IT1227586B - Circuito di diagnostica per unita' di controllo della corrente e di protezione da eccessiva dissipazione termica per dispositivo di potenza a semiconduttore - Google Patents
Circuito di diagnostica per unita' di controllo della corrente e di protezione da eccessiva dissipazione termica per dispositivo di potenza a semiconduttoreInfo
- Publication number
- IT1227586B IT1227586B IT8822924A IT2292488A IT1227586B IT 1227586 B IT1227586 B IT 1227586B IT 8822924 A IT8822924 A IT 8822924A IT 2292488 A IT2292488 A IT 2292488A IT 1227586 B IT1227586 B IT 1227586B
- Authority
- IT
- Italy
- Prior art keywords
- control unit
- current control
- power device
- protection against
- semiconductor power
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
- G05F1/10—Regulating voltage or current
- G05F1/46—Regulating voltage or current wherein the variable actually regulated by the final control device is dc
- G05F1/56—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
- F02P17/00—Testing of ignition installations, e.g. in combination with adjusting; Testing of ignition timing in compression-ignition engines
- F02P17/12—Testing characteristics of the spark, ignition voltage or current
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
- F02P3/00—Other installations
- F02P3/02—Other installations having inductive energy storage, e.g. arrangements of induction coils
- F02P3/04—Layout of circuits
- F02P3/055—Layout of circuits with protective means to prevent damage to the circuit, e.g. semiconductor devices or the ignition coil
- F02P3/0552—Opening or closing the primary coil circuit with semiconductor devices
-
- 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
- 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
- H03K17/0826—Modifications for protecting switching circuit against overcurrent or overvoltage by feedback from the output to the control circuit in bipolar transistor 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
- H03K2017/0806—Modifications for protecting switching circuit against overcurrent or overvoltage against excessive temperature
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Electromagnetism (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Automation & Control Theory (AREA)
- Ignition Installations For Internal Combustion Engines (AREA)
- Continuous-Control Power Sources That Use Transistors (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
- Inverter Devices (AREA)
- Generation Of Surge Voltage And Current (AREA)
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT8822924A IT1227586B (it) | 1988-12-13 | 1988-12-13 | Circuito di diagnostica per unita' di controllo della corrente e di protezione da eccessiva dissipazione termica per dispositivo di potenza a semiconduttore |
EP89203061A EP0373694B1 (en) | 1988-12-13 | 1989-12-04 | Diagnostic circuit for units providing current control and protection against excessive heat dissipation for semiconductor power devices |
DE68913677T DE68913677T2 (de) | 1988-12-13 | 1989-12-04 | Diagnosevorrichtung für die Verhütung von Überhitzung bei einer stromsteuernden Anlage mit Leistungshalbleiter. |
US07/446,857 US5008771A (en) | 1988-12-13 | 1989-12-06 | Diagnostic circuit for units providing current control and protection against excessive heat dissipation for semiconductor power devices |
CA002005184A CA2005184A1 (en) | 1988-12-13 | 1989-12-11 | Diagnostic circuit for units providing current control and protection against excessive heat dissipation for semiconductor power devices |
JP1320742A JPH02223672A (ja) | 1988-12-13 | 1989-12-12 | 半導体電力装置における過度の熱散逸に対して電流制御及び防護を与えるユニットのための診断回路 |
KR1019890018426A KR900010526A (ko) | 1988-12-13 | 1989-12-12 | 반도체 전력 장치의 전류 제어 및 과잉열소모를 방지하는 유니트용 진단회로 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT8822924A IT1227586B (it) | 1988-12-13 | 1988-12-13 | Circuito di diagnostica per unita' di controllo della corrente e di protezione da eccessiva dissipazione termica per dispositivo di potenza a semiconduttore |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8822924A0 IT8822924A0 (it) | 1988-12-13 |
IT1227586B true IT1227586B (it) | 1991-04-22 |
Family
ID=11201951
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT8822924A IT1227586B (it) | 1988-12-13 | 1988-12-13 | Circuito di diagnostica per unita' di controllo della corrente e di protezione da eccessiva dissipazione termica per dispositivo di potenza a semiconduttore |
Country Status (7)
Country | Link |
---|---|
US (1) | US5008771A (it) |
EP (1) | EP0373694B1 (it) |
JP (1) | JPH02223672A (it) |
KR (1) | KR900010526A (it) |
CA (1) | CA2005184A1 (it) |
DE (1) | DE68913677T2 (it) |
IT (1) | IT1227586B (it) |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0426391A (ja) * | 1990-05-18 | 1992-01-29 | Zexel Corp | ブラシレスモータ制御装置 |
US5249141A (en) * | 1990-10-24 | 1993-09-28 | Astec America, Inc. | Method and apparatus for maintaining an active device below a maximum safe operating temperature |
