DE102011108091A1 - Versorgungsschaltung und Verfahren zur Versorgung einer elektrischen Last - Google Patents

Versorgungsschaltung und Verfahren zur Versorgung einer elektrischen Last Download PDF

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Publication number
DE102011108091A1
DE102011108091A1 DE102011108091A DE102011108091A DE102011108091A1 DE 102011108091 A1 DE102011108091 A1 DE 102011108091A1 DE 102011108091 A DE102011108091 A DE 102011108091A DE 102011108091 A DE102011108091 A DE 102011108091A DE 102011108091 A1 DE102011108091 A1 DE 102011108091A1
Authority
DE
Germany
Prior art keywords
load
voltage
control signal
output
load control
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.)
Ceased
Application number
DE102011108091A
Other languages
German (de)
English (en)
Inventor
Thomas Jessenig
Peter Bliem
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.)
Ams AG
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
Priority to DE102011108091A priority Critical patent/DE102011108091A1/de
Priority to PCT/EP2012/061717 priority patent/WO2013010739A2/fr
Publication of DE102011108091A1 publication Critical patent/DE102011108091A1/de
Ceased legal-status Critical Current

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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
    • H02M11/00—Power conversion systems not covered by the preceding groups
    • 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
    • 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]
    • H05B45/375—Switched mode power supply [SMPS] using buck topology
    • 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]
    • H05B45/38—Switched mode power supply [SMPS] using boost topology
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
DE102011108091A 2011-07-19 2011-07-19 Versorgungsschaltung und Verfahren zur Versorgung einer elektrischen Last Ceased DE102011108091A1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE102011108091A DE102011108091A1 (de) 2011-07-19 2011-07-19 Versorgungsschaltung und Verfahren zur Versorgung einer elektrischen Last
PCT/EP2012/061717 WO2013010739A2 (fr) 2011-07-19 2012-06-19 Circuit d'alimentation et procédé d'alimentation d'une charge électrique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102011108091A DE102011108091A1 (de) 2011-07-19 2011-07-19 Versorgungsschaltung und Verfahren zur Versorgung einer elektrischen Last

Publications (1)

Publication Number Publication Date
DE102011108091A1 true DE102011108091A1 (de) 2013-01-24

Family

ID=46489184

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102011108091A Ceased DE102011108091A1 (de) 2011-07-19 2011-07-19 Versorgungsschaltung und Verfahren zur Versorgung einer elektrischen Last

Country Status (2)

Country Link
DE (1) DE102011108091A1 (fr)
WO (1) WO2013010739A2 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014104548A1 (de) * 2014-04-01 2015-10-01 Hella Kgaa Hueck & Co. Schaltung zur Ansteuerung von einer oder mehreren LEDs mit gesteuertem Kompensationsglied
DE102020210301B4 (de) 2019-09-06 2021-12-02 Rohm Co. Ltd. Ansteuervorrichtung für ein lichtemittierendes element und lichtemittierendes element

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108112149B (zh) * 2017-12-26 2023-07-07 生迪智慧科技有限公司 供电控制装置与灯具
CN113825279B (zh) * 2021-11-25 2022-03-04 上海南麟电子股份有限公司 Led驱动系统及其驱动方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10236872A1 (de) * 2002-08-12 2004-03-04 Hella Kg Hueck & Co. Schaltungsanordnung zur steuerbaren Stromversorgung, insbesondere Schaltungsanordnung zum Dimmen von Leuchtdiodenanordnungen
US20060097705A1 (en) * 2004-11-05 2006-05-11 Linear Technology Corporation Switch-mode power supply voltage regulator and methodology
US7825644B1 (en) * 2007-04-02 2010-11-02 National Semiconductor Corporation System and method for providing a pulsating current output having ultra fast rise and fall times

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7298125B1 (en) * 2006-04-26 2007-11-20 Micrel, Incorporated Right half-plane zero compensation and cancellation for switching regulators
DE102006024422B4 (de) * 2006-05-24 2009-10-22 Austriamicrosystems Ag Schaltungsanordnung und Verfahren zur Spannungskonversion
US7671575B1 (en) * 2006-11-07 2010-03-02 National Semiconductor Corporation Transient load response for a voltage regulator with a load current based control loop
EP2144482B1 (fr) * 2008-07-08 2016-02-10 ams AG Circuit de conversion de tension et procédé de conversion de tension

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10236872A1 (de) * 2002-08-12 2004-03-04 Hella Kg Hueck & Co. Schaltungsanordnung zur steuerbaren Stromversorgung, insbesondere Schaltungsanordnung zum Dimmen von Leuchtdiodenanordnungen
US20060097705A1 (en) * 2004-11-05 2006-05-11 Linear Technology Corporation Switch-mode power supply voltage regulator and methodology
US7825644B1 (en) * 2007-04-02 2010-11-02 National Semiconductor Corporation System and method for providing a pulsating current output having ultra fast rise and fall times

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014104548A1 (de) * 2014-04-01 2015-10-01 Hella Kgaa Hueck & Co. Schaltung zur Ansteuerung von einer oder mehreren LEDs mit gesteuertem Kompensationsglied
DE102020210301B4 (de) 2019-09-06 2021-12-02 Rohm Co. Ltd. Ansteuervorrichtung für ein lichtemittierendes element und lichtemittierendes element
US11265981B2 (en) 2019-09-06 2022-03-01 Rohm Co., Ltd. Light emitting element driving device

Also Published As

Publication number Publication date
WO2013010739A2 (fr) 2013-01-24
WO2013010739A3 (fr) 2013-03-28

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Legal Events

Date Code Title Description
R012 Request for examination validly filed
R016 Response to examination communication
R016 Response to examination communication
R002 Refusal decision in examination/registration proceedings
R003 Refusal decision now final