EP0188401A3 - Reference voltage source - Google Patents

Reference voltage source Download PDF

Info

Publication number
EP0188401A3
EP0188401A3 EP86810010A EP86810010A EP0188401A3 EP 0188401 A3 EP0188401 A3 EP 0188401A3 EP 86810010 A EP86810010 A EP 86810010A EP 86810010 A EP86810010 A EP 86810010A EP 0188401 A3 EP0188401 A3 EP 0188401A3
Authority
EP
European Patent Office
Prior art keywords
reference voltage
voltage source
source
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.)
Granted
Application number
EP86810010A
Other languages
French (fr)
Other versions
EP0188401A2 (en
EP0188401B1 (en
Inventor
Marc Degrauwe
Eric A. Vittoz
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.)
Centre Electronique Horloger SA
Original Assignee
Centre Electronique Horloger SA
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 Centre Electronique Horloger SA filed Critical Centre Electronique Horloger SA
Publication of EP0188401A2 publication Critical patent/EP0188401A2/en
Publication of EP0188401A3 publication Critical patent/EP0188401A3/en
Application granted granted Critical
Publication of EP0188401B1 publication Critical patent/EP0188401B1/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05FSYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F3/00Non-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
    • G05F3/02Regulating voltage or current
    • G05F3/08Regulating voltage or current wherein the variable is dc
    • G05F3/10Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics
    • G05F3/16Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices
    • G05F3/20Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices using diode- transistor combinations
    • G05F3/30Regulators using the difference between the base-emitter voltages of two bipolar transistors operating at different current densities
EP86810010A 1985-01-17 1986-01-13 Reference voltage source Expired EP0188401B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH203/85 1985-01-17
CH203/85A CH661600A5 (en) 1985-01-17 1985-01-17 REFERENCE VOLTAGE SOURCE.

Publications (3)

Publication Number Publication Date
EP0188401A2 EP0188401A2 (en) 1986-07-23
EP0188401A3 true EP0188401A3 (en) 1986-09-10
EP0188401B1 EP0188401B1 (en) 1989-06-14

Family

ID=4181600

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86810010A Expired EP0188401B1 (en) 1985-01-17 1986-01-13 Reference voltage source

Country Status (5)

Country Link
US (1) US4672304A (en)
EP (1) EP0188401B1 (en)
JP (1) JPH0625956B2 (en)
CH (1) CH661600A5 (en)
DE (1) DE3664010D1 (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4924113A (en) * 1988-07-18 1990-05-08 Harris Semiconductor Patents, Inc. Transistor base current compensation circuitry
US4849684A (en) * 1988-11-07 1989-07-18 American Telephone And Telegraph Company, At&T Bell Laaboratories CMOS bandgap voltage reference apparatus and method
US4943945A (en) * 1989-06-13 1990-07-24 International Business Machines Corporation Reference voltage generator for precharging bit lines of a transistor memory
US5132556A (en) * 1989-11-17 1992-07-21 Samsung Semiconductor, Inc. Bandgap voltage reference using bipolar parasitic transistors and mosfet's in the current source
JP2634685B2 (en) * 1990-07-24 1997-07-30 シャープ株式会社 Voltage drop circuit of semiconductor device
US5319303A (en) * 1992-02-12 1994-06-07 Sony/Tektronix Corporation Current source circuit
US6642699B1 (en) 2002-04-29 2003-11-04 Ami Semiconductor, Inc. Bandgap voltage reference using differential pairs to perform temperature curvature compensation
US7524108B2 (en) * 2003-05-20 2009-04-28 Toshiba American Electronic Components, Inc. Thermal sensing circuits using bandgap voltage reference generators without trimming circuitry
US7857510B2 (en) * 2003-11-08 2010-12-28 Carl F Liepold Temperature sensing circuit
US20050099163A1 (en) * 2003-11-08 2005-05-12 Andigilog, Inc. Temperature manager
US7389720B2 (en) * 2003-12-30 2008-06-24 Haverstock Thomas B Coffee infusion press for stackable cups
US7211993B2 (en) * 2004-01-13 2007-05-01 Analog Devices, Inc. Low offset bandgap voltage reference
EP1812842A2 (en) * 2004-11-11 2007-08-01 Koninklijke Philips Electronics N.V. All npn-transistor ptat current source
US7688054B2 (en) 2006-06-02 2010-03-30 David Cave Bandgap circuit with temperature correction
JP2009145070A (en) * 2007-12-11 2009-07-02 Nec Electronics Corp Temperature sensor circuit
EP2977849A1 (en) * 2014-07-24 2016-01-27 Dialog Semiconductor GmbH High-voltage to low-voltage low dropout regulator with self contained voltage reference

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0093086A2 (en) * 1982-04-23 1983-11-02 Centre Electronique Horloger S.A. Bipolar semi-conductor device and MOS circuit with such a device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0093086A2 (en) * 1982-04-23 1983-11-02 Centre Electronique Horloger S.A. Bipolar semi-conductor device and MOS circuit with such a device

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
ELECTRONICS LETTERS, vol. 18, no. 1, janvier 1982, pages 24-25, London, GB; R. YE et al.: "Bandgap voltage reference sources in CMOS technology" *
IEEE JOURNAL OF SOLID-STATE CIRCUITS, vol. SC-8, no. 3, juin 1973, pages 222-226, IEEE, New York, US; K.E. KUIJK: "A precision reference voltage source" *

Also Published As

Publication number Publication date
EP0188401A2 (en) 1986-07-23
JPS61169920A (en) 1986-07-31
JPH0625956B2 (en) 1994-04-06
CH661600A5 (en) 1987-07-31
EP0188401B1 (en) 1989-06-14
US4672304A (en) 1987-06-09
DE3664010D1 (en) 1989-07-20

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