WO2009068619A3 - Schaltungsanordnung insbesondere für dc/dc-wandler und verfahren zur steuerung eines solchen - Google Patents

Schaltungsanordnung insbesondere für dc/dc-wandler und verfahren zur steuerung eines solchen Download PDF

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Publication number
WO2009068619A3
WO2009068619A3 PCT/EP2008/066355 EP2008066355W WO2009068619A3 WO 2009068619 A3 WO2009068619 A3 WO 2009068619A3 EP 2008066355 W EP2008066355 W EP 2008066355W WO 2009068619 A3 WO2009068619 A3 WO 2009068619A3
Authority
WO
WIPO (PCT)
Prior art keywords
converters
circuit arrangement
control
current path
load current
Prior art date
Application number
PCT/EP2008/066355
Other languages
English (en)
French (fr)
Other versions
WO2009068619A2 (de
Inventor
Peter Trattler
Original Assignee
Austriamicrosystems Ag
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 Austriamicrosystems Ag filed Critical Austriamicrosystems Ag
Publication of WO2009068619A2 publication Critical patent/WO2009068619A2/de
Publication of WO2009068619A3 publication Critical patent/WO2009068619A3/de

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
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/30—Driver circuits
    • H05B45/37—Converter circuits
    • H05B45/3725—Switched mode power supply [SMPS]
    • 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
    • H02M1/00—Details of apparatus for conversion
    • H02M1/0003—Details of control, feedback or regulation circuits
    • H02M1/0009—Devices or circuits for detecting current in a converter
    • 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
    • H02M1/00—Details of apparatus for conversion
    • H02M1/0003—Details of control, feedback or regulation circuits
    • H02M1/0016—Control circuits providing compensation of output voltage deviations using feedforward of disturbance parameters
    • H02M1/0019—Control circuits providing compensation of output voltage deviations using feedforward of disturbance parameters the disturbance parameters being load current fluctuations

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)

Abstract

Eine Schaltungsanordnung insbesondere für DC/DC-Wandler weist einen Eingang (E) zum Anschließen eines Energiespeichers (L1) und einer damit verbundenen Energiequelle (BT), einen Ausgang (A) zum Treiben einer elektrischen Last (D1, D2), einen schaltbaren Laststrompfad (3), einen schaltbaren Ladestrompfad (4), sowie eine Messeinrichtung (M) zum Erfassen eines den Laststrompfad (3) durchfließenden Laststromes (IL) auf. Des Weiteren ist ein Verfahren zur Steuerung eines DC/DC-Wandlers vorgesehen.
PCT/EP2008/066355 2007-11-28 2008-11-27 Schaltungsanordnung insbesondere für dc/dc-wandler und verfahren zur steuerung eines solchen WO2009068619A2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102007057239A DE102007057239B4 (de) 2007-11-28 2007-11-28 Schaltungsanordnung insbesondere für DC/DC-Wandler und Verfahren zur Steuerung eines solchen
DE102007057239.7 2007-11-28

Publications (2)

Publication Number Publication Date
WO2009068619A2 WO2009068619A2 (de) 2009-06-04
WO2009068619A3 true WO2009068619A3 (de) 2009-09-03

Family

ID=40380219

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2008/066355 WO2009068619A2 (de) 2007-11-28 2008-11-27 Schaltungsanordnung insbesondere für dc/dc-wandler und verfahren zur steuerung eines solchen

Country Status (2)

Country Link
DE (1) DE102007057239B4 (de)
WO (1) WO2009068619A2 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103647447B (zh) * 2013-12-25 2016-06-01 青岛乾程科技股份有限公司 一种电能表通信模块的电源装置
DE102014102872A1 (de) * 2014-03-05 2015-09-10 Hella Kgaa Hueck & Co. Schaltungsanordnung zur Regelung eines elektrischen Stroms

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4553084A (en) * 1984-04-02 1985-11-12 Motorola, Inc. Current sensing circuit
EP0915346A2 (de) * 1997-11-06 1999-05-12 STMicroelectronics S.r.l. Stromfühlerschaltung mit hoher Eingangsimpedanz
DE102005030123A1 (de) * 2005-06-28 2007-01-04 Austriamicrosystems Ag Stromversorgungsanordnung und deren Verwendung

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5774021A (en) * 1996-10-03 1998-06-30 Analog Devices, Inc. Merged transconductance amplifier
US6952334B2 (en) * 2003-10-07 2005-10-04 Semiconductor Components Industries, L.L.C. Linear regulator with overcurrent protection
US7649325B2 (en) * 2006-04-03 2010-01-19 Allegro Microsystems, Inc. Methods and apparatus for switching regulator control

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4553084A (en) * 1984-04-02 1985-11-12 Motorola, Inc. Current sensing circuit
EP0915346A2 (de) * 1997-11-06 1999-05-12 STMicroelectronics S.r.l. Stromfühlerschaltung mit hoher Eingangsimpedanz
DE102005030123A1 (de) * 2005-06-28 2007-01-04 Austriamicrosystems Ag Stromversorgungsanordnung und deren Verwendung

Also Published As

Publication number Publication date
WO2009068619A2 (de) 2009-06-04
DE102007057239A1 (de) 2009-06-10
DE102007057239B4 (de) 2013-11-21

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