IT1182190B - Circuito integrato monolitico interruttore termico comprendente una sorgente di corrente ben regolata - Google Patents
Circuito integrato monolitico interruttore termico comprendente una sorgente di corrente ben regolataInfo
- Publication number
- IT1182190B IT1182190B IT47668/85A IT4766885A IT1182190B IT 1182190 B IT1182190 B IT 1182190B IT 47668/85 A IT47668/85 A IT 47668/85A IT 4766885 A IT4766885 A IT 4766885A IT 1182190 B IT1182190 B IT 1182190B
- Authority
- IT
- Italy
- Prior art keywords
- integrated circuit
- current source
- thermal switch
- monolithic integrated
- switch including
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F3/00—Non-retroactive systems for regulating electric variables by using an uncontrolled element, or an uncontrolled combination of elements, such element or such combination having self-regulating properties
- G05F3/02—Regulating voltage or current
- G05F3/08—Regulating voltage or current wherein the variable is dc
- G05F3/10—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics
- G05F3/16—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices
- G05F3/20—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices using diode- transistor combinations
- G05F3/30—Regulators using the difference between the base-emitter voltages of two bipolar transistors operating at different current densities
-
- 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
- H03K17/14—Modifications for compensating variations of physical values, e.g. of temperature
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Power Engineering (AREA)
- Nonlinear Science (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Automation & Control Theory (AREA)
- Bipolar Integrated Circuits (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/582,358 US4553048A (en) | 1984-02-22 | 1984-02-22 | Monolithically integrated thermal shut-down circuit including a well regulated current source |
Publications (3)
Publication Number | Publication Date |
---|---|
IT8547668A0 IT8547668A0 (it) | 1985-02-12 |
IT8547668A1 IT8547668A1 (it) | 1986-08-12 |
IT1182190B true IT1182190B (it) | 1987-09-30 |
Family
ID=24328827
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT47668/85A IT1182190B (it) | 1984-02-22 | 1985-02-12 | Circuito integrato monolitico interruttore termico comprendente una sorgente di corrente ben regolata |
Country Status (4)
Country | Link |
---|---|
US (1) | US4553048A (it) |
EP (1) | EP0172834A1 (it) |
IT (1) | IT1182190B (it) |
WO (1) | WO1985003819A1 (it) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0638217B2 (ja) * | 1985-11-30 | 1994-05-18 | 株式会社東芝 | 熱保護回路 |
US4779161A (en) * | 1986-01-22 | 1988-10-18 | Ge Company | Multi-driver integrated circuit |
US4789819A (en) * | 1986-11-18 | 1988-12-06 | Linear Technology Corporation | Breakpoint compensation and thermal limit circuit |
JP2521783B2 (ja) * | 1987-09-28 | 1996-08-07 | 三菱電機株式会社 | 半導体装置およびその製造方法 |
US5128823A (en) * | 1989-06-14 | 1992-07-07 | Nippondenso Co., Ltd. | Power semiconductor apparatus |
US4943737A (en) * | 1989-10-13 | 1990-07-24 | Advanced Micro Devices, Inc. | BICMOS regulator which controls MOS transistor current |
US5191321A (en) * | 1990-05-09 | 1993-03-02 | Motorola, Inc. | Single cell bimos electroluminescent display driver |
US5120994A (en) * | 1990-12-17 | 1992-06-09 | Hewlett-Packard Company | Bicmos voltage generator |
