HUP9800724A2 - Integrált kapcsolás - Google Patents

Integrált kapcsolás

Info

Publication number
HUP9800724A2
HUP9800724A2 HU9800724A HUP9800724A HUP9800724A2 HU P9800724 A2 HUP9800724 A2 HU P9800724A2 HU 9800724 A HU9800724 A HU 9800724A HU P9800724 A HUP9800724 A HU P9800724A HU P9800724 A2 HUP9800724 A2 HU P9800724A2
Authority
HU
Hungary
Prior art keywords
integrated circuit
power transistor
temperature
transistor
coupling
Prior art date
Application number
HU9800724A
Other languages
English (en)
Inventor
Hartmut Michel
Christian Pluntke
Original Assignee
Robert Bosch Gmbh.
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 Robert Bosch Gmbh. filed Critical Robert Bosch Gmbh.
Publication of HUP9800724A2 publication Critical patent/HUP9800724A2/hu
Publication of HUP9800724A3 publication Critical patent/HUP9800724A3/hu
Publication of HU216992B publication Critical patent/HU216992B/hu

Links

Classifications

    • 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
    • H03K17/081—Modifications for protecting switching circuit against overcurrent or overvoltage without feedback from the output circuit to the control circuit
    • H03K17/0812—Modifications for protecting switching circuit against overcurrent or overvoltage without feedback from the output circuit to the control circuit by measures taken in the control circuit
    • H03K17/08126—Modifications for protecting switching circuit against overcurrent or overvoltage without feedback from the output circuit to the control circuit by measures taken in the control circuit in bipolar transitor switches
    • 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
    • H02H5/042—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 temperature dependent resistors
    • 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
    • H02H9/001—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection limiting speed of change of electric quantities, e.g. soft switching on or off
    • 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

  • Bipolar Integrated Circuits (AREA)
  • Amplifiers (AREA)
  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
  • Semiconductor Integrated Circuits (AREA)

Abstract

A találmány tárgya integrált kapcsőlás, amely teljesítménytranzisztőrt(T1 T2, T3) és a hőmérsékletfüggően működő, ateljesítménytranzisztőrral termikűsan összekapcsőlt kapcsőlásielrendezést (14) tartalmaz. A találmány értelmében az integráltkapcsőlás (10) tartalmaz egy pnp- vagy npn-tranzisztőrt (T5), amelyneka hőmérsékletfüggően váltőzó záróárama előidézi ateljesítménytranzisztőr (T1, T2, T3) bázisáramának (I) váltőzását.ŕ
HU9800724A 1995-05-27 1996-04-20 Integrált kapcsolás HU216992B (hu)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19519477A DE19519477C2 (de) 1995-05-27 1995-05-27 Integrierte Schaltung mit thermischem Überlastschutz, insb. geeignet für KfZ-Zündspulenansteuerung

Publications (3)

Publication Number Publication Date
HUP9800724A2 true HUP9800724A2 (hu) 1998-07-28
HUP9800724A3 HUP9800724A3 (en) 1998-10-28
HU216992B HU216992B (hu) 1999-10-28

Family

ID=7763014

Family Applications (1)

Application Number Title Priority Date Filing Date
HU9800724A HU216992B (hu) 1995-05-27 1996-04-20 Integrált kapcsolás

Country Status (9)

Country Link
US (1) US6028470A (hu)
EP (1) EP0829136B1 (hu)
JP (1) JP3773533B2 (hu)
AU (1) AU692093B2 (hu)
BR (1) BR9609247A (hu)
DE (2) DE19519477C2 (hu)
HU (1) HU216992B (hu)
TW (1) TW319908B (hu)
WO (1) WO1996037955A1 (hu)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19722300A1 (de) * 1997-05-28 1998-12-03 Bosch Gmbh Robert Übertemperatur-Schutzschaltung
DE10205502B4 (de) * 2002-02-09 2009-01-15 Infineon Technologies Ag Halbleiterbauelement mit integriertem Temperatursensor
DE10340937A1 (de) * 2003-09-05 2005-03-31 Robert Bosch Gmbh Transistorschaltung mit Spannungsbegrenzungseinrichtung und Verwendung eines Basis-Emitter-Widerstands
DE102015216694B3 (de) * 2015-09-01 2016-09-29 Robert Bosch Gmbh Elektronisches Bauelement mit selbstisolierenden Zellen und Verfahren zur Isolierung fehlerhafter Zellen

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3583224A (en) * 1968-03-21 1971-06-08 Hitachi Ltd Temperature sensing device
DE1764234A1 (de) * 1968-04-27 1971-07-01 Bosch Gmbh Robert Monolithische Halbleiteranordnung mit integrierten Leistungstransistoren,insbesondere als Spannungsregler fuer Fahrzeuglichtmaschinen
GB1238950A (hu) * 1968-09-27 1971-07-14
US3889137A (en) * 1972-12-20 1975-06-10 Philips Corp Circuit arrangements comprising a switching transistor
US4378580A (en) * 1978-12-18 1983-03-29 Allis-Chalmers Corporation Conduction limit protection arrangement for power transistor switch
DE3003722A1 (de) * 1979-02-05 1980-08-14 Elmwood Sensors Elektrische schaltung mit einer temperaturabhaengigen schaltverzoegerung
US4360852A (en) * 1981-04-01 1982-11-23 Allis-Chalmers Corporation Overcurrent and overtemperature protective circuit for power transistor system
DE3417211A1 (de) * 1984-05-10 1985-11-14 Robert Bosch Gmbh, 7000 Stuttgart Temperatursensor
DD228835A1 (de) * 1984-09-14 1985-10-23 Mittweida Ing Hochschule Laseraktivierung von dielektrischen oberflaechen zur partiellen chemischreduktiven metallabscheidung
US4789819A (en) * 1986-11-18 1988-12-06 Linear Technology Corporation Breakpoint compensation and thermal limit circuit
GB2204445B (en) * 1987-03-06 1991-04-24 Texas Instruments Ltd Semiconductor switch
DE4122653C2 (de) * 1991-07-09 1996-04-11 Daimler Benz Ag Steuerbare Halbleiterschalteinrichtung mit integrierter Strombegrenzung und Übertemperaturabschaltung
DE4402340C1 (de) * 1994-01-27 1995-05-24 Bosch Gmbh Robert Integrierte Schaltung
US5847436A (en) * 1994-03-18 1998-12-08 Kabushiki Kaisha Tokai Rika Denki Seisakusho Bipolar transistor having integrated thermistor shunt

Also Published As

Publication number Publication date
US6028470A (en) 2000-02-22
TW319908B (hu) 1997-11-11
AU692093B2 (en) 1998-05-28
BR9609247A (pt) 1999-06-15
HU216992B (hu) 1999-10-28
EP0829136A1 (de) 1998-03-18
DE59605550D1 (de) 2000-08-10
JP3773533B2 (ja) 2006-05-10
EP0829136B1 (de) 2000-07-05
WO1996037955A1 (de) 1996-11-28
AU5396296A (en) 1996-12-11
HUP9800724A3 (en) 1998-10-28
DE19519477C2 (de) 1998-07-09
DE19519477A1 (de) 1996-11-28
JPH11505975A (ja) 1999-05-25

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Legal Events

Date Code Title Description
HMM4 Cancellation of final prot. due to non-payment of fee