DE69428027T2 - Halbleitervorrichtungsschutzschaltung - Google Patents

Halbleitervorrichtungsschutzschaltung

Info

Publication number
DE69428027T2
DE69428027T2 DE1994628027 DE69428027T DE69428027T2 DE 69428027 T2 DE69428027 T2 DE 69428027T2 DE 1994628027 DE1994628027 DE 1994628027 DE 69428027 T DE69428027 T DE 69428027T DE 69428027 T2 DE69428027 T2 DE 69428027T2
Authority
DE
Germany
Prior art keywords
semiconductor device
protection circuit
device protection
circuit
semiconductor
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 - Lifetime
Application number
DE1994628027
Other languages
English (en)
Other versions
DE69428027D1 (de
Inventor
David Dearn
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.)
ZF International UK Ltd
Original Assignee
Lucas Industries Ltd
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 Lucas Industries Ltd filed Critical Lucas Industries Ltd
Publication of DE69428027D1 publication Critical patent/DE69428027D1/de
Application granted granted Critical
Publication of DE69428027T2 publication Critical patent/DE69428027T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • H03K17/082—Modifications for protecting switching circuit against overcurrent or overvoltage by feedback from the output to the control circuit
    • H03K17/0822—Modifications for protecting switching circuit against overcurrent or overvoltage by feedback from the output to the control circuit in field-effect transistor switches
    • 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
    • H03K17/0814—Modifications for protecting switching circuit against overcurrent or overvoltage without feedback from the output circuit to the control circuit by measures taken in the output circuit
    • H03K17/08142—Modifications for protecting switching circuit against overcurrent or overvoltage without feedback from the output circuit to the control circuit by measures taken in the output circuit in field-effect transistor switches
DE1994628027 1993-12-23 1994-12-08 Halbleitervorrichtungsschutzschaltung Expired - Lifetime DE69428027T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB939326275A GB9326275D0 (en) 1993-12-23 1993-12-23 Tamper-resistant circuit

Publications (2)

Publication Number Publication Date
DE69428027D1 DE69428027D1 (de) 2001-09-27
DE69428027T2 true DE69428027T2 (de) 2002-04-18

Family

ID=10747083

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1994628027 Expired - Lifetime DE69428027T2 (de) 1993-12-23 1994-12-08 Halbleitervorrichtungsschutzschaltung

Country Status (4)

Country Link
EP (1) EP0660519B1 (de)
DE (1) DE69428027T2 (de)
ES (1) ES2161743T3 (de)
GB (1) GB9326275D0 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9512883D0 (en) * 1995-06-23 1995-08-23 Lucas Ind Plc Tamper-resistant circuit
DE19911863A1 (de) * 1999-03-17 2000-09-21 Philips Corp Intellectual Pty Schaltungsanordnung zum Steuern eines Aktuators

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3240778A1 (de) * 1982-11-04 1984-05-10 Siemens AG, 1000 Berlin und 8000 München Elektronischer schalter
GB8406331D0 (en) * 1984-03-10 1984-04-11 Lucas Ind Plc Control system
DE3871846T2 (de) * 1987-04-14 1993-02-04 Sgs Thomson Microelectronics Einschaltstromrueckfuehrung durch einen eine induktive last treibenden leistungsschalttransistor.
DE3743866C1 (de) * 1987-12-23 1989-07-27 Lenze Gmbh & Co Kg Aerzen Schaltungsanordnung zum Schutz eines Schalttransistors
FR2648631A1 (fr) * 1989-06-16 1990-12-21 Rexroth Sigma Procede et montage pour proteger un circuit electrique pour au moins deux seuils distincts de courant
US5111353A (en) * 1990-05-07 1992-05-05 Motorola, Inc. Overvoltage protection circuit
EP0523800B1 (de) * 1991-07-19 1998-04-08 Philips Electronics Uk Limited Überspannungsgeschützter Halbleiterschalter

Also Published As

Publication number Publication date
EP0660519B1 (de) 2001-08-22
EP0660519A2 (de) 1995-06-28
DE69428027D1 (de) 2001-09-27
GB9326275D0 (en) 1994-02-23
EP0660519A3 (de) 1996-04-17
ES2161743T3 (es) 2001-12-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition