IT1212157B - Dispositivo di protezione termica di un circuito elettronico integrato di potenza - Google Patents

Dispositivo di protezione termica di un circuito elettronico integrato di potenza

Info

Publication number
IT1212157B
IT1212157B IT8768140A IT6814087A IT1212157B IT 1212157 B IT1212157 B IT 1212157B IT 8768140 A IT8768140 A IT 8768140A IT 6814087 A IT6814087 A IT 6814087A IT 1212157 B IT1212157 B IT 1212157B
Authority
IT
Italy
Prior art keywords
protection device
power circuit
thermal protection
electronic power
integrated electronic
Prior art date
Application number
IT8768140A
Other languages
English (en)
Other versions
IT8768140A0 (it
Inventor
Giuseppe Ciliberto
Original Assignee
Marelli Autronica
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 Marelli Autronica filed Critical Marelli Autronica
Priority to IT8768140A priority Critical patent/IT1212157B/it
Publication of IT8768140A0 publication Critical patent/IT8768140A0/it
Priority to EP88830499A priority patent/EP0323813A1/en
Priority to JP63307648A priority patent/JPH01177113A/ja
Priority to BR888807021A priority patent/BR8807021A/pt
Priority to PT89360A priority patent/PT89360A/pt
Application granted granted Critical
Publication of IT1212157B publication Critical patent/IT1212157B/it

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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
    • H02H9/02—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess current
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/08—Modifications for protecting switching circuit against overcurrent or overvoltage
    • H03K2017/0806—Modifications for protecting switching circuit against overcurrent or overvoltage against excessive temperature

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Protection Of Static Devices (AREA)
  • Control Of Voltage And Current In General (AREA)
  • Continuous-Control Power Sources That Use Transistors (AREA)
  • Amplifiers (AREA)
  • Semiconductor Integrated Circuits (AREA)
IT8768140A 1987-12-29 1987-12-29 Dispositivo di protezione termica di un circuito elettronico integrato di potenza IT1212157B (it)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IT8768140A IT1212157B (it) 1987-12-29 1987-12-29 Dispositivo di protezione termica di un circuito elettronico integrato di potenza
EP88830499A EP0323813A1 (en) 1987-12-29 1988-11-22 A device for the thermal protection of an integrated electronic power circuit
JP63307648A JPH01177113A (ja) 1987-12-29 1988-12-05 電力回路の熱保護装置
BR888807021A BR8807021A (pt) 1987-12-29 1988-12-28 Dispositivo para a protecao termica de um circuito de potencia eletronico integrado
PT89360A PT89360A (pt) 1987-12-29 1988-12-29 Dispositivo para a proteccao termica de um circuito de potencia electronico integrado

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8768140A IT1212157B (it) 1987-12-29 1987-12-29 Dispositivo di protezione termica di un circuito elettronico integrato di potenza

Publications (2)

Publication Number Publication Date
IT8768140A0 IT8768140A0 (it) 1987-12-29
IT1212157B true IT1212157B (it) 1989-11-08

Family

ID=11308115

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8768140A IT1212157B (it) 1987-12-29 1987-12-29 Dispositivo di protezione termica di un circuito elettronico integrato di potenza

Country Status (5)

Country Link
EP (1) EP0323813A1 (it)
JP (1) JPH01177113A (it)
BR (1) BR8807021A (it)
IT (1) IT1212157B (it)
PT (1) PT89360A (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4970497A (en) * 1989-11-22 1990-11-13 Westinghouse Electric Corp. Method and apparatus for sensing thermal stress in integrated circuits
FR2661053A1 (fr) * 1990-04-17 1991-10-18 Europ Agence Spatiale Procede de commande d'un dispositif de protection thermique d'un transistor de puissance, et systeme de mise en óoeuvre du procede.
JPH05292656A (ja) * 1992-04-13 1993-11-05 Mitsubishi Electric Corp パワーデバイスの過電流保護装置
GB9614590D0 (en) * 1996-07-11 1996-09-04 Smiths Industries Plc Electrical apparatus
US6011416A (en) * 1997-02-19 2000-01-04 Harness System Technologies Research Ltd. Switch circuit having excess-current detection function
US6296065B1 (en) 1998-12-30 2001-10-02 Black & Decker Inc. Dual-mode non-isolated corded system for transportable cordless power tools
JP2010035284A (ja) * 2008-07-25 2010-02-12 Denso Corp 過電流保護回路
US10490995B2 (en) * 2017-08-11 2019-11-26 Infineon Technologies Ag Current dependent thermal shutdown

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3691426A (en) * 1971-10-26 1972-09-12 Teledyne Inc Current limiter responsive to current flow and temperature rise
DE2246385C3 (de) * 1972-09-21 1978-03-16 Siemens Ag, 1000 Berlin Und 8000 Muenchen Schaltungsanordnung zur Begrenzung des Versorgungsgleichstromes eines Verbrauchers
US3876914A (en) * 1973-08-01 1975-04-08 Gen Electric Static overcurrent or overvoltage protection circuit
US4698655A (en) * 1983-09-23 1987-10-06 Motorola, Inc. Overvoltage and overtemperature protection circuit

Also Published As

Publication number Publication date
IT8768140A0 (it) 1987-12-29
EP0323813A1 (en) 1989-07-12
BR8807021A (pt) 1989-09-05
PT89360A (pt) 1989-09-14
JPH01177113A (ja) 1989-07-13

Similar Documents

Publication Publication Date Title
BR8500354A (pt) Dispositivo de circuito eletronico
NO168150C (no) Elektronisk modul med selvdrevet kjoeleanordning
BR8906652A (pt) Circuito de conexao eletronica
DE3674905D1 (de) Verkapselungsgehaeuse fuer eine elektronische schaltung.
BR8301365A (pt) Protetor de circuito eletrico termicamente sensivel
MX158561A (es) Disposicion de refrigeracion de tableros de circuito
IT1183713B (it) Interruttore di circuito elettronico
IT1140072B (it) Dispositivo per il posizionamento simultaneo di una pluralita' di parti elettriche e/o elettroniche su un pannello di circuito stampato
IT1226438B (it) Circuito elettronico con dispositivo di protezione da variazioni di tensione della batteria di alimentazione.
IT1212157B (it) Dispositivo di protezione termica di un circuito elettronico integrato di potenza
IT8319341A0 (it) Dispositivo di protezione per un elemento di potenza di un circuito integrato.
IT7849195A0 (it) Circuito elettronico di protezione
KR860006136A (ko) 반도체 집적 회로 장치
IT1167270B (it) Circuito elettronico di attesa perfezionato
KR860007757A (ko) 반도체 집적회로장치
IT1080833B (it) Circuito di protezione per alimentatori di potenza
IT8667791A0 (it) Circuito elettronico di interfaccia bipolare
IT1186131B (it) Circuito di alimentazione per apparecchi telefonici
IT9053348V0 (it) Dispositivo elettronico comprendente un circuito integrato montato su una basetta isolante
ITTO910320A1 (it) Dispositivo per la protezione termica di circuiti includenti componenti di potenza
IT1246401B (it) Circuito di alimentazione di potenza con rivelazione di sovracorrente
KR870017633U (ko) 전자 장치의 회로부품 간접 냉각 장치
KR870017634U (ko) 전기 전자기기용 냉각장치
KR880010780U (ko) 전자기기의 이상 동작시 보호회로
IT1186480B (it) Circuito generatore di inquadramento pseudo-casuale