DE50208307D1 - Spannungsregler - Google Patents

Spannungsregler

Info

Publication number
DE50208307D1
DE50208307D1 DE50208307T DE50208307T DE50208307D1 DE 50208307 D1 DE50208307 D1 DE 50208307D1 DE 50208307 T DE50208307 T DE 50208307T DE 50208307 T DE50208307 T DE 50208307T DE 50208307 D1 DE50208307 D1 DE 50208307D1
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
DE50208307T
Other languages
English (en)
Inventor
Peter Gregorius
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.)
Infineon Technologies AG
Original Assignee
Infineon Technologies 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 Infineon Technologies AG filed Critical Infineon Technologies AG
Priority to DE50208307T priority Critical patent/DE50208307D1/de
Application granted granted Critical
Publication of DE50208307D1 publication Critical patent/DE50208307D1/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
    • G05F1/575—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
    • 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
    • G05F3/26—Current mirrors
    • G05F3/262—Current mirrors using field-effect transistors only

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)
  • Amplifiers (AREA)
DE50208307T 2001-04-24 2002-04-22 Spannungsregler Expired - Lifetime DE50208307D1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE50208307T DE50208307D1 (de) 2001-04-24 2002-04-22 Spannungsregler

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10119858A DE10119858A1 (de) 2001-04-24 2001-04-24 Spannungsregler
DE50208307T DE50208307D1 (de) 2001-04-24 2002-04-22 Spannungsregler

Publications (1)

Publication Number Publication Date
DE50208307D1 true DE50208307D1 (de) 2006-11-16

Family

ID=7682407

Family Applications (2)

Application Number Title Priority Date Filing Date
DE10119858A Withdrawn DE10119858A1 (de) 2001-04-24 2001-04-24 Spannungsregler
DE50208307T Expired - Lifetime DE50208307D1 (de) 2001-04-24 2002-04-22 Spannungsregler

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE10119858A Withdrawn DE10119858A1 (de) 2001-04-24 2001-04-24 Spannungsregler

Country Status (3)

Country Link
US (1) US6700361B2 (de)
EP (1) EP1253498B1 (de)
DE (2) DE10119858A1 (de)

Families Citing this family (48)

