DE69009083D1 - Überhitzungsschutz-Auslöseschaltung mit schmalem Veränderungsbereich des Schwellenwerts. - Google Patents

Überhitzungsschutz-Auslöseschaltung mit schmalem Veränderungsbereich des Schwellenwerts.

Info

Publication number
DE69009083D1
DE69009083D1 DE69009083T DE69009083T DE69009083D1 DE 69009083 D1 DE69009083 D1 DE 69009083D1 DE 69009083 T DE69009083 T DE 69009083T DE 69009083 T DE69009083 T DE 69009083T DE 69009083 D1 DE69009083 D1 DE 69009083D1
Authority
DE
Germany
Prior art keywords
threshold range
overheat protection
trip circuit
protection trip
narrow threshold
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
DE69009083T
Other languages
English (en)
Other versions
DE69009083T2 (de
Inventor
Bruno Murari
Roberto Solari
Massimo Nisetto
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 SRL
Original Assignee
SGS Thomson Microelectronics SRL
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 SRL filed Critical SGS Thomson Microelectronics SRL
Publication of DE69009083D1 publication Critical patent/DE69009083D1/de
Application granted granted Critical
Publication of DE69009083T2 publication Critical patent/DE69009083T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H5/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection
    • H02H5/04—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to abnormal temperature
    • H02H5/044—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to abnormal temperature using a semiconductor device to sense the temperature
DE69009083T 1989-02-22 1990-02-08 Überhitzungsschutz-Auslöseschaltung mit schmalem Veränderungsbereich des Schwellenwerts. Expired - Fee Related DE69009083T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8983606A IT1235681B (it) 1989-02-22 1989-02-22 Circuito di protezione termica con ristretto campo di variazione della soglia di intervento.

Publications (2)

Publication Number Publication Date
DE69009083D1 true DE69009083D1 (de) 1994-06-30
DE69009083T2 DE69009083T2 (de) 1994-09-08

Family

ID=11323040

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69009083T Expired - Fee Related DE69009083T2 (de) 1989-02-22 1990-02-08 Überhitzungsschutz-Auslöseschaltung mit schmalem Veränderungsbereich des Schwellenwerts.

Country Status (4)

Country Link
EP (1) EP0384900B1 (de)
JP (1) JPH02248113A (de)
DE (1) DE69009083T2 (de)
IT (1) IT1235681B (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1248100B (it) * 1991-04-30 1995-01-05 Sgs Thomson Microelectronics Dispositivo per la protezione termica di circuiti includenti componenti di potenza
EP0565807A1 (de) * 1992-04-17 1993-10-20 STMicroelectronics S.r.l. MOS-Leistungstransistorbauelement
CN109753104B (zh) * 2017-11-03 2021-08-13 朋程科技股份有限公司 具温度补偿机制的开关电路及使用此开关电路的调节器

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH532778A (fr) * 1971-06-21 1973-01-15 Centre Electron Horloger Dispositif senseur de température
US4021722A (en) * 1974-11-04 1977-05-03 Rca Corporation Temperature-sensitive current divider
JPS58221507A (ja) * 1982-06-18 1983-12-23 Toshiba Corp トランジスタ回路

Also Published As

Publication number Publication date
EP0384900A3 (de) 1991-03-20
EP0384900A2 (de) 1990-08-29
JPH02248113A (ja) 1990-10-03
EP0384900B1 (de) 1994-05-25
IT8983606A0 (it) 1989-02-22
DE69009083T2 (de) 1994-09-08
IT1235681B (it) 1992-09-21

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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