KR970026030U - 써미스터를 이용한 출력 트랜지스터 보호 회로 - Google Patents

써미스터를 이용한 출력 트랜지스터 보호 회로

Info

Publication number
KR970026030U
KR970026030U KR2019950032535U KR19950032535U KR970026030U KR 970026030 U KR970026030 U KR 970026030U KR 2019950032535 U KR2019950032535 U KR 2019950032535U KR 19950032535 U KR19950032535 U KR 19950032535U KR 970026030 U KR970026030 U KR 970026030U
Authority
KR
South Korea
Prior art keywords
thermistor
protection circuit
output transistor
transistor protection
output
Prior art date
Application number
KR2019950032535U
Other languages
English (en)
Other versions
KR0126003Y1 (ko
Inventor
윤성진
Original Assignee
대우전자주식회사
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 대우전자주식회사 filed Critical 대우전자주식회사
Priority to KR2019950032535U priority Critical patent/KR0126003Y1/ko
Publication of KR970026030U publication Critical patent/KR970026030U/ko
Application granted granted Critical
Publication of KR0126003Y1 publication Critical patent/KR0126003Y1/ko

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
    • H02M1/00—Details of apparatus for conversion
    • H02M1/32—Means for protecting converters other than automatic disconnection
    • 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
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/20—Modifications to facilitate cooling, ventilating, or heating
    • H05K7/2089—Modifications to facilitate cooling, ventilating, or heating for power electronics, e.g. for inverters for controlling motor
    • 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
    • H02M1/0009—Devices or circuits for detecting current in a converter

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Dc-Dc Converters (AREA)
KR2019950032535U 1995-11-07 1995-11-07 써미스터를 이용한 출력 트랜지스터 보호 회로 KR0126003Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019950032535U KR0126003Y1 (ko) 1995-11-07 1995-11-07 써미스터를 이용한 출력 트랜지스터 보호 회로

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019950032535U KR0126003Y1 (ko) 1995-11-07 1995-11-07 써미스터를 이용한 출력 트랜지스터 보호 회로

Publications (2)

Publication Number Publication Date
KR970026030U true KR970026030U (ko) 1997-06-20
KR0126003Y1 KR0126003Y1 (ko) 1998-12-15

Family

ID=19428299

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019950032535U KR0126003Y1 (ko) 1995-11-07 1995-11-07 써미스터를 이용한 출력 트랜지스터 보호 회로

Country Status (1)

Country Link
KR (1) KR0126003Y1 (ko)

Also Published As

Publication number Publication date
KR0126003Y1 (ko) 1998-12-15

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Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
REGI Registration of establishment
LAPS Lapse due to unpaid annual fee