DE69016845T2 - Spannungsregler mit niedriger Abfallspannung und niedrigem gemeinsamem Strom. - Google Patents

Spannungsregler mit niedriger Abfallspannung und niedrigem gemeinsamem Strom.

Info

Publication number
DE69016845T2
DE69016845T2 DE69016845T DE69016845T DE69016845T2 DE 69016845 T2 DE69016845 T2 DE 69016845T2 DE 69016845 T DE69016845 T DE 69016845T DE 69016845 T DE69016845 T DE 69016845T DE 69016845 T2 DE69016845 T2 DE 69016845T2
Authority
DE
Germany
Prior art keywords
low
voltage
common current
voltage regulator
low dropout
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
DE69016845T
Other languages
English (en)
Other versions
DE69016845D1 (de
Inventor
Matsuro Koterasawa
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.)
National Semiconductor Corp
Original Assignee
National Semiconductor Corp
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 National Semiconductor Corp filed Critical National Semiconductor Corp
Application granted granted Critical
Publication of DE69016845D1 publication Critical patent/DE69016845D1/de
Publication of DE69016845T2 publication Critical patent/DE69016845T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M3/00—Conversion of dc power input into dc power output
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Power Engineering (AREA)
  • Continuous-Control Power Sources That Use Transistors (AREA)
DE69016845T 1989-06-21 1990-06-13 Spannungsregler mit niedriger Abfallspannung und niedrigem gemeinsamem Strom. Expired - Fee Related DE69016845T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/369,421 US4926109A (en) 1989-06-21 1989-06-21 Low dropout voltage regulator with low common current

Publications (2)

Publication Number Publication Date
DE69016845D1 DE69016845D1 (de) 1995-03-23
DE69016845T2 true DE69016845T2 (de) 1995-09-28

Family

ID=23455415

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69016845T Expired - Fee Related DE69016845T2 (de) 1989-06-21 1990-06-13 Spannungsregler mit niedriger Abfallspannung und niedrigem gemeinsamem Strom.

Country Status (5)

Country Link
US (1) US4926109A (de)
EP (1) EP0403942B1 (de)
JP (1) JP3045747B2 (de)
KR (1) KR910002087A (de)
DE (1) DE69016845T2 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5274323A (en) * 1991-10-31 1993-12-28 Linear Technology Corporation Control circuit for low dropout regulator
US5550462A (en) * 1993-06-29 1996-08-27 Sharp Kabushiki Kaisha Regulated power supply circuit and an emitter follower output current limiting circuit
US5892400A (en) * 1995-12-15 1999-04-06 Anadigics, Inc. Amplifier using a single polarity power supply and including depletion mode FET and negative voltage generator
EP0810504B1 (de) * 1996-05-31 2002-09-18 Co.Ri.M.Me. Consorzio Per La Ricerca Sulla Microelettronica Nel Mezzogiorno Spannungsregler mit schneller Reaktionszeit und niedrigem Verbrauch und dazugehöriges Verfahren
US5804955A (en) * 1996-10-30 1998-09-08 Cherry Semiconductor Corporation Low voltage current limit circuit with temperature insensitive foldback network
US6198266B1 (en) * 1999-10-13 2001-03-06 National Semiconductor Corporation Low dropout voltage reference
US6201379B1 (en) 1999-10-13 2001-03-13 National Semiconductor Corporation CMOS voltage reference with a nulling amplifier
US6329804B1 (en) 1999-10-13 2001-12-11 National Semiconductor Corporation Slope and level trim DAC for voltage reference
US6218822B1 (en) 1999-10-13 2001-04-17 National Semiconductor Corporation CMOS voltage reference with post-assembly curvature trim
DE10124114A1 (de) * 2001-05-17 2002-12-05 Infineon Technologies Ag Schaltungsanordnung zur Spannungsstabilisierung
FR2873216A1 (fr) * 2004-07-15 2006-01-20 St Microelectronics Sa Circuit integre avec regulateur modulable a faible chute de tension
US7479775B2 (en) * 2006-07-18 2009-01-20 Etron Technology, Inc. Negative voltage generator
CN103558892A (zh) * 2013-11-05 2014-02-05 苏州贝克微电子有限公司 一种具有低公共电流的低压降稳压器
CN103616917A (zh) * 2013-11-26 2014-03-05 苏州贝克微电子有限公司 一种静态电流降低的低压差稳压器
US11590789B2 (en) * 2019-04-01 2023-02-28 Brady Worldwide, Inc. Systems and methods for improved ink receptive substrate

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3261980A (en) * 1962-12-17 1966-07-19 Jr William B Mccartney Electrical recycling circuit for controlling and protecting functional equipment
US3414802A (en) * 1966-04-18 1968-12-03 Bell Telephone Labor Inc Stacked series regulator
US3541425A (en) * 1968-06-14 1970-11-17 Allen Bradley Co Active current controlling filter
US3612984A (en) * 1970-05-08 1971-10-12 Motorola Inc Negative voltage regulator adapted to be constructed as an integrated circuit
US4042886A (en) * 1975-08-18 1977-08-16 Motorola, Inc. High input impedance amplifier circuit having temperature stable quiescent operating levels
US4319181A (en) * 1980-12-24 1982-03-09 Motorola, Inc. Solid state current sensing circuit
US4441070A (en) * 1982-02-26 1984-04-03 Motorola, Inc. Voltage regulator circuit with supply voltage ripple rejection to transient spikes
US4613809A (en) * 1985-07-02 1986-09-23 National Semiconductor Corporation Quiescent current reduction in low dropout voltage regulators
US4792747A (en) * 1987-07-01 1988-12-20 Texas Instruments Incorporated Low voltage dropout regulator

Also Published As

Publication number Publication date
JPH0331915A (ja) 1991-02-12
EP0403942A2 (de) 1990-12-27
EP0403942B1 (de) 1995-02-15
DE69016845D1 (de) 1995-03-23
EP0403942A3 (de) 1991-12-18
KR910002087A (ko) 1991-01-31
JP3045747B2 (ja) 2000-05-29
US4926109A (en) 1990-05-15

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Legal Events

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