IN2014DE00029A - - Google Patents

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Publication number
IN2014DE00029A
IN2014DE00029A IN29DE2014A IN2014DE00029A IN 2014DE00029 A IN2014DE00029 A IN 2014DE00029A IN 29DE2014 A IN29DE2014 A IN 29DE2014A IN 2014DE00029 A IN2014DE00029 A IN 2014DE00029A
Authority
IN
India
Application number
Inventor
Liu Sheng
b djenguerian Alex
Original Assignee
Power Integrations Inc
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
Family has litigation
Priority to US13/746,776 priority Critical patent/US9374011B2/en
Application filed by Power Integrations Inc filed Critical Power Integrations Inc
Publication of IN2014DE00029A publication Critical patent/IN2014DE00029A/en
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=49958352&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=IN2014DE00029(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

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
    • 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
    • H02M3/33507Conversion 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 with automatic control of the output voltage or current
    • H02M3/33515Conversion 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 with automatic control of the output voltage or current with digital control
    • 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
    • H02M1/08Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters
    • 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
    • H02M1/14Arrangements for reducing ripples from dc input or output
    • 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
    • H02M3/33507Conversion 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 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
    • H02M2001/0003Details of control, feedback and regulation circuits
    • H02M2001/0009Devices and 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
    • Y02B70/14Reduction of losses in power supplies
    • Y02B70/1458Synchronous rectification
    • Y02B70/1475Synchronous rectification in galvanically isolated DC/DC converters
IN29DE2014 2013-01-22 2014-01-06 IN2014DE00029A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US13/746,776 US9374011B2 (en) 2013-01-22 2013-01-22 Secondary controller for use in synchronous flyback converter

Publications (1)

Publication Number Publication Date
IN2014DE00029A true IN2014DE00029A (en) 2015-06-19

Family

ID=49958352

Family Applications (1)

Application Number Title Priority Date Filing Date
IN29DE2014 IN2014DE00029A (en) 2013-01-22 2014-01-06

Country Status (5)

