KR20060093294A - 과전류 검출장치 - Google Patents
과전류 검출장치 Download PDFInfo
- Publication number
- KR20060093294A KR20060093294A KR1020060016146A KR20060016146A KR20060093294A KR 20060093294 A KR20060093294 A KR 20060093294A KR 1020060016146 A KR1020060016146 A KR 1020060016146A KR 20060016146 A KR20060016146 A KR 20060016146A KR 20060093294 A KR20060093294 A KR 20060093294A
- Authority
- KR
- South Korea
- Prior art keywords
- voltage
- circuit
- semiconductor switch
- overcurrent
- comparator
- Prior art date
Links
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/08—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current
-
- 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
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/08—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current
- H02H3/093—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current with timing means
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H1/00—Details of emergency protective circuit arrangements
- H02H1/04—Arrangements for preventing response to transient abnormal conditions, e.g. to lightning or to short duration over voltage or oscillations; Damping the influence of dc component by short circuits in ac networks
- H02H1/043—Arrangements for preventing response to transient abnormal conditions, e.g. to lightning or to short duration over voltage or oscillations; Damping the influence of dc component by short circuits in ac networks to inrush currents
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/006—Calibration or setting of parameters
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/08—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current
- H02H3/087—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current for dc applications
Abstract
Description
Claims (4)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005044398A JP4504222B2 (ja) | 2005-02-21 | 2005-02-21 | 過電流検出装置 |
JPJP-P-2005-00044398 | 2005-02-21 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20060093294A true KR20060093294A (ko) | 2006-08-24 |
KR100817957B1 KR100817957B1 (ko) | 2008-03-31 |
Family
ID=36581534
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020060016146A KR100817957B1 (ko) | 2005-02-21 | 2006-02-20 | 과전류 검출장치 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7443645B2 (ko) |
EP (1) | EP1693942B1 (ko) |
JP (1) | JP4504222B2 (ko) |
KR (1) | KR100817957B1 (ko) |
CN (1) | CN100527621C (ko) |
DE (1) | DE602006007394D1 (ko) |
Cited By (1)
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---|---|---|---|---|
KR20190037464A (ko) * | 2017-09-29 | 2019-04-08 | 현대자동차주식회사 | 전자 회로 모듈 및 이를 포함하는 차량 |
Families Citing this family (34)
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JP4643419B2 (ja) * | 2005-11-08 | 2011-03-02 | 矢崎総業株式会社 | 自己診断機能を備えた負荷駆動装置 |
JP5177986B2 (ja) * | 2006-10-04 | 2013-04-10 | ローム株式会社 | 負荷駆動装置及びこれを用いた電気機器 |
DE102007038143A1 (de) * | 2007-08-13 | 2009-02-19 | Continental Automotive Gmbh | Schaltsystem |
JP5030717B2 (ja) * | 2007-09-10 | 2012-09-19 | 矢崎総業株式会社 | 過電流保護装置 |
JP5087441B2 (ja) * | 2008-03-19 | 2012-12-05 | 矢崎総業株式会社 | 電力供給装置 |
