JPS61189731U - - Google Patents

Info

Publication number
JPS61189731U
JPS61189731U JP1986002674U JP267486U JPS61189731U JP S61189731 U JPS61189731 U JP S61189731U JP 1986002674 U JP1986002674 U JP 1986002674U JP 267486 U JP267486 U JP 267486U JP S61189731 U JPS61189731 U JP S61189731U
Authority
JP
Japan
Prior art keywords
output stage
integrated circuit
stage transistor
transistor
circuit
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.)
Granted
Application number
JP1986002674U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0510522Y2 (US20100223739A1-20100909-C00025.png
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 filed Critical
Publication of JPS61189731U publication Critical patent/JPS61189731U/ja
Application granted granted Critical
Publication of JPH0510522Y2 publication Critical patent/JPH0510522Y2/ja
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
    • H03K17/081—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
    • H03K17/08146—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 bipolar 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
    • H03K17/082—Modifications for protecting switching circuit against overcurrent or overvoltage by feedback from the output to the control circuit
    • H03K17/0826—Modifications for protecting switching circuit against overcurrent or overvoltage by feedback from the output to the control circuit in bipolar transistor switches

Landscapes

  • Emergency Protection Circuit Devices (AREA)
  • Protection Of Static Devices (AREA)
  • Electronic Switches (AREA)
JP1986002674U 1976-08-25 1986-01-14 Expired - Lifetime JPH0510522Y2 (US20100223739A1-20100909-C00025.png)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2638178A DE2638178C2 (de) 1976-08-25 1976-08-25 Schutzvorrichtung für integrierte Schaltungen gegen Überspannungen

Publications (2)

Publication Number Publication Date
JPS61189731U true JPS61189731U (US20100223739A1-20100909-C00025.png) 1986-11-26
JPH0510522Y2 JPH0510522Y2 (US20100223739A1-20100909-C00025.png) 1993-03-15

Family

ID=5986294

Family Applications (2)

Application Number Title Priority Date Filing Date
JP10149677A Pending JPS5326944A (en) 1976-08-25 1977-08-24 Overvoltage protective device for electronic circuit
JP1986002674U Expired - Lifetime JPH0510522Y2 (US20100223739A1-20100909-C00025.png) 1976-08-25 1986-01-14

Family Applications Before (1)

Application Number Title Priority Date Filing Date
JP10149677A Pending JPS5326944A (en) 1976-08-25 1977-08-24 Overvoltage protective device for electronic circuit

Country Status (6)