Country Link
US (2) US9374011B2 (en)
EP (2) EP3573226A1 (en)
JP (2) JP6338867B2 (en)
CN (2) CN108471239A (en)
IN (1) IN2014DE00029A (en)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102843050B (en) * 2012-07-12 2015-07-22 上海新进半导体制造有限公司 Method and circuit for improving system output characteristics of switch power supply
US9166486B2 (en) * 2013-03-08 2015-10-20 Power Integrations, Inc. Power converter using multiple controllers
GB2520090B (en) * 2013-11-12 2016-01-27 Control Tech Ltd Multi-level converter control
CN103616556B (en) * 2013-11-22 2017-01-18 矽力杰半导体技术(杭州)有限公司 Zero-cross detection circuit and detection method used for synchronous buck converter
JP6554325B2 (en) 2014-08-01 2019-07-31 ローム株式会社 Insulated synchronous rectification type DC / DC converter and feedback circuit thereof, synchronous rectification controller thereof, power supply device using the same, power supply adapter and electronic device
JP6374261B2 (en) * 2014-08-01 2018-08-15 ローム株式会社 Insulation synchronous rectification type DC / DC converter and synchronous rectification controller thereof, power supply device using the same, power supply adapter, and electronic device
US9627987B2 (en) * 2014-12-13 2017-04-18 Richtek Technology Corporation Flyback converter operating by synchronous rectification with transient protection, primary side control circuit therein, and control method thereof
JP2016116414A (en) * 2014-12-17 2016-06-23 ローム株式会社 Insulation type dc-dc converter, power supply unit having the same, power supply adapter and electronic apparatus, and feedback amplifier integrated circuit
US9768703B2 (en) * 2014-12-31 2017-09-19 Apple Inc. Shoot-through prevention in switched-mode power supplies
US10116222B2 (en) 2015-02-06 2018-10-30 Texas Instruments Incorporated Soft switching flyback converter with primary control
US9444357B1 (en) 2015-04-09 2016-09-13 Power Integrations, Inc. Active reduced voltage switching using secondary switch
US9612637B1 (en) * 2015-11-25 2017-04-04 Rockwell Automation Technologies, Inc. System and method for controlling parallel legs in a switched mode power supply
US10033288B2 (en) * 2016-05-25 2018-07-24 Dialog Semiconductor Inc. Auxiliary load application for increasing data rate of messages or for increasing the response speed to transmitted messages in a flyback converter
US10050540B2 (en) * 2016-06-07 2018-08-14 Semiconductor Components Industries, Llc Protection circuit and method for flyback power converter
CN106126470A (en) * 2016-06-30 2016-11-16 唯捷创芯(天津)电子技术股份有限公司 A kind of realize variable signal traffic organising method and the communication terminal that chip is reused
CN108352787A (en) 2016-09-09 2018-07-31 纳维达斯半导体股份有限公司 Flyback converter
EP3513489A1 (en) * 2016-09-15 2019-07-24 Power Integrations, Inc. Power converter controller with stability compensation
TWI635699B (en) * 2016-11-14 2018-09-11 立錡科技股份有限公司 Flyback power converter and synchronous rectification (sr) switch control circuit and power switch control circuit thereof
US10277136B2 (en) 2016-12-01 2019-04-30 Power Integrations, Inc. Controller for multi-output single magnetic component converter with independent regulation of constant current and constant voltage outputs
CN108696131A (en) * 2017-04-10 2018-10-23 台达电子企业管理(上海)有限公司 control device and control method
CN108696133A (en) * 2017-04-10 2018-10-23 台达电子企业管理(上海)有限公司 control device and control method
US10333418B2 (en) 2017-04-10 2019-06-25 Delta Electronics (Shanghai) Co., Ltd Control device and control method
US10291136B2 (en) 2017-04-10 2019-05-14 Delta Electronics (Shanghai) Co., Ltd Control device and control method
US10333417B2 (en) 2017-04-10 2019-06-25 Delta Electronics (Shanghai) Co., Ltd Device and method for controlling flyback converter
US10270347B2 (en) 2017-08-18 2019-04-23 Honeywell International Inc. Short-circuit protected power supply circuit
CN107425732B (en) * 2017-09-12 2019-04-19 广州金升阳科技有限公司 A kind of synchronous rectifier opens control method and circuit
US10122367B1 (en) 2017-09-22 2018-11-06 Texas Instruments Incorporated Isolated phase shifted DC to DC converter with frequency synthesizer to reconstruct primary clock
US10432102B2 (en) 2017-09-22 2019-10-01 Texas Instruments Incorporated Isolated phase shifted DC to DC converter with secondary side regulation and sense coil to reconstruct primary phase
US10243442B1 (en) * 2017-11-22 2019-03-26 Power Integrations, Inc. Controller with frequency to on-time converter
CN109194098A (en) * 2018-10-30 2019-01-11 广州金升阳科技有限公司 A kind of synchronous rectification sample circuit