JP5171406B2 (ja) | 2008-06-05 | 2013-03-27 | 矢崎総業株式会社 | 負荷回路の過電流保護装置 |
US20100315091A1 (en) * | 2009-06-12 | 2010-12-16 | Heimo Hartlieb | Detecting a Short Circuit in an Inductive Load Current Path |
JP5411630B2 (ja) | 2009-09-03 | 2014-02-12 | ローム株式会社 | 負荷駆動装置 |
US8289664B2 (en) * | 2010-03-08 | 2012-10-16 | Pass & Seymour, Inc. | Protective device for an electrical supply facility |
US9948087B2 (en) | 2010-03-08 | 2018-04-17 | Pass & Seymour, Inc. | Protective device for an electrical supply facility |
US8405939B2 (en) * | 2010-03-08 | 2013-03-26 | Pass & Seymour, Inc. | Protective device for an electrical supply facility |
US8335062B2 (en) * | 2010-03-08 | 2012-12-18 | Pass & Seymour, Inc. | Protective device for an electrical supply facility |
WO2012007494A1 (de) * | 2010-07-16 | 2012-01-19 | Magna E-Car Systems Gmbh & Co Og | Überstromschalter, verwendung eines überstromschalters und elektrokraftfahrzeug mit einem überstromschalter |
US9705394B2 (en) | 2012-05-01 | 2017-07-11 | Shunzou Ohshima | Overcurrent protection power supply apparatus |
CN102832919B (zh) * | 2012-09-13 | 2014-08-20 | 中国科学院半导体研究所 | 栅压自举开关电路 |
KR101381533B1 (ko) * | 2012-10-30 | 2014-04-04 | 엘에스산전 주식회사 | 단선 감지 장치 |
US8922051B2 (en) * | 2013-03-15 | 2014-12-30 | Truck-Lite Co., Llc | Current control module for a vehicle |
JP2014207766A (ja) * | 2013-04-12 | 2014-10-30 | パナソニック株式会社 | 過電流検出装置、及び当該過電流検出装置を用いた充放電システム、分電盤、充電制御装置、車両用充放電装置、車両用電気機器 |
JP6065808B2 (ja) * | 2013-10-24 | 2017-01-25 | 三菱電機株式会社 | 半導体装置及び半導体モジュール |
JP5890465B2 (ja) * | 2014-05-08 | 2016-03-22 | ファナック株式会社 | モータの動力線断線、またはモータ用電力変換装置のパワー素子異常を検出するモータ制御装置 |
US9658276B2 (en) * | 2014-06-23 | 2017-05-23 | Microchip Technology Inc. | Circuit and method for detecting short circuit failure of a switching transistor |
JP6330566B2 (ja) * | 2014-08-11 | 2018-05-30 | セイコーエプソン株式会社 | 回路装置及び電子機器 |
JP6635439B2 (ja) | 2016-02-05 | 2020-01-29 | 大島俊蔵 | 電源装置 |
JP6610446B2 (ja) * | 2016-06-21 | 2019-11-27 | 株式会社オートネットワーク技術研究所 | 給電制御装置 |
CN106533423B (zh) * | 2016-09-21 | 2024-04-19 | 宇通客车股份有限公司 | 一种脉冲接口电路 |
US11228306B2 (en) * | 2017-07-27 | 2022-01-18 | Diodes Incorporated | Power switch over-power protection |
US10491207B2 (en) * | 2017-09-07 | 2019-11-26 | Infineon Technologies Austria Ag | Method of over current and over voltage protection of a power switch in combination with regulated DI/DT and DV/DT |
US10833500B2 (en) * | 2018-04-30 | 2020-11-10 | Nxp B.V. | Thermal protection of SMPS switch |
JP7124486B2 (ja) * | 2018-06-28 | 2022-08-24 | 株式会社デンソー | 負荷駆動装置 |
CN117039796A (zh) | 2018-11-02 | 2023-11-10 | 罗姆股份有限公司 | 半导体单元、半导体装置、电池单元以及车辆 |
CN112955846B (zh) | 2018-11-02 | 2023-04-21 | 罗姆股份有限公司 | 半导体装置、继电器单元以及车辆 |
DE102019212889A1 (de) * | 2019-08-28 | 2021-03-04 | Robert Bosch Gmbh | Verfahren und Vorrichtung zur Kurzschlussdetektion durch Sättigungserkennung in Leistungshalbleiterschaltern |
US11150300B2 (en) | 2019-12-16 | 2021-10-19 | Analog Devices International Unlimited Company | Adaptive blanking of over current fault detection circuits in power conversion gate drivers |