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US6703815B2 (en) 2002-05-20 2004-03-09 Texas Instruments Incorporated Low drop-out regulator having current feedback amplifier and composite feedback loop
US7026824B2 (en) * 2003-10-31 2006-04-11 Faraday Technology Corp. Voltage reference generator with negative feedback
DE102004029966A1 (de) * 2004-06-21 2006-01-12 Infineon Technologies Ag Verpolungsschutzschaltung mit niedrigem Spannungsabfall
TWI261406B (en) * 2004-07-08 2006-09-01 Analog Integrations Corp Charge pump DC/DC converter with constant-frequency operation
US7205828B2 (en) * 2004-08-02 2007-04-17 Silicon Laboratories, Inc. Voltage regulator having a compensated load conductance
KR100621104B1 (ko) 2004-08-25 2006-09-19 삼성전자주식회사 전자장치
DE102004062249B4 (de) * 2004-12-23 2007-12-06 Infineon Technologies Ag Spannungsregler
FR2881537B1 (fr) * 2005-01-28 2007-05-11 Atmel Corp Regulateur cmos standard a bas renvoi, psrr eleve, bas bruit avec nouvelle compensation dynamique
US7589507B2 (en) * 2005-12-30 2009-09-15 St-Ericsson Sa Low dropout regulator with stability compensation
US8054055B2 (en) * 2005-12-30 2011-11-08 Stmicroelectronics Pvt. Ltd. Fully integrated on-chip low dropout voltage regulator
FR2898701A1 (fr) * 2006-03-15 2007-09-21 St Microelectronics Sa Generation d'une tension de reference
TW200919922A (en) * 2007-10-16 2009-05-01 Richtek Technology Corp Linear charger and method for controlling charging current
FR2925166B1 (fr) * 2007-12-17 2010-05-21 St Microelectronics Sa Procede et dispositif de mesure de courant pour un convertisseur dc/dc
FR2925167B1 (fr) * 2007-12-17 2010-02-19 St Microelectronics Sa Dispositif de mesure de courant
US8278893B2 (en) * 2008-07-16 2012-10-02 Infineon Technologies Ag System including an offset voltage adjusted to compensate for variations in a transistor
US8378652B2 (en) * 2008-12-23 2013-02-19 Texas Instruments Incorporated Load transient response time of LDOs with NMOS outputs with a voltage controlled current source
US8232781B2 (en) * 2008-12-23 2012-07-31 Stmicroelectronics S.R.L. Device for measuring the current flowing through a power transistor of a voltage regulator
JP5361614B2 (ja) * 2009-08-28 2013-12-04 ルネサスエレクトロニクス株式会社 降圧回路
US9112422B1 (en) 2010-03-09 2015-08-18 Vlt, Inc. Fault tolerant power converter
US8610415B2 (en) * 2011-03-07 2013-12-17 Fairchild Semiconductor Corporation Lambda correction for current foldback
US8674672B1 (en) * 2011-12-30 2014-03-18 Cypress Semiconductor Corporation Replica node feedback circuit for regulated power supply
RU2592719C2 (ru) * 2012-03-16 2016-07-27 Интел Корпорейшн Генератор опорного напряжения с низким импедансом
US8742819B2 (en) * 2012-09-25 2014-06-03 Texas Instruments Incorporated Current limiting circuitry and method for pass elements and output stages
US9122292B2 (en) * 2012-12-07 2015-09-01 Sandisk Technologies Inc. LDO/HDO architecture using supplementary current source to improve effective system bandwidth
FR3000576B1 (fr) * 2012-12-27 2016-05-06 Dolphin Integration Sa Circuit d'alimentation
US20140266106A1 (en) * 2013-03-14 2014-09-18 Vidatronic, Inc. Ldo and load switch supporting a wide range of load capacitance
US8917070B2 (en) * 2013-03-14 2014-12-23 Vidatronic, Inc. LDO and load switch supporting a wide range of load capacitance
US9170593B2 (en) * 2013-05-16 2015-10-27 Fairchild Semiconductor Corporation Voltage regulator with improved line rejection
US9793707B2 (en) * 2013-05-28 2017-10-17 Texas Instruments Incorporated Fast transient precision power regulation apparatus
US10185339B2 (en) * 2013-09-18 2019-01-22 Texas Instruments Incorporated Feedforward cancellation of power supply noise in a voltage regulator
US9535439B2 (en) * 2013-11-08 2017-01-03 Texas Instruments Incorporated LDO current limit control with sense and control transistors
US9436196B2 (en) * 2014-08-20 2016-09-06 Taiwan Semiconductor Manufacturing Company, Ltd. Voltage regulator and method
DE102015216493B4 (de) 2015-08-28 2021-07-08 Dialog Semiconductor (Uk) Limited Linearer Regler mit verbesserter Stabilität
US9588541B1 (en) * 2015-10-30 2017-03-07 Qualcomm Incorporated Dual loop regulator circuit
US10277105B1 (en) 2016-04-05 2019-04-30 Vlt, Inc. Method and apparatus for delivering power to semiconductors
US10785871B1 (en) 2018-12-12 2020-09-22 Vlt, Inc. Panel molded electronic assemblies with integral terminals
US11336167B1 (en) 2016-04-05 2022-05-17 Vicor Corporation Delivering power to semiconductor loads
US10903734B1 (en) 2016-04-05 2021-01-26 Vicor Corporation Delivering power to semiconductor loads
US10158357B1 (en) 2016-04-05 2018-12-18 Vlt, Inc. Method and apparatus for delivering power to semiconductors
US9946283B1 (en) 2016-10-18 2018-04-17 Qualcomm Incorporated Fast transient response low-dropout (LDO) regulator
WO2018228774A1 (en) * 2017-06-13 2018-12-20 Firecomms Limited A power efficient integrated circuit low output impedance voltage regulator
US10411599B1 (en) 2018-03-28 2019-09-10 Qualcomm Incorporated Boost and LDO hybrid converter with dual-loop control
US10444780B1 (en) 2018-09-20 2019-10-15 Qualcomm Incorporated Regulation/bypass automation for LDO with multiple supply voltages
US10591938B1 (en) 2018-10-16 2020-03-17 Qualcomm Incorporated PMOS-output LDO with full spectrum PSR
US10545523B1 (en) 2018-10-25 2020-01-28 Qualcomm Incorporated Adaptive gate-biased field effect transistor for low-dropout regulator
US11372436B2 (en) 2019-10-14 2022-06-28 Qualcomm Incorporated Simultaneous low quiescent current and high performance LDO using single input stage and multiple output stages
CN111414037B (zh) * 2020-03-10 2022-01-25 佛山科学技术学院 一种ldo稳压电路
TWI774491B (zh) * 2021-07-28 2022-08-11 瑞昱半導體股份有限公司 電壓調節裝置

