EP0651309A3 - CMOS on-board voltage regulator. - Google Patents

CMOS on-board voltage regulator. Download PDF

Info

Publication number
EP0651309A3
EP0651309A3 EP94114202A EP94114202A EP0651309A3 EP 0651309 A3 EP0651309 A3 EP 0651309A3 EP 94114202 A EP94114202 A EP 94114202A EP 94114202 A EP94114202 A EP 94114202A EP 0651309 A3 EP0651309 A3 EP 0651309A3
Authority
EP
European Patent Office
Prior art keywords
cmos
voltage regulator
board voltage
board
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Withdrawn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
EP94114202A
Other languages
German (de)
French (fr)
Other versions
EP0651309A2 (en
Inventor
Rajiv Nmi Gupta
John R Spence
Ming Ming Zhang
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 EP0651309A2 publication Critical patent/EP0651309A2/en
Publication of EP0651309A3 publication Critical patent/EP0651309A3/en
Withdrawn legal-status Critical Current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
    • 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
    • G05F1/462—Regulating 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
    • G05F1/465—Internal 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)
EP94114202A 1993-10-28 1994-09-09 CMOS on-board voltage regulator. Withdrawn EP0651309A3 (en)

Applications Claiming Priority (2)

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

Publications (2)

Publication Number Publication Date
EP0651309A2 EP0651309A2 (en) 1995-05-03
EP0651309A3 true EP0651309A3 (en) 1997-07-16

Family

ID=22498311

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94114202A Withdrawn EP0651309A3 (en) 1993-10-28 1994-09-09 CMOS on-board voltage regulator.

Country Status (2)

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

Families Citing this family (2)

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

Citations (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
US5083043A (en) * 1990-01-18 1992-01-21 Sharp Kabushiki Kaisha Voltage control circuit for a semiconductor apparatus capable of controlling an output voltage
US5132555A (en) * 1990-02-23 1992-07-21 Hitachi, Ltd. Semiconductor integrated circuit
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
EP0539593A1 (en) * 1991-03-20 1993-05-05 Fujitsu Limited Semiconductor device and built-in power circuit

Patent Citations (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
US5083043A (en) * 1990-01-18 1992-01-21 Sharp Kabushiki Kaisha Voltage control circuit for a semiconductor apparatus capable of controlling an output voltage
US5132555A (en) * 1990-02-23 1992-07-21 Hitachi, Ltd. Semiconductor integrated circuit
EP0539593A1 (en) * 1991-03-20 1993-05-05 Fujitsu Limited Semiconductor device and built-in power circuit
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
JPH07182053A (en) 1995-07-21
EP0651309A2 (en) 1995-05-03

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