CN1576859A - 包括高可靠性过电流检测电路的电源控制装置 - Google Patents
包括高可靠性过电流检测电路的电源控制装置 Download PDFInfo
- Publication number
- CN1576859A CN1576859A CN200410071642.7A CN200410071642A CN1576859A CN 1576859 A CN1576859 A CN 1576859A CN 200410071642 A CN200410071642 A CN 200410071642A CN 1576859 A CN1576859 A CN 1576859A
- Authority
- CN
- China
- Prior art keywords
- terminal
- transistor
- battery
- voltage
- mos transistor
- 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.)
- Granted
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- 238000001514 detection method Methods 0.000 claims description 51
- 238000010586 diagram Methods 0.000 description 17
- 230000004913 activation Effects 0.000 description 8
- 239000004020 conductor Substances 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 101100489717 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) GND2 gene Proteins 0.000 description 2
- 230000001151 other effect Effects 0.000 description 2
- 101100489713 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) GND1 gene Proteins 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- -1 so same Proteins 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
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
- 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
Landscapes
- Emergency Protection Circuit Devices (AREA)
- Measurement Of Current Or Voltage (AREA)
- Continuous-Control Power Sources That Use Transistors (AREA)
- Electronic Switches (AREA)
- Power Conversion In General (AREA)
Abstract
Description
Claims (10)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP275128/2003 | 2003-07-16 | ||
JP2003275128A JP4068022B2 (ja) | 2003-07-16 | 2003-07-16 | 過電流検出回路及び負荷駆動回路 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1576859A true CN1576859A (zh) | 2005-02-09 |
CN1298106C CN1298106C (zh) | 2007-01-31 |
Family
ID=34056115
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2004100716427A Expired - Fee Related CN1298106C (zh) | 2003-07-16 | 2004-07-15 | 包括高可靠性过电流检测电路的电源控制装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7626792B2 (zh) |
JP (1) | JP4068022B2 (zh) |
CN (1) | CN1298106C (zh) |
DE (1) | DE102004032697A1 (zh) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1936758B (zh) * | 2005-09-21 | 2010-09-15 | 富士电机***株式会社 | 过电流检测电路与基准电压生成电路 |
CN102195282A (zh) * | 2010-02-10 | 2011-09-21 | 瑞萨电子株式会社 | 限流电路 |
CN102769281A (zh) * | 2012-08-07 | 2012-11-07 | 圣邦微电子(北京)股份有限公司 | 一种快速响应限流保护电路 |
CN103134977A (zh) * | 2011-11-28 | 2013-06-05 | 统达能源股份有限公司 | 大电流侦测装置及其侦测方法 |
US8508901B2 (en) | 2008-09-12 | 2013-08-13 | Renesas Electronics Corporation | Overcurrent detection circuit |
CN103604974A (zh) * | 2013-11-11 | 2014-02-26 | 浙江工业大学 | 电流模式dc/dc转换器用低功耗电流检测电路 |
CN104426347A (zh) * | 2013-08-22 | 2015-03-18 | 株式会社东芝 | 开关电路 |
JP2020136716A (ja) * | 2019-02-13 | 2020-08-31 | 新日本無線株式会社 | 負荷電流検出回路 |
Families Citing this family (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7240298B2 (en) * | 2002-12-19 | 2007-07-03 | Microsoft Corporation | Contact page |
JP2007104399A (ja) * | 2005-10-05 | 2007-04-19 | Auto Network Gijutsu Kenkyusho:Kk | 電力供給制御装置 |
JP4651100B2 (ja) * | 2005-10-06 | 2011-03-16 | 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 |
US7738225B2 (en) * | 2005-12-29 | 2010-06-15 | Micrel, Incorporated | Circuit and method for limiting power to a load |
US7710701B1 (en) * | 2007-04-09 | 2010-05-04 | National Semiconductor Corporation | System and method for providing a process, temperature and over-drive invariant over-current protection circuit |
JP2009156835A (ja) * | 2007-12-28 | 2009-07-16 | Rohm Co Ltd | 電流監視回路及びこれを用いたモータ駆動装置 |
JP5044448B2 (ja) * | 2008-03-03 | 2012-10-10 | ルネサスエレクトロニクス株式会社 | 電源スイッチ回路 |
JP5242212B2 (ja) * | 2008-03-26 | 2013-07-24 | パナソニック株式会社 | 調光装置 |
TWI369049B (en) * | 2008-04-30 | 2012-07-21 | Advanced Analog Technology Inc | Power switch circuit exhibiting over current protection and short circuit protection mechanism |
JP2009277930A (ja) * | 2008-05-15 | 2009-11-26 | Nec Electronics Corp | 半導体装置 |
DE102008059853B4 (de) * | 2008-12-01 | 2013-09-19 | Infineon Technologies Ag | Schaltungsanordnung mit einem Lasttransistor und einem Messtransistor |
JP5266084B2 (ja) * | 2009-02-17 | 2013-08-21 | ルネサスエレクトロニクス株式会社 | 過電流保護回路 |
JP2010193033A (ja) * | 2009-02-17 | 2010-09-02 | Renesas Electronics Corp | 過電流保護回路 |
JP5352500B2 (ja) * | 2010-03-02 | 2013-11-27 | ルネサスエレクトロニクス株式会社 | 半導体装置 |
DE102010010103B3 (de) * | 2010-03-04 | 2011-05-12 | Texas Instruments Deutschland Gmbh | Elektronische Vorrichtung zur Steuerung eines Stroms |
JP5581907B2 (ja) | 2010-09-01 | 2014-09-03 | 株式会社リコー | 半導体集積回路及び半導体集積回路装置 |
KR20120071198A (ko) * | 2010-12-22 | 2012-07-02 | 에스비리모티브 주식회사 | 셀 밸런싱 회로 및 이의 구동 방법, 및 셀 밸런싱 회로를 포함한 배터리 관리 시스템 |
CN102291022B (zh) * | 2011-08-10 | 2016-08-17 | 深圳市核达中远通电源技术有限公司 | 一种同步整流电路 |
JP6110133B2 (ja) * | 2012-12-27 | 2017-04-05 | ルネサスエレクトロニクス株式会社 | 半導体装置および電子制御装置 |
US9473132B2 (en) | 2013-11-25 | 2016-10-18 | Flextronics Ap, Llc | High speed sync FET control |
JP6294061B2 (ja) * | 2013-11-29 | 2018-03-14 | ローム株式会社 | 短絡保護回路 |
JP6349856B2 (ja) * | 2014-03-27 | 2018-07-04 | 株式会社デンソー | 駆動装置 |
JP6119674B2 (ja) * | 2014-06-06 | 2017-04-26 | トヨタ自動車株式会社 | 駆動回路及び半導体装置 |
DE102015104275B4 (de) * | 2015-03-23 | 2021-07-01 | Lisa Dräxlmaier GmbH | Absicherungsvorrichtung und absicherungsverfahren für ein fahrzeug-bordnetz und damit ausgestattetes fahrzeug-bordnetz |
US9958484B2 (en) * | 2015-07-08 | 2018-05-01 | Qualcomm Incorporated | Apparatus and method for measuring load current by applying compensated gain to voltage derived from drain-to-source voltage of power gating device |
US10394259B2 (en) | 2015-08-28 | 2019-08-27 | Stmicroelectronics S.R.L. | Current limiting electronic fuse circuit |
KR101816357B1 (ko) | 2015-12-03 | 2018-01-08 | 현대자동차주식회사 | 역접속 방지가 가능한 전력스위치 |
JP6763716B2 (ja) * | 2016-07-20 | 2020-09-30 | 新日本無線株式会社 | 負荷電流検出回路 |
US10566787B2 (en) * | 2017-10-25 | 2020-02-18 | Abb S.P.A. | Inrush current detection and control with solid-state switching devices |
CN111289882B (zh) * | 2020-03-30 | 2022-03-15 | 重庆长安新能源汽车科技有限公司 | 推挽输出pwm的开路检测电路、方法及车辆 |
US11799281B2 (en) * | 2021-05-04 | 2023-10-24 | Texas Instruments Incorporated | Short circuit protection |
JP2023047804A (ja) * | 2021-09-27 | 2023-04-06 | ルネサスエレクトロニクス株式会社 | 半導体装置 |
CN113746079B (zh) * | 2021-11-04 | 2022-06-14 | 深圳市爱图仕影像器材有限公司 | 热插拔电路、控制装置及设备 |
Family Cites Families (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2559323B1 (fr) * | 1984-02-08 | 1986-06-20 | Labo Electronique Physique | Circuit logique elementaire realise a l'aide de transistors a effet de champ en arseniure de gallium et compatible avec la technologie ecl 100 k |
JPH01227520A (ja) | 1988-03-07 | 1989-09-11 | Nippon Denso Co Ltd | 電力用半導体装置 |
IT1238305B (it) | 1989-11-30 | 1993-07-12 | Sgs Thomson Microelectronics | "circuito di rilevamento della corrente in un transistore di potenza di tipo mos" |
US5319515A (en) * | 1990-10-12 | 1994-06-07 | Raychem Limited | Circuit protection arrangement |
JPH05315852A (ja) * | 1992-05-12 | 1993-11-26 | Fuji Electric Co Ltd | 電流制限回路および電流制限回路用定電圧源 |
JP3031059B2 (ja) | 1992-05-15 | 2000-04-10 | 日産自動車株式会社 | 負荷短絡保護機能付きmos形パワー素子 |
US5272392A (en) * | 1992-12-04 | 1993-12-21 | North American Philips Corporation | Current limited power semiconductor device |
JPH06180332A (ja) | 1992-12-14 | 1994-06-28 | Nec Kansai Ltd | 電流検出回路 |
EP0647019B1 (en) * | 1993-09-30 | 1998-12-30 | STMicroelectronics S.r.l. | Circuit for limiting the maximum current value supplied to a load by a power MOS |
EP0656574B1 (en) * | 1993-12-02 | 1999-05-19 | Consorzio per la Ricerca sulla Microelettronica nel Mezzogiorno - CoRiMMe | Voltage reference with linear, negative, temperature coefficient |
US5504448A (en) * | 1994-08-01 | 1996-04-02 | Motorola, Inc. | Current limit sense circuit and method for controlling a transistor |
FR2726698B1 (fr) * | 1994-11-04 | 1996-11-29 | Thomson Csf | Circuit de protection pour alimentation continue et alimentation associee a un tel circuit |
CA2169706A1 (en) * | 1995-03-03 | 1996-09-04 | Troy Lynn Stockstad | Circuit and method for battery charge control |
JPH08263152A (ja) * | 1995-03-20 | 1996-10-11 | Fujitsu Ten Ltd | 安定化電源回路 |
US6046896A (en) * | 1995-08-11 | 2000-04-04 | Fijitsu Limited | DC-to-DC converter capable of preventing overvoltage |
JPH1014099A (ja) * | 1996-06-21 | 1998-01-16 | Nec Corp | 過電流検出回路 |
JP3254159B2 (ja) * | 1997-02-04 | 2002-02-04 | セイコーインスツルメンツ株式会社 | 充放電制御回路 |
JPH10309032A (ja) * | 1997-04-28 | 1998-11-17 | Yazaki Corp | 過熱保護装置及びこれを用いた半導体スイッチ装置並びにインテリジェントパワーモジュール |
ITMI981217A1 (it) | 1997-06-05 | 1999-12-02 | Denso Corp | Struttura perfezionata per un circuito di misura di corrente |