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT938775B (it) * 1971-08-25 1973-02-10 Ates Componenti Elettron Stabilizzatore di tensione inte grato a resistenza interna nega tiva
US4928056A (en) * 1988-10-06 1990-05-22 National Semiconductor Corporation Stabilized low dropout voltage regulator circuit
DE59010535D1 (de) * 1990-12-22 1996-11-14 Itt Ind Gmbh Deutsche Spannungsregler mit einem CMOS-Transkonduktanzverstärker mit gleitendem Arbeitspunkt
DE69229995T2 (de) * 1992-06-30 2000-03-16 St Microelectronics Srl Spannungsregler für Speichergeräte
US5519313A (en) * 1993-04-06 1996-05-21 North American Philips Corporation Temperature-compensated voltage regulator
JP2925470B2 (ja) * 1995-03-17 1999-07-28 東光株式会社 直列制御形レギュレータ
US5825165A (en) * 1996-04-03 1998-10-20 Micro Linear Corporation Micropower switch controller for use in a hysteretic current-mode switching regulator
US5808506A (en) * 1996-10-01 1998-09-15 Information Storage Devices, Inc. MOS charge pump generation and regulation method and apparatus
US6154015A (en) * 1998-07-14 2000-11-28 Ricoh Company, Ltd. DC-DC converter
US6144250A (en) * 1999-01-27 2000-11-07 Linear Technology Corporation Error amplifier reference circuit
US6157180A (en) * 1999-03-04 2000-12-05 National Semiconductor Corporation Power supply regulator circuit for voltage-controlled oscillator
EP1061428B1 (de) * 1999-06-16 2005-08-31 STMicroelectronics S.r.l. BICMOS / CMOS Spannungsregler mit kleiner Verlustspannung
EP1065580B1 (de) * 1999-06-30 2003-11-12 STMicroelectronics S.r.l. Spannungsregler für eine kapazitive Last
US6300749B1 (en) * 2000-05-02 2001-10-09 Stmicroelectronics S.R.L. Linear voltage regulator with zero mobile compensation
US6310467B1 (en) * 2001-03-22 2001-10-30 National Semiconductor Corporation LDO regulator with thermal shutdown system and method
US6593726B1 (en) * 2002-02-15 2003-07-15 Micron Technology, Inc. Voltage converter system and method having a stable output voltage

Also Published As

Publication number Publication date
US20030011350A1 (en) 2003-01-16
DE10119858A1 (de) 2002-11-21
EP1253498B1 (de) 2006-10-04
US6700361B2 (en) 2004-03-02
EP1253498A1 (de) 2002-10-30

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition