EP0860762A3 - Circuit et méthode pour générer une tension de sortie continue - Google Patents

Circuit et méthode pour générer une tension de sortie continue Download PDF

Info

Publication number
EP0860762A3
EP0860762A3 EP98101782A EP98101782A EP0860762A3 EP 0860762 A3 EP0860762 A3 EP 0860762A3 EP 98101782 A EP98101782 A EP 98101782A EP 98101782 A EP98101782 A EP 98101782A EP 0860762 A3 EP0860762 A3 EP 0860762A3
Authority
EP
European Patent Office
Prior art keywords
voltage
constant
generating
supply voltage
circuit
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.)
Withdrawn
Application number
EP98101782A
Other languages
German (de)
English (en)
Other versions
EP0860762A2 (fr
Inventor
Günter Fendt
Norbert Müller
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.)
Aumovio Microelectronic GmbH
Original Assignee
Temic Telefunken Microelectronic GmbH
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
Priority claimed from DE1997107423 external-priority patent/DE19707423C1/de
Priority claimed from DE1997107422 external-priority patent/DE19707422C1/de
Application filed by Temic Telefunken Microelectronic GmbH filed Critical Temic Telefunken Microelectronic GmbH
Publication of EP0860762A2 publication Critical patent/EP0860762A2/fr
Publication of EP0860762A3 publication Critical patent/EP0860762A3/fr
Withdrawn legal-status Critical Current

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
    • G05F1/462—Regulating voltage or current  wherein the variable actually regulated by the final control device is DC as a function of the requirements of the load, e.g. delay, temperature, specific voltage/current characteristic
    • G05F1/465—Internal voltage generators for integrated circuits, e.g. step down generators
    • 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
    • G05F3/18—Regulating voltage or current wherein the variable is DC using uncontrolled devices with non-linear characteristics being semiconductor devices using Zener diodes
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F5/00—Systems for regulating electric variables by detecting deviations in the electric input to the system and thereby controlling a device within the system to obtain a regulated output

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Nonlinear Science (AREA)
  • Dc-Dc Converters (AREA)
  • Control Of Electrical Variables (AREA)
EP98101782A 1997-02-25 1998-02-03 Circuit et méthode pour générer une tension de sortie continue Withdrawn EP0860762A3 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE1997107423 DE19707423C1 (de) 1997-02-25 1997-02-25 Schaltungsanordnung zum Erzeugen einer Versorgungsspannung
DE19707422 1997-02-25
DE19707423 1997-02-25
DE1997107422 DE19707422C1 (de) 1997-02-25 1997-02-25 Verfahren zum Erzeugen einer Versorungsgleichspannung für eine Signalgebereinheit

Publications (2)

Publication Number Publication Date
EP0860762A2 EP0860762A2 (fr) 1998-08-26
EP0860762A3 true EP0860762A3 (fr) 1999-04-07

Family

ID=26034238

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98101782A Withdrawn EP0860762A3 (fr) 1997-02-25 1998-02-03 Circuit et méthode pour générer une tension de sortie continue

Country Status (2)

Country Link
US (1) US6150874A (fr)
EP (1) EP0860762A3 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006009240B4 (de) * 2006-02-28 2009-09-10 Continental Automotive Gmbh Motorsteuergerät und Verfahren zur Auswertung eines Sensorstromsignals
KR100865852B1 (ko) * 2007-08-08 2008-10-29 주식회사 하이닉스반도체 레귤레이터 및 고전압 발생기
EP3433694B1 (fr) * 2016-07-21 2024-01-03 Hewlett-Packard Development Company, L.P. Circuit permettant d'ajuster de façon dynamique un courant de sortie de seuil sur la base d'une tension d'entrée

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3916508A (en) * 1973-03-23 1975-11-04 Bosch Gmbh Robert Method of making a reference voltage source with a desired temperature coefficient
US5150188A (en) * 1989-11-30 1992-09-22 Kabushiki Kaisha Toshiba Reference voltage generating circuit device

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2533199C3 (de) * 1975-07-24 1981-08-20 Siemens AG, 1000 Berlin und 8000 München Schaltungsanordnung zur Erzeugung einer von Änderungen der Versorgungsspannung unabhängigen Hilfsspannung
US5184031A (en) * 1990-02-08 1993-02-02 Kabushiki Kaisha Toshiba Semiconductor integrated circuit
DE4113433A1 (de) * 1990-04-30 1992-01-09 Sihn Jr Kg Wilhelm Geregeltes netzteil, insbesondere fuer ein tragbares antennenmessgeraet
DE4131170A1 (de) * 1991-09-19 1993-03-25 Telefunken Electronic Gmbh Vorrichtung zur erzeugung von zwischenspannungen
JPH06103748A (ja) * 1992-09-16 1994-04-15 Mitsubishi Electric Corp Ｉｃメモリカードの電源制御回路
JP2925422B2 (ja) * 1993-03-12 1999-07-28 株式会社東芝 半導体集積回路
JPH07175535A (ja) * 1993-12-16 1995-07-14 Nec Corp Ｆｅｔ増幅器用電源回路
KR0156426B1 (ko) * 1995-10-31 1998-11-16 김광호 원격제어용 펄스 가공회로
DE19607802C2 (de) * 1996-03-01 1999-08-19 Temic Semiconductor Gmbh Schaltungsanordnung zum Erzeugen einer Versorgungsspannung
JP3036438B2 (ja) * 1996-07-31 2000-04-24 日本電気株式会社 アナログスイッチ回路

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3916508A (en) * 1973-03-23 1975-11-04 Bosch Gmbh Robert Method of making a reference voltage source with a desired temperature coefficient
US5150188A (en) * 1989-11-30 1992-09-22 Kabushiki Kaisha Toshiba Reference voltage generating circuit device

Also Published As

Publication number Publication date
US6150874A (en) 2000-11-21
EP0860762A2 (fr) 1998-08-26

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