DE69520130D1 - Verfahren und Schaltung zur Steuerung und Überwachung einer Last - Google Patents

Verfahren und Schaltung zur Steuerung und Überwachung einer Last

Info

Publication number
DE69520130D1
DE69520130D1 DE69520130T DE69520130T DE69520130D1 DE 69520130 D1 DE69520130 D1 DE 69520130D1 DE 69520130 T DE69520130 T DE 69520130T DE 69520130 T DE69520130 T DE 69520130T DE 69520130 D1 DE69520130 D1 DE 69520130D1
Authority
DE
Germany
Prior art keywords
monitoring
load
controlling
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
DE69520130T
Other languages
English (en)
Other versions
DE69520130T2 (de
Inventor
Peter James Bills
Peter Langer
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.)
Ford Motor Co
Original Assignee
Ford Motor Co
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 Ford Motor Co filed Critical Ford Motor Co
Application granted granted Critical
Publication of DE69520130D1 publication Critical patent/DE69520130D1/de
Publication of DE69520130T2 publication Critical patent/DE69520130T2/de
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
    • H03K17/18—Modifications for indicating state of switch
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/08—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current
    • H02H3/087—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current for dc applications
    • 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
    • H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
    • H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
    • H03K17/687—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being field-effect transistors
    • H03K17/6877—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being field-effect transistors the control circuit comprising active elements different from those used in the output circuit
DE69520130T 1994-10-05 1995-10-04 Verfahren und Schaltung zur Steuerung und Überwachung einer Last Expired - Fee Related DE69520130T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/318,399 US5510950A (en) 1994-10-05 1994-10-05 Method and circuit for controlling and monitoring a load

Publications (2)

Publication Number Publication Date
DE69520130D1 true DE69520130D1 (de) 2001-03-29
DE69520130T2 DE69520130T2 (de) 2001-06-07

Family

ID=23238035

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69520130T Expired - Fee Related DE69520130T2 (de) 1994-10-05 1995-10-04 Verfahren und Schaltung zur Steuerung und Überwachung einer Last

Country Status (4)

