CN1307797C - 输出mos晶体管的过电压保护电路 - Google Patents
输出mos晶体管的过电压保护电路 Download PDFInfo
- Publication number
- CN1307797C CN1307797C CNB2004100832061A CN200410083206A CN1307797C CN 1307797 C CN1307797 C CN 1307797C CN B2004100832061 A CNB2004100832061 A CN B2004100832061A CN 200410083206 A CN200410083206 A CN 200410083206A CN 1307797 C CN1307797 C CN 1307797C
- Authority
- CN
- China
- Prior art keywords
- mos transistor
- voltage
- output mos
- circuit
- power supply
- 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.)
- Expired - Fee Related
Links
- 230000004224 protection Effects 0.000 title claims abstract description 31
- 238000000034 method Methods 0.000 claims description 9
- 230000015556 catabolic process Effects 0.000 claims description 8
- 230000001939 inductive effect Effects 0.000 claims description 3
- 239000004065 semiconductor Substances 0.000 description 25
- 238000001514 detection method Methods 0.000 description 10
- 238000010586 diagram Methods 0.000 description 4
- 239000000758 substrate Substances 0.000 description 4
- 230000001681 protective effect Effects 0.000 description 3
- 230000005669 field effect Effects 0.000 description 2
- 230000003685 thermal hair damage Effects 0.000 description 2
- 241000220317 Rosa Species 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Images
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
- H03K17/082—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
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/0001—Technical content checked by a classifier
- H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
Landscapes
- Electronic Switches (AREA)
- Emergency Protection Circuit Devices (AREA)
- Semiconductor Integrated Circuits (AREA)
- Metal-Oxide And Bipolar Metal-Oxide Semiconductor Integrated Circuits (AREA)
Abstract
Description
Claims (9)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003340848A JP4390515B2 (ja) | 2003-09-30 | 2003-09-30 | 出力mosトランジスタの過電圧保護回路 |
JP340848/2003 | 2003-09-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1604474A CN1604474A (zh) | 2005-04-06 |
CN1307797C true CN1307797C (zh) | 2007-03-28 |
Family
ID=34373423
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2004100832061A Expired - Fee Related CN1307797C (zh) | 2003-09-30 | 2004-09-29 | 输出mos晶体管的过电压保护电路 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7576964B2 (zh) |
JP (1) | JP4390515B2 (zh) |
CN (1) | CN1307797C (zh) |
DE (1) | DE102004046418A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014079352A1 (zh) * | 2012-11-20 | 2014-05-30 | 无锡华润上华半导体有限公司 | 一种电源保护电路及其芯片 |
Families Citing this family (40)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7649726B2 (en) * | 2004-08-16 | 2010-01-19 | National Instruments Corporation | Protection circuit for general-purpose digital I/O lines |
JP4738922B2 (ja) * | 2005-07-14 | 2011-08-03 | ルネサスエレクトロニクス株式会社 | 過電圧保護回路 |
JP2007135388A (ja) * | 2005-10-14 | 2007-05-31 | Rohm Co Ltd | 半導体装置とそれを用いた電源装置および撮像装置 |
JP5067786B2 (ja) * | 2007-01-12 | 2012-11-07 | ルネサスエレクトロニクス株式会社 | 電力用半導体装置 |
US7849336B1 (en) * | 2007-04-17 | 2010-12-07 | Nvidia Corporation | Boost voltage generation |
JP5090849B2 (ja) * | 2007-10-23 | 2012-12-05 | ローム株式会社 | 過電圧保護回路およびそれを用いた電子機器 |
JP5274815B2 (ja) * | 2007-11-20 | 2013-08-28 | ルネサスエレクトロニクス株式会社 | 電力供給制御回路 |
JP5274823B2 (ja) * | 2007-12-11 | 2013-08-28 | ルネサスエレクトロニクス株式会社 | 電力供給制御回路 |
JP5274824B2 (ja) * | 2007-12-11 | 2013-08-28 | ルネサスエレクトロニクス株式会社 | 電力供給制御回路 |
JP5223402B2 (ja) * | 2008-03-19 | 2013-06-26 | 株式会社アドヴィックス | 車両用電動モータ駆動制御装置 |
DE202008017966U1 (de) * | 2008-12-20 | 2011-01-05 | Saint-Gobain Sekurit Deutschland Gmbh & Co. Kg | Optisch aktive Verglasung mit Überspannungsschutz |
JP2010193033A (ja) * | 2009-02-17 | 2010-09-02 | Renesas Electronics Corp | 過電流保護回路 |
US8183806B2 (en) * | 2009-06-08 | 2012-05-22 | Stmicroelectronics, Inc. | Back EMF sensing interface circuit |
JP5201268B2 (ja) * | 2009-08-27 | 2013-06-05 | 富士電機株式会社 | 半導体駆動装置 |
WO2011124279A1 (en) * | 2010-04-08 | 2011-10-13 | Siemens Aktiengesellschaft | Circuit and method for protecting a controllable power switch |
US8400743B2 (en) | 2010-06-30 | 2013-03-19 | Advanced Micro Devices, Inc. | Electrostatic discharge circuit |
US8830637B2 (en) * | 2010-08-31 | 2014-09-09 | Texas Instruments Incorporated | Methods and apparatus to clamp overvoltages for alternating current systems |
US8982527B2 (en) * | 2010-09-28 | 2015-03-17 | Nxp B.V. | System and method for driving a relay circuit |
JP5682269B2 (ja) * | 2010-12-06 | 2015-03-11 | サンケン電気株式会社 | ゲート駆動回路及び半導体装置 |
DE102011012284A1 (de) * | 2011-02-24 | 2012-08-30 | Knorr-Bremse Systeme für Nutzfahrzeuge GmbH | Überspannungsschutzschaltung und Verfahren zur Überprüfung einer Überspannungsschutzschaltung |
JP5539587B2 (ja) * | 2011-04-04 | 2014-07-02 | ルネサスエレクトロニクス株式会社 | 電力用半導体装置 |
US8638133B2 (en) * | 2011-06-15 | 2014-01-28 | Infineon Technologies Ag | Method and circuit for driving an electronic switch |
US8760218B2 (en) * | 2012-05-07 | 2014-06-24 | General Electric Company | System and method for operating an electric power converter |
JP2014135610A (ja) * | 2013-01-09 | 2014-07-24 | Denso Corp | 電子回路装置 |
US9035687B2 (en) * | 2013-10-09 | 2015-05-19 | Infineon Technologies Ag | Gate clamping |
US9893724B2 (en) * | 2015-07-31 | 2018-02-13 | Texas Instruments Incorporated | Isolated output switching circuit |
EP3419170B1 (en) * | 2016-02-18 | 2021-01-13 | Rohm Co., Ltd. | Protective system |
US10283958B2 (en) | 2016-11-08 | 2019-05-07 | Teradyne, Inc. | Protection circuit |
CN106786432A (zh) * | 2017-01-18 | 2017-05-31 | 中国科学院电子学研究所 | 一种电子设备开关装置及方法 |
JP2018139346A (ja) * | 2017-02-24 | 2018-09-06 | ルネサスエレクトロニクス株式会社 | 半導体装置及びそれを備えた電子制御システム |
ZA201805132B (en) * | 2017-07-31 | 2019-05-29 | Res Giuliano | An alternator surge clipping device |
DE102018200668A1 (de) | 2018-01-17 | 2019-07-18 | Robert Bosch Gmbh | Schaltung zum Erkennen von Schaltungsdefekten und zur Vermeidung von Überspannungen in Reglern |
CN109245507B (zh) * | 2018-11-08 | 2024-02-09 | 上海艾为电子技术股份有限公司 | 一种防过冲保护电路 |
CN110571776B (zh) * | 2019-07-10 | 2021-09-14 | 上海艾为电子技术股份有限公司 | 一种浪涌保护电路 |
CN112436482A (zh) * | 2020-11-18 | 2021-03-02 | 潍柴动力股份有限公司 | 欠压保护电路 |
US11495535B2 (en) | 2020-12-17 | 2022-11-08 | Advanced Micro Devices, Inc. | Fuses to measure electrostatic discharge during die to substrate or package assembly |
CN114696585A (zh) * | 2020-12-30 | 2022-07-01 | 圣邦微电子(北京)股份有限公司 | 一种功率管的驱动电路和开关电路 |
CN114552529B (zh) * | 2022-01-28 | 2022-10-21 | 绵阳惠科光电科技有限公司 | 过压保护电路、装置、显示面板及显示器 |
CN115140008B (zh) * | 2022-09-06 | 2022-12-23 | 万向钱潮股份公司 | 一种车辆制动系统控制装置 |
CN118040620B (zh) * | 2024-04-12 | 2024-06-18 | 西安奇点能源股份有限公司 | 一种应用于mos或igbt管短路失效的保护电路 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08288817A (ja) * | 1995-04-18 | 1996-11-01 | Hitachi Ltd | 半導体装置 |
US6087877A (en) * | 1997-07-09 | 2000-07-11 | Nissan Motor Co., Ltd. | Integrated circuit having surge protection circuit |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0834311B2 (ja) * | 1987-06-10 | 1996-03-29 | 日本電装株式会社 | 半導体装置の製造方法 |
FR2644651B1 (fr) * | 1989-03-15 | 1991-07-05 | Sgs Thomson Microelectronics | Circuit de commande de transistor mos de puissance sur charge inductive |
JPH06204410A (ja) | 1993-01-08 | 1994-07-22 | Fuji Electric Co Ltd | 絶縁ゲート制御トランジスタ用保護回路 |
JP3227623B2 (ja) | 1993-02-22 | 2001-11-12 | 株式会社豊田自動織機 | 半導体スイッチの駆動回路 |
JPH088704A (ja) | 1994-06-23 | 1996-01-12 | Nissan Motor Co Ltd | ハイサイドスイッチ回路 |
JP3381491B2 (ja) | 1995-11-30 | 2003-02-24 | 三菱電機株式会社 | 半導体素子の保護回路 |
JP3125916B2 (ja) | 1996-05-07 | 2001-01-22 | アンデン株式会社 | サージ保護機能をもつ負荷駆動回路 |
JP3092549B2 (ja) | 1997-07-17 | 2000-09-25 | 日本電気株式会社 | 電圧クランプ回路 |
JP2000245137A (ja) | 1999-02-18 | 2000-09-08 | Fuji Electric Co Ltd | 半導体素子の保護装置 |
JP3898863B2 (ja) * | 1999-11-24 | 2007-03-28 | ミツミ電機株式会社 | 磁気抵抗効果型薄膜磁気ヘッド |
US6388494B1 (en) * | 2000-08-23 | 2002-05-14 | National Semiconductor Corporation | Offset trim using hot-electron induced VT-shifts |
JP2002151989A (ja) | 2000-11-14 | 2002-05-24 | Toyota Industries Corp | クランプ回路 |
JP2002343969A (ja) | 2001-05-16 | 2002-11-29 | Nec Corp | 縦型電界効果トランジスタ及びその製造方法 |
JP4401183B2 (ja) * | 2004-02-03 | 2010-01-20 | Necエレクトロニクス株式会社 | 半導体集積回路 |
JP4641178B2 (ja) * | 2004-11-17 | 2011-03-02 | ルネサスエレクトロニクス株式会社 | 半導体集積回路 |
-
2003
- 2003-09-30 JP JP2003340848A patent/JP4390515B2/ja not_active Expired - Fee Related
-
2004
- 2004-09-24 DE DE102004046418A patent/DE102004046418A1/de not_active Withdrawn
- 2004-09-24 US US10/948,192 patent/US7576964B2/en not_active Expired - Fee Related
- 2004-09-29 CN CNB2004100832061A patent/CN1307797C/zh not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08288817A (ja) * | 1995-04-18 | 1996-11-01 | Hitachi Ltd | 半導体装置 |
US6087877A (en) * | 1997-07-09 | 2000-07-11 | Nissan Motor Co., Ltd. | Integrated circuit having surge protection circuit |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014079352A1 (zh) * | 2012-11-20 | 2014-05-30 | 无锡华润上华半导体有限公司 | 一种电源保护电路及其芯片 |
Also Published As
Publication number | Publication date |
---|---|
JP2005109162A (ja) | 2005-04-21 |
US7576964B2 (en) | 2009-08-18 |
US20050068705A1 (en) | 2005-03-31 |
DE102004046418A1 (de) | 2005-08-04 |
CN1604474A (zh) | 2005-04-06 |
JP4390515B2 (ja) | 2009-12-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1307797C (zh) | 输出mos晶体管的过电压保护电路 | |
US7420355B2 (en) | DC-DC converter with over-voltage protection | |
US7830196B2 (en) | Semiconductor device alleviating or preventing surge voltage | |
CN101506976B (zh) | 性能改善的n沟道esd箝位电路 | |
CN104954002B (zh) | 功率开关的受控关断 | |
US6031702A (en) | Short circuit protected DC-DC converter using disconnect switching and method of protecting load against short circuits | |
Wang et al. | A di/dt feedback-based active gate driver for smart switching and fast overcurrent protection of IGBT modules | |
CN100514859C (zh) | 半导体器件 | |
CN106104993B (zh) | 电力用半导体元件的驱动电路 | |
CN106026621B (zh) | 一种带避免短路保护盲区的igbt驱动电路及检测方法 | |
JP5274815B2 (ja) | 電力供給制御回路 | |
CN109327011B (zh) | 过压保护设备 | |
CN104467370A (zh) | 用于隔离的驱动器的软关闭 | |
JP7052452B2 (ja) | 半導体装置 | |
EP3722142B1 (en) | Electric vehicle power relay assembly and driving method therefor | |
US20190372459A1 (en) | Method and voltage multiplier for converting an input voltage, and disconnector | |
CN106416071A (zh) | 半导体开关元件驱动电路 | |
JP2015023774A (ja) | ゲート駆動回路 | |
CN205829455U (zh) | 一种带避免短路保护盲区的igbt驱动电路 | |
CN109698611A (zh) | 多级降栅压型SiC-MOSFET驱动电路 | |
US6917227B1 (en) | Efficient gate driver for power device | |
CN112534668B (zh) | 升压转换器短路保护 | |
CN113794359A (zh) | 一种驱动电路、芯片、智能功率模块和家用电器 | |
CN113437858A (zh) | 智能功率模块驱动电路、智能功率模块及家电设备 | |
US6832356B1 (en) | Gate driver for power device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: ACER COMPUTER (CHINA) CO., LTD. Free format text: FORMER OWNER: BEIDA FANGZHENG SCIENCE + TECHNOLOGY COMPUTER SYSTEM CO., LTD., SHANGHAI Effective date: 20101101 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 200120 36/F, SHANGHAI INTERNATIONAL BUILDING, NO.360, PUDONG SOUTH ROAD, PUDONG NEW DISTRICT, SHANGHAI TO: 200001 3/F, NO.168, XIZANG MIDDLE ROAD, HUANGPU DISTRICT, SHANGHAI |
|
TR01 | Transfer of patent right |
Effective date of registration: 20101103 Address after: Kanagawa, Japan Patentee after: Renesas Electronics Corporation Address before: Kanagawa, Japan Patentee before: NEC Corp. |
|
CP02 | Change in the address of a patent holder |
Address after: Tokyo, Japan Patentee after: Renesas Electronics Corporation Address before: Kanagawa, Japan Patentee before: Renesas Electronics Corporation |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070328 Termination date: 20200929 |
|
CF01 | Termination of patent right due to non-payment of annual fee |