Country Link
US (1) US4186418A (US20100223739A1-20100909-C00025.png)
JP (2) JPS5326944A (US20100223739A1-20100909-C00025.png)
DE (1) DE2638178C2 (US20100223739A1-20100909-C00025.png)
FR (1) FR2363216A1 (US20100223739A1-20100909-C00025.png)
GB (1) GB1534206A (US20100223739A1-20100909-C00025.png)
IT (1) IT1089623B (US20100223739A1-20100909-C00025.png)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4367509A (en) * 1979-05-02 1983-01-04 Rca Corporation Anti-latch circuit for power output devices using inductive loads
US4363068A (en) * 1980-08-18 1982-12-07 Sundstrand Corporation Power FET short circuit protection
DE3119972A1 (de) * 1981-05-20 1982-12-02 Robert Bosch Gmbh, 7000 Stuttgart "ueberlastschutzeinrichtung"
DE3331132C1 (de) * 1983-08-30 1985-02-07 Hewlett-Packard GmbH, 7030 Böblingen Schutzschaltung fuer einen Halbleiterlaser
IT1218841B (it) * 1984-01-23 1990-04-24 Ates Componenti Elettron Dispositivo di protezione per uno stadio finale in push-pull, contro il cortocircuito tra il terminale di uscita ed il polo positivo dell'alimentazione
DE3435055A1 (de) * 1984-09-25 1986-04-03 Wabco Westinghouse Fahrzeugbremsen GmbH, 3000 Hannover Einrichtung zum schutz einer blockierschutz-elektronik gegen ueberspannung
IT1218852B (it) * 1984-10-31 1990-04-24 Ates Componenti Elettron Stabilizzatore elettronico di tensione, particolarmente per uso automobilistico, con protezione contro le sovratensioni transitorie di polarita' opposta a quella del generatore
US5091817A (en) * 1984-12-03 1992-02-25 General Electric Company Autonomous active clamp circuit
US4958250B1 (en) * 1985-08-19 1996-06-04 Edward J Kotski Voltage isolation apparatus for service transformers
DE3871846T2 (de) * 1987-04-14 1993-02-04 Sgs Thomson Microelectronics Einschaltstromrueckfuehrung durch einen eine induktive last treibenden leistungsschalttransistor.
GB8713384D0 (en) * 1987-06-08 1987-07-15 Philips Electronic Associated Driving semiconductor device
US4893212A (en) * 1988-12-20 1990-01-09 North American Philips Corp. Protection of power integrated circuits against load voltage surges
US5335132A (en) * 1991-06-17 1994-08-02 Harris Corporation Overvoltage sensor with hysteresis
US5309309A (en) * 1991-08-15 1994-05-03 Ford Motor Company Semiconductor protection against high energy transients
JP3009953B2 (ja) * 1991-12-24 2000-02-14 シャープ株式会社 ダンピング回路
US5436786A (en) * 1992-12-21 1995-07-25 Dairyland Electrical Industries, Inc. Isolator surge protector for DC isolation and AC grounding of cathodically protected systems
US5473498A (en) * 1993-06-28 1995-12-05 Rockwell International Corporation Power amplifier over-voltage protection circuit
DE4413546A1 (de) * 1994-04-19 1995-10-26 Walter Marks Gleichstrom-Steuerschaltung
DE4439967B4 (de) * 1994-11-09 2004-02-19 Continental Teves Ag & Co. Ohg Schaltungsanordnung zum Schutz vor energiereichen Überspannungen
FR2734424B1 (fr) * 1995-05-19 1997-06-13 Sgs Thomson Microelectronics Dispositif d'alimentation electronique
US5745323A (en) * 1995-06-30 1998-04-28 Analog Devices, Inc. Electrostatic discharge protection circuit for protecting CMOS transistors on integrated circuit processes
CA2183176C (en) * 1995-08-18 2000-10-24 Brian R. Pelly High power dc blocking device for ac and fault current grounding
US5751525A (en) * 1996-01-05 1998-05-12 Analog Devices, Inc. EOS/ESD Protection circuit for an integrated circuit with operating/test voltages exceeding power supply rail voltages
US5917689A (en) * 1996-09-12 1999-06-29 Analog Devices, Inc. General purpose EOS/ESD protection circuit for bipolar-CMOS and CMOS integrated circuits
US5838146A (en) * 1996-11-12 1998-11-17 Analog Devices, Inc. Method and apparatus for providing ESD/EOS protection for IC power supply pins
US5856904A (en) * 1996-11-15 1999-01-05 Dairyland Electrical Industries, Inc. Voltage and current based control and triggering for isolator surge protector
US6614633B1 (en) 1999-03-19 2003-09-02 Denso Corporation Semiconductor device including a surge protecting circuit
AT410867B (de) * 2001-04-06 2003-08-25 Siemens Ag Oesterreich Spannungsversorgung mit abschaltsicherung
US6657475B1 (en) * 2002-06-18 2003-12-02 David L. Zahn DC voltage bus clamp
US6781502B1 (en) * 2003-05-06 2004-08-24 Semiconductor Components Industries, L.L.C. Method of forming a protection circuit and structure therefor
US7064947B1 (en) 2004-05-26 2006-06-20 Darren Chisolm Power surge protection device
JP4690915B2 (ja) * 2006-03-10 2011-06-01 日立オートモティブシステムズ株式会社 集積回路用電源保護回路
KR101056289B1 (ko) * 2009-02-27 2011-08-11 삼성모바일디스플레이주식회사 Ｄｃ― ｄｃ 컨버터 및 그를 이용한 유기전계발광표시장치
JP5682269B2 (ja) * 2010-12-06 2015-03-11 サンケン電気株式会社 ゲート駆動回路及び半導体装置
NO343704B1 (en) 2016-05-31 2019-05-13 Qinterra Tech As Improved reliability overvoltage clamp
GB2597738A (en) 2020-07-31 2022-02-09 Aptiv Tech Ltd A method and switching circuit for connecting and disconnecting current to a load having inductance

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS48106431U (US20100223739A1-20100909-C00025.png) * 1972-03-15 1973-12-10
JPS4983363A (US20100223739A1-20100909-C00025.png) * 1972-12-13 1974-08-10

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1151313B (de) * 1962-06-20 1963-07-11 Siemens Ag Anordnung zur Beseitigung schaedlicher Abschaltspannungsspitzen, die an Transistorenmit in Reihe geschalteten Induktivitaeten auftreten
CH427000A (de) * 1965-05-07 1966-12-31 Bbc Brown Boveri & Cie Uberspannungsschutzeinrichtung für mindestens ein gesteuertes Ventil in einem Umrichter, insbesondere eines solchen mit Thyristoren
DE1815617C3 (de) * 1968-12-19 1978-11-30 Robert Bosch Gmbh, 7000 Stuttgart Einrichtung zum Entregen von Generatoren
DE1937114B2 (de) * 1969-07-22 1974-08-29 Robert Bosch Gmbh, 7000 Stuttgart Anordnung zur Auskopplung eines Ausgangssignals und zur Unterdrückung von Spannungsspitzen
US3668545A (en) * 1969-11-03 1972-06-06 Scott Inc H H Apparatus for amplifier protection
DE2223376C3 (de) * 1972-05-12 1975-01-23 Siemens Ag, 1000 Berlin Und 8000 Muenchen Schutzschaltungsanordnung für einen Schatttransistor im induktiven Lastkreis
US3860855A (en) * 1973-12-07 1975-01-14 Rockwell International Corp Multiple voltage source imbalance detection and protection circuit

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS48106431U (US20100223739A1-20100909-C00025.png) * 1972-03-15 1973-12-10
JPS4983363A (US20100223739A1-20100909-C00025.png) * 1972-12-13 1974-08-10

Also Published As

Publication number Publication date
US4186418A (en) 1980-01-29
JPH0510522Y2 (US20100223739A1-20100909-C00025.png) 1993-03-15
FR2363216B3 (US20100223739A1-20100909-C00025.png) 1980-04-18
FR2363216A1 (fr) 1978-03-24
GB1534206A (en) 1978-11-29
DE2638178C2 (de) 1986-01-02
DE2638178A1 (de) 1978-03-02
IT1089623B (it) 1985-06-18
JPS5326944A (en) 1978-03-13

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