DE3777751D1 - Standby-betriebssteuerschaltung fuer ein schaltnetzteil. - Google Patents

Standby-betriebssteuerschaltung fuer ein schaltnetzteil.

Info

Publication number
DE3777751D1
DE3777751D1 DE8787402255T DE3777751T DE3777751D1 DE 3777751 D1 DE3777751 D1 DE 3777751D1 DE 8787402255 T DE8787402255 T DE 8787402255T DE 3777751 T DE3777751 T DE 3777751T DE 3777751 D1 DE3777751 D1 DE 3777751D1
Authority
DE
Germany
Prior art keywords
power supply
control circuit
switching power
operating control
standby operating
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 - Fee Related
Application number
DE8787402255T
Other languages
English (en)
Inventor
Den Driesche Michel Van
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.)
STMicroelectronics SA
Original Assignee
SGS Thomson Microelectronics SA
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 SGS Thomson Microelectronics SA filed Critical SGS Thomson Microelectronics SA
Application granted granted Critical
Publication of DE3777751D1 publication Critical patent/DE3777751D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/63—Generation or supply of power specially adapted for television receivers
    • 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
    • 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
    • H02M1/0032—Control circuits allowing low power mode operation, e.g. in standby mode
    • 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)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Dc-Dc Converters (AREA)
  • Television Receiver Circuits (AREA)
DE8787402255T 1986-10-14 1987-10-09 Standby-betriebssteuerschaltung fuer ein schaltnetzteil. Expired - Fee Related DE3777751D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8614259A FR2605168B1 (fr) 1986-10-14 1986-10-14 Circuit de commande en mode veille d'une alimentation a decoupage

Publications (1)

Publication Number Publication Date
DE3777751D1 true DE3777751D1 (de) 1992-04-30

Family

ID=9339831

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787402255T Expired - Fee Related DE3777751D1 (de) 1986-10-14 1987-10-09 Standby-betriebssteuerschaltung fuer ein schaltnetzteil.

Country Status (4)

Country Link
EP (1) EP0265322B1 (de)
JP (1) JP3208484B2 (de)
DE (1) DE3777751D1 (de)
FR (1) FR2605168B1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3808863A1 (de) * 1988-03-17 1989-09-28 Philips Patentverwaltung Stromversorgungsanordnung
KR920000347Y1 (ko) * 1989-12-29 1992-01-15 삼성전자 주식회사 두 출력의 smps 콘트롤 회로
JPH059189U (ja) * 1991-07-12 1993-02-05 ミネベア株式会社 切換回路付き高電圧発生装置
GB2279161B (en) * 1993-06-15 1996-10-23 Ibm Switch mode power supply controller
DE19518863A1 (de) * 1995-05-23 1996-11-28 Thomson Brandt Gmbh Schaltnetzteil mit Bereitschaftsbetrieb
US5818214A (en) * 1996-01-18 1998-10-06 International Rectifier Corporation Buck regulator circuit
KR100273439B1 (ko) * 1998-08-11 2001-01-15 구자홍 전원 공급 장치의 전력 소모 저감 장치 및 방법
US6538419B1 (en) * 2000-01-11 2003-03-25 Thomson Licensing S.A. Power supply with synchronized power on transition
JP3391384B2 (ja) * 2000-12-04 2003-03-31 サンケン電気株式会社 Ｄｃ−ｄｃコンバータ

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2537744A1 (fr) * 1982-12-10 1984-06-15 Radiotechnique Procede pour modifier dans des rapports differents diverses tensions d'une alimentation, et alimentation a decoupage a deux etats
FR2577360B1 (fr) * 1985-02-08 1987-03-06 Thomson Csf Circuit de commande d'alimentation a decoupage a demarrage automatique
EP0219736A3 (de) * 1985-10-17 1987-09-23 Siemens Aktiengesellschaft Schaltungsanordnung zur Realisierung eines Standby-Betriebs in einem Sperrwandler-Schaltnetzteil

Also Published As

Publication number Publication date
FR2605168B1 (fr) 1989-04-14
JPS63232584A (ja) 1988-09-28
FR2605168A1 (fr) 1988-04-15
JP3208484B2 (ja) 2001-09-10
EP0265322A1 (de) 1988-04-27
EP0265322B1 (de) 1992-03-25

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee