JPH07182053A - 電圧調整器 - Google Patents

電圧調整器

Info

Publication number
JPH07182053A
JPH07182053A JP25816794A JP25816794A JPH07182053A JP H07182053 A JPH07182053 A JP H07182053A JP 25816794 A JP25816794 A JP 25816794A JP 25816794 A JP25816794 A JP 25816794A JP H07182053 A JPH07182053 A JP H07182053A
Authority
JP
Japan
Prior art keywords
voltage
node
operational amplifier
reference voltage
voltage regulator
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Withdrawn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
JP25816794A
Other languages
English (en)
Japanese (ja)
Inventor
Rajiv Gupta
ラジフ・グプタ
John R Spence
ジョン・アール・スペンス
Ming Ming Zhang
ミン・ミン・ツァン
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.)
Boeing North American Inc
Original Assignee
Rockwell International 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 Rockwell International Corp filed Critical Rockwell International Corp
Publication of JPH07182053A publication Critical patent/JPH07182053A/ja
Withdrawn legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05FSYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00Automatic 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
    • G05F1/10Regulating voltage or current 
    • G05F1/46Regulating voltage or current  wherein the variable actually regulated by the final control device is DC
    • G05F1/56Regulating 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
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05FSYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00Automatic 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
    • G05F1/10Regulating voltage or current 
    • G05F1/46Regulating voltage or current  wherein the variable actually regulated by the final control device is DC
    • G05F1/462Regulating 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
    • G05F1/465Internal voltage generators for integrated circuits, e.g. step down generators

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)
  • Continuous-Control Power Sources That Use Transistors (AREA)
JP25816794A 1993-10-28 1994-10-24 電圧調整器 Withdrawn JPH07182053A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14203593A 1993-10-28 1993-10-28
US142035 1993-10-28

Publications (1)

Publication Number Publication Date
JPH07182053A true JPH07182053A (ja) 1995-07-21

Family

ID=22498311

Family Applications (1)

Application Number Title Priority Date Filing Date
JP25816794A Withdrawn JPH07182053A (ja) 1993-10-28 1994-10-24 電圧調整器

Country Status (2)

Country Link
EP (1) EP0651309A3 (de)
JP (1) JPH07182053A (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19521663A1 (de) * 1995-06-14 1996-12-19 Philips Patentverwaltung Integrierter Schaltkreis mit Spannungsregelschaltung
GB2356267B (en) * 1999-11-10 2003-08-13 Fujitsu Ltd Reference voltage generating circuitry

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4806844A (en) * 1988-06-17 1989-02-21 General Electric Company Circuit for providing on-chip DC power supply in an integrated circuit
JPH087636B2 (ja) * 1990-01-18 1996-01-29 シャープ株式会社 半導体装置の電圧降下回路
JP2888898B2 (ja) * 1990-02-23 1999-05-10 株式会社日立製作所 半導体集積回路
JPH04291608A (ja) * 1991-03-20 1992-10-15 Fujitsu Ltd 電源回路
US5168209A (en) * 1991-06-14 1992-12-01 Texas Instruments Incorporated AC stabilization using a low frequency zero created by a small internal capacitor, such as in a low drop-out voltage regulator

Also Published As

Publication number Publication date
EP0651309A3 (de) 1997-07-16
EP0651309A2 (de) 1995-05-03

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Legal Events

Date Code Title Description
A300 Withdrawal of application because of no request for examination

Free format text: JAPANESE INTERMEDIATE CODE: A300

Effective date: 20020115