Family Cites Families (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5162970A (en) 1992-01-27 1992-11-10 American Technical Ceramics Corporation Miniature monolithic ceramic coupler for electronic circuits
US5444600A (en) 1992-12-03 1995-08-22 Linear Technology Corporation Lead frame capacitor and capacitively-coupled isolator circuit using the same
JPH09260569A (en) 1996-03-25 1997-10-03 Toshiba Corp Resin sealed semiconductor device
US5841641A (en) * 1996-05-01 1998-11-24 Compaq Computer Corporation Protected zero-crossing detection using switching transistor's on-resistance
US6384478B1 (en) 1998-05-06 2002-05-07 Conexant Systems, Inc. Leadframe having a paddle with an isolated area
JP4210804B2 (en) * 1998-05-26 2009-01-21 サンケン電気株式会社 Synchronous rectification type DC-DC converter
JP3781174B2 (en) * 2000-10-31 2006-05-31 横河電機株式会社 DC / DC converter
US6621140B1 (en) 2002-02-25 2003-09-16 Rf Micro Devices, Inc. Leadframe inductors
US6998952B2 (en) 2003-12-05 2006-02-14 Freescale Semiconductor, Inc. Inductive device including bond wires
US7376212B2 (en) 2004-06-03 2008-05-20 Silicon Laboratories Inc. RF isolator with differential input/output
US20060083037A1 (en) * 2004-07-27 2006-04-20 Silicon Laboratories Inc. Digital PWM controller with efficiency optimization as a function of PWM duty cycle
US7515442B2 (en) * 2005-05-27 2009-04-07 Semiconductor Components Industries, L.L.C. Secondary side controller and method therefor
US7215107B2 (en) * 2005-07-11 2007-05-08 Power Integrations, Inc. Method and apparatus to limit output power in a switching power supply
CN101019300B (en) * 2005-08-11 2011-07-27 株式会社村田制作所 Insulated switching power source device
US7616464B2 (en) * 2005-08-16 2009-11-10 Astec International Limited Reverse current control system for a power converter
US7173835B1 (en) * 2005-11-16 2007-02-06 System General Corp. Control circuit associated with saturable inductor operated as synchronous rectifier forward power converter
US7385832B2 (en) * 2006-07-03 2008-06-10 Semiconductor Components Industries, L.L.C. Method of forming a secondary-side controller and structure therefor
US7457140B2 (en) * 2006-08-18 2008-11-25 Fairchild Semiconductor Corporation Power converter with hysteretic control
US8093983B2 (en) 2006-08-28 2012-01-10 Avago Technologies Ecbu Ip (Singapore) Pte. Ltd. Narrowbody coil isolator
US7524731B2 (en) 2006-09-29 2009-04-28 Freescale Semiconductor, Inc. Process of forming an electronic device including an inductor
US7468547B2 (en) 2007-05-11 2008-12-23 Intersil Americas Inc. RF-coupled digital isolator
JP4210868B2 (en) * 2007-06-15 2009-01-21 サンケン電気株式会社 Switching power supply
US8665614B2 (en) * 2007-09-28 2014-03-04 Stmicroelectronics S.R.L. Control method and device for switching power supplies having more than one control mode
US7868431B2 (en) 2007-11-23 2011-01-11 Alpha And Omega Semiconductor Incorporated Compact power semiconductor package and method with stacked inductor and integrated circuit die
US7884696B2 (en) 2007-11-23 2011-02-08 Alpha And Omega Semiconductor Incorporated Lead frame-based discrete power inductor
US7796407B2 (en) * 2007-12-03 2010-09-14 System General Corp. Method and apparatus of providing synchronous regulation for offline power converter
CN101572485B (en) * 2008-04-30 2012-06-06 杭州茂力半导体技术有限公司 Intelligent driving control method and device for secondary synchronous rectifier
JP2009268325A (en) * 2008-04-30 2009-11-12 Noritz Corp Fly back converter
JP5182503B2 (en) * 2008-08-18 2013-04-17 サンケン電気株式会社 Switching power supply
US8488342B2 (en) * 2008-10-21 2013-07-16 On-Bright Electronics (Shanghai) Co., Ltd. Systems and methods for constant voltage mode and constant current mode in flyback power converters with primary-side sensing and regulation
WO2010083511A1 (en) * 2009-01-19 2010-07-22 Flextronics International Usa, Inc. Controller for a power converter
US8374004B2 (en) * 2009-08-14 2013-02-12 Marvell World Trade Ltd. Isolated AC-DC converter with master controller on secondary side and slave controller on primary side
US9948175B2 (en) * 2010-10-25 2018-04-17 Analog Devices, Inc. Soft-start control system and method for an isolated DC-DC converter with secondary controller
CN102195492B (en) * 2011-05-24 2014-04-16 成都芯源系统有限公司 Synchronous rectification switching power supply and control circuit and control method thereof
CN102497105A (en) * 2011-12-02 2012-06-13 深圳市菱晟科技有限公司 Synchronous-rectification flyback switching power supply device and control method thereof
CN102723856B (en) * 2012-07-02 2014-06-25 矽力杰半导体技术(杭州)有限公司 Synchronous rectifier control circuit and switch power supply employing same
US8772909B1 (en) 2012-10-04 2014-07-08 Vlt, Inc. Isolator with integral transformer

Also Published As

Publication number Publication date
EP3573226A1 (en) 2019-11-27
CN108471239A (en) 2018-08-31
JP2014143909A (en) 2014-08-07
EP2757675A3 (en) 2017-05-17
JP6338867B2 (en) 2018-06-06
CN103944392B (en) 2018-03-13
US9374011B2 (en) 2016-06-21
EP2757675A2 (en) 2014-07-23
EP2757675B1 (en) 2019-04-17
US20140204625A1 (en) 2014-07-24
JP2018126058A (en) 2018-08-09
CN103944392A (en) 2014-07-23
US20160268909A1 (en) 2016-09-15

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