JPH05299431A - 電流検出機能付トランジスタ - Google Patents

電流検出機能付トランジスタ

Info

Publication number
JPH05299431A
JPH05299431A JP4096431A JP9643192A JPH05299431A JP H05299431 A JPH05299431 A JP H05299431A JP 4096431 A JP4096431 A JP 4096431A JP 9643192 A JP9643192 A JP 9643192A JP H05299431 A JPH05299431 A JP H05299431A
Authority
JP
Japan
Prior art keywords
sense
transistor
current
main
temperature
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.)
Withdrawn
Application number
JP4096431A
Other languages
English (en)
Japanese (ja)
Inventor
Shogo Mori
昌吾 森
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.)
Toyota Industries Corp
Original Assignee
Toyoda Automatic Loom Works Ltd
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 Toyoda Automatic Loom Works Ltd filed Critical Toyoda Automatic Loom Works Ltd
Priority to JP4096431A priority Critical patent/JPH05299431A/ja
Priority to KR1019930003973A priority patent/KR970003901B1/ko
Priority to TW082102027A priority patent/TW227635B/zh
Priority to DE4312337A priority patent/DE4312337A1/de
Priority to US08/047,822 priority patent/US5281872A/en
Publication of JPH05299431A publication Critical patent/JPH05299431A/ja
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D89/00—Aspects of integrated devices not covered by groups H10D84/00 - H10D88/00
    • H10D89/60—Integrated devices comprising arrangements for electrical or thermal protection, e.g. protection circuits against electrostatic discharge [ESD]
    • 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
    • H03K17/0826—Modifications for protecting switching circuit against overcurrent or overvoltage by feedback from the output to the control circuit in bipolar transistor switches
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/14—Modifications for compensating variations of physical values, e.g. of temperature

Landscapes

  • Measurement Of Current Or Voltage (AREA)
  • Bipolar Transistors (AREA)
  • Electronic Switches (AREA)
  • Bipolar Integrated Circuits (AREA)
  • Testing Or Measuring Of Semiconductors Or The Like (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)
JP4096431A 1992-04-16 1992-04-16 電流検出機能付トランジスタ Withdrawn JPH05299431A (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP4096431A JPH05299431A (ja) 1992-04-16 1992-04-16 電流検出機能付トランジスタ
KR1019930003973A KR970003901B1 (ko) 1992-04-16 1993-03-16 전류 검출기능을 갖는 트랜지스터
TW082102027A TW227635B (en, 2012) 1992-04-16 1993-03-19
DE4312337A DE4312337A1 (de) 1992-04-16 1993-04-15 Transistor mit Strommeßanschluß
US08/047,822 US5281872A (en) 1992-04-16 1993-04-15 Current detectable transistor having sense resistor with particular temperature coefficient

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4096431A JPH05299431A (ja) 1992-04-16 1992-04-16 電流検出機能付トランジスタ

Publications (1)

Publication Number Publication Date
JPH05299431A true JPH05299431A (ja) 1993-11-12

Family

ID=14164822

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4096431A Withdrawn JPH05299431A (ja) 1992-04-16 1992-04-16 電流検出機能付トランジスタ

Country Status (5)

Country Link
US (1) US5281872A (en, 2012)
JP (1) JPH05299431A (en, 2012)
KR (1) KR970003901B1 (en, 2012)
DE (1) DE4312337A1 (en, 2012)
TW (1) TW227635B (en, 2012)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009230421A (ja) * 2008-03-21 2009-10-08 Denso Corp 負荷電流供給回路
JP2015089049A (ja) * 2013-10-31 2015-05-07 トヨタ自動車株式会社 半導体装置

