ITMI20021321A1 - Circuito di protezione di un dispositivo di potenza in condizioni di guasto - Google Patents

Circuito di protezione di un dispositivo di potenza in condizioni di guasto

Info

Publication number
ITMI20021321A1
ITMI20021321A1 IT2002MI001321A ITMI20021321A ITMI20021321A1 IT MI20021321 A1 ITMI20021321 A1 IT MI20021321A1 IT 2002MI001321 A IT2002MI001321 A IT 2002MI001321A IT MI20021321 A ITMI20021321 A IT MI20021321A IT MI20021321 A1 ITMI20021321 A1 IT MI20021321A1
Authority
IT
Italy
Prior art keywords
protection circuit
power device
fault conditions
fault
conditions
Prior art date
Application number
IT2002MI001321A
Other languages
English (en)
Inventor
Gaetano Belvedere
Maurizio Melito
Salvatore Musumeci
Rosario Pagano
Angelo Raciti
Original Assignee
St Microelectronics Srl
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 St Microelectronics Srl filed Critical St Microelectronics Srl
Priority to IT2002MI001321A priority Critical patent/ITMI20021321A1/it
Priority to US10/464,812 priority patent/US7173801B2/en
Publication of ITMI20021321A1 publication Critical patent/ITMI20021321A1/it

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
    • H03K17/081—Modifications for protecting switching circuit against overcurrent or overvoltage without feedback from the output circuit to the control circuit
    • H03K17/0812—Modifications for protecting switching circuit against overcurrent or overvoltage without feedback from the output circuit to the control circuit by measures taken in the control circuit
    • H03K17/08128—Modifications for protecting switching circuit against overcurrent or overvoltage without feedback from the output circuit to the control circuit by measures taken in 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
    • H03K17/08—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
IT2002MI001321A 2002-06-14 2002-06-14 Circuito di protezione di un dispositivo di potenza in condizioni di guasto ITMI20021321A1 (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT2002MI001321A ITMI20021321A1 (it) 2002-06-14 2002-06-14 Circuito di protezione di un dispositivo di potenza in condizioni di guasto
US10/464,812 US7173801B2 (en) 2002-06-14 2003-06-16 Protection circuit for faulted power devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2002MI001321A ITMI20021321A1 (it) 2002-06-14 2002-06-14 Circuito di protezione di un dispositivo di potenza in condizioni di guasto

Publications (1)

Publication Number Publication Date
ITMI20021321A1 true ITMI20021321A1 (it) 2003-12-15

Family

ID=30012488

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2002MI001321A ITMI20021321A1 (it) 2002-06-14 2002-06-14 Circuito di protezione di un dispositivo di potenza in condizioni di guasto

Country Status (2)

Country Link
US (1) US7173801B2 (it)
IT (1) ITMI20021321A1 (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2002950581A0 (en) * 2002-08-02 2002-09-12 Wayne Callen Electrical safety circuit
US7292046B2 (en) * 2003-09-03 2007-11-06 Infineon Technologies Ag Simulated module load
JP2007288094A (ja) * 2006-04-20 2007-11-01 Fuji Electric Device Technology Co Ltd Ｉｇｂｔとそれを駆動するゲート駆動回路
JP5476028B2 (ja) * 2009-04-17 2014-04-23 株式会社日立製作所 パワー半導体スイッチング素子のゲート駆動回路及びインバータ回路
RU2624452C2 (ru) * 2012-04-12 2017-07-04 Филипс Лайтинг Холдинг Б.В. Интерфейсная схема цифровой связи для проводной пары с индивидуально регулируемыми границами перехода
US8729951B1 (en) 2012-11-27 2014-05-20 Freescale Semiconductor, Inc. Voltage ramp-up protection
JPWO2017081856A1 (ja) * 2015-11-09 2018-08-30 パナソニックＩｐマネジメント株式会社 スイッチング回路
DE102016116280A1 (de) 2016-08-31 2018-03-01 Robert Midderhoff Halbbrücke mit verbesserten elektromagnetischen Abstrahlungseigenschaften
US11736100B2 (en) * 2021-05-05 2023-08-22 Gan Systems Inc. Active gate voltage control circuit for burst mode and protection mode operation of power switching transistors

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3414859B2 (ja) * 1993-09-09 2003-06-09 シーメンス アクチエンゲゼルシヤフト 半導体デバイスの過電流時のターンオフ回路装置
DE19628131C2 (de) * 1996-07-12 2003-07-17 Semikron Elektronik Gmbh Gatespannungsbegrenzung für eine Schaltungsanordnung

Also Published As

Publication number Publication date
US20040042139A1 (en) 2004-03-04
US7173801B2 (en) 2007-02-06

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