DE69214010T2 - Ansteuerschaltung für einen Leistungstransistor mit dem Basisstrom als gegebene Funktion des Kollektorstromes - Google Patents

Ansteuerschaltung für einen Leistungstransistor mit dem Basisstrom als gegebene Funktion des Kollektorstromes

Info

Publication number
DE69214010T2
DE69214010T2 DE69214010T DE69214010T DE69214010T2 DE 69214010 T2 DE69214010 T2 DE 69214010T2 DE 69214010 T DE69214010 T DE 69214010T DE 69214010 T DE69214010 T DE 69214010T DE 69214010 T2 DE69214010 T2 DE 69214010T2
Authority
DE
Germany
Prior art keywords
control circuit
current
power transistor
given function
base current
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
Application number
DE69214010T
Other languages
English (en)
Other versions
DE69214010D1 (de
Inventor
Stefano Sueri
Sergio Palara
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CORIMME Consorzio per Ricerca Sulla Microelettronica nel Mezzogiorno
Original Assignee
CORIMME Consorzio per Ricerca Sulla Microelettronica nel Mezzogiorno
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by CORIMME Consorzio per Ricerca Sulla Microelettronica nel Mezzogiorno filed Critical CORIMME Consorzio per Ricerca Sulla Microelettronica nel Mezzogiorno
Publication of DE69214010D1 publication Critical patent/DE69214010D1/de
Application granted granted Critical
Publication of DE69214010T2 publication Critical patent/DE69214010T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/04—Modifications for accelerating switching
    • H03K17/042—Modifications for accelerating switching by feedback from the output circuit to the control circuit
    • H03K17/04213—Modifications for accelerating switching by feedback from the output circuit to the control circuit in bipolar transistor switches
DE69214010T 1991-05-21 1992-05-15 Ansteuerschaltung für einen Leistungstransistor mit dem Basisstrom als gegebene Funktion des Kollektorstromes Expired - Fee Related DE69214010T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI911390A IT1248607B (it) 1991-05-21 1991-05-21 Circuito di pilotaggio di un transistore di potenza con una corrente di base funzione predeterminata di quella di collettore

Publications (2)

Publication Number Publication Date
DE69214010D1 DE69214010D1 (de) 1996-10-31
DE69214010T2 true DE69214010T2 (de) 1997-04-03

Family

ID=11359946

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69214010T Expired - Fee Related DE69214010T2 (de) 1991-05-21 1992-05-15 Ansteuerschaltung für einen Leistungstransistor mit dem Basisstrom als gegebene Funktion des Kollektorstromes

Country Status (5)

Country Link
US (1) US5424665A (de)
EP (1) EP0514980B1 (de)
JP (1) JPH0690157A (de)
DE (1) DE69214010T2 (de)
IT (1) IT1248607B (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5444590A (en) * 1992-12-04 1995-08-22 Texas Instruments Incorporated Solid state power controller with power switch protection apparatus
JP3363980B2 (ja) * 1993-01-27 2003-01-08 三星電子株式会社 出力トランジスタのベース電流制御回路および電子装置の出力駆動段回路
EP0655553B1 (de) * 1993-11-29 1998-01-21 STMicroelectronics S.r.l. Erzeugung eines Diagnose-Signals bei Erreichen eines Grenzstromes durch einen Leistungstransistor
DE4410560A1 (de) * 1994-03-26 1995-09-28 Philips Patentverwaltung Schaltungsanordnung zum Liefern eines Signalwechselstromes
DE4421806C1 (de) * 1994-06-22 1995-08-10 Siemens Ag Schaltnetzteil mit sinusförmiger Stromaufnahme
GB2293932B (en) * 1994-10-08 1998-11-11 Motorola S R O Power switching circuit
EP0742590A3 (de) * 1995-05-11 1999-11-17 Harris Corporation Verfahren und Schaltung zum Verhindern einer Vorwärtsvorspannung einer parasitären Diode in einer integrierten Schaltung
US5642253A (en) * 1995-07-31 1997-06-24 Delco Electronics Corporation Multi-channel ignition coil driver module
EP0757442A3 (de) * 1995-07-31 1998-12-30 Delco Electronics Corporation Zundspulentreibermodul
US6100728A (en) * 1995-07-31 2000-08-08 Delco Electronics Corp. Coil current limiting feature for an ignition coil driver module
JP4122910B2 (ja) * 2002-09-24 2008-07-23 ミツミ電機株式会社 電源供給回路
JP5365136B2 (ja) * 2007-11-01 2013-12-11 富士電機株式会社 電力変換装置の駆動装置
US9735671B2 (en) 2013-05-17 2017-08-15 Cirrus Logic, Inc. Charge pump-based drive circuitry for bipolar junction transistor (BJT)-based power supply
WO2014186765A1 (en) 2013-05-17 2014-11-20 Cirrus Logic, Inc. Single pin control of bipolar junction transistor (bjt)-based power stage
US9504106B2 (en) 2013-07-29 2016-11-22 Cirrus Logic, Inc. Compensating for a reverse recovery time period of a bipolar junction transistor (BJT) in switch-mode operation of a light-emitting diode (LED)-based bulb
WO2015017317A2 (en) 2013-07-29 2015-02-05 Cirrus Logic, Inc. Two terminal drive of bipolar junction transistor (bjt) for switch-mode operation of a light emitting diode (led)-based bulb
US9504118B2 (en) 2015-02-17 2016-11-22 Cirrus Logic, Inc. Resistance measurement of a resistor in a bipolar junction transistor (BJT)-based power stage
US9603206B2 (en) 2015-02-27 2017-03-21 Cirrus Logic, Inc. Detection and control mechanism for tail current in a bipolar junction transistor (BJT)-based power stage
US9609701B2 (en) 2015-02-27 2017-03-28 Cirrus Logic, Inc. Switch-mode drive sensing of reverse recovery in bipolar junction transistor (BJT)-based power converters

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1228842B (it) * 1989-02-21 1991-07-05 Sgs Thomson Microelectronics Circuito per la regolazione della corrente di base di un dispositivo di potenza a semiconduttore.
FR2644651B1 (fr) * 1989-03-15 1991-07-05 Sgs Thomson Microelectronics Circuit de commande de transistor mos de puissance sur charge inductive
US4961006A (en) * 1989-06-22 1990-10-02 Motorola, Inc. Inductively loaded switching transistor circuit
US4910480A (en) * 1989-07-25 1990-03-20 Tektronix, Inc. Hierarchical current amplifier
US4990864A (en) * 1990-02-07 1991-02-05 Texas Instruments Incorporated Current amplifier circuit
FR2661573B1 (fr) * 1990-04-25 1994-06-10 Sgs Thomson Microelectronics Circuit de commande de grille par impulsion avec securite de court-circuit.
IT1251011B (it) * 1991-02-18 1995-04-28 Sgs Thomson Microelectronics Dispositivo di controllo di corrente particolarmente per circuiti di potenza in tecnologia mos

Also Published As

Publication number Publication date
DE69214010D1 (de) 1996-10-31
ITMI911390A0 (it) 1991-05-21
IT1248607B (it) 1995-01-19
EP0514980A1 (de) 1992-11-25
EP0514980B1 (de) 1996-09-25
US5424665A (en) 1995-06-13
JPH0690157A (ja) 1994-03-29
ITMI911390A1 (it) 1992-11-21

Similar Documents

Publication Publication Date Title
DE69214010D1 (de) Ansteuerschaltung für einen Leistungstransistor mit dem Basisstrom als gegebene Funktion des Kollektorstromes
BE850079A (fr) Circuit de commutation automatique a sources d'alimentation multiples
DE69434735D1 (de) Schaltnetzteil mit einer Schaltung zum Abschätzen des Ausgangsstroms
DE69300361T2 (de) Integrierte Schaltung für Schaltnetzteil mit drei Anschlüssen.
DE69027240T2 (de) Steuerschaltung für einen MOS-Leistungstransistor mit induktiver Last
DE69028198T2 (de) Steuerschaltung für Stromversorgung
DE69214016T2 (de) Stromversorgungsschaltung
DE69105064T2 (de) Hochspannungsleistungsversorgungssteuervorrichtung.
DE69329484T2 (de) Steuerelektroden-Abschaltkreis für einen Leistungstransistor
DE69123234D1 (de) Steuerschaltung für einen zwangskommutierten Leistungstransistor
DE69221644T2 (de) Elektrische Stromversorgung
DE3689410D1 (de) Basissteuerschaltung für einen Leistungsschalttransistor.
ATA188788A (de) Schaltungsanordnung fuer einen schaltnetzteil
DK82291D0 (da) Styrekredsloeb med timerfunktion for et elektrisk forbrugsapparat
KR940000506U (ko) 전기집진기의 전원공급제어 회로
JPS543460A (en) Self-exciting semiconductor switch circuit
KR930009860U (ko) 전원공급 제어 회로
KR930016717U (ko) 백바이어스전압발생회로
KR930007224U (ko) 전원 제어회로
KR930009408U (ko) 마이컴에 의한 전압제어회로
KR930007624U (ko) 전원의 선택 공급 회로
DE9117264U1 (de) Schaltnetzteil
KR940025353U (ko) 파워전압 자동조절회로
KR930007223U (ko) 전원 제어회로
KR930005360U (ko) 전원제어 회로

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee