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FR2724790B1 - Circuit de commutation - Google Patents

Circuit de commutation

Info

Publication number
FR2724790B1
FR2724790B1 FR9509840A FR9509840A FR2724790B1 FR 2724790 B1 FR2724790 B1 FR 2724790B1 FR 9509840 A FR9509840 A FR 9509840A FR 9509840 A FR9509840 A FR 9509840A FR 2724790 B1 FR2724790 B1 FR 2724790B1
Authority
FR
France
Prior art keywords
switching circuit
switching
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.)
Expired - Fee Related
Application number
FR9509840A
Other languages
English (en)
Other versions
FR2724790A1 (fr
Inventor
Michael Walther
Gerhard Siese
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.)
Robert Bosch GmbH
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 FR2724790A1 publication Critical patent/FR2724790A1/fr
Application granted granted Critical
Publication of FR2724790B1 publication Critical patent/FR2724790B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H11/00—Emergency protective circuit arrangements for preventing the switching-on in case an undesired electric working condition might result
    • H02H11/002—Emergency protective circuit arrangements for preventing the switching-on in case an undesired electric working condition might result in case of inverted polarity or connection; with switching for obtaining correct connection
    • H02H11/003—Emergency protective circuit arrangements for preventing the switching-on in case an undesired electric working condition might result in case of inverted polarity or connection; with switching for obtaining correct connection using a field effect transistor as protecting element in one of the supply lines
    • 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
    • H03K17/08122—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 field-effect transistor switches
FR9509840A 1994-09-16 1995-08-16 Circuit de commutation Expired - Fee Related FR2724790B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4432957A DE4432957C1 (de) 1994-09-16 1994-09-16 Schaltmittel

Publications (2)

Publication Number Publication Date
FR2724790A1 FR2724790A1 (fr) 1996-03-22
FR2724790B1 true FR2724790B1 (fr) 1997-10-31

Family

ID=6528343

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9509840A Expired - Fee Related FR2724790B1 (fr) 1994-09-16 1995-08-16 Circuit de commutation

Country Status (5)

Country Link
US (1) US5648739A (fr)
JP (1) JPH08107632A (fr)
DE (1) DE4432957C1 (fr)
FR (1) FR2724790B1 (fr)
GB (1) GB2293290B (fr)

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US5796274A (en) * 1996-10-16 1998-08-18 Lockheed Martin Corporation Fault tolerant MOSFET driver
DE19803040A1 (de) * 1997-01-31 1998-08-06 Int Rectifier Corp Leistungsschaltung
KR100234720B1 (ko) * 1997-04-07 1999-12-15 김영환 Tft-lcd의 구동회로
US6072676A (en) * 1998-04-13 2000-06-06 Analog Devices, Inc. Protection circuit for an excitation current source
US6064253A (en) * 1998-04-20 2000-05-16 Endgate Corporation Multiple stage self-biasing RF transistor circuit
JP3926975B2 (ja) * 1999-09-22 2007-06-06 株式会社東芝 スタック型ｍｏｓトランジスタ保護回路
TW490907B (en) * 2000-11-14 2002-06-11 Silicon Touch Tech Inc Circuit with protection for inverted connection of power source polarity
DE10154158A1 (de) * 2001-11-03 2003-05-22 Bosch Gmbh Robert Vorrichtung zur Ansteuerung einer elektrischen Last und Steuergerät
DE10314601B4 (de) * 2003-03-31 2005-04-21 Infineon Technologies Ag Halbleiterschaltung mit einer Schutzschaltung gegen Verpolung bzw. Über- oder Unterspannung am Ausgang
DE10349282A1 (de) * 2003-10-23 2005-05-25 Hella Kgaa Hueck & Co. Verpol- und Überspannungsschutz für 5V-Sensoren
KR100513380B1 (ko) * 2003-12-05 2005-09-06 주식회사 팬택앤큐리텔 휴대용 기기의 과전압 보호 장치
US7119999B2 (en) * 2004-03-20 2006-10-10 Texas Instruments Incorporated Pre-regulator with reverse current blocking
EP1669831A1 (fr) * 2004-12-03 2006-06-14 Dialog Semiconductor GmbH Étape de sortie d'un régulateur de voltage avec transistors MOS à basse tension
DE102005003682A1 (de) * 2005-01-26 2006-08-24 Siemens Ag Schutzschaltung in einem Stromversorgungseingang einer elektrischen Einrichtung und Verwendung einer Schutzschaltung
DE102005031085A1 (de) * 2005-07-04 2007-01-18 Robert Bosch Gmbh Steuergerät für den Personenschutz
DE102006006878A1 (de) * 2006-01-20 2007-07-26 Continental Teves Ag & Co. Ohg Schaltungsanordnung mit Rückspeiseschutz zum Schalten in Leistungsanwendungen
US7636011B2 (en) 2006-07-27 2009-12-22 Artesyn Technologies, Inc. Controller for ORing field effect transistor
DE102008012896A1 (de) * 2008-03-06 2009-09-10 Robert Bosch Gmbh Steuergerät und Verfahren zur Ansteuerung von Personenschutzmitteln für ein Fahrzeug
JP2008244487A (ja) * 2008-04-21 2008-10-09 Renesas Technology Corp 複合型ｍｏｓｆｅｔ
US8164378B2 (en) 2008-05-06 2012-04-24 Freescale Semiconductor, Inc. Device and technique for transistor well biasing
US9621020B2 (en) 2008-05-16 2017-04-11 Astec International Limited Control circuits and methods for controlling switching devices
US8207779B2 (en) 2008-05-16 2012-06-26 Astec International Limited Control circuits and methods for controlling switching devices
JP5217849B2 (ja) * 2008-09-29 2013-06-19 サンケン電気株式会社 電気回路のスイッチング装置
FR2953078B1 (fr) * 2009-11-24 2012-12-28 Thales Sa Dispositif de sortie de commande logique a faible tension de dechet
SI23247A (sl) * 2009-12-18 2011-06-30 Hidria AET DruĹľba za proizvodnjo vĹľignih sistemov in elektronike d.o.o. Električno močnostno vezje za krmiljenje plamenske čepne svečke in magnetnega ventila
DE102010015096A1 (de) * 2010-04-15 2011-10-20 Continental Automotive Gmbh Treiberschaltung für eine Last
CN102012073B (zh) * 2010-12-17 2012-09-26 苏州新海宜通信科技股份有限公司 一种应用于通信基站的空调器
JP5999987B2 (ja) * 2012-06-05 2016-09-28 ローム株式会社 パワーパス回路
JP6177939B2 (ja) * 2014-01-31 2017-08-09 アルプス電気株式会社 半導体集積回路装置
JP6740709B2 (ja) 2016-05-20 2020-08-19 株式会社オートネットワーク技術研究所 給電制御装置
JP7094181B2 (ja) * 2018-08-29 2022-07-01 日清紡マイクロデバイス株式会社 負荷駆動回路
JP7294127B2 (ja) 2019-12-26 2023-06-20 株式会社オートネットワーク技術研究所 給電制御装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2638177C2 (de) * 1976-08-25 1985-10-24 Robert Bosch Gmbh, 7000 Stuttgart Schutzvorrichtung gegen Spannungsumpolung und Überspannungen für eine Halbleiterschaltung
FR2463543A1 (fr) * 1979-05-25 1981-02-20 Dassault Electronique Dispositif de commutation electrique a l'etat solide
DE3133518A1 (de) * 1981-08-25 1983-03-17 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt "elektronischer schalter"
US4672246A (en) * 1986-03-10 1987-06-09 Honeywell Inc. Low offset MOSFET transistor switch control
IT1226439B (it) * 1988-07-05 1991-01-15 Sgs Thomson Microelectronics Circuito elettronico protetto da inversioni di polarita' della batteria di alimentazione.
IT1226438B (it) * 1988-07-05 1991-01-15 Sgs Thomson Microelectronics Circuito elettronico con dispositivo di protezione da variazioni di tensione della batteria di alimentazione.
IT1227104B (it) * 1988-09-27 1991-03-15 Sgs Thomson Microelectronics Circuito integrato autoprotetto da inversioni di polarita' della batteria di alimentazione
DE3835662A1 (de) * 1988-10-20 1990-04-26 Daimler Benz Ag Vorrichtung zur ansteuerung induktiver verbraucher in einem kraftfahrzeug
US5012381A (en) * 1989-09-13 1991-04-30 Motorola, Inc. Motor drive circuit with reverse-battery protection
DE59103234D1 (de) * 1991-01-16 1994-11-17 Siemens Ag Verpolungs- und Überspannungsschutz für Schaltungsanordnungen.
US5333093A (en) * 1991-11-06 1994-07-26 Siemens Aktiengesellschaft Protection apparatus for series pass MOSFETS
DE4137452A1 (de) * 1991-11-14 1993-05-19 Bosch Gmbh Robert Verpolschutzanordnung fuer leistungsendstufen-feldeffekt-transistoren
US5410441A (en) * 1993-02-01 1995-04-25 Motorola, Inc. Circuit for protecting DC powered devices from improper supply voltages

Also Published As

Publication number Publication date
DE4432957C1 (de) 1996-04-04
US5648739A (en) 1997-07-15
GB2293290A (en) 1996-03-20
FR2724790A1 (fr) 1996-03-22
JPH08107632A (ja) 1996-04-23
GB9518450D0 (en) 1995-11-08
GB2293290B (en) 1996-09-25

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Legal Events

Date Code Title Description
ST Notification of lapse