FR2682543B1 - CONTROL CIRCUIT OF ASYMMETRIC HALF-BRIDGE REGULATOR. - Google Patents

CONTROL CIRCUIT OF ASYMMETRIC HALF-BRIDGE REGULATOR.

Info

Publication number
FR2682543B1
FR2682543B1 FR9112641A FR9112641A FR2682543B1 FR 2682543 B1 FR2682543 B1 FR 2682543B1 FR 9112641 A FR9112641 A FR 9112641A FR 9112641 A FR9112641 A FR 9112641A FR 2682543 B1 FR2682543 B1 FR 2682543B1
Authority
FR
France
Prior art keywords
control circuit
asymmetric half
bridge regulator
regulator
bridge
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
FR9112641A
Other languages
French (fr)
Other versions
FR2682543A1 (en
Inventor
Marco Bildgen
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
Priority to FR9112641A priority Critical patent/FR2682543B1/en
Publication of FR2682543A1 publication Critical patent/FR2682543A1/en
Application granted granted Critical
Publication of FR2682543B1 publication Critical patent/FR2682543B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H02M3/3353—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 at least two simultaneously operating switches on the input side, e.g. "double forward" or "double (switched) flyback" 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
    • H02M3/22—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
    • H02M3/33569—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 several active switching elements
    • H02M3/33571—Half-bridge at primary side of an isolation transformer
FR9112641A 1991-10-09 1991-10-09 CONTROL CIRCUIT OF ASYMMETRIC HALF-BRIDGE REGULATOR. Expired - Fee Related FR2682543B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9112641A FR2682543B1 (en) 1991-10-09 1991-10-09 CONTROL CIRCUIT OF ASYMMETRIC HALF-BRIDGE REGULATOR.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9112641A FR2682543B1 (en) 1991-10-09 1991-10-09 CONTROL CIRCUIT OF ASYMMETRIC HALF-BRIDGE REGULATOR.

Publications (2)

Publication Number Publication Date
FR2682543A1 FR2682543A1 (en) 1993-04-16
FR2682543B1 true FR2682543B1 (en) 1997-06-20

Family

ID=9417890

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9112641A Expired - Fee Related FR2682543B1 (en) 1991-10-09 1991-10-09 CONTROL CIRCUIT OF ASYMMETRIC HALF-BRIDGE REGULATOR.

Country Status (1)

Country Link
FR (1) FR2682543B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2733862A1 (en) * 1995-05-05 1996-11-08 Sgs Thomson Microelectronics CUTTING POWER SUPPLY DEVICE

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4594649A (en) * 1985-03-01 1986-06-10 Ncr Corporation Bootstrap drive for a two-transistor forward converter
JPS61266070A (en) * 1985-05-17 1986-11-25 Hitachi Metals Ltd Converter circuit
US4870553A (en) * 1988-11-04 1989-09-26 Compaq Computer Corporation Double-switched flyback power-converter
US4974142A (en) * 1990-02-20 1990-11-27 Leslie Alexander D Bootstrap drive for a switch-mode power converter

Also Published As

Publication number Publication date
FR2682543A1 (en) 1993-04-16

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Legal Events

Date Code Title Description
ST Notification of lapse