DE60016477D1 - Schaltungsanordnung mit Schwachstromdetektion - Google Patents

Schaltungsanordnung mit Schwachstromdetektion

Info

Publication number
DE60016477D1
DE60016477D1 DE2000616477 DE60016477T DE60016477D1 DE 60016477 D1 DE60016477 D1 DE 60016477D1 DE 2000616477 DE2000616477 DE 2000616477 DE 60016477 T DE60016477 T DE 60016477T DE 60016477 D1 DE60016477 D1 DE 60016477D1
Authority
DE
Germany
Prior art keywords
low
current detection
circuit arrangement
arrangement
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
DE2000616477
Other languages
English (en)
Other versions
DE60016477T2 (de
Inventor
Shunzou Ohshima
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.)
Yazaki Corp
Original Assignee
Yazaki 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
Application filed by Yazaki Corp filed Critical Yazaki Corp
Application granted granted Critical
Publication of DE60016477D1 publication Critical patent/DE60016477D1/de
Publication of DE60016477T2 publication Critical patent/DE60016477T2/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
    • H03K17/08—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
    • H03K2017/0806—Modifications for protecting switching circuit against overcurrent or overvoltage against excessive temperature
DE60016477T 1999-02-14 2000-02-14 Schaltungsanordnung mit Schwachstromdetektion Expired - Fee Related DE60016477T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP7425999 1999-02-14
JP7425999 1999-02-14
JP2000032364 2000-02-09
JP2000032364A JP3628576B2 (ja) 1999-02-14 2000-02-09 微少電流検出装置

Publications (2)

Publication Number Publication Date
DE60016477D1 true DE60016477D1 (de) 2005-01-13
DE60016477T2 DE60016477T2 (de) 2005-12-15

Family

ID=26415388

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60016477T Expired - Fee Related DE60016477T2 (de) 1999-02-14 2000-02-14 Schaltungsanordnung mit Schwachstromdetektion

Country Status (4)

Country Link
US (1) US6313690B1 (de)
EP (1) EP1028526B1 (de)
JP (1) JP3628576B2 (de)
DE (1) DE60016477T2 (de)

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GB9813982D0 (en) * 1998-06-30 1998-08-26 Mem Limited Residual current detection device
GB0000067D0 (en) * 2000-01-06 2000-02-23 Delta Electrical Limited Current detector and current measurement apparatus including such detector with temparature compensation
US6985341B2 (en) * 2001-04-24 2006-01-10 Vlt, Inc. Components having actively controlled circuit elements
US7443229B1 (en) 2001-04-24 2008-10-28 Picor Corporation Active filtering
WO2003055034A1 (en) * 2001-12-10 2003-07-03 Citizen Watch Co., Ltd. Charging circuit
JP4267865B2 (ja) * 2002-04-19 2009-05-27 株式会社デンソー 負荷駆動装置
JP3709858B2 (ja) * 2002-06-19 2005-10-26 日産自動車株式会社 電流制御型半導体スイッチング素子用回路
JP2004248093A (ja) * 2003-02-14 2004-09-02 Auto Network Gijutsu Kenkyusho:Kk 負荷駆動回路
US6882212B2 (en) * 2003-05-16 2005-04-19 Power Integrations, Inc. Method and apparatus for extending the size of a transistor beyond one integrated circuit
CN100389484C (zh) * 2004-12-30 2008-05-21 鸿富锦精密工业（深圳）有限公司 金属氧化物半导体场效应管的参数萃取系统及方法
US8742825B2 (en) 2005-03-15 2014-06-03 Nxp B.V. MOSFET with temperature sense facility
JP4570173B2 (ja) * 2006-06-01 2010-10-27 株式会社オートネットワーク技術研究所 電力供給制御装置
EP2139114A1 (de) * 2008-06-23 2009-12-30 Dialog Semiconductor GmbH Ultraschwachstrom-Schnittstellenschaltung mit Druckknopfschalter
JP5188465B2 (ja) * 2009-06-30 2013-04-24 日立オートモティブシステムズ株式会社 電流検出装置およびこれを用いた制御システム
KR20110018110A (ko) * 2009-08-17 2011-02-23 삼성전자주식회사 화상형성장치에 적용되는 정전류 방식의 고압전원장치 및 상기 장치의 전원공급을 제어하는 방법
KR102294216B1 (ko) * 2015-04-17 2021-08-27 라이온 세미컨덕터 인크. 비대칭형 스위칭 커패시터 레귤레이터
JP6544260B2 (ja) * 2016-02-15 2019-07-17 株式会社デンソー 電力変換装置
JP6837842B2 (ja) * 2017-01-11 2021-03-03 矢崎総業株式会社 半導体スイッチ制御装置
TWI628448B (zh) * 2017-03-07 2018-07-01 慧榮科技股份有限公司 電路測試方法
US11153935B2 (en) * 2017-06-15 2021-10-19 Goodrich Corporation Latching thermostats for redundant heating
CN109581112B (zh) * 2018-12-10 2024-05-31 中国南方电网有限责任公司超高压输电公司柳州局 一种换流阀tcu单元测试平台及tcu供能回路故障测量方法
JP7493883B2 (ja) 2020-09-28 2024-06-03 矢崎総業株式会社 逆起電圧抑制回路
CN112684238B (zh) * 2021-01-08 2024-05-24 四川湖山电器股份有限公司 一种开关功率管负载电流实时监测电路及监测系统

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US4720997A (en) * 1986-12-01 1988-01-26 Doak Roni K Material level monitor
DE3734886C1 (de) * 1987-10-15 1989-04-13 Draegerwerk Ag UEberwachungsvorrichtung zur Temperaturueberwachung in einer Schaltungsanordnung
JPH01227520A (ja) 1988-03-07 1989-09-11 Nippon Denso Co Ltd 電力用半導体装置
JP2745663B2 (ja) 1989-04-04 1998-04-28 松下電器産業株式会社 充電制御回路
JPH03262209A (ja) 1990-03-12 1991-11-21 Nec Kansai Ltd 電流検出回路
JPH04134271A (ja) 1990-09-27 1992-05-08 Nec Corp 出力回路
JP2570523B2 (ja) 1991-08-23 1997-01-08 日本モトローラ株式会社 電流検出回路
US5408694A (en) * 1992-01-28 1995-04-18 National Semiconductor Corporation Receiver squelch circuit with adjustable threshold
JP2527875B2 (ja) 1992-02-07 1996-08-28 富士通テン株式会社 誘導性負荷の電流検出回路
JPH06244693A (ja) 1992-03-03 1994-09-02 Nec Corp Ｍｏｓ電界効果トランジスタスイッチ回路
JP3313773B2 (ja) 1992-08-06 2002-08-12 株式会社デンソー 半導体装置
JPH06188704A (ja) 1992-12-18 1994-07-08 Fujitsu Ten Ltd 負荷駆動装置
US5424663A (en) * 1993-04-22 1995-06-13 North American Philips Corporation Integrated high voltage differential sensor using the inverse gain of high voltage transistors
US5646520A (en) 1994-06-28 1997-07-08 National Semiconductor Corporation Methods and apparatus for sensing currents
DE19520735C2 (de) 1995-06-07 1999-07-01 Siemens Ag Schaltungsanordnung zum Erfassen des Laststroms eines Leistungs-Halbleiterbauelementes mit sourceseitiger Last
JPH09145749A (ja) 1995-11-29 1997-06-06 Toyota Motor Corp 電流検出回路
US5796278A (en) * 1996-04-26 1998-08-18 Delco Electronics Corporaiton Circuitry for controlling load current
JPH1014099A (ja) 1996-06-21 1998-01-16 Nec Corp 過電流検出回路
JP3659741B2 (ja) * 1996-06-27 2005-06-15 ローム株式会社 出力トランジスタの保護回路
US6091287A (en) * 1998-01-23 2000-07-18 Motorola, Inc. Voltage regulator with automatic accelerated aging circuit
JP3706515B2 (ja) * 1998-12-28 2005-10-12 矢崎総業株式会社 電源供給制御装置および電源供給制御方法
JP3808265B2 (ja) * 1999-02-12 2006-08-09 矢崎総業株式会社 電源供給制御装置及び電源供給制御方法
JP2000312143A (ja) * 1999-02-26 2000-11-07 Yazaki Corp スイッチング・デバイス

Also Published As

Publication number Publication date
EP1028526B1 (de) 2004-12-08
EP1028526A3 (de) 2001-02-07
EP1028526A2 (de) 2000-08-16
DE60016477T2 (de) 2005-12-15
JP3628576B2 (ja) 2005-03-16
JP2000299625A (ja) 2000-10-24
US6313690B1 (en) 2001-11-06

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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