ATE497202T1 - Spannungsregler und verfahren zur spannungsregelung - Google Patents

Spannungsregler und verfahren zur spannungsregelung

Info

Publication number
ATE497202T1
ATE497202T1 AT07017012T AT07017012T ATE497202T1 AT E497202 T1 ATE497202 T1 AT E497202T1 AT 07017012 T AT07017012 T AT 07017012T AT 07017012 T AT07017012 T AT 07017012T AT E497202 T1 ATE497202 T1 AT E497202T1
Authority
AT
Austria
Prior art keywords
voltage regulator
voltage
transistor
coupled
regulator
Prior art date
Application number
AT07017012T
Other languages
English (en)
Inventor
Paolo Draghi
Andrea Pierin
Original Assignee
Austriamicrosystems Ag
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 Austriamicrosystems Ag filed Critical Austriamicrosystems Ag
Application granted granted Critical
Publication of ATE497202T1 publication Critical patent/ATE497202T1/de

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
    • G05F1/575—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 characterised by the feedback circuit

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)
  • Control Of Eletrric Generators (AREA)
AT07017012T 2007-08-30 2007-08-30 Spannungsregler und verfahren zur spannungsregelung ATE497202T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP07017012A EP2031476B1 (de) 2007-08-30 2007-08-30 Spannungsregler und Verfahren zur Spannungsregelung

Publications (1)

Publication Number Publication Date
ATE497202T1 true ATE497202T1 (de) 2011-02-15

Family

ID=38961852

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07017012T ATE497202T1 (de) 2007-08-30 2007-08-30 Spannungsregler und verfahren zur spannungsregelung

Country Status (5)

Country Link
US (1) US8188725B2 (de)
EP (1) EP2031476B1 (de)
AT (1) ATE497202T1 (de)
DE (1) DE602007012242D1 (de)
WO (1) WO2009027375A1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9391544B2 (en) * 2008-11-18 2016-07-12 Stmicroelectronics, Inc. Asymmetrical driver
US8378654B2 (en) 2009-04-01 2013-02-19 Taiwan Semiconductor Manufacturing Company, Ltd. Voltage regulator with high accuracy and high power supply rejection ratio
EP2256578A1 (de) * 2009-05-15 2010-12-01 STMicroelectronics (Grenoble 2) SAS Low-dropout Spannungsregler mit niedrigem Ruhestrom
US9143033B2 (en) * 2010-11-30 2015-09-22 Taiwan Semiconductor Manufacturing Company, Ltd. Hysteretic power converter with calibration circuit
KR101153651B1 (ko) * 2010-12-30 2012-06-18 삼성전기주식회사 멀티 전압 레귤레이터
US8878513B2 (en) 2011-02-16 2014-11-04 Mediatek Singapore Pte. Ltd. Regulator providing multiple output voltages with different voltage levels
TWI435199B (zh) 2011-07-29 2014-04-21 Realtek Semiconductor Corp 電源供應電路以及電源供應方法
RU2592719C2 (ru) * 2012-03-16 2016-07-27 Интел Корпорейшн Генератор опорного напряжения с низким импедансом
US9461539B2 (en) 2013-03-15 2016-10-04 Taiwan Semiconductor Manufacturing Company, Ltd. Self-calibrated voltage regulator
US9239584B2 (en) * 2013-11-19 2016-01-19 Tower Semiconductor Ltd. Self-adjustable current source control circuit for linear regulators
EP2919088B1 (de) 2014-03-13 2019-05-08 Dialog Semiconductor (UK) Limited Verfahren und Schaltung zur Verbesserung der Einschwingzeit einer Endstufe
US10579084B2 (en) * 2018-01-30 2020-03-03 Mediatek Inc. Voltage regulator apparatus offering low dropout and high power supply rejection
CN116166083B (zh) * 2023-04-23 2023-07-21 盈力半导体(上海)有限公司 低压差线性稳压电路和buck电路

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5552697A (en) * 1995-01-20 1996-09-03 Linfinity Microelectronics Low voltage dropout circuit with compensating capacitance circuitry
US6188212B1 (en) * 2000-04-28 2001-02-13 Burr-Brown Corporation Low dropout voltage regulator circuit including gate offset servo circuit powered by charge pump
US6300749B1 (en) * 2000-05-02 2001-10-09 Stmicroelectronics S.R.L. Linear voltage regulator with zero mobile compensation
FR2819904B1 (fr) * 2001-01-19 2003-07-25 St Microelectronics Sa Regulateur de tension protege contre les courts-circuits
FR2834086A1 (fr) * 2001-12-20 2003-06-27 Koninkl Philips Electronics Nv Generateur de tension de reference a performances ameliorees
US6861827B1 (en) 2003-09-17 2005-03-01 System General Corp. Low drop-out voltage regulator and an adaptive frequency compensation
US20060273771A1 (en) 2005-06-03 2006-12-07 Micrel, Incorporated Creating additional phase margin in the open loop gain of a negative feedback amplifier system

Also Published As

Publication number Publication date
US8188725B2 (en) 2012-05-29
US20100289468A1 (en) 2010-11-18
EP2031476B1 (de) 2011-01-26
WO2009027375A1 (en) 2009-03-05
EP2031476A1 (de) 2009-03-04
DE602007012242D1 (de) 2011-03-10

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Legal Events

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