GB2279161B - Switch mode power supply controller - Google Patents

Switch mode power supply controller

Info

Publication number
GB2279161B
GB2279161B GB9312261A GB9312261A GB2279161B GB 2279161 B GB2279161 B GB 2279161B GB 9312261 A GB9312261 A GB 9312261A GB 9312261 A GB9312261 A GB 9312261A GB 2279161 B GB2279161 B GB 2279161B
Authority
GB
United Kingdom
Prior art keywords
power supply
mode power
supply controller
switch mode
switch
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
GB9312261A
Other versions
GB9312261D0 (en
GB2279161A (en
Inventor
Mark Huggins
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.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
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 International Business Machines Corp filed Critical International Business Machines Corp
Priority to GB9312261A priority Critical patent/GB2279161B/en
Publication of GB9312261D0 publication Critical patent/GB9312261D0/en
Publication of GB2279161A publication Critical patent/GB2279161A/en
Application granted granted Critical
Publication of GB2279161B publication Critical patent/GB2279161B/en
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
GB9312261A 1993-06-15 1993-06-15 Switch mode power supply controller Expired - Fee Related GB2279161B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9312261A GB2279161B (en) 1993-06-15 1993-06-15 Switch mode power supply controller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9312261A GB2279161B (en) 1993-06-15 1993-06-15 Switch mode power supply controller

Publications (3)

Publication Number Publication Date
GB9312261D0 GB9312261D0 (en) 1993-07-28
GB2279161A GB2279161A (en) 1994-12-21
GB2279161B true GB2279161B (en) 1996-10-23

Family

ID=10737149

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9312261A Expired - Fee Related GB2279161B (en) 1993-06-15 1993-06-15 Switch mode power supply controller

Country Status (1)

Country Link
GB (1) GB2279161B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001275345A (en) * 2000-03-27 2001-10-05 Sony Corp Power supply unit
JP2002247847A (en) * 2001-02-20 2002-08-30 Internatl Business Mach Corp <Ibm> Ac adaptor, power supply unit, electrical apparatus, and controlling method for power supply unit
JP3548889B2 (en) * 2001-06-07 2004-07-28 株式会社村田製作所 Switching power supply device and electronic device using the same

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0265322A1 (en) * 1986-10-14 1988-04-27 STMicroelectronics S.A. Switching power supply stand-by mode control circuit

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0265322A1 (en) * 1986-10-14 1988-04-27 STMicroelectronics S.A. Switching power supply stand-by mode control circuit

Also Published As

Publication number Publication date
GB9312261D0 (en) 1993-07-28
GB2279161A (en) 1994-12-21

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19970615