DE60116150D1 - Regelungsverfahren und vorrichtung für einen sperrwandler - Google Patents

Regelungsverfahren und vorrichtung für einen sperrwandler

Info

Publication number
DE60116150D1
DE60116150D1 DE60116150T DE60116150T DE60116150D1 DE 60116150 D1 DE60116150 D1 DE 60116150D1 DE 60116150 T DE60116150 T DE 60116150T DE 60116150 T DE60116150 T DE 60116150T DE 60116150 D1 DE60116150 D1 DE 60116150D1
Authority
DE
Germany
Prior art keywords
switching
flyback converter
switching time
controller
acceptable
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
DE60116150T
Other languages
English (en)
Inventor
Demetri Giannopoulos
Nai-Chi Lee
M Li
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.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips Electronics NV
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 Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Application granted granted Critical
Publication of DE60116150D1 publication Critical patent/DE60116150D1/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
    • 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
    • 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)
  • Coin-Freed Apparatuses For Hiring Articles (AREA)
  • Incineration Of Waste (AREA)
DE60116150T 2000-12-29 2001-12-19 Regelungsverfahren und vorrichtung für einen sperrwandler Expired - Lifetime DE60116150D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/752,144 US6674655B2 (en) 2000-12-29 2000-12-29 Control method and apparatus for a flyback converter
PCT/IB2001/002669 WO2002054570A2 (en) 2000-12-29 2001-12-19 Control method and apparatus for a flyback converter

Publications (1)

Publication Number Publication Date
DE60116150D1 true DE60116150D1 (de) 2006-01-26

Family

ID=25025078

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60116150T Expired - Lifetime DE60116150D1 (de) 2000-12-29 2001-12-19 Regelungsverfahren und vorrichtung für einen sperrwandler

Country Status (8)

Country Link
US (1) US6674655B2 (de)
EP (1) EP1428308B1 (de)
JP (1) JP2004517595A (de)
KR (1) KR20020079970A (de)
CN (1) CN1528043A (de)
AT (1) ATE313872T1 (de)
DE (1) DE60116150D1 (de)
WO (1) WO2002054570A2 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10322870B4 (de) * 2003-05-21 2009-10-01 Infineon Technologies Ag Verfahren zum Betreiben eines Schaltwandlers und Ansteuerschaltung zur Ansteuerung eines Schalters in einem Schaltwandler
US7426120B2 (en) * 2005-11-28 2008-09-16 System General Corporation Switching control circuit having a valley voltage detector to achieve soft switching for a resonant power converter
US8391027B2 (en) * 2008-11-14 2013-03-05 Semiconductor Components Industries, Llc Quasi-resonant power supply controller and method therefor
US8755203B2 (en) * 2008-12-30 2014-06-17 Dialog Semiconductor Inc. Valley-mode switching schemes for switching power converters
US8482937B2 (en) * 2010-06-11 2013-07-09 System General Corporation Switching control circuits with valley lock for power converters
US8441813B2 (en) * 2011-06-14 2013-05-14 Sync Power Corp. Maximize efficiency method for resonant converter with self-adjusting switching points
US8964422B2 (en) 2011-11-16 2015-02-24 Dialog Semiconductor Inc. EMI frequency spreading method for switching power converter
US9941798B2 (en) 2014-02-14 2018-04-10 Infineon Technologies Austria Ag Switched-mode power conversion
US10243472B2 (en) 2014-02-26 2019-03-26 Infineon Technologies Austria Ag Valley to valley switching in quasi-resonant mode for driver
US10250144B2 (en) * 2015-07-08 2019-04-02 Infineon Technologies Austria Ag Input voltage detection for a power converter including a transformer having a primary side and a secondary side
US10170984B2 (en) * 2016-09-28 2019-01-01 Infineon Technologies Austria Ag Switched mode power converter with peak current control
CN110794279A (zh) * 2019-11-15 2020-02-14 杰华特微电子（杭州）有限公司 钳位开关管异常检测方法、检测电路及开关电路

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4683529A (en) * 1986-11-12 1987-07-28 Zytec Corporation Switching power supply with automatic power factor correction
US5734564A (en) 1996-07-26 1998-03-31 Lucent Technologies Inc. High-efficiency switching power converter
US6018469A (en) * 1997-02-05 2000-01-25 Computer Products, Inc. Low cost high efficiency power converter
US6097614A (en) * 1999-05-14 2000-08-01 Astec International Limited Asymmetrical pulse width modulated resonant DC-DC converter with compensating circuitry
DE19942794A1 (de) * 1999-09-08 2001-03-15 Philips Corp Intellectual Pty Konverter mit Hochsetzstelleranordnung
US6344983B1 (en) * 1999-11-16 2002-02-05 Motorola, Inc. Flyback transformer regulator
US6304473B1 (en) * 2000-06-02 2001-10-16 Iwatt Operating a power converter at optimal efficiency
US6341073B1 (en) * 2000-11-16 2002-01-22 Philips Electronics North America Corporation Multiple valley controller for switching circuit

Also Published As

Publication number Publication date
WO2002054570A2 (en) 2002-07-11
ATE313872T1 (de) 2006-01-15
CN1528043A (zh) 2004-09-08
KR20020079970A (ko) 2002-10-21
WO2002054570A3 (en) 2004-04-15
EP1428308B1 (de) 2005-12-21
JP2004517595A (ja) 2004-06-10
US20020085394A1 (en) 2002-07-04
US6674655B2 (en) 2004-01-06
EP1428308A2 (de) 2004-06-16

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Legal Events

Date Code Title Description
8332 No legal effect for de