IN2014DN03129A - - Google Patents

Info

Publication number
IN2014DN03129A
IN2014DN03129A IN3129DEN2014A IN2014DN03129A IN 2014DN03129 A IN2014DN03129 A IN 2014DN03129A IN 3129DEN2014 A IN3129DEN2014 A IN 3129DEN2014A IN 2014DN03129 A IN2014DN03129 A IN 2014DN03129A
Authority
IN
India
Prior art keywords
switching
control signals
boot
switching element
switching control
Prior art date
Application number
Other languages
English (en)
Inventor
Magnus Karlsson
Anders Kullman
Jonas Malmberg
Fredrik Wahledow
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of IN2014DN03129A publication Critical patent/IN2014DN03129A/en

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
    • H02M3/337—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 in push-pull configuration
    • H02M3/3376—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 in push-pull configuration with automatic control of output voltage or current
    • H02M3/3378—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 in push-pull configuration with automatic control of output voltage or current in a push-pull configuration of the parallel type
    • 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
    • H02M1/36—Means for starting or stopping 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
    • H02M1/00—Details of apparatus for conversion
    • H02M1/40—Means for preventing magnetic saturation
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
  • Power Conversion In General (AREA)
IN3129DEN2014 2011-12-01 2011-12-01 IN2014DN03129A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2011/071488 WO2013079111A1 (en) 2011-12-01 2011-12-01 Start-up procedure for an isolated switched mode power supply

Publications (1)

Publication Number Publication Date
IN2014DN03129A true IN2014DN03129A (enrdf_load_stackoverflow) 2015-06-26

Family

ID=48484318

Family Applications (1)

Application Number Title Priority Date Filing Date
IN3129DEN2014 IN2014DN03129A (enrdf_load_stackoverflow) 2011-12-01 2011-12-01

Country Status (5)

Country Link
US (1) US8456867B1 (enrdf_load_stackoverflow)
EP (1) EP2786476B1 (enrdf_load_stackoverflow)
CN (1) CN103959626B (enrdf_load_stackoverflow)
IN (1) IN2014DN03129A (enrdf_load_stackoverflow)
WO (1) WO2013079111A1 (enrdf_load_stackoverflow)

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US8629631B1 (en) * 2011-07-21 2014-01-14 Cooper Technologies Company Method and system for improving start-up time of a light emitting diode (LED) driver at reduced input voltage
CN104205624B (zh) * 2012-03-30 2018-05-15 英特尔公司 具有电解电容器的低频转换器
EP2722977A3 (en) * 2012-09-10 2018-01-03 OCT Circuit Technologies International Limited Method and apparatus for controlling a start-up sequence of a DC/DC Buck converter
US9559601B2 (en) * 2013-02-28 2017-01-31 Telefonaktiebolaget Lm Ericsson (Publ) Forward-flyback topology switched mode power supply
US8975961B2 (en) * 2013-05-24 2015-03-10 Texas Instruments Incorporated Power amplifier control circuits
CN106415547B (zh) * 2014-03-31 2020-03-20 瑞典爱立信有限公司 开关模式电源输出滤波器配置
FR3027471B1 (fr) * 2014-10-16 2018-06-15 Valeo Siemens Eautomotive France Sas Procede de conversion de tension avec un convertisseur dc/dc isole
JP6698157B2 (ja) 2015-07-22 2020-05-27 プレ−スイッチ インコーポレイテッドＰＲＥ−ＳＷｉＴＣＨ， ＩＮＣ． 共振システムコントローラ及びサイクル毎の予測ソフトスイッチング
FR3047855B1 (fr) * 2016-02-15 2018-03-16 Valeo Siemens Eautomotive France Sas Convertisseur dc/dc isole
WO2017168220A1 (en) 2016-03-28 2017-10-05 Telefonaktiebolaget Lm Ericsson (Publ) Controller for use with a power converter, and method of operating the same
US9812971B1 (en) 2016-08-12 2017-11-07 Infineon Technologies Austria Ag Transformer flux estimation and limiting in isolated DC-DC voltage converters
US10554138B2 (en) * 2016-10-25 2020-02-04 Infineon Technologies Austria Ag Flux limited fast transient response in isolated DC-DC converters
US10439500B2 (en) 2017-02-01 2019-10-08 Infineon Technologies Austria Ag Control of isolated power converters during transient load conditions
US20190089262A1 (en) 2017-09-19 2019-03-21 Texas Instruments Incorporated Isolated dc-dc converter
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
CN112005498B (zh) * 2018-04-02 2024-04-09 罗姆股份有限公司 开关驱动装置
CN110868071B (zh) 2018-08-28 2021-01-26 台达电子工业股份有限公司 变换装置
US11687110B2 (en) * 2018-09-26 2023-06-27 Efficient Power Conversion Corporation Multi-channel pulse current generator with charging
CN111525803B (zh) * 2019-02-01 2021-10-26 台达电子工业股份有限公司 变换装置
CN111525802B (zh) * 2019-02-01 2021-08-06 台达电子工业股份有限公司 变换装置
CN110224580B (zh) * 2019-05-09 2024-06-21 深圳欧陆通电子股份有限公司 一种数字电源的开机方法、开机电路和数字电源
US11545905B2 (en) 2020-02-20 2023-01-03 Abl Ip Holding Llc Multi-stage driver system architecture
US11277005B2 (en) * 2020-02-20 2022-03-15 Abl Ip Holding Llc Programmable multi-stage driver system
US11575328B2 (en) 2020-02-20 2023-02-07 Abl Ip Holding Llc Programmable DC-DC driver system
CN111699606B (zh) * 2020-04-28 2022-03-11 武文静 一种电压自举芯片、弱光采集电路、设备及其控制方法
US11233450B2 (en) 2020-05-11 2022-01-25 Hamilton Sundstrand Corporation Multi-output power supply with dual power-on control
US11594976B2 (en) 2020-06-05 2023-02-28 Delta Electronics, Inc. Power converter and control method thereof
JP7098025B1 (ja) * 2021-06-09 2022-07-08 三菱電機株式会社 電力変換装置
EP4152615A1 (en) 2021-09-15 2023-03-22 Hamilton Sundstrand Corporation Bootstrap capacitor gate driver
CN114629346B (zh) * 2022-04-28 2023-11-03 苏州浪潮智能科技有限公司 一种以太网设备、双向变换器及其控制方法
CN116800090B (zh) * 2023-08-21 2023-12-29 深圳市力生美半导体股份有限公司 一种开关电源的驱动电路及开关电源

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JP2009027895A (ja) * 2007-07-24 2009-02-05 Hitachi Ltd スイッチング電源
US20090129127A1 (en) * 2007-11-19 2009-05-21 Lei Shi Methods and devices for inhibiting negative output current during start-up of a switch mode power supply
EP2294680A4 (en) 2008-06-18 2014-06-11 Ericsson Telefon Ab L M SWITCH INVERTER AND METHOD FOR STARTING A SWITCHING INVERTER

Also Published As

Publication number Publication date
EP2786476A1 (en) 2014-10-08
WO2013079111A1 (en) 2013-06-06
US8456867B1 (en) 2013-06-04
US20130141945A1 (en) 2013-06-06
EP2786476B1 (en) 2019-11-06
CN103959626A (zh) 2014-07-30
CN103959626B (zh) 2017-12-01

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