DE69113414D1 - Integrierte Konstantstromversorgung. - Google Patents

Integrierte Konstantstromversorgung.

Info

Publication number
DE69113414D1
DE69113414D1 DE69113414T DE69113414T DE69113414D1 DE 69113414 D1 DE69113414 D1 DE 69113414D1 DE 69113414 T DE69113414 T DE 69113414T DE 69113414 T DE69113414 T DE 69113414T DE 69113414 D1 DE69113414 D1 DE 69113414D1
Authority
DE
Germany
Prior art keywords
constant current
current supply
integrated constant
integrated
supply
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 - Lifetime
Application number
DE69113414T
Other languages
English (en)
Other versions
DE69113414T2 (de
Inventor
Lanny L Lewyn
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.)
Brooktree Broadband Holding Inc
Original Assignee
Brooktree 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 Brooktree Corp filed Critical Brooktree Corp
Application granted granted Critical
Publication of DE69113414D1 publication Critical patent/DE69113414D1/de
Publication of DE69113414T2 publication Critical patent/DE69113414T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
    • H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
    • H02M3/06—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using resistors or capacitors, e.g. potential divider
    • H02M3/07—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using resistors or capacitors, e.g. potential divider using capacitors charged and discharged alternately by semiconductor devices with control electrode, e.g. charge pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Logic Circuits (AREA)
  • Direct Current Feeding And Distribution (AREA)
  • Dc-Dc Converters (AREA)
  • Filters That Use Time-Delay Elements (AREA)
DE69113414T 1990-12-03 1991-12-03 Integrierte Konstantstromversorgung. Expired - Lifetime DE69113414T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/620,768 US5130570A (en) 1990-12-03 1990-12-03 Constant-current integrated power supply

Publications (2)

Publication Number Publication Date
DE69113414D1 true DE69113414D1 (de) 1995-11-02
DE69113414T2 DE69113414T2 (de) 1996-02-29

Family

ID=24487315

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69113414T Expired - Lifetime DE69113414T2 (de) 1990-12-03 1991-12-03 Integrierte Konstantstromversorgung.

Country Status (5)

Country Link
US (1) US5130570A (de)
EP (1) EP0489412B1 (de)
JP (1) JPH0739139A (de)
CA (1) CA2055898C (de)
DE (1) DE69113414T2 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5247241A (en) * 1991-10-21 1993-09-21 Silicon Systems, Inc. Frequency and capacitor based constant current source
EP0734612B1 (de) * 1993-12-14 2000-08-09 Seagate Technology, Inc. Geregelte invertierende leistungsversorgung
US6125047A (en) * 1993-12-14 2000-09-26 Seagate Technology, Inc. Regulated inverting power supply
US6178055B1 (en) 1998-02-20 2001-01-23 Seagate Technology Llc Low ripple negative voltage supply for a disc drive
US6100834A (en) * 1998-05-15 2000-08-08 Pairgain Technologies, Inc. Recursive multi-bit ADC with predictor
US6778347B2 (en) 2000-11-20 2004-08-17 Seagate Technology Llc Load balancing circuit for a dual polarity power supply with single polarity voltage regulation
JP5294690B2 (ja) * 2008-05-07 2013-09-18 ローム株式会社 耐圧保護回路およびそれを用いた反転型チャージポンプの制御回路
US8610492B2 (en) 2009-12-16 2013-12-17 St-Ericsson Sa High voltage tolerant inverting charge pump

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3962591A (en) * 1974-12-23 1976-06-08 The United States Of America As Represented By The Secretary Of The Army Voltage doubler circuit
US4636930A (en) * 1985-10-01 1987-01-13 Maxim Integrated Products, Inc. Integrated dual charge pump power supply and RS-232 transmitter/receiver
EP0334980B1 (de) * 1988-03-30 1993-05-26 Deutsche ITT Industries GmbH Filterschaltung
US4888677A (en) * 1989-01-27 1989-12-19 Teledyne Industries, Inc. Three reservoir capacitor

Also Published As

Publication number Publication date
EP0489412A3 (en) 1992-09-23
US5130570A (en) 1992-07-14
CA2055898A1 (en) 1992-06-04
JPH0739139A (ja) 1995-02-07
EP0489412B1 (de) 1995-09-27
EP0489412A2 (de) 1992-06-10
DE69113414T2 (de) 1996-02-29
CA2055898C (en) 1998-08-11

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: BROOKTREE BROADBAND HOLDING,INC.(N.D.GES.D.STA, US