US5187395A (en) * | 1991-01-04 | 1993-02-16 | Motorola, Inc. | BIMOS voltage bias with low temperature coefficient |
DE4122029C1 (it) * | 1991-07-03 | 1992-11-26 | Texas Instruments Deutschland Gmbh, 8050 Freising, De | |
JP3377803B2 (ja) * | 1991-07-08 | 2003-02-17 | テキサス インスツルメンツ インコーポレイテツド | 温度依存限流回路および限流方法 |
JPH0529845A (ja) * | 1991-07-25 | 1993-02-05 | Rohm Co Ltd | カレントミラー回路 |
JP3042256B2 (ja) * | 1993-05-28 | 2000-05-15 | 松下電器産業株式会社 | パワートランジスタ温度保護回路装置 |
KR20130036554A (ko) * | 2011-10-04 | 2013-04-12 | 에스케이하이닉스 주식회사 | 레귤레이터 및 고전압 발생기 |
US9939335B2 (en) * | 2014-12-17 | 2018-04-10 | Nxp Usa, Inc. | Over-temperature detector with test mode |
US11979082B2 (en) * | 2022-03-30 | 2024-05-07 | Texas Instruments Incorporated | Power switch deactivation driver |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4028564A (en) * | 1971-09-22 | 1977-06-07 | Robert Bosch G.M.B.H. | Compensated monolithic integrated current source |
US4004462A (en) * | 1974-06-07 | 1977-01-25 | National Semiconductor Corporation | Temperature transducer |
US4146903A (en) * | 1977-09-16 | 1979-03-27 | National Semiconductor Corporation | System for limiting power dissipation in a power transistor to less than a destructive level |
US4204133A (en) * | 1977-10-14 | 1980-05-20 | Rca Corporation | Temperature-sensitive control circuits |
DD202788B1 (de) * | 1981-07-15 | 1987-10-14 | Halbleiterwerk Frankfurt Oder | Thermische schutzsicherung fuer integrierte schaltkreise |
-
1984
- 1984-02-22 US US06/582,358 patent/US4553048A/en not_active Expired - Lifetime
- 1984-12-07 EP EP85900383A patent/EP0172834A1/en not_active Withdrawn
- 1984-12-07 WO PCT/US1984/002003 patent/WO1985003819A1/en unknown
-
1985
- 1985-02-12 IT IT47668/85A patent/IT1182190B/it active
Also Published As
Publication number | Publication date |
---|---|
US4553048A (en) | 1985-11-12 |
IT8547668A0 (it) | 1985-02-12 |
WO1985003819A1 (en) | 1985-08-29 |
IT8547668A1 (it) | 1986-08-12 |
EP0172834A1 (en) | 1986-03-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
IT1223064B (it) | Circuito per commutazione di corrente | |
IT1183072B (it) | Circuito di comando | |
BR8500628A (pt) | Circuito de comutacao de potencia | |
IT1182190B (it) | Circuito integrato monolitico interruttore termico comprendente una sorgente di corrente ben regolata | |
BR8603664A (pt) | Disjuntor eletrico | |
KR880700443A (ko) | 푸시식 스위치 | |
ES297001Y (es) | Un disyuntor de circuito | |
IT1211712B (it) | Circuito di commutazione a semiconduttore | |
IT8521087A0 (it) | Dispositivo elettrico di potenza intelligente a circuito integrato monolitico. | |
ES548775A0 (es) | Un disyuntor de circuito | |
KR850009713U (ko) | 푸쉬 버튼 | |
KR860002020U (ko) | 푸시 버튼 스위치 | |
BR8603668A (pt) | Disjuntor eletrico | |
BR8603665A (pt) | Disjuntor eletrico | |
BR8603666A (pt) | Disjuntor eletrico | |
IT1139929B (it) | Circuito generatore di impulsi utilizzante una sorgente di corrente | |
ES554065A0 (es) | Un circuito de control de potencia | |
IT8620618A1 (it) | Circuito di collegamento | |
IT8667306A0 (it) | Interruttore termico di protezione a bimetallo | |
ES545713A0 (es) | Circuito de control de potencia | |
IT1185313B (it) | Circuito di linea a corrente costante | |
IT1186062B (it) | Circuito elettrico di comando | |
ES556021A0 (es) | Cortacircuito termico | |
IT1188718B (it) | Alimentatore a commutazione | |
ES547346A0 (es) | Circuito integrado |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19950216 |