JPH04285465A (ja) * | 1991-03-13 | 1992-10-09 | Nec Corp | 保護回路付スイッチング電源 |
US5189314A (en) * | 1991-09-04 | 1993-02-23 | International Business Machines Corporation | Variable chip-clocking mechanism |
EP0578958B1 (de) * | 1992-07-16 | 1996-11-13 | Robert Bosch Gmbh | Überlastungsschutzschaltung |
US5463521A (en) * | 1992-11-06 | 1995-10-31 | Caterpillar Inc. | Power supply protection circuit |
US7216064B1 (en) | 1993-09-21 | 2007-05-08 | Intel Corporation | Method and apparatus for programmable thermal sensor for an integrated circuit |
EP0672827A1 (de) * | 1994-03-18 | 1995-09-20 | Siemens Aktiengesellschaft | Verfahren und Vorrichtung zur Überwachung der Zündeinrichtung einer Brennkraftmaschine |
US5602505A (en) * | 1994-10-28 | 1997-02-11 | Caterpillar Inc. | Gate drive circuit |
JP3216972B2 (ja) * | 1995-08-04 | 2001-10-09 | 株式会社日立製作所 | 内燃機関の点火装置 |
US5828261A (en) * | 1996-11-13 | 1998-10-27 | Caterpillar Inc. | Gate drive circuit that controls a power transistor in three states |
US6055489A (en) * | 1997-04-15 | 2000-04-25 | Intel Corporation | Temperature measurement and compensation scheme |
DE19742930C1 (de) * | 1997-09-29 | 1998-11-19 | Siemens Ag | Leistungsschalter mit Überlastschutz |
US6055149A (en) * | 1998-12-02 | 2000-04-25 | Intersil Corporation | Current limited, thermally protected, power device |
US6789037B2 (en) * | 1999-03-30 | 2004-09-07 | Intel Corporation | Methods and apparatus for thermal management of an integrated circuit die |
US6363490B1 (en) | 1999-03-30 | 2002-03-26 | Intel Corporation | Method and apparatus for monitoring the temperature of a processor |
US6393374B1 (en) | 1999-03-30 | 2002-05-21 | Intel Corporation | Programmable thermal management of an integrated circuit die |
DE10012956A1 (de) * | 2000-03-16 | 2001-09-20 | Bosch Gmbh Robert | Vorrichtung und Verfahren zur Regelung des Energieangebots für die Zündung einer Brennkraftmaschine |
US7263567B1 (en) | 2000-09-25 | 2007-08-28 | Intel Corporation | Method and apparatus for lowering the die temperature of a microprocessor and maintaining the temperature below the die burn out |
JP3688619B2 (ja) * | 2001-10-05 | 2005-08-31 | 株式会社東芝 | 半導体集積回路 |
DE10202289A1 (de) | 2002-01-22 | 2003-07-31 | Siemens Ag | Treiberschaltung |
DE10245484B4 (de) * | 2002-09-30 | 2004-07-22 | Infineon Technologies Ag | Verfahren zur Ansteuerung eines Halbleiterschalters und Schaltungsanordnung mit einem Halbleiterschalter |
US6651637B1 (en) | 2002-10-29 | 2003-11-25 | Transpo Electronics, Inc. | Vehicle ignition system using ignition module with reduced heat generation |
DE10332513A1 (de) * | 2003-07-17 | 2005-02-03 | Robert Bosch Gmbh | Halbleiterbauelement mit integriertem Übertemperaturschutz |
JP4215025B2 (ja) * | 2005-04-25 | 2009-01-28 | 株式会社デンソー | 車両用発電制御装置 |
ATE405137T1 (de) * | 2006-01-24 | 2008-08-15 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Schutzvorrichtung für elektronische wandlern, verwandte wandler und verfahren |
JP2009055754A (ja) * | 2007-08-29 | 2009-03-12 | Yazaki Corp | 保護回路 |
WO2011090486A1 (en) * | 2010-01-22 | 2011-07-28 | Hewlett-Packard Development Company, L.P. | I/o control systems and methods |
JP5645782B2 (ja) | 2011-09-14 | 2014-12-24 | 三菱電機株式会社 | パワーモジュール |
FR2985115B1 (fr) * | 2011-12-21 | 2014-03-07 | Continental Automotive France | Commande d'une charge inductive avec mecanisme de reduction de courant sensible a la temperature |
JP6013059B2 (ja) * | 2012-07-20 | 2016-10-25 | ローム株式会社 | スイッチ制御回路、イグナイタ、エンジン点火装置、車両 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2329920A1 (de) * | 1973-06-12 | 1975-01-09 | Bbc Brown Boveri & Cie | Zuendsystem fuer brennkraftmaschinen |
US4100907A (en) * | 1976-07-02 | 1978-07-18 | Motorola, Inc. | Start-to-run circuit for an electronic ignition system |
US4698655A (en) * | 1983-09-23 | 1987-10-06 | Motorola, Inc. | Overvoltage and overtemperature protection circuit |
US4703390A (en) * | 1986-05-27 | 1987-10-27 | Motorola, Inc. | Integrated circuit power timer |
JPS63239367A (ja) * | 1987-03-27 | 1988-10-05 | Hitachi Ltd | 内燃機関用点火装置 |
-
1988
- 1988-12-13 IT IT8822924A patent/IT1227586B/it active
-
1989
- 1989-12-04 DE DE68913677T patent/DE68913677T2/de not_active Expired - Fee Related
- 1989-12-04 EP EP89203061A patent/EP0373694B1/en not_active Expired - Lifetime
- 1989-12-06 US US07/446,857 patent/US5008771A/en not_active Expired - Lifetime
- 1989-12-11 CA CA002005184A patent/CA2005184A1/en not_active Abandoned
- 1989-12-12 JP JP1320742A patent/JPH02223672A/ja active Pending
- 1989-12-12 KR KR1019890018426A patent/KR900010526A/ko not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
KR900010526A (ko) | 1990-07-07 |
CA2005184A1 (en) | 1990-06-13 |
IT8822924A0 (it) | 1988-12-13 |
EP0373694A1 (en) | 1990-06-20 |
DE68913677D1 (de) | 1994-04-14 |
US5008771A (en) | 1991-04-16 |
DE68913677T2 (de) | 1994-09-08 |
EP0373694B1 (en) | 1994-03-09 |
JPH02223672A (ja) | 1990-09-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19961227 |