Country Link
US (1) US5510950A (de)
EP (1) EP0709961B1 (de)
JP (1) JPH08195661A (de)
DE (1) DE69520130T2 (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0894695A (ja) * 1994-09-27 1996-04-12 Mitsubishi Electric Corp 半導体パワースイッチシステム
US5694282A (en) * 1996-03-04 1997-12-02 Ford Motor Company Short circuit protection system
DE19705339C2 (de) * 1997-02-12 2001-11-15 Infineon Technologies Ag Smart-Schalter sowie Verfahren zur Open-Load-Diagnose derselben
US6011416A (en) * 1997-02-19 2000-01-04 Harness System Technologies Research Ltd. Switch circuit having excess-current detection function
US5920452A (en) 1998-06-01 1999-07-06 Harris Corporation Circuit and method for protecting from overcurrent conditions and detecting an open electrical load
US6166893A (en) * 1998-12-21 2000-12-26 Semiconductor Components Industries, Llc Semiconductor load driver circuit and method therefor
US6246559B1 (en) * 1999-03-26 2001-06-12 Honeywell International Inc Power controller with short circuit protection
FR2796777B1 (fr) 1999-07-20 2001-09-21 St Microelectronics Sa Commande d'un transistor mos de puissance
DE10025908A1 (de) * 2000-05-26 2001-08-02 Voith Turbo Kg Leistungsschalter
DE10196260T1 (de) 2000-06-02 2003-05-22 Thomson Licensing Sa Vorrichtung und Verfahren zur Verringerung der Elektromigration
FI115426B (fi) * 2000-12-22 2005-04-29 Iws Int Oy Kulkuneuvon sähkönjakelujärjestelmän älykäs sulakerasia
US7373561B2 (en) * 2002-10-29 2008-05-13 Broadcom Corporation Integrated packet bit error rate tester for 10G SERDES
CN100373730C (zh) * 2004-09-21 2008-03-05 深圳市珊星电脑有限公司 一种开关电源短路保护方法和电路
US7256615B2 (en) * 2005-01-31 2007-08-14 Delphi Technologies, Inc. Configurable high/low side driver using a low-side FET pre-driver
DE102005048801A1 (de) * 2005-10-10 2007-04-12 Conti Temic Microelectronic Gmbh Schaltungsanordnung zur Beschaltung eines Ports eines Microprozessors
DE102005055832A1 (de) * 2005-11-23 2007-05-24 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Schaltungsanordnung und Verfahren zum Ansteuern eines elektronischen Bauelements mit einem Ausgangssignal eines Mikroprozessors
US7583037B2 (en) 2006-06-23 2009-09-01 Spacesaver Corporation Mobile storage unit with holding brake and single status line for load and drive detection
US7743616B2 (en) * 2006-10-12 2010-06-29 Thermo King Corporation Control system for a generator
US7679370B2 (en) * 2007-02-09 2010-03-16 Delphi Technologies, Inc. Controller having discrete driver circuitry connected to a single processor port
JP5044448B2 (ja) * 2008-03-03 2012-10-10 ルネサスエレクトロニクス株式会社 電源スイッチ回路
CN102223506B (zh) * 2011-05-25 2012-12-05 深圳创维－Rgb电子有限公司 一种电压跌落处理电路及电视机
US9035642B2 (en) 2011-06-30 2015-05-19 Semiconductor Components Industries, Llc Circuits for detecting AC- or DC-coupled loads
CN111542469B (zh) 2017-08-01 2021-12-14 康明斯有限公司 将多个高侧负载与公共回位引脚相连接的控制逻辑电路
WO2020139787A1 (en) * 2018-12-28 2020-07-02 Continental Automotive Systems, Inc. Input voltage limiter for a microcontroller
US11303275B2 (en) 2020-09-03 2022-04-12 Rockwell Automation Technologies, Inc. Relay circuitry with self regulating charging

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3332386A1 (de) * 1983-09-08 1985-03-21 Vdo Adolf Schindling Ag, 6000 Frankfurt Elektrische pruefeinrichtung eines fahrzeug-kombinationsinstruments
DE3338764A1 (de) * 1983-10-26 1985-05-09 Robert Bosch Gmbh, 7000 Stuttgart Schaltungsanordnung zum ein- und ausschalten und ueberwachen elektrischer verbraucher
US4612638A (en) * 1984-04-09 1986-09-16 Chrysler Corporation Diagnostic protection circuit and method using tri-state control and positive feedback
JPS61219216A (ja) * 1985-03-25 1986-09-29 Hitachi Ltd 半導体スイツチ回路
JPS61261643A (ja) * 1985-05-14 1986-11-19 Suzuki Motor Co Ltd 車両用制御装置の故障検出装置
JP2671132B2 (ja) * 1988-06-24 1997-10-29 富士通テン株式会社 パワードライバｉｃ
JP2542618Y2 (ja) * 1988-08-30 1997-07-30 アルプス電気株式会社 車載用負荷状態検知駆動装置
JPH02179551A (ja) * 1988-12-29 1990-07-12 Nissan Motor Co Ltd 車両用ランプ断線警報装置
JP3028371B2 (ja) * 1989-08-22 2000-04-04 ヴアブコ・ヴエステイングハウス・フアールツオイクブレムゼン・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング パワートランジスタ及びこれにより制御される負荷の監視方法
DE4344013C1 (de) * 1993-12-23 1995-03-23 Kostal Leopold Gmbh & Co Kg Elektrische Schaltungsanordnung

Also Published As

Publication number Publication date
US5510950A (en) 1996-04-23
JPH08195661A (ja) 1996-07-30
EP0709961B1 (de) 2001-02-21
DE69520130T2 (de) 2001-06-07
EP0709961A3 (de) 1997-11-05
EP0709961A2 (de) 1996-05-01

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee