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KR900005672A - Flyback Switching Power Supply Unit - Google Patents

Flyback Switching Power Supply Unit Download PDF

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Publication number
KR900005672A
KR900005672A KR1019880012379A KR880012379A KR900005672A KR 900005672 A KR900005672 A KR 900005672A KR 1019880012379 A KR1019880012379 A KR 1019880012379A KR 880012379 A KR880012379 A KR 880012379A KR 900005672 A KR900005672 A KR 900005672A
Authority
KR
South Korea
Prior art keywords
power supply
switching
control unit
transformer
cycle
Prior art date
Application number
KR1019880012379A
Other languages
Korean (ko)
Other versions
KR920002263B1 (en
Inventor
김성택
Original Assignee
강진구
삼성반도체통신 주식회사
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 강진구, 삼성반도체통신 주식회사 filed Critical 강진구
Priority to KR1019880012379A priority Critical patent/KR920002263B1/en
Publication of KR900005672A publication Critical patent/KR900005672A/en
Application granted granted Critical
Publication of KR920002263B1 publication Critical patent/KR920002263B1/en

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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
    • H02M1/00—Details of apparatus for conversion
    • H02M1/36—Means for starting or stopping 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
    • H02M1/00—Details of apparatus for conversion
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)

Abstract

내용 없음No content

Description

플라이 백 스위칭 파워 서플라이 장치Flyback Switching Power Supply Unit

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제2도는 본 발명에 따른 회로도.2 is a circuit diagram according to the present invention.

Claims (1)

KSU에서 KTS로 공급되는 파워 서플라이 장치에 있어서, 상기 KTS의 전원공급전원을 플라이 백형태로 PWM방식에 의해 DC-DC하드록 제어하는 파워서플라이 제어장치부(10)와, 상기 파워서플라이 제어 장치부(10)의 초기 동작을 제어하기 위해 스타트 전원을 공급하는 볼테이지 레귤레이터수단과, 상기 제어장치부(10)의 초기 동작으로 상기 파워서플라이 제어장치부(10)에서 PWM방식으로 펄스를 송출하여 스위칭하는 스위칭수단과, 상기 스위칭수단의 주기를 결정하여 스위칭 주기를 제어할 수 있는 주기 제어수단과, 상기 스위칭수단의 스위칭 동작에 따라 트랜스포머(T1)일자측에서 소정 전원을 발생하여 상기 파워서플라이 제어장치부(10)가 동작할 수 있도록 함과 동시에 트랜스포머(T1) 이차측으로 유기시키는 트랜스수단으로 구성됨을 특징으로 하는 플라이 백 스위칭 파워 서플라이 장치.In the power supply device supplied from the KSU to the KTS, a power supply control unit 10 for controlling the DC-DC hard lock by the PWM method in the form of a flyback power supply of the KTS, and the power supply control unit ( Voltage regulator means for supplying the start power to control the initial operation of 10) and the power supply control unit 10 to transmit and switch the pulse by the PWM method in the initial operation of the control unit 10 A cycle control means capable of controlling a switching cycle by determining a switching means, a cycle of the switching means, and generating a predetermined power on a transformer T1 date side according to a switching operation of the switching means to generate the power supply control device. A flyback, characterized in that it is composed of transformer means for allowing the operation of the (10) and at the same time to induce the transformer (T1) to the secondary side Switching power supply unit. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019880012379A 1988-09-24 1988-09-24 Flyback Switching Power Supply Unit KR920002263B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019880012379A KR920002263B1 (en) 1988-09-24 1988-09-24 Flyback Switching Power Supply Unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019880012379A KR920002263B1 (en) 1988-09-24 1988-09-24 Flyback Switching Power Supply Unit

Publications (2)

Publication Number Publication Date
KR900005672A true KR900005672A (en) 1990-04-14
KR920002263B1 KR920002263B1 (en) 1992-03-20

Family

ID=19277996

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019880012379A KR920002263B1 (en) 1988-09-24 1988-09-24 Flyback Switching Power Supply Unit

Country Status (1)

Country Link
KR (1) KR920002263B1 (en)

Also Published As

Publication number Publication date
KR920002263B1 (en) 1992-03-20

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