ATE376717T1 - Verfahren und vorrichtung zur bereitstellung einer anfangsvorspannung und eines freigabesignals für einen leistungswandler - Google Patents

Verfahren und vorrichtung zur bereitstellung einer anfangsvorspannung und eines freigabesignals für einen leistungswandler

Info

Publication number
ATE376717T1
ATE376717T1 AT02721222T AT02721222T ATE376717T1 AT E376717 T1 ATE376717 T1 AT E376717T1 AT 02721222 T AT02721222 T AT 02721222T AT 02721222 T AT02721222 T AT 02721222T AT E376717 T1 ATE376717 T1 AT E376717T1
Authority
AT
Austria
Prior art keywords
power converter
enable signal
initial bias
providing
control circuit
Prior art date
Application number
AT02721222T
Other languages
English (en)
Inventor
Milivoje Brkovic
Original Assignee
Power One 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
Application filed by Power One Inc filed Critical Power One Inc
Application granted granted Critical
Publication of ATE376717T1 publication Critical patent/ATE376717T1/de

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
    • H02M1/36—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
    • 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
    • H02M3/33507—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 with automatic control of the output voltage or current, e.g. flyback converters
    • H02M3/33523—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 with automatic control of the output voltage or current, e.g. flyback converters with galvanic isolation between input and output of both the power stage and the feedback loop

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
  • Control Of Eletrric Generators (AREA)
AT02721222T 2001-03-01 2002-03-01 Verfahren und vorrichtung zur bereitstellung einer anfangsvorspannung und eines freigabesignals für einen leistungswandler ATE376717T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US27255101P 2001-03-01 2001-03-01
US10/085,363 US6724642B2 (en) 2001-03-01 2002-02-28 Method and apparatus for providing an initial bias and enable signal for a power converter

Publications (1)

Publication Number Publication Date
ATE376717T1 true ATE376717T1 (de) 2007-11-15

Family

ID=26772630

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02721222T ATE376717T1 (de) 2001-03-01 2002-03-01 Verfahren und vorrichtung zur bereitstellung einer anfangsvorspannung und eines freigabesignals für einen leistungswandler

Country Status (6)

Country Link
US (1) US6724642B2 (de)
EP (1) EP1364444B1 (de)
JP (1) JP4163959B2 (de)
AT (1) ATE376717T1 (de)
DE (1) DE60223132D1 (de)
WO (1) WO2002071588A1 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10330605A1 (de) * 2003-07-07 2005-01-27 Deutsche Thomson-Brandt Gmbh Schaltnetzteil
US6970023B2 (en) * 2003-12-17 2005-11-29 Texas Instruments Incorporated Modulated transistor gate driver with planar pulse transformer
EP1726947A1 (de) * 2005-04-20 2006-11-29 Sika Technology AG vorrichtung und verfahren zur ultraschallbestimmung des dynamischen elastizitätsmoduls eines materials
DE102006037044A1 (de) * 2006-08-08 2008-02-28 Siemens Ag Österreich Schaltnetzteil mit Transformator
US8031494B2 (en) * 2008-03-27 2011-10-04 Power-One, Inc. Method and apparatus for providing an initial bias and enable signal for a power converter
US7884444B2 (en) * 2008-07-22 2011-02-08 Infineon Technologies Ag Semiconductor device including a transformer on chip
JP4678429B2 (ja) * 2008-09-11 2011-04-27 船井電機株式会社 スイッチング電源システム
CN101834533A (zh) * 2009-03-11 2010-09-15 鸿富锦精密工业（深圳）有限公司 电源模块
US7915992B2 (en) * 2009-06-25 2011-03-29 General Electric Company Planar, high voltage embedded transformer for analog and digital data transmission
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
US8971074B2 (en) * 2011-01-05 2015-03-03 General Electric Company Bias supply, a power supply and a method of using bias supply voltage levels to signal information across an isolation barrier
US9178434B2 (en) * 2013-04-30 2015-11-03 Texas Instruments Incorporated Integrated primary startup bias and MOSFET driver
DE102014216828B4 (de) * 2014-08-25 2025-01-23 Tridonic Gmbh & Co Kg LED-Betriebsschaltung mit Anlaufschaltung, LED-Modul mit derselben sowie Verfahren zum Betreiben einer Betriebsschaltung
CN105490540B (zh) * 2014-09-19 2019-09-06 万国半导体(开曼)股份有限公司 固定导通时间切换式转换装置
EP3334025A1 (de) * 2016-12-07 2018-06-13 Siemens Aktiengesellschaft Hilfsversorgung für ein schaltnetzteil
CN109962621B (zh) * 2017-12-22 2020-10-27 魏主祐 电源转换装置
EP4002665B1 (de) * 2020-11-24 2025-09-03 Tridonic GmbH & Co. KG Primärseitig geschalteter und isolierter umrichter

Family Cites Families (11)

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Publication number Priority date Publication date Assignee Title
US4128867A (en) * 1976-10-18 1978-12-05 Honeywell Information Systems Inc. Power supply regulation using switching transistors
JPS607907B2 (ja) * 1977-07-25 1985-02-27 ソニー株式会社 スイツチングレギユレータ
JPS5875225A (ja) * 1981-10-28 1983-05-06 Nec Corp スイツチングレギユレ−タの制御回路
DE3226203A1 (de) * 1982-07-13 1984-01-19 Siemens AG, 1000 Berlin und 8000 München Gleichstromumrichter mit einem induktiven speicher
US4623960A (en) * 1984-10-15 1986-11-18 At&T Bell Laboratories Bias power source energized by tertiary winding including hysteresis characteristic for disabling the power switch when a minimum base drive signal can no longer be maintained
USRE34462E (en) * 1986-02-07 1993-11-30 Astec International, Ltd. Start circuit for generation of pulse width modulated switching pulses for switch mode power supplies
FR2596927B1 (fr) * 1986-04-04 1988-05-20 Thomson Csf Circuit de protection d'alimentation a decoupage
NO179348C (no) * 1994-02-07 1996-09-18 Labyrint Dev As Anordning for levering av en höyfrekvent, pulserende likespenning på sekundærsiden av en transformator
DE19715259A1 (de) * 1997-04-12 1998-10-22 Vossloh Schwabe Gmbh Speisespannungserzeugung an einem Wandler
DE19823360C2 (de) * 1998-05-15 2002-04-25 Friwo Geraetebau Gmbh Stromversorgungsschaltung
JP4355058B2 (ja) * 1999-07-27 2009-10-28 日本信号株式会社 電源装置

Also Published As

Publication number Publication date
US6724642B2 (en) 2004-04-20
JP2004522391A (ja) 2004-07-22
DE60223132D1 (de) 2007-12-06
EP1364444A1 (de) 2003-11-26
JP4163959B2 (ja) 2008-10-08
WO2002071588A1 (en) 2002-09-12
US20020122320A1 (en) 2002-09-05
EP1364444B1 (de) 2007-10-24

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