DE69009285T2 - Gleichstromwandler. - Google Patents

Gleichstromwandler.

Info

Publication number
DE69009285T2
DE69009285T2 DE69009285T DE69009285T DE69009285T2 DE 69009285 T2 DE69009285 T2 DE 69009285T2 DE 69009285 T DE69009285 T DE 69009285T DE 69009285 T DE69009285 T DE 69009285T DE 69009285 T2 DE69009285 T2 DE 69009285T2
Authority
DE
Germany
Prior art keywords
converter
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 - Fee Related
Application number
DE69009285T
Other languages
English (en)
Other versions
DE69009285D1 (de
Inventor
John Cenci Cassani
Mark Kevin Demoor
Paul William Graf
Jonathan James Hurd
Christopher Dane Jones
Stephen Francis Newton
David Ross Thomas
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.)
International Business Machines Corp
Original Assignee
International Business Machines 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 International Business Machines Corp filed Critical International Business Machines Corp
Publication of DE69009285D1 publication Critical patent/DE69009285D1/de
Application granted granted Critical
Publication of DE69009285T2 publication Critical patent/DE69009285T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M3/145—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M3/155—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
    • H02M3/156—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
DE69009285T 1989-04-27 1990-03-07 Gleichstromwandler. Expired - Fee Related DE69009285T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/344,182 US4902957A (en) 1989-04-27 1989-04-27 DC/DC converter

Publications (2)

Publication Number Publication Date
DE69009285D1 DE69009285D1 (de) 1994-07-07
DE69009285T2 true DE69009285T2 (de) 1994-12-08

Family

ID=23349407

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69009285T Expired - Fee Related DE69009285T2 (de) 1989-04-27 1990-03-07 Gleichstromwandler.

Country Status (4)

Country Link
US (1) US4902957A (de)
EP (1) EP0395558B1 (de)
JP (1) JPH0695830B2 (de)
DE (1) DE69009285T2 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0520663A3 (en) * 1991-06-27 1993-02-24 Sgs-Thomson Microelectronics, Inc. Circuit to improve stability of high duty cycle current controlled pwm regulators
US5245261A (en) * 1991-10-24 1993-09-14 International Business Machines Corporation Temperature compensated overcurrent and undercurrent detector
US5543632A (en) * 1991-10-24 1996-08-06 International Business Machines Corporation Temperature monitoring pilot transistor
US5237262A (en) * 1991-10-24 1993-08-17 International Business Machines Corporation Temperature compensated circuit for controlling load current
JP3151932B2 (ja) * 1992-04-27 2001-04-03 ヤマハ株式会社 電源回路
US5481178A (en) 1993-03-23 1996-01-02 Linear Technology Corporation Control circuit and method for maintaining high efficiency over broad current ranges in a switching regulator circuit
JPH09215319A (ja) * 1996-02-01 1997-08-15 Toyota Autom Loom Works Ltd Ｄｃ／ｄｃコンバータ
US5912552A (en) * 1997-02-12 1999-06-15 Kabushiki Kaisha Toyoda Jidoshokki Seisakusho DC to DC converter with high efficiency for light loads
JPH10313572A (ja) * 1997-05-09 1998-11-24 Toyota Autom Loom Works Ltd スイッチングレギュレータ制御方式
US6307356B1 (en) 1998-06-18 2001-10-23 Linear Technology Corporation Voltage mode feedback burst mode circuit
US6127815A (en) * 1999-03-01 2000-10-03 Linear Technology Corp. Circuit and method for reducing quiescent current in a switching regulator
US6674274B2 (en) 2001-02-08 2004-01-06 Linear Technology Corporation Multiple phase switching regulators with stage shedding
US6476589B2 (en) * 2001-04-06 2002-11-05 Linear Technology Corporation Circuits and methods for synchronizing non-constant frequency switching regulators with a phase locked loop
US6781357B2 (en) 2001-09-27 2004-08-24 Power Integrations, Inc. Method and apparatus for maintaining a constant load current with line voltage in a switch mode power supply
US7019507B1 (en) 2003-11-26 2006-03-28 Linear Technology Corporation Methods and circuits for programmable current limit protection
US7030596B1 (en) 2003-12-03 2006-04-18 Linear Technology Corporation Methods and circuits for programmable automatic burst mode control using average output current
FR3018967B1 (fr) * 2014-03-21 2016-04-15 Valeo Vision Convertisseur asservi en courant de sortie

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3784893A (en) * 1973-01-10 1974-01-08 Bell Telephone Labor Inc High voltage shutdown protection circuit with bias arrangement to decrease the voltage shutdown point with increasing load
US3879647A (en) * 1974-06-07 1975-04-22 Bell Telephone Labor Inc DC to DC converter with regulation having accelerated soft start into active control region of regulation and fast response overcurrent limiting features
DE3541308C1 (en) * 1985-11-22 1987-02-05 Philips Patentverwaltung DC power supply generator e.g. for gas discharge lamp - obtains regulated DC from mains supply giving sinusoidal input to filter and rectifier
US4674020A (en) * 1985-12-13 1987-06-16 Siliconix Incorporated Power supply having dual ramp control circuit
US4672518A (en) * 1986-07-30 1987-06-09 American Telephone And Telegraph Co., At&T Bell Labs Current mode control arrangement with load dependent ramp signal added to sensed current waveform
US4683529A (en) * 1986-11-12 1987-07-28 Zytec Corporation Switching power supply with automatic power factor correction
US4814684A (en) * 1987-09-30 1989-03-21 Trw Inc. Apparatus for extending the Vout/Vin ratio of a DC-to-DC converter

Also Published As

Publication number Publication date
JPH0695830B2 (ja) 1994-11-24
JPH02299460A (ja) 1990-12-11
US4902957A (en) 1990-02-20
EP0395558B1 (de) 1994-06-01
EP0395558A3 (en) 1990-12-05
DE69009285D1 (de) 1994-07-07
EP0395558A2 (de) 1990-10-31

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee