DE69731501D1 - Lastbetätigungsschaltung - Google Patents

Lastbetätigungsschaltung

Info

Publication number
DE69731501D1
DE69731501D1 DE69731501T DE69731501T DE69731501D1 DE 69731501 D1 DE69731501 D1 DE 69731501D1 DE 69731501 T DE69731501 T DE 69731501T DE 69731501 T DE69731501 T DE 69731501T DE 69731501 D1 DE69731501 D1 DE 69731501D1
Authority
DE
Germany
Prior art keywords
actuation circuit
load actuation
load
circuit
actuation
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
DE69731501T
Other languages
English (en)
Other versions
DE69731501T2 (de
Inventor
Junichi Nagata
Junji Hayakawa
Hiroyuki Ban
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.)
Denso Corp
Original Assignee
Denso Corp
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
Priority claimed from JP30192696A external-priority patent/JP3644156B2/ja
Priority claimed from JP00033197A external-priority patent/JP3704856B2/ja
Application filed by Denso Corp filed Critical Denso Corp
Application granted granted Critical
Publication of DE69731501D1 publication Critical patent/DE69731501D1/de
Publication of DE69731501T2 publication Critical patent/DE69731501T2/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
DE69731501T 1996-05-17 1997-05-16 Lastbetätigungsschaltung Expired - Lifetime DE69731501T2 (de)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP12366796 1996-05-17
JP12366796 1996-05-17
JP30192696A JP3644156B2 (ja) 1996-11-13 1996-11-13 電流制限回路
JP30192696 1996-11-13
JP00033197A JP3704856B2 (ja) 1996-05-17 1997-01-06 負荷駆動回路
JP33197 1997-01-06

Publications (2)

Publication Number Publication Date
DE69731501D1 true DE69731501D1 (de) 2004-12-16
DE69731501T2 DE69731501T2 (de) 2005-10-20

Family

ID=27274420

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69731501T Expired - Lifetime DE69731501T2 (de) 1996-05-17 1997-05-16 Lastbetätigungsschaltung

Country Status (3)

Country Link
US (1) US5999041A (de)
EP (1) EP0808025B1 (de)
DE (1) DE69731501T2 (de)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19816806B4 (de) * 1998-04-16 2012-07-12 Robert Bosch Gmbh Zwei elektronische Schaltungen zur Stromregelung mit parallelgeschalteten Stellgliedern mit temperaturabhängiger Aufteilung der Teilströme
DE19823768A1 (de) 1998-05-28 1999-12-02 Bosch Gmbh Robert Smartpower-Bauelement
JP3637848B2 (ja) 1999-09-30 2005-04-13 株式会社デンソー 負荷駆動回路
US6717785B2 (en) 2000-03-31 2004-04-06 Denso Corporation Semiconductor switching element driving circuit
US6749733B1 (en) * 2000-04-10 2004-06-15 Intel Corporation Materials classifier, method of using, and method of making
JP3412599B2 (ja) 2000-04-19 2003-06-03 株式会社デンソー 半導体装置
JP2002057287A (ja) * 2000-08-09 2002-02-22 Rohm Co Ltd 半導体装置
US6717787B2 (en) 2001-02-22 2004-04-06 Koninklijke Philips Electronics N.V. Current sensing IC with resistive sensing
GB0104353D0 (en) * 2001-02-22 2001-04-11 Koninkl Philips Electronics Nv Semiconductor devices
US7109558B2 (en) * 2001-06-06 2006-09-19 Denso Corporation Power MOS transistor having capability for setting substrate potential independently of source potential
US6459321B1 (en) * 2001-06-28 2002-10-01 Linear Technology Corporation Gate protection clamping circuits and techniques with controlled output discharge current
US7071740B2 (en) 2003-12-30 2006-07-04 Texas Instruments Incorporated Current limiting circuit for high-speed low-side driver outputs
JP4364688B2 (ja) * 2004-03-19 2009-11-18 株式会社日立製作所 信号伝送回路
JP2006191482A (ja) * 2005-01-07 2006-07-20 Nec Micro Systems Ltd ドライバ回路
JP4712398B2 (ja) * 2005-01-17 2011-06-29 ローム株式会社 半導体装置
DE102007002334B4 (de) * 2006-01-20 2009-06-25 Denso Corporation, Kariya Überstromerkennungsschaltkreis
US7960997B2 (en) 2007-08-08 2011-06-14 Advanced Analogic Technologies, Inc. Cascode current sensor for discrete power semiconductor devices
FR2941338B1 (fr) * 2009-01-20 2016-11-04 Crouzet Automatismes Commutateur statique haute tension
US8325453B2 (en) * 2009-05-28 2012-12-04 Qualcomm, Incorporated Short-circuit protection for switched output stages
US8120266B2 (en) * 2009-10-30 2012-02-21 Stmicroelectronics Design And Application Gmbh Driving circuit for driving a load
JP5581907B2 (ja) 2010-09-01 2014-09-03 株式会社リコー 半導体集積回路及び半導体集積回路装置
JP5724281B2 (ja) * 2010-10-08 2015-05-27 富士電機株式会社 パワー半導体デバイスの電流検出回路
US9817039B2 (en) * 2011-09-29 2017-11-14 Monolithic Power Systems, Inc. Methods for sensing current in a switching regulator
ITMI20112278A1 (it) * 2011-12-15 2013-06-16 St Microelectronics Srl Struttura bipolare di potenza, in particolare per applicazioni ad alta tensione
DE102012223816B3 (de) * 2012-12-19 2014-06-12 Continental Automotive Gmbh Einrichtung zur Ansteuerung eines Feldeffekttransistors
RU2523024C1 (ru) * 2013-04-16 2014-07-20 Открытое акционерное общество "Ракетно-космическая корпорация "Энергия" имени С.П. Королева" Коммутатор напряжения с защитой от перегрузки по току
RU2523021C1 (ru) * 2013-04-17 2014-07-20 Открытое акционерное общество "Ракетно-космическая корпорация "Энергия" имени С.П. Королева" Коммутатор напряжения с защитой от перегрузки по току
CN105223518B (zh) * 2014-05-30 2018-12-21 展讯通信（上海）有限公司 一种基于Buck电路的电源检测系统以及电源管理芯片
CN105223412A (zh) * 2014-05-30 2016-01-06 展讯通信（上海）有限公司 一种电流检测电路以及电源管理芯片
DE102015115280A1 (de) * 2015-09-10 2017-03-16 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Schaltvorrichtung und ein Verfahren zum Schalten von Verbrauchern
JP6732707B2 (ja) * 2017-09-13 2020-07-29 株式会社東芝 定電圧回路

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4553084A (en) * 1984-04-02 1985-11-12 Motorola, Inc. Current sensing circuit
US4618816A (en) * 1985-08-22 1986-10-21 National Semiconductor Corporation CMOS ΔVBE bias current generator
NL8503394A (nl) * 1985-12-10 1987-07-01 Philips Nv Stroomaftastschakeling voor een vermogenshalfgeleiderinrichting, in het bijzonder geintegreerde intelligente vermogenshalfgeleiderschakelaar voor met name automobieltoepassingen.
IT1201848B (it) * 1986-10-02 1989-02-02 Sgs Microelettronica Spa Circuito di interfaccia logica ad alta stabilita' e bassa corrente di riposo
US4893158A (en) * 1987-06-22 1990-01-09 Nissan Motor Co., Ltd. MOSFET device
GB2248739B (en) * 1988-01-29 1992-09-02 Hitachi Ltd Solid state current sensing circuit
JPH02226808A (ja) * 1989-02-28 1990-09-10 Nissan Motor Co Ltd 過電流保護機能付きパワーｍｏｓｆｅｔ
US5018041A (en) * 1989-06-16 1991-05-21 National Semiconductor Corp. Circuit for internal current limiting in a fast high side power switch
DE68921004T2 (de) * 1989-11-17 1995-09-21 Cons Ric Microelettronica Schutzvorrichtung gegen den Kurzschluss eines MOS-Leistungsbauelementes mit einer vorherbestimmten Abhängigkeit von der Temperatur, bei welcher das Bauelement arbeitet.
EP0483744A3 (en) * 1990-11-02 1993-03-17 Hitachi, Ltd. Current detection circuit of power semiconductor device and power converter using the circuit
DE4122653C2 (de) * 1991-07-09 1996-04-11 Daimler Benz Ag Steuerbare Halbleiterschalteinrichtung mit integrierter Strombegrenzung und Übertemperaturabschaltung
US5220207A (en) * 1991-09-03 1993-06-15 Allegro Microsystems, Inc. Load current monitor for MOS driver
JPH05235365A (ja) * 1992-02-25 1993-09-10 Hitachi Ltd 複合半導体装置
JP3031059B2 (ja) * 1992-05-15 2000-04-10 日産自動車株式会社 負荷短絡保護機能付きｍｏｓ形パワー素子
JP3413469B2 (ja) * 1993-06-11 2003-06-03 大日本印刷株式会社 グラビアシリンダー汚れ防止装置
US5481179A (en) * 1993-10-14 1996-01-02 Micron Technology, Inc. Voltage reference circuit with a common gate output stage
DE4444623A1 (de) * 1994-12-14 1996-06-27 Siemens Ag Schaltungsanordnung zur Laststromregelung eines Leistungs-MOSFET

Also Published As

Publication number Publication date
DE69731501T2 (de) 2005-10-20
EP0808025A2 (de) 1997-11-19
EP0808025A3 (de) 2000-01-12
US5999041A (en) 1999-12-07
EP0808025B1 (de) 2004-11-10

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Legal Events

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