DE602004017516D1 - Verfahren und schaltungsanordnung zur optimierung der maximalstrombegrenzung in dem hauptschalter eines schaltnetzteils und netzteil - Google Patents

Verfahren und schaltungsanordnung zur optimierung der maximalstrombegrenzung in dem hauptschalter eines schaltnetzteils und netzteil

Info

Publication number
DE602004017516D1
DE602004017516D1 DE602004017516T DE602004017516T DE602004017516D1 DE 602004017516 D1 DE602004017516 D1 DE 602004017516D1 DE 602004017516 T DE602004017516 T DE 602004017516T DE 602004017516 T DE602004017516 T DE 602004017516T DE 602004017516 D1 DE602004017516 D1 DE 602004017516D1
Authority
DE
Germany
Prior art keywords
power supply
optimizing
circuit arrangement
main switch
maximum current
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE602004017516T
Other languages
English (en)
Inventor
Jarmo Minkkinen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Salcomp Oyj
Original Assignee
Salcomp 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 Salcomp Oyj filed Critical Salcomp Oyj
Publication of DE602004017516D1 publication Critical patent/DE602004017516D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • H02M1/32—Means for protecting converters other than automatic disconnection
    • 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
    • H02M3/338—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 a self-oscillating arrangement
    • H02M3/3385—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 a self-oscillating arrangement with automatic control of output voltage or current
    • 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
    • H02M1/0003—Details of control, feedback or regulation circuits
    • H02M1/0009—Devices or circuits for detecting current in a converter
    • 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
    • H02M1/0003—Details of control, feedback or regulation circuits
    • H02M1/0025—Arrangements for modifying reference values, feedback values or error values in the control loop of a converter

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
DE602004017516T 2004-06-07 2004-06-07 Verfahren und schaltungsanordnung zur optimierung der maximalstrombegrenzung in dem hauptschalter eines schaltnetzteils und netzteil Expired - Lifetime DE602004017516D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/FI2004/000348 WO2005122372A1 (en) 2004-06-07 2004-06-07 Method and circuit arrangement for optimising maximum current limitation in the primary switch of a switched-mode power supply, and a power supply

Publications (1)

Publication Number Publication Date
DE602004017516D1 true DE602004017516D1 (de) 2008-12-11

Family

ID=34957756

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004017516T Expired - Lifetime DE602004017516D1 (de) 2004-06-07 2004-06-07 Verfahren und schaltungsanordnung zur optimierung der maximalstrombegrenzung in dem hauptschalter eines schaltnetzteils und netzteil

Country Status (5)

Country Link
US (1) US20070236962A1 (de)
EP (1) EP1756932B1 (de)
CN (1) CN101002375B (de)
DE (1) DE602004017516D1 (de)
WO (1) WO2005122372A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8093763B2 (en) 2008-09-30 2012-01-10 Infineon Technologies Ag System and method for limiting current oscillation
EP2787793A4 (de) * 2011-11-28 2015-07-15 Konica Minolta Inc Beleuchtungsvorrichtung und lichtemittierendes modul
CN104052290B (zh) * 2013-03-13 2017-04-12 戴乐格半导体公司 具有次级到初级消息传送的开关功率变换器
US9318963B2 (en) 2013-03-13 2016-04-19 Dialog Semiconductor Inc. Switching power converter with secondary to primary messaging
US9379625B2 (en) 2013-12-26 2016-06-28 Dialog Semiconductor Inc. Current meter for load modulation communication receiver architecture
CN104953837B (zh) 2014-03-31 2018-05-08 台达电子企业管理（上海）有限公司 用于功率变换器的控制装置和控制方法以及开关电源
CN105634299A (zh) * 2014-11-03 2016-06-01 南京博兰得电子科技有限公司 提高离线式电源原边控制精度的装置
CN108575110B (zh) * 2017-01-10 2021-03-19 驱动封闭合资股份公司 Dc电压-脉冲电压转换的方法
US9954461B1 (en) * 2017-06-12 2018-04-24 Power Integrations, Inc. Multiple stage gate drive for cascode current sensing

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2457664C2 (de) * 1974-12-06 1985-04-04 Robert Bosch Gmbh, 7000 Stuttgart Elektrische Schaltungsanordnung zur Erzeugung einer stabilen Ausgangsspannung
US4278900A (en) * 1979-02-15 1981-07-14 Westinghouse Electric Corp. Fail-safe pulse providing apparatus
US4278930A (en) * 1979-09-27 1981-07-14 Gte Automatic Electric Laboratories, Inc. Current sensing circuit for power supply with series control transistor
US4504775A (en) * 1979-11-29 1985-03-12 Klaus Becker Self oscillating, single-ended flyback converter with input voltage responsive control
US4965506A (en) * 1989-02-14 1990-10-23 U.S. Philips Corporation Power-supply circuit having circuitry for switching from a battery charging mode to a battery trickle-charging mode
DE19941449A1 (de) * 1999-08-31 2001-03-01 Braun Gmbh Schaltnetzteil
US6333624B1 (en) * 2000-05-30 2001-12-25 Semiconductor Components Industries Llc Circuit and method for a switching power supply with primary side transformer sensing
FI118026B (fi) * 2001-08-07 2007-05-31 Salcomp Oy Tasasuunnatun kuvajännitteen käyttö hakkuriteholähteen ensiöpuolen kytkimen ohjaukseen
JP3707436B2 (ja) * 2002-01-25 2005-10-19 株式会社村田製作所 スイッチング電源装置

Also Published As

Publication number Publication date
EP1756932B1 (de) 2008-10-29
US20070236962A1 (en) 2007-10-11
EP1756932A1 (de) 2007-02-28
CN101002375B (zh) 2010-05-26
CN101002375A (zh) 2007-07-18
WO2005122372A1 (en) 2005-12-22

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Legal Events

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8364 No opposition during term of opposition