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WO2014075116A3 - Konverter-modul für ein phasendimmen von leds - Google Patents

Konverter-modul für ein phasendimmen von leds Download PDF

Info

Publication number
WO2014075116A3
WO2014075116A3 PCT/AT2013/000189 AT2013000189W WO2014075116A3 WO 2014075116 A3 WO2014075116 A3 WO 2014075116A3 AT 2013000189 W AT2013000189 W AT 2013000189W WO 2014075116 A3 WO2014075116 A3 WO 2014075116A3
Authority
WO
WIPO (PCT)
Prior art keywords
converter module
converter
leds
module
phase dimming
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
PCT/AT2013/000189
Other languages
English (en)
French (fr)
Other versions
WO2014075116A2 (de
Inventor
Philip JERMYN
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.)
Tridonic GmbH and Co KG
Original Assignee
Tridonic GmbH and Co KG
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 Tridonic GmbH and Co KG filed Critical Tridonic GmbH and Co KG
Publication of WO2014075116A2 publication Critical patent/WO2014075116A2/de
Publication of WO2014075116A3 publication Critical patent/WO2014075116A3/de
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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]
    • H05B45/10—Controlling the intensity of the light
    • 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
    • H05B45/357—Driver circuits specially adapted for retrofit LED light sources
    • H05B45/3574—Emulating the electrical or functional characteristics of incandescent lamps
    • H05B45/3575—Emulating the electrical or functional characteristics of incandescent lamps by means of dummy loads or bleeder circuits, e.g. for dimmers
    • 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]
    • H05B45/385—Switched mode power supply [SMPS] using flyback topology

Landscapes

  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Dc-Dc Converters (AREA)

Abstract

Die Erfindung stellt ein Konverter-Modul zum Dimmen von mindestens einer LED bereit, mit einem geschalteten/getakteten Konverter, der der mindestens einen LED Energie zuführt, wobei der Konverter in einem Grenzbetrieb betätigt wird, wobei der Konverter auf seiner Eingangsseite eine passive Bleed-Schaltung angeschlossen hat, um einen Haltestrom für einen Dimmer zu erzeugen, und wobei das Konverter-Modul so ausgeführt ist, dass es von einem phasengeregelten/Triac Dimmer gesteuert wird.
PCT/AT2013/000189 2012-11-14 2013-11-14 Konverter-modul für ein phasendimmen von leds Ceased WO2014075116A2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE102012220779.1 2012-11-14
DE102012220779 2012-11-14
DE102013207038.1 2013-04-18
DE102013207038.1A DE102013207038A1 (de) 2012-11-14 2013-04-18 Konverter-Modul für ein Phasendimmen von LEDs

Publications (2)

Publication Number Publication Date
WO2014075116A2 WO2014075116A2 (de) 2014-05-22
WO2014075116A3 true WO2014075116A3 (de) 2014-07-31

Family

ID=50555999

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/AT2013/000189 Ceased WO2014075116A2 (de) 2012-11-14 2013-11-14 Konverter-modul für ein phasendimmen von leds

Country Status (2)

Country Link
DE (1) DE102013207038A1 (de)
WO (1) WO2014075116A2 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT16867U1 (de) 2015-02-24 2020-11-15 Tridonic Gmbh & Co Kg Abwärtswandler zum Betreiben von Leuchtmitteln mit Spitzenstromwertsteuerung und Mittelstromwerterfassung
EP3295771B1 (de) * 2015-05-12 2019-11-27 Tridonic GmbH & Co. KG Vorrichtung mit getaktetem wandler zum betrieb von leuchtmitteln
DE102015210710A1 (de) 2015-06-11 2016-12-15 Tridonic Gmbh & Co Kg Getaktete Sperrwandlerschaltung
GB201519702D0 (en) * 2015-11-09 2015-12-23 Delphi Automotive Systems Lux Method and apparatus to control an ignition system
CN114825944B (zh) * 2021-01-20 2025-06-10 华润微集成电路(无锡)有限公司 原边反馈恒压开关电源电路
CN116847503A (zh) * 2022-03-25 2023-10-03 华润微集成电路(无锡)有限公司 泄放电流控制模块及可控硅调光的led驱动系统

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2479955C2 (ru) 2007-05-07 2013-04-20 Конинклейке Филипс Электроникс Н.В. Устройство и способ освещения на основе сид с высоким коэффициентом мощности

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
"HVLED815PF One-chip LED driving solution with high power factor", 30 June 2012 (2012-06-30), United Kingdom, pages 1 - 2, XP055117649, Retrieved from the Internet <URL:http://www.st.com/web/en/resource/sales_and_marketing/promotional_material/flyer/hvled815.pdf> [retrieved on 20140513] *
THOMAS STAMM: "AN4129 Application note Contents", 31 October 2012 (2012-10-31), pages 1 - 39, XP055117757, Retrieved from the Internet <URL:http://www.st.com/st-web-ui/static/active/en/resource/technical/document/application_note/DM00057586.pdf> [retrieved on 20140513] *

Also Published As

Publication number Publication date
WO2014075116A2 (de) 2014-05-22
DE102013207038A1 (de) 2014-05-15

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