DE602004022808D1 - Schaltnetzteil - Google Patents

Schaltnetzteil

Info

Publication number
DE602004022808D1
DE602004022808D1 DE602004022808T DE602004022808T DE602004022808D1 DE 602004022808 D1 DE602004022808 D1 DE 602004022808D1 DE 602004022808 T DE602004022808 T DE 602004022808T DE 602004022808 T DE602004022808 T DE 602004022808T DE 602004022808 D1 DE602004022808 D1 DE 602004022808D1
Authority
DE
Germany
Prior art keywords
measure
switching
transformer
feti
fet
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
DE602004022808T
Other languages
English (en)
Inventor
Johan C Halberstadt
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.)
NXP BV
Original Assignee
NXP BV
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 NXP BV filed Critical NXP BV
Publication of DE602004022808D1 publication Critical patent/DE602004022808D1/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
    • H02M3/22—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
    • 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
    • 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
    • H02M3/158—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 including plural semiconductor devices as final control devices for a single load
    • H02M3/1588—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 including plural semiconductor devices as final control devices for a single load comprising at least one synchronous rectifier element
    • 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
    • H02M3/33561—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 more than one ouput with independent control
    • 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)
  • Apparatus For Radiation Diagnosis (AREA)
  • Valve Device For Special Equipments (AREA)
  • Fluid-Damping Devices (AREA)
  • Electronic Switches (AREA)
DE602004022808T 2003-06-19 2004-06-16 Schaltnetzteil Expired - Lifetime DE602004022808D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP03101815 2003-06-19
PCT/IB2004/050919 WO2004112229A1 (en) 2003-06-19 2004-06-16 Determining reflected power

Publications (1)

Publication Number Publication Date
DE602004022808D1 true DE602004022808D1 (de) 2009-10-08

Family

ID=33547753

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004022808T Expired - Lifetime DE602004022808D1 (de) 2003-06-19 2004-06-16 Schaltnetzteil

Country Status (8)

Country Link
US (1) US7417876B2 (de)
EP (1) EP1639694B1 (de)
JP (1) JP2006527979A (de)
KR (1) KR20060023161A (de)
CN (1) CN1806383B (de)
AT (1) ATE441241T1 (de)
DE (1) DE602004022808D1 (de)
WO (1) WO2004112229A1 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2438463A (en) 2006-05-23 2007-11-28 Cambridge Semiconductor Ltd Regulating the output of a switch mode power supply
US8446746B2 (en) 2006-05-23 2013-05-21 Cambridge Semiconductor Limited Switch mode power supply controller with feedback signal decay sensing
GB2438462A (en) * 2006-05-23 2007-11-28 Cambridge Semiconductor Ltd Regulating the output of a switch mode power supply
GB2438465B (en) 2006-05-23 2008-05-21 Cambridge Semiconductor Ltd Switch mode power supply controllers
GB2439998A (en) 2006-07-07 2008-01-16 Cambridge Semiconductor Ltd Estimating the output current of a switch mode power supply
GB2439997A (en) 2006-07-07 2008-01-16 Cambridge Semiconductor Ltd Estimating the output current of a switch mode power supply
US8199534B2 (en) 2007-02-27 2012-06-12 Nxp B.V. Load current detection in electrical power converters
DE102007021923B4 (de) * 2007-05-10 2012-06-06 Continental Automotive Gmbh Vorrichtung zum Betreiben eines Schaltnetzteils
DE102008032876B4 (de) * 2008-07-14 2010-04-08 Sew-Eurodrive Gmbh & Co. Kg Verfahren, Schaltungsanordnung und Brückenschaltung
US7869231B2 (en) * 2008-07-31 2011-01-11 Texas Instruments Incorporated System and method for synchronous rectifier drive that enables converters to operate in transition and discontinuous mode
US8279631B2 (en) * 2008-08-05 2012-10-02 Active-Semi, Inc. Limiting primary peak charge to control output current of a flyback converter
EP2424098A1 (de) 2010-08-27 2012-02-29 Nxp B.V. Primärseitige Regelung eines isolierten Stromrichters
US9696739B2 (en) 2014-07-10 2017-07-04 Intersil Americas LLC Sensing a switching-power-supply phase current
US20160056703A1 (en) * 2014-08-25 2016-02-25 Infineon Technologies Austria Ag Information exchange via flyback transformer for secondary side control
US10122287B2 (en) 2016-02-24 2018-11-06 Infineon Technologies Austria Ag Power supply systems and feedback through a transformer
US10797583B2 (en) * 2018-12-13 2020-10-06 Power Integrations, Inc. Secondary winding sense for hard switch detection
US11736022B2 (en) * 2020-07-29 2023-08-22 Infineon Technologies Austria Ag Power supply and winding switch control via an integrator voltage

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4422399A1 (de) * 1994-06-27 1996-01-04 Abb Management Ag Schaltungsanordnung zur Erfassung eines Stroms in einem Schaltnetzteil
US5663874A (en) * 1995-09-19 1997-09-02 Micro Linear Corporation Multiple output flyback DC-to-DC converter with synchronous rectification and constant on-time current mode control
US5696431A (en) * 1996-05-03 1997-12-09 Philips Electronics North America Corporation Inverter driving scheme for capacitive mode protection
US6069804A (en) 1998-07-28 2000-05-30 Condor D.C. Power Supplies, Inc. Bi-directional dc-to-dc power converter
JP2000224849A (ja) 1999-01-25 2000-08-11 Samsung Electro Mech Co Ltd ゼロ電圧スイッチングのための同期整流器フライバック回路
US7180758B2 (en) * 1999-07-22 2007-02-20 Mks Instruments, Inc. Class E amplifier with inductive clamp
ATE298496T1 (de) * 2000-04-10 2005-07-15 Koninkl Philips Electronics Nv Leistungswandler mit einer steuerschaltung
US6992902B2 (en) * 2003-08-21 2006-01-31 Delta Electronics, Inc. Full bridge converter with ZVS via AC feedback
US7212419B2 (en) * 2004-02-24 2007-05-01 Vlt, Inc. Adaptively configured and autoranging voltage transformation module arrays

Also Published As

Publication number Publication date
US20080130334A1 (en) 2008-06-05
EP1639694B1 (de) 2009-08-26
US7417876B2 (en) 2008-08-26
EP1639694A1 (de) 2006-03-29
JP2006527979A (ja) 2006-12-07
KR20060023161A (ko) 2006-03-13
CN1806383B (zh) 2011-09-28
CN1806383A (zh) 2006-07-19
WO2004112229A1 (en) 2004-12-23
ATE441241T1 (de) 2009-09-15

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Legal Events

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