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07106947A (ja) * 1993-10-05 1995-04-21 Fujitsu Ltd 多入力型基本論理回路
DE4402340C1 (de) * 1994-01-27 1995-05-24 Bosch Gmbh Robert Integrierte Schaltung
JP3193827B2 (ja) * 1994-04-28 2001-07-30 三菱電機株式会社 半導体パワーモジュールおよび電力変換装置
US6002153A (en) * 1995-12-07 1999-12-14 Kabushiki Kaisha Toshiba MOS type semiconductor device with a current detecting function
DE19610065A1 (de) * 1996-03-14 1997-09-18 Siemens Ag Verfahren zur Abschätzung der Lebensdauer eines Leistungshalbleiter-Bauelements
EP0810670B1 (en) * 1996-05-31 2004-07-28 STMicroelectronics S.r.l. Vertical bipolar power transistor with an integrated sensing resistor
JP3627385B2 (ja) * 1996-06-28 2005-03-09 株式会社デンソー 電流検出機能を有する負荷電流供給回路
JPH10116917A (ja) * 1996-10-14 1998-05-06 Sharp Corp パワートランジスタ
US6198351B1 (en) * 1999-05-10 2001-03-06 Tyco Electronics Logistics Ag Power sensing apparatus for power amplifiers
US6545341B2 (en) * 2000-03-27 2003-04-08 Kabushiki Kaisha Toshiba Power transistor
JP4219567B2 (ja) * 2001-04-03 2009-02-04 三菱電機株式会社 半導体装置
DE10220587B4 (de) * 2002-05-08 2007-07-19 Infineon Technologies Ag Temperatursensor für MOS-Schaltungsanordnung
DE102004036520B4 (de) 2004-07-28 2007-12-13 Infineon Technologies Ag Bauelementanordnung mit einer Auswerteschaltung zur Detektion eines Verschleißes von Anschlussverbindungen und Verfahren zur Detektion eines Verschleißes von Anschlussverbindungen
EP1791932A1 (en) * 2004-09-13 2007-06-06 Ciba Specialty Chemicals Holding Inc. Alkylaminoacetamide lubricant additives
KR100605581B1 (ko) * 2004-12-28 2006-07-31 주식회사 하이닉스반도체 콘택 저항의 온도 특성을 이용한 디지털 온도 감지기 및그를 사용한 셀프 리프레시 구동장치
ITVA20060001A1 (it) * 2006-01-04 2007-07-05 St Microelectronics Srl Metodo per generare un segnale rappresentativo della corrente erogata ad un carico da un dispositvo di potenza e relativo dispositivo di potenza
TW200942828A (en) * 2008-04-14 2009-10-16 Acbel Polytech Inc Automatic power meter system
US8581660B1 (en) * 2012-04-24 2013-11-12 Texas Instruments Incorporated Power transistor partial current sensing for high precision applications
US9768766B2 (en) 2014-07-14 2017-09-19 Infineon Technologies Austria Ag Electronic switching element and integrated sensor
US10056370B2 (en) * 2015-07-16 2018-08-21 Fuji Electric Co., Ltd. Semiconductor device
US10679938B2 (en) * 2018-07-31 2020-06-09 Texas Instruments Incorporated Power transistor coupled to multiple sense transistors
DE102024201604A1 (de) * 2024-02-22 2025-08-28 Robert Bosch Gesellschaft mit beschränkter Haftung Verfahren zum Messen eines Kollektorstroms eines Halbleiterschalters mittels eines Messwiderstandes

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5061863A (en) * 1989-05-16 1991-10-29 Kabushiki Kaisha Toyoda Jidoshokki Seisakusho Transistor provided with a current detecting function

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009230421A (ja) * 2008-03-21 2009-10-08 Denso Corp 負荷電流供給回路
JP2015089049A (ja) * 2013-10-31 2015-05-07 トヨタ自動車株式会社 半導体装置

Also Published As

Publication number Publication date
TW227635B (en, 2012) 1994-08-01
KR930022091A (ko) 1993-11-23
DE4312337A1 (de) 1993-10-21
US5281872A (en) 1994-01-25
KR970003901B1 (ko) 1997-03-22

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Legal Events

Date Code Title Description
A300 Application deemed to be withdrawn because no request for examination was validly filed

Free format text: JAPANESE INTERMEDIATE CODE: A300

Effective date: 19990706