DE60312477D1 - Verfahren und vorrichtung zum aufrechterhalten eines konstanten laststroms in einem schaltnetzteil - Google Patents

Verfahren und vorrichtung zum aufrechterhalten eines konstanten laststroms in einem schaltnetzteil

Info

Publication number
DE60312477D1
DE60312477D1 DE60312477T DE60312477T DE60312477D1 DE 60312477 D1 DE60312477 D1 DE 60312477D1 DE 60312477 T DE60312477 T DE 60312477T DE 60312477 T DE60312477 T DE 60312477T DE 60312477 D1 DE60312477 D1 DE 60312477D1
Authority
DE
Germany
Prior art keywords
maintaining
power supply
switching power
load current
constant load
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
DE60312477T
Other languages
English (en)
Other versions
DE60312477T2 (de
Inventor
Balu Balakrishnan
Alex B Djenguerian
Kent Wong
David Michael Matthews
Erdem Bircan
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.)
Power Integrations Inc
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
Application filed by Power Integrations Inc filed Critical Power Integrations Inc
Publication of DE60312477D1 publication Critical patent/DE60312477D1/de
Application granted granted Critical
Publication of DE60312477T2 publication Critical patent/DE60312477T2/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
    • 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
    • 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
    • H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
    • H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
    • H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M3/145—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M3/155—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
    • H02M3/156—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators
    • 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
    • H02M1/0006—Arrangements for supplying an adequate voltage to the control circuit of converters

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
DE60312477T 2002-01-17 2003-01-17 Verfahren und vorrichtung zum aufrechterhalten eines konstanten laststroms in einem schaltnetzteil Expired - Lifetime DE60312477T2 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US346808 1982-02-08
US35015802P 2002-01-17 2002-01-17
US350158P 2002-01-17
US10/346,808 US6833692B2 (en) 2002-01-17 2003-01-16 Method and apparatus for maintaining an approximate constant current output characteristic in a switched mode power supply
PCT/US2003/001556 WO2003063328A1 (en) 2002-01-17 2003-01-17 Method and apparatus for maintaining a constant load current in a switch mode power supply

Publications (2)

Publication Number Publication Date
DE60312477D1 true DE60312477D1 (de) 2007-04-26
DE60312477T2 DE60312477T2 (de) 2007-11-29

Family

ID=26995018

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60312477T Expired - Lifetime DE60312477T2 (de) 2002-01-17 2003-01-17 Verfahren und vorrichtung zum aufrechterhalten eines konstanten laststroms in einem schaltnetzteil

Country Status (5)

Country Link
US (4) US6833692B2 (de)
EP (1) EP1468485B1 (de)
JP (2) JP4416510B2 (de)
DE (1) DE60312477T2 (de)
WO (1) WO2003063328A1 (de)

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US7770039B2 (en) * 2008-05-29 2010-08-03 iGo, Inc Primary side control circuit and method for ultra-low idle power operation
US7995359B2 (en) 2009-02-05 2011-08-09 Power Integrations, Inc. Method and apparatus for implementing an unregulated dormant mode with an event counter in a power converter
US7779278B2 (en) * 2008-05-29 2010-08-17 Igo, Inc. Primary side control circuit and method for ultra-low idle power operation
US8385088B2 (en) 2010-12-06 2013-02-26 Power Integrations, Inc. Method and apparatus for implementing an unregulated dormant mode with output reset in a power converter
US7952895B2 (en) * 2008-05-29 2011-05-31 Power Integrations, Inc. Method and apparatus for implementing an unregulated dormant mode in a power converter
US7795760B2 (en) * 2008-07-25 2010-09-14 Igo, Inc. Load condition controlled power module
US7795759B2 (en) * 2008-06-27 2010-09-14 iGo, Inc Load condition controlled power strip
US7800252B2 (en) * 2008-06-27 2010-09-21 Igo, Inc. Load condition controlled wall plate outlet system
CN102106068B (zh) * 2008-07-23 2014-08-27 半导体元件工业有限责任公司 形成开关调节器及其结构的方法
JP5255986B2 (ja) * 2008-10-20 2013-08-07 株式会社日立ハイテクノロジーズ パターンドメディアの検査方法及び検査装置
JP5323457B2 (ja) 2008-11-28 2013-10-23 株式会社日立ハイテクノロジーズ 観察条件決定支援装置および観察条件決定支援方法
US8213187B2 (en) * 2009-10-14 2012-07-03 Power Integrations, Inc. Method and apparatus for high-side input winding regulation
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US8620238B2 (en) 2010-07-23 2013-12-31 Blackberry Limited Method of power amplifier switching power control using post power amplifier power detection
US8369111B2 (en) 2010-08-02 2013-02-05 Power Integrations, Inc. Ultra low standby consumption in a high power power converter
EP2512021B1 (de) * 2011-04-14 2017-07-19 Nxp B.V. Steuerung für einen Schaltstromwandler
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Also Published As

Publication number Publication date
US6833692B2 (en) 2004-12-21
US7301319B2 (en) 2007-11-27
US20070035285A1 (en) 2007-02-15
WO2003063328A1 (en) 2003-07-31
EP1468485B1 (de) 2007-03-14
US20030132738A1 (en) 2003-07-17
US7148671B2 (en) 2006-12-12
US20060028190A1 (en) 2006-02-09
JP2009201353A (ja) 2009-09-03
EP1468485A1 (de) 2004-10-20
JP5017319B2 (ja) 2012-09-05
US20050088161A1 (en) 2005-04-28
JP4416510B2 (ja) 2010-02-17
US6967472B2 (en) 2005-11-22
JP2005516569A (ja) 2005-06-02
DE60312477T2 (de) 2007-11-29

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