US6242890B1 (en) * | 1998-06-09 | 2001-06-05 | Seiko Instruments Inc. | Charge/discharge control circuit and chargeable electric power source apparatus |
US6198343B1 (en) * | 1998-10-23 | 2001-03-06 | Sharp Kabushiki Kaisha | Current mirror circuit |
US6304108B1 (en) * | 2000-07-14 | 2001-10-16 | Micrel, Incorporated | Reference-corrected ratiometric MOS current sensing circuit |
JP4555502B2 (ja) * | 2001-04-24 | 2010-10-06 | セイコーインスツル株式会社 | バッテリー状態監視回路およびバッテリー装置 |
EP1262852B1 (en) * | 2001-06-01 | 2005-05-11 | STMicroelectronics Limited | Current source |
JP4742454B2 (ja) * | 2001-06-25 | 2011-08-10 | 日本テキサス・インスツルメンツ株式会社 | レギュレータ回路 |
JP3693940B2 (ja) * | 2001-07-26 | 2005-09-14 | シャープ株式会社 | スイッチング電源装置 |
TW556223B (en) * | 2002-04-11 | 2003-10-01 | Ememory Technology Inc | Memory using two-stage sensing amplifier with additional load unit |
JP2004364488A (ja) * | 2003-05-12 | 2004-12-24 | Taiyo Yuden Co Ltd | スイッチング電源回路およびその過電流保護方法 |
-
2003
- 2003-07-16 JP JP2003275128A patent/JP4068022B2/ja not_active Expired - Fee Related
-
2004
- 2004-07-06 DE DE102004032697A patent/DE102004032697A1/de not_active Withdrawn
- 2004-07-07 US US10/885,045 patent/US7626792B2/en active Active
- 2004-07-15 CN CNB2004100716427A patent/CN1298106C/zh not_active Expired - Fee Related
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1936758B (zh) * | 2005-09-21 | 2010-09-15 | 富士电机***株式会社 | 过电流检测电路与基准电压生成电路 |
US8508901B2 (en) | 2008-09-12 | 2013-08-13 | Renesas Electronics Corporation | Overcurrent detection circuit |
CN102195282A (zh) * | 2010-02-10 | 2011-09-21 | 瑞萨电子株式会社 | 限流电路 |
CN102195282B (zh) * | 2010-02-10 | 2014-10-22 | 瑞萨电子株式会社 | 限流电路 |
CN103134977A (zh) * | 2011-11-28 | 2013-06-05 | 统达能源股份有限公司 | 大电流侦测装置及其侦测方法 |
CN103134977B (zh) * | 2011-11-28 | 2015-08-19 | 统达能源股份有限公司 | 大电流侦测装置及其侦测方法 |
CN102769281A (zh) * | 2012-08-07 | 2012-11-07 | 圣邦微电子(北京)股份有限公司 | 一种快速响应限流保护电路 |
CN102769281B (zh) * | 2012-08-07 | 2015-05-06 | 圣邦微电子(北京)股份有限公司 | 一种快速响应限流保护电路 |
CN104426347A (zh) * | 2013-08-22 | 2015-03-18 | 株式会社东芝 | 开关电路 |
CN103604974A (zh) * | 2013-11-11 | 2014-02-26 | 浙江工业大学 | 电流模式dc/dc转换器用低功耗电流检测电路 |
CN103604974B (zh) * | 2013-11-11 | 2016-03-09 | 浙江工业大学 | 电流模式dc/dc转换器用低功耗电流检测电路 |
JP2020136716A (ja) * | 2019-02-13 | 2020-08-31 | 新日本無線株式会社 | 負荷電流検出回路 |
JP7177720B2 (ja) | 2019-02-13 | 2022-11-24 | 日清紡マイクロデバイス株式会社 | 負荷電流検出回路 |
Also Published As
Publication number | Publication date |
---|---|
US7626792B2 (en) | 2009-12-01 |
CN1298106C (zh) | 2007-01-31 |
US20050013079A1 (en) | 2005-01-20 |
JP2005039573A (ja) | 2005-02-10 |
JP4068022B2 (ja) | 2008-03-26 |
DE102004032697A1 (de) | 2005-03-31 |
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Owner name: ACER COMPUTER (CHINA) CO., LTD. Free format text: FORMER OWNER: BEIDA FANGZHENG SCIENCE + TECHNOLOGY COMPUTER SYSTEM CO., LTD., SHANGHAI Effective date: 20101101 |
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