apparatus for resetting a resonant converter
CN113346761A (zh) * 2019-12-10 2021-09-03 成都芯源系统有限公司 同步整流的开关电源电路、副边控制电路及其方法

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TW200803141A (en) * 2006-06-19 2008-01-01 Hipro Electronic Co Ltd Half-bridge resonant converter
TWI326963B (en) * 2006-12-14 2010-07-01 Tungnan Inst Of Technology Resonant converter and synchronous rectification driving circuit thereof
US7602154B2 (en) * 2007-05-16 2009-10-13 Virginia Tech Intellectual Properties, Inc. Phase compensation driving scheme for synchronous rectifiers
GB2452318A (en) * 2007-08-31 2009-03-04 Eltek Energy AC to DC bridgeless boost converter
CN101425751B (zh) * 2007-11-02 2010-09-08 台达电子工业股份有限公司 一种谐振转换器系统及其控制方法
US7796407B2 (en) * 2007-12-03 2010-09-14 System General Corp. Method and apparatus of providing synchronous regulation for offline power converter
KR101378568B1 (ko) * 2008-01-04 2014-03-27 페어차일드코리아반도체 주식회사 동기 정류 회로
TWI354443B (en) * 2008-04-01 2011-12-11 Glacialtech Inc Half-bridge llc resonant converter with self-drive
CN101577494B (zh) * 2008-05-09 2013-01-30 台达电子工业股份有限公司 具间歇模式控制器的同步整流电路及其控制方法
JP5397024B2 (ja) * 2008-09-16 2014-01-22 富士電機株式会社 スイッチング電源装置、スイッチング電源制御回路およびスイッチング電源装置の制御方法
CN101728965B (zh) * 2008-10-21 2012-01-25 全汉企业股份有限公司 改善同步整流控制的谐振转换器
EP2190109B1 (en) * 2008-10-27 2014-09-03 STMicroelectronics Srl Control device for rectifiers of switching converters.
US8023289B2 (en) * 2008-11-20 2011-09-20 System General Corp. Offline synchronous rectifier with causal circuit for resonant switching power converter
WO2010097753A1 (en) * 2009-02-26 2010-09-02 Philips Intellectual Property & Standards Gmbh Resonant converter
TWI414138B (zh) * 2009-05-18 2013-11-01 Lite On Electronics Guangzhou 諧振轉換裝置及其同步整流電路
TWI408898B (zh) * 2009-08-25 2013-09-11 Delta Electronics Inc 用於同步整流控制之補償裝置及其方法
KR101035018B1 (ko) * 2009-12-01 2011-05-17 주식회사 애버드랩스 Led용 엘엘씨 하프브릿지 파워 컨버터의 1차 드라이브 동기식 고속스위칭 정류 제어회로
US8665611B2 (en) 2010-04-30 2014-03-04 Infineon Technologies Ag Controller for a resonant switched-mode power converter
US8456868B2 (en) * 2010-04-30 2013-06-04 Infineon Technologies Ag Controller for a resonant switched-mode power converter
KR101275399B1 (ko) 2010-12-13 2013-06-17 삼성전기주식회사 발광 다이오드 구동 장치
CN103518317B (zh) * 2011-05-12 2016-08-17 株式会社村田制作所 开关电源装置
JP2013005547A (ja) * 2011-06-15 2013-01-07 Sanken Electric Co Ltd スイッチング電源装置
JP5768886B2 (ja) * 2011-08-04 2015-08-26 株式会社村田製作所 スイッチング電源装置
KR101452059B1 (ko) 2012-12-07 2014-10-22 삼성전기주식회사 전원 공급 장치 및 조명용 전원 공급 장치
US9374011B2 (en) 2013-01-22 2016-06-21 Power Integrations, Inc. Secondary controller for use in synchronous flyback converter
US9166481B1 (en) * 2013-03-14 2015-10-20 Vlt, Inc. Digital control of resonant power converters
US9172301B2 (en) * 2013-05-07 2015-10-27 Hamilton Sundstrand Corporation Synchronous rectification in the three-level inverter-converter topologies
NL2011919C2 (en) * 2013-12-09 2015-06-11 Barend Johannis Boerman Resonance control terminal driven electric power transfer device.
KR101465431B1 (ko) * 2014-01-23 2014-11-27 성균관대학교산학협력단 전력변환장치 및 반도체 스위치 제어방법
CN104333240A (zh) * 2014-11-21 2015-02-04 小米科技有限责任公司 一种谐振整流装置、谐振整流控制方法及装置
WO2016195478A1 (en) 2015-06-05 2016-12-08 Boerman Barend Johannis Resonance control terminal driven electric power transfer device
CN106712542A (zh) * 2015-07-31 2017-05-24 常州明石晶电科技有限公司 一种开关电源
JP2017221073A (ja) * 2016-06-10 2017-12-14 Ntn株式会社 Ｄｃ／ｄｃコンバータ
DE102017222087A1 (de) * 2017-12-06 2019-06-06 Robert Bosch Gmbh Transformator für einen Dreiport-Spannungswandler, Dreiport-Spannungswandler und Verfahren zum Übertragen von elektrischer Energie
US11228246B1 (en) 2018-03-09 2022-01-18 Vicor Corporation Three-phase AC to DC isolated power conversion with power factor correction
CN109121252B (zh) * 2018-09-25 2020-05-19 深圳市中州远光照明科技有限公司 一种led驱动电源
CN111146963A (zh) * 2018-11-02 2020-05-12 无锡研奥电子科技有限公司 一种ac-dc电源开关电路
CN110138242A (zh) * 2019-05-23 2019-08-16 北京动力源科技股份有限公司 一种串联整流拓扑结构和一种llc谐振电路
CN112671246B (zh) * 2020-12-14 2021-10-08 深圳市华浩德电子有限公司 基于反激芯片的llc谐振拓扑控制电路
CN114928260A (zh) * 2021-02-10 2022-08-19 华为数字能源技术有限公司 一种用于控制变换器的控制电路、变换器及电源设备
CN114337310B (zh) * 2022-03-10 2022-08-16 浙江日风电气股份有限公司 一种降低电压应力的控制方法、装置及介质

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US6400584B1 (en) * 2001-03-23 2002-06-04 Koninklijke Philips Electronics N.V. Two stage switching power supply for connecting an AC power source to a load
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9166488B2 (en) 2009-10-30 2015-10-20 Delta Electronics Inc. Method and apparatus for resetting a resonant converter
CN113346761A (zh) * 2019-12-10 2021-09-03 成都芯源系统有限公司 同步整流的开关电源电路、副边控制电路及其方法
CN113346761B (zh) * 2019-12-10 2022-03-22 成都芯源系统有限公司 同步整流的开关电源电路、副边控制电路及其方法

Also Published As

Publication number Publication date
US7193866B1 (en) 2007-03-20
JP3126122U (ja) 2006-10-12

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