CN115201554B (zh) * | 2022-09-16 | 2023-01-13 | 中车工业研究院(青岛)有限公司 | 一种空载过流检测电路以及空载过流检测系统 |
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US4951250A (en) * | 1988-11-18 | 1990-08-21 | Cruickshank Ancil B | Combined input/output circuit for a programmable controller |
JP2643459B2 (ja) * | 1989-07-06 | 1997-08-20 | 三菱電機株式会社 | パワーデバイスの駆動・保護回路 |
US5485341A (en) * | 1992-09-21 | 1996-01-16 | Kabushiki Kaisha Toshiba | Power transistor overcurrent protection circuit |
KR970005502B1 (en) | 1994-05-31 | 1997-04-16 | Daewoo Motor Co Ltd | Speed sensor of an automobile |
JP3584502B2 (ja) * | 1994-10-07 | 2004-11-04 | ソニー株式会社 | 充電制御装置 |
JP3485655B2 (ja) * | 1994-12-14 | 2004-01-13 | 株式会社ルネサステクノロジ | 複合型mosfet |
KR0171713B1 (ko) * | 1995-12-12 | 1999-05-01 | 이형도 | 전력용 반도체 트랜지스터의 과전류 보호회로 |
JP2833577B2 (ja) | 1996-04-02 | 1998-12-09 | 日本電気株式会社 | 送信装置 |
JP3219019B2 (ja) * | 1997-05-30 | 2001-10-15 | 関西日本電気株式会社 | 異常電流検出回路およびそれを用いた負荷駆動回路 |
JP2000299922A (ja) * | 1999-02-12 | 2000-10-24 | Yazaki Corp | 電源供給制御装置および電源供給制御方法 |
JP2000312142A (ja) * | 1999-02-26 | 2000-11-07 | Yazaki Corp | インテリジェントパワースイッチ装置 |
JP2000312433A (ja) * | 1999-02-26 | 2000-11-07 | Yazaki Corp | スイッチング・デバイス |
US6222366B1 (en) * | 1999-05-10 | 2001-04-24 | Fisher Controls International, Inc. | High frequency measuring circuit with inherent noise reduction for resonating chemical sensors |
JP2001216033A (ja) * | 2000-02-02 | 2001-08-10 | Yazaki Corp | 電源供給制御装置および電源供給制御方法 |
JP3341751B2 (ja) | 2000-02-28 | 2002-11-05 | 日本電気株式会社 | 過電流保護方法および回路 |
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 |
JP3741949B2 (ja) * | 2000-07-24 | 2006-02-01 | 矢崎総業株式会社 | 半導体スイッチング装置 |
JP3914004B2 (ja) * | 2001-05-25 | 2007-05-16 | 矢崎総業株式会社 | 半導体素子の過電流検出・保護装置 |
JP2003198349A (ja) * | 2001-12-25 | 2003-07-11 | Matsushita Electric Ind Co Ltd | 出力回路装置 |
JP2003219635A (ja) * | 2002-01-21 | 2003-07-31 | Hitachi Ltd | 電源制御用半導体集積回路および電源装置 |
US7167382B2 (en) * | 2003-07-28 | 2007-01-23 | Matsushita Electric Industrial Co., Ltd. | Semiconductor device |
-
2005
- 2005-02-21 JP JP2005044398A patent/JP4504222B2/ja not_active Expired - Fee Related
-
2006
- 2006-02-20 KR KR1020060016146A patent/KR100817957B1/ko not_active IP Right Cessation
- 2006-02-20 EP EP06003447A patent/EP1693942B1/en not_active Expired - Fee Related
- 2006-02-20 DE DE602006007394T patent/DE602006007394D1/de active Active
- 2006-02-21 US US11/357,101 patent/US7443645B2/en not_active Expired - Fee Related
- 2006-02-21 CN CNB2006100086830A patent/CN100527621C/zh not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20190037464A (ko) * | 2017-09-29 | 2019-04-08 | 현대자동차주식회사 | 전자 회로 모듈 및 이를 포함하는 차량 |
Also Published As
Publication number | Publication date |
---|---|
DE602006007394D1 (de) | 2009-08-06 |
EP1693942A1 (en) | 2006-08-23 |
JP2006229864A (ja) | 2006-08-31 |
US7443645B2 (en) | 2008-10-28 |
CN100527621C (zh) | 2009-08-12 |
US20060187604A1 (en) | 2006-08-24 |
CN1825761A (zh) | 2006-08-30 |
EP1693942B1 (en) | 2009-06-24 |
KR100817957B1 (ko) | 2008-03-31 |
JP4504222B2 (ja) | 2010-07-14 |
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