DE69614659D1 - Schaltung mit Überstromschutz für Leistungstransistoren - Google Patents
Schaltung mit Überstromschutz für LeistungstransistorenInfo
- Publication number
- DE69614659D1 DE69614659D1 DE69614659T DE69614659T DE69614659D1 DE 69614659 D1 DE69614659 D1 DE 69614659D1 DE 69614659 T DE69614659 T DE 69614659T DE 69614659 T DE69614659 T DE 69614659T DE 69614659 D1 DE69614659 D1 DE 69614659D1
- Authority
- DE
- Germany
- Prior art keywords
- circuit
- overcurrent protection
- power transistors
- transistors
- power
- 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
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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP19960830054 EP0789458B1 (de) | 1996-02-09 | 1996-02-09 | Schaltung mit Überstromschutz für Leistungstransistoren |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69614659D1 true DE69614659D1 (de) | 2001-09-27 |
DE69614659T2 DE69614659T2 (de) | 2004-04-08 |
Family
ID=8225807
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69614659T Expired - Fee Related DE69614659T2 (de) | 1996-02-09 | 1996-02-09 | Schaltung mit Überstromschutz für Leistungstransistoren |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0789458B1 (de) |
DE (1) | DE69614659T2 (de) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
JP4089125B2 (ja) * | 2000-04-12 | 2008-05-28 | 株式会社デンソー | 電気負荷駆動装置 |
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 |
EP1691484B1 (de) * | 2005-02-10 | 2016-08-17 | STMicroelectronics Srl | Thermische Schutzvorrichtung für einen integrierten MOS Leistungstransistor |
US7688560B2 (en) | 2006-03-24 | 2010-03-30 | Ics Triplex Technology Limited | Overload protection method |
EP1837671B1 (de) * | 2006-03-24 | 2017-07-12 | Rockwell Automation Limited | Verfahren und Vorrichtung zur Fehlerdetektion |
US7729098B2 (en) | 2006-03-24 | 2010-06-01 | Ics Triplex Technology Limited | Overload protection method |
US7476891B2 (en) | 2006-03-24 | 2009-01-13 | Ics Triplex Technology, Ltd. | Fault detection method and apparatus |
US7747405B2 (en) | 2006-03-24 | 2010-06-29 | Ics Triplex Technology Ltd. | Line frequency synchronization |
US7613974B2 (en) | 2006-03-24 | 2009-11-03 | Ics Triplex Technology Limited | Fault detection method and apparatus |
US7504975B2 (en) | 2006-03-24 | 2009-03-17 | Ics Triplex Technology Limited | Method and apparatus for output current control |
US8166362B2 (en) | 2006-03-24 | 2012-04-24 | Rockwell Automation Limited | Fault detection method and apparatus for analog to digital converter circuits |
DE102014001264B4 (de) * | 2014-01-29 | 2016-12-08 | Elmos Semiconductor Aktiengesellschaft | Präzisionsstrombegrenzung und Überstromabschaltung zum Schutz eines monolithisch integrierten Treibers mittels einer adapiven Referenzerzeugung |
CN110176853B (zh) | 2018-02-20 | 2022-03-08 | 马克西姆综合产品公司 | 电流感测设备以及相关联的方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4893158A (en) * | 1987-06-22 | 1990-01-09 | Nissan Motor Co., Ltd. | MOSFET device |
US5184272A (en) * | 1989-03-31 | 1993-02-02 | Hitachi, Ltd. | High-side switch with overcurrent protecting circuit |
US5084668A (en) * | 1990-06-08 | 1992-01-28 | Motorola, Inc. | System for sensing and/or controlling the level of current in a transistor |
EP0483744A3 (en) * | 1990-11-02 | 1993-03-17 | Hitachi, Ltd. | Current detection circuit of power semiconductor device and power converter using the circuit |
JPH06244693A (ja) * | 1992-03-03 | 1994-09-02 | Nec Corp | Mos電界効果トランジスタスイッチ回路 |
-
1996
- 1996-02-09 DE DE69614659T patent/DE69614659T2/de not_active Expired - Fee Related
- 1996-02-09 EP EP19960830054 patent/EP0789458B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0789458A1 (de) | 1997-08-13 |
EP0789458B1 (de) | 2001-08-22 |
DE69614659T2 (de) | 2004-04-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8332 | No legal effect for de | ||
8370 | Indication of lapse of patent is to be deleted | ||
8339 | Ceased/non-payment of the annual fee |