EP0651309A3 - Régulateur de tension CMOS embarqué. - Google Patents

Régulateur de tension CMOS embarqué. Download PDF

Info

Publication number: EP0651309A3
Authority: EP; European Patent Office
Prior art keywords: cmos; voltage regulator; board voltage; board; regulator
Prior art date: 1993-10-28
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn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)

English (en)

Other versions

EP0651309A2 (fr

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.)

1993-10-28

Filing date

1994-09-09

Publication date

1997-07-16

1994-09-09 Application filed by Rockwell International Corp filed Critical Rockwell International Corp

1995-05-03 Publication of EP0651309A2 publication Critical patent/EP0651309A2/fr

1997-07-16 Publication of EP0651309A3 publication Critical patent/EP0651309A3/fr

Status Withdrawn legal-status Critical Current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 Régulateur de tension CMOS embarqué. Withdrawn EP0651309A3 (fr)

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 (fr)	1995-05-03
EP0651309A3 true EP0651309A3 (fr)	1997-07-16

Family

ID=22498311

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP94114202A Withdrawn EP0651309A3 (fr)	1993-10-28	1994-09-09	Régulateur de tension CMOS embarqué.

Country Status (2)

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

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

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 (fr) *	1991-03-20	1993-05-05	Fujitsu Limited	Dispositif a semi-conducteur et circuit d'alimentation incorpore

1994
- 1994-09-09 EP EP94114202A patent/EP0651309A3/fr not_active Withdrawn
- 1994-10-24 JP JP25816794A patent/JPH07182053A/ja not_active Withdrawn

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 (fr) *	1991-03-20	1993-05-05	Fujitsu Limited	Dispositif a semi-conducteur et circuit d'alimentation incorpore
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
EP0651309A2 (fr)	1995-05-03
JPH07182053A (ja)	1995-07-21

Legal Events

Date	Code	Title	Description
1995-03-17	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
1995-05-03	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): DE FR GB
1997-05-30	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
1997-07-09	RHK1	Main classification (correction)	Ipc: G05F 1/46
1997-07-16	AK	Designated contracting states	Kind code of ref document: A3 Designated state(s): DE FR GB
1997-08-29	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN
1997-10-15	18D	Application deemed to be withdrawn	Effective date: 19960330

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