ATE523948T1 - Wandlungsvorrichtung und entsprechendes wandlungsverfahren - Google Patents

Wandlungsvorrichtung und entsprechendes wandlungsverfahren

Info

Publication number
ATE523948T1
ATE523948T1 AT10158255T AT10158255T ATE523948T1 AT E523948 T1 ATE523948 T1 AT E523948T1 AT 10158255 T AT10158255 T AT 10158255T AT 10158255 T AT10158255 T AT 10158255T AT E523948 T1 ATE523948 T1 AT E523948T1
Authority
AT
Austria
Prior art keywords
switch
branch
activating
intermediate point
flyback inductor
Prior art date
Application number
AT10158255T
Other languages
English (en)
Inventor
Nico Cecconello
Anna Paolo De
Original Assignee
Osram Gmbh
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 Osram Gmbh filed Critical Osram Gmbh
Application granted granted Critical
Publication of ATE523948T1 publication Critical patent/ATE523948T1/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
    • H02M3/22—Conversion of dc power input into dc power output with intermediate conversion into ac
    • H02M3/24—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
    • H02M3/28—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
    • H02M3/325—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal
    • H02M3/335—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
    • H02M3/33569—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only having several active switching elements
    • 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
    • H02M3/01—Resonant DC/DC converters

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
AT10158255T 2009-04-07 2010-03-29 Wandlungsvorrichtung und entsprechendes wandlungsverfahren ATE523948T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITTO20090267 2009-04-07

Publications (1)

Publication Number Publication Date
ATE523948T1 true ATE523948T1 (de) 2011-09-15

Family

ID=41584951

Family Applications (1)

Application Number Title Priority Date Filing Date
AT10158255T ATE523948T1 (de) 2009-04-07 2010-03-29 Wandlungsvorrichtung und entsprechendes wandlungsverfahren

Country Status (5)

Country Link
US (1) US20100254167A1 (de)
EP (1) EP2239835B1 (de)
KR (1) KR101083955B1 (de)
CN (1) CN101861010B (de)
AT (1) ATE523948T1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103715900A (zh) * 2012-09-29 2014-04-09 西门子公司 反激式变换器电路
KR20140061885A (ko) * 2012-11-14 2014-05-22 서울반도체 주식회사 고전압 발광다이오드 모듈 및 그 전원 공급 방법
WO2020025470A1 (en) 2018-08-01 2020-02-06 Signify Holding B.V. A flyback converter and led driver using the flyback converter

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL9202295A (nl) * 1992-12-30 1993-05-03 Koninkl Philips Electronics Nv Voedingsschakeling en stuurschakeling voor toepassing in een voedingsschakeling.
ES2056747B1 (es) * 1993-03-31 1997-10-16 Alcatel Standard Electrica Circuito de conversion de continua-continua.
US5656891A (en) * 1994-10-13 1997-08-12 Tridonic Bauelemente Gmbh Gas discharge lamp ballast with heating control circuit and method of operating same
US6862195B2 (en) * 1999-03-01 2005-03-01 Delta Energy Systems (Switzerland) Ag Soft transition converter
BR0007013A (pt) * 1999-05-25 2001-07-03 Tridonic Bauelemente Reator eletrônico para lâmpadas de descarga de baixa pressão
JP4259734B2 (ja) 2000-07-11 2009-04-30 株式会社中央製作所 高速パルス電源装置
US6577512B2 (en) * 2001-05-25 2003-06-10 Koninklijke Philips Electronics N.V. Power supply for LEDs
US6606259B2 (en) * 2001-08-23 2003-08-12 Lambda Electonics, Inc. Clamped-inductance power converter apparatus with transient current limiting capability and operating methods therefor
JP4214294B2 (ja) 2002-09-19 2009-01-28 Ｔｄｋラムダ株式会社 Ｄｃ／ｄｃコンバータ
JP4094408B2 (ja) * 2002-11-15 2008-06-04 ローム株式会社 直流−交流変換装置、制御回路、制御装置、及びそのコントローラｉｃ
DE10345610A1 (de) * 2003-09-29 2005-05-12 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Verfahren zum Betreiben mindestens einer Niederdruckentladungslampe
JP4432491B2 (ja) 2003-12-26 2010-03-17 Ｔｄｋ株式会社 スイッチング電源装置
US7952892B2 (en) * 2006-04-04