IT1305616B1 - Circuito di protezione di un transistore bipolare di potenza - Google Patents
Circuito di protezione di un transistore bipolare di potenzaInfo
- Publication number
- IT1305616B1 IT1305616B1 IT1998MI000962A ITMI980962A IT1305616B1 IT 1305616 B1 IT1305616 B1 IT 1305616B1 IT 1998MI000962 A IT1998MI000962 A IT 1998MI000962A IT MI980962 A ITMI980962 A IT MI980962A IT 1305616 B1 IT1305616 B1 IT 1305616B1
- Authority
- IT
- Italy
- Prior art keywords
- protection circuit
- power transistor
- bipolar power
- bipolar
- transistor
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
- H03F1/52—Circuit arrangements for protecting such amplifiers
-
- 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
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT1998MI000962A IT1305616B1 (it) | 1998-05-04 | 1998-05-04 | Circuito di protezione di un transistore bipolare di potenza |
US09/304,709 US6259297B1 (en) | 1998-05-04 | 1999-05-04 | Protection circuit for power transistor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT1998MI000962A IT1305616B1 (it) | 1998-05-04 | 1998-05-04 | Circuito di protezione di un transistore bipolare di potenza |
Publications (2)
Publication Number | Publication Date |
---|---|
ITMI980962A1 ITMI980962A1 (it) | 1999-11-04 |
IT1305616B1 true IT1305616B1 (it) | 2001-05-09 |
Family
ID=11379947
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT1998MI000962A IT1305616B1 (it) | 1998-05-04 | 1998-05-04 | Circuito di protezione di un transistore bipolare di potenza |
Country Status (2)
Country | Link |
---|---|
US (1) | US6259297B1 (it) |
IT (1) | IT1305616B1 (it) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3861613B2 (ja) * | 2001-03-27 | 2006-12-20 | 日産自動車株式会社 | オンチップ温度検出装置 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4276442A (en) * | 1978-04-21 | 1981-06-30 | Hitachi, Ltd. | Protective circuit |
FR2569916B1 (fr) * | 1984-09-03 | 1986-09-26 | Charbonnages De France | Circuit de puissance et dispositif de declenchement le comportant |
US4714896A (en) * | 1986-10-15 | 1987-12-22 | Tektronix, Inc. | Precision differential amplifier having fast overdrive recovery |
US5202811A (en) * | 1989-02-14 | 1993-04-13 | Minks Floyd M | Electrical power system with high voltage protection responsive to plural control voltages |
JPH0878971A (ja) * | 1994-06-30 | 1996-03-22 | Fujitsu Ltd | 出力回路および演算増幅器 |
US5986832A (en) * | 1996-06-13 | 1999-11-16 | Vtc Inc. | Write driver with Schottky diodes to improve switching rate and reliability |
-
1998
- 1998-05-04 IT IT1998MI000962A patent/IT1305616B1/it active
-
1999
- 1999-05-04 US US09/304,709 patent/US6259297B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ITMI980962A1 (it) | 1999-11-04 |
US6259297B1 (en) | 2001-07-10 |
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