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IN2014MU04085A - - Google Patents

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Publication number
IN2014MU04085A
IN2014MU04085A IN4085MU2014A IN2014MU04085A IN 2014MU04085 A IN2014MU04085 A IN 2014MU04085A IN 4085MU2014 A IN4085MU2014 A IN 4085MU2014A IN 2014MU04085 A IN2014MU04085 A IN 2014MU04085A
Authority
IN
India
Application number
Inventor
Lauri Syväranta
Original Assignee
Efore Oyj
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 Efore Oyj filed Critical Efore Oyj
Publication of IN2014MU04085A publication Critical patent/IN2014MU04085A/en

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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
    • 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
    • H02M3/33538Conversion 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 of the forward type
    • H02M3/33546Conversion 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 of the forward type with automatic control of the output voltage or current
    • 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
    • H02M3/33569Conversion 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
    • H02M3/33576Conversion 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
    • H02M3/33592Conversion 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
    • 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
    • H02M1/0003Details of control, feedback or regulation circuits
    • H02M1/0009Devices or circuits for detecting current in a converter
    • 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)
  • Rectifiers (AREA)
  • Dc-Dc Converters (AREA)
IN4085MU2014 2013-12-20 2014-12-18 IN2014MU04085A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP13198734.9A EP2887520A1 (en) 2013-12-20 2013-12-20 A synchronous rectifier and a method for controlling it

Publications (1)

Publication Number Publication Date
IN2014MU04085A true IN2014MU04085A (en) 2015-10-16

Family

ID=49880498

Family Applications (1)

Application Number Title Priority Date Filing Date
IN4085MU2014 IN2014MU04085A (en) 2013-12-20 2014-12-18

Country Status (6)

Country Link
US (1) US9768701B2 (en)
EP (1) EP2887520A1 (en)
JP (1) JP2015122946A (en)
KR (1) KR20150073085A (en)
CN (1) CN104734540B (en)
IN (1) IN2014MU04085A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2887520A1 (en) * 2013-12-20 2015-06-24 Efore OYJ A synchronous rectifier and a method for controlling it
US10079548B2 (en) * 2017-01-23 2018-09-18 Dialog Semiconductor Inc. Synchronous rectifier control with adaptive minimum off-time
US11437917B2 (en) * 2019-07-25 2022-09-06 Texas Instruments Incorporated Predictive synchronous rectifier sensing and control
CN111541377A (en) * 2020-04-13 2020-08-14 吉利汽车研究院(宁波)有限公司 Power conversion circuit and direct current resonance converter
CN111541376B (en) * 2020-04-13 2022-03-18 吉利汽车研究院(宁波)有限公司 Power conversion circuit and direct current converter
CN114567170A (en) * 2020-11-27 2022-05-31 英飞凌科技奥地利有限公司 DC-DC converter, bidirectional DC-DC converter and control method
EP4009506A1 (en) * 2020-12-07 2022-06-08 Tridonic GmbH & Co. KG Synchronous converter and lighting system comprising the same
WO2024176036A1 (en) * 2023-02-24 2024-08-29 Eaton Intelligent Power Limited Method for synchronous rectification of a dc-to-dc converter

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4922404A (en) * 1989-03-15 1990-05-01 General Electric Company Method and apparatus for gating of synchronous rectifier
JPH1169802A (en) * 1997-08-06 1999-03-09 Fujitsu Denso Ltd Synchronous rectification circuit
JP3294794B2 (en) * 1997-12-04 2002-06-24 長野日本無線株式会社 Power supply
JP2000092824A (en) * 1998-09-10 2000-03-31 Matsushita Electric Ind Co Ltd Switching regulator and lsi system
US6246593B1 (en) * 1999-05-06 2001-06-12 Astec International Limited Topology-independent synchronous rectifier commutation circuit
US6442047B1 (en) * 1999-10-08 2002-08-27 Lambda Electronics, Inc. Power conversion apparatus and methods with reduced current and voltage switching
JP4395880B2 (en) * 2000-09-06 2010-01-13 Tdkラムダ株式会社 Synchronous rectifier circuit for switching power supply
JP4395881B2 (en) * 2000-09-06 2010-01-13 Tdkラムダ株式会社 Synchronous rectifier circuit for switching power supply
JP3579891B2 (en) * 2001-01-29 2004-10-20 大平電子株式会社 Synchronous rectification circuit
US7450402B2 (en) * 2002-04-12 2008-11-11 Det International Holding Limited Soft switching high efficiency flyback converter
WO2005013468A1 (en) * 2003-08-01 2005-02-10 Philips Intellectual Property & Standards Gmbh Output voltage control of a synchronous rectifier
US8134851B2 (en) * 2003-11-04 2012-03-13 International Rectifier Corporation Secondary side synchronous rectifier for resonant converter
TWI313102B (en) 2005-02-21 2009-08-01 Delta Electronics Inc Llc series resonant converter and the driving method of the synchronous rectifier power switches thereof
US7173835B1 (en) * 2005-11-16 2007-02-06 System General Corp. Control circuit associated with saturable inductor operated as synchronous rectifier forward power converter
TWI379497B (en) * 2009-08-12 2012-12-11 Delta Electronics Inc Power converter having synchronizing rectifier and control method of synchronizing rectifier
EP2887520A1 (en) * 2013-12-20 2015-06-24 Efore OYJ A synchronous rectifier and a method for controlling it

Also Published As

Publication number Publication date
EP2887520A1 (en) 2015-06-24
US20150180357A1 (en) 2015-06-25
CN104734540B (en) 2019-07-26
US9768701B2 (en) 2017-09-19
KR20150073085A (en) 2015-06-30
JP2015122946A (en) 2015-07-02
CN104734540A (en) 2015-06-24

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