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DE69709030D1 - Spannungsregler - Google Patents

Spannungsregler

Info

Publication number
DE69709030D1
DE69709030D1 DE69709030T DE69709030T DE69709030D1 DE 69709030 D1 DE69709030 D1 DE 69709030D1 DE 69709030 T DE69709030 T DE 69709030T DE 69709030 T DE69709030 T DE 69709030T DE 69709030 D1 DE69709030 D1 DE 69709030D1
Authority
DE
Germany
Prior art keywords
voltage regulators
regulators
voltage
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 - Lifetime
Application number
DE69709030T
Other languages
English (en)
Inventor
Marc Gens
Zanten Francois Van
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.)
STMicroelectronics SA
Original Assignee
STMicroelectronics SA
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 STMicroelectronics SA filed Critical STMicroelectronics SA
Application granted granted Critical
Publication of DE69709030D1 publication Critical patent/DE69709030D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G05F1/56—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
    • G05F1/59—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 including plural semiconductor devices as final control devices for a single load

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Continuous-Control Power Sources That Use Transistors (AREA)
DE69709030T 1996-10-25 1997-10-24 Spannungsregler Expired - Lifetime DE69709030D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9613281A FR2755317B1 (fr) 1996-10-25 1996-10-25 Regulateur de tension a generation interne d'un signal logique

Publications (1)

Publication Number Publication Date
DE69709030D1 true DE69709030D1 (de) 2002-01-24

Family

ID=9497198

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69709030T Expired - Lifetime DE69709030D1 (de) 1996-10-25 1997-10-24 Spannungsregler

Country Status (4)

Country Link
US (1) US6084389A (de)
EP (1) EP0838746B1 (de)
DE (1) DE69709030D1 (de)
FR (1) FR2755317B1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6201435B1 (en) * 1999-08-26 2001-03-13 Taiwan Semiconductor Manufacturing Company Low-power start-up circuit for a reference voltage generator
DE69925593D1 (de) * 1999-09-08 2005-07-07 St Microelectronics Srl Verfahren und Schaltungsanordnung zum Testen der Anwesenheit von mehreren Versorgungsspannungen in einer integrierten Schaltung
US6486730B1 (en) * 2000-10-23 2002-11-26 Sonic Innovations, Inc. Voltage down pump and method of operation
US6437638B1 (en) 2000-11-28 2002-08-20 Micrel, Incorporated Linear two quadrant voltage regulator
US6897715B2 (en) * 2002-05-30 2005-05-24 Analog Devices, Inc. Multimode voltage regulator
FR2842316A1 (fr) * 2002-07-09 2004-01-16 St Microelectronics Sa Regulateur de tension lineaire

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4617473A (en) * 1984-01-03 1986-10-14 Intersil, Inc. CMOS backup power switching circuit
US5153535A (en) * 1989-06-30 1992-10-06 Poget Computer Corporation Power supply and oscillator for a computer system providing automatic selection of supply voltage and frequency
US5021679A (en) * 1989-06-30 1991-06-04 Poqet Computer Corporation Power supply and oscillator for a computer system providing automatic selection of supply voltage and frequency
IT1245421B (it) * 1991-02-27 1994-09-20 Sgs Thomson Microelectronics Regolatore di tensione a bassa caduta
US5264782A (en) * 1992-08-10 1993-11-23 International Business Machines Corporation Dropout recovery circuit
US5367247A (en) * 1992-08-10 1994-11-22 International Business Machines Corporation Critically continuous boost converter
US5457414A (en) * 1992-12-22 1995-10-10 At&T Ipm Corp. Power supply loss sensor
US5481178A (en) * 1993-03-23 1996-01-02 Linear Technology Corporation Control circuit and method for maintaining high efficiency over broad current ranges in a switching regulator circuit
FR2719721B1 (fr) * 1994-05-09 1996-09-20 Sgs Thomson Microelectronics Protection d'interface de lignes téléphoniques.

Also Published As

Publication number Publication date
EP0838746A1 (de) 1998-04-29
EP0838746B1 (de) 2001-12-12
US6084389A (en) 2000-07-04
FR2755317A1 (fr) 1998-04-30
FR2755317B1 (fr) 1999-01-15

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Legal Events

Date Code Title Description
8332 No legal effect for de