BRPI0922128A2 - aparelho de detecção de sobrecorrente para elemento de comutação. - Google Patents

aparelho de detecção de sobrecorrente para elemento de comutação.

Info

Publication number
BRPI0922128A2
BRPI0922128A2 BRPI0922128A BRPI0922128A BRPI0922128A2 BR PI0922128 A2 BRPI0922128 A2 BR PI0922128A2 BR PI0922128 A BRPI0922128 A BR PI0922128A BR PI0922128 A BRPI0922128 A BR PI0922128A BR PI0922128 A2 BRPI0922128 A2 BR PI0922128A2
Authority
BR
Brazil
Prior art keywords
switching element
detection apparatus
overcurrent detection
element overcurrent
switching
Prior art date
Application number
BRPI0922128A
Other languages
English (en)
Inventor
Sho Maruyama
Original Assignee
Nissan Motor
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 Nissan Motor filed Critical Nissan Motor
Publication of BRPI0922128A2 publication Critical patent/BRPI0922128A2/pt
Publication of BRPI0922128B1 publication Critical patent/BRPI0922128B1/pt

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
    • 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
    • H03K17/0828—Modifications for protecting switching circuit against overcurrent or overvoltage by feedback from the output to the control circuit in composite switches
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/14—Modifications for compensating variations of physical values, e.g. of temperature
    • 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
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K2217/00—Indexing scheme related to electronic switching or gating, i.e. not by contact-making or -breaking covered by H03K17/00
    • H03K2217/0027—Measuring means of, e.g. currents through or voltages across the switch
BRPI0922128-0A 2008-12-12 2009-12-11 aparelho de detecção de sobrecorrente para elemento de comutação BRPI0922128B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2008-316488 2008-12-12
JP2008316488 2008-12-12
PCT/IB2009/007735 WO2010067193A1 (en) 2008-12-12 2009-12-11 Over-current detecting apparatus for switching element

Publications (2)

Publication Number Publication Date
BRPI0922128A2 true BRPI0922128A2 (pt) 2016-01-05
BRPI0922128B1 BRPI0922128B1 (pt) 2020-12-29

Family

ID=42242395

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0922128-0A BRPI0922128B1 (pt) 2008-12-12 2009-12-11 aparelho de detecção de sobrecorrente para elemento de comutação

Country Status (7)

Country Link
US (1) US8760889B2 (pt)
EP (1) EP2356747B1 (pt)
JP (1) JP5712483B2 (pt)
KR (1) KR101280782B1 (pt)
CN (1) CN102217196B (pt)
BR (1) BRPI0922128B1 (pt)
WO (1) WO2010067193A1 (pt)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012034079A (ja) * 2010-07-29 2012-02-16 Fuji Electric Co Ltd 絶縁ゲート型デバイスの駆動回路
JP5846818B2 (ja) * 2011-09-16 2016-01-20 ミネベア株式会社 電力制御装置
CN103033732B (zh) * 2012-11-09 2015-05-20 浙江大学 Igbt故障检测电路
JP6264379B2 (ja) * 2013-09-06 2018-01-24 三菱電機株式会社 半導体装置
DE102014202610B4 (de) * 2014-02-13 2025-06-05 Robert Bosch Gmbh Stromdetektionseinrichtung und Verfahren zum Erfassen eines elektrischen Stroms
JP2015154658A (ja) * 2014-02-18 2015-08-24 セイコーエプソン株式会社 回路装置及び電子機器
US10120398B2 (en) * 2014-03-28 2018-11-06 Infineon Technologies Ag Temperature dependent current limiting
US10122273B2 (en) * 2014-09-01 2018-11-06 Mitsubishi Electric Corporation DC-DC converter
US9684018B2 (en) * 2014-11-19 2017-06-20 Texas Instruments Incorporated Current sense circuit that operates over a wide range of currents
DE102014225755A1 (de) 2014-12-12 2016-06-16 Robert Bosch Gmbh Verfahren und Vorrichtung zum Betreiben eines Schaltelementes
US10191021B2 (en) * 2015-02-27 2019-01-29 Deere & Company Method for estimating a temperature of a transistor
DE102015121194A1 (de) * 2015-12-04 2017-06-08 Infineon Technologies Ag Vorrichtung mit integriertem Schutzverlauf und Verfahren
US10523183B2 (en) * 2018-01-31 2019-12-31 Taiwan Semiconductor Manufacturing Co., Ltd. Dynamic high voltage (HV) level shifter with temperature compensation for high-side gate driver
US10890493B2 (en) * 2018-02-14 2021-01-12 Infineon Technologies Ag Systems and methods for measuring transistor junction temperature while operating
KR102365592B1 (ko) * 2020-01-29 2022-02-18 엘지전자 주식회사 전력 변환 장치

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56105854U (pt) * 1981-01-08 1981-08-18
JPH06188641A (ja) * 1992-12-17 1994-07-08 Fuji Electric Co Ltd 電流検出装置および電流制限装置
JPH0854427A (ja) * 1994-08-10 1996-02-27 Fuji Electric Co Ltd 半導体素子の電流検出装置
JP3384522B2 (ja) * 1996-07-30 2003-03-10 矢崎総業株式会社 スイッチング装置
JPH1093355A (ja) * 1996-09-18 1998-04-10 Toshiba Corp 高耐圧パワー集積回路
JP2002017036A (ja) * 2000-06-29 2002-01-18 Nissan Motor Co Ltd 過電流検知回路
JP2002026707A (ja) 2000-07-06 2002-01-25 Nissan Motor Co Ltd Ｍｏｓトランジスタの過電流保護装置
JP4426129B2 (ja) * 2001-04-17 2010-03-03 三菱電機株式会社 パワーモジュール
JP2004117111A (ja) * 2002-09-25 2004-04-15 Toshiba Corp 半導体装置
JP2004127983A (ja) * 2002-09-30 2004-04-22 Mitsubishi Electric Corp 電力用半導体装置
JP2005323413A (ja) * 2004-05-06 2005-11-17 Rohm Co Ltd 過電流検出回路及びこれを有する電源装置
JP2005348517A (ja) * 2004-06-03 2005-12-15 Mitsubishi Electric Corp 半導体装置
JP4878181B2 (ja) 2006-03-06 2012-02-15 株式会社リコー 電流検出回路および該電流検出回路を利用した電流モードｄｃ−ｄｃコンバータ
JP4905208B2 (ja) 2006-10-25 2012-03-28 株式会社デンソー 過電流検出回路
JP4924086B2 (ja) * 2007-02-21 2012-04-25 三菱電機株式会社 半導体装置
JP2011061948A (ja) * 2009-09-09 2011-03-24 Renesas Electronics Corp 半導体装置および回路保護方法
WO2012148774A2 (en) * 2011-04-25 2012-11-01 Volterra Semiconductor Corporation Integrated protection devices with monitoring of electrical characteristics

Also Published As

Publication number Publication date
WO2010067193A1 (en) 2010-06-17
KR20110093873A (ko) 2011-08-18
JP5712483B2 (ja) 2015-05-07
CN102217196A (zh) 2011-10-12
EP2356747B1 (en) 2014-03-05
CN102217196B (zh) 2014-03-12
US20110181263A1 (en) 2011-07-28
KR101280782B1 (ko) 2013-07-05
EP2356747A1 (en) 2011-08-17
EP2356747A4 (en) 2012-06-06
JP2010160140A (ja) 2010-07-22
US8760889B2 (en) 2014-06-24
BRPI0922128B1 (pt) 2020-12-29

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06T Formal requirements before examination [chapter 6.20 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 29/12/2020, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 16A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2858 DE 14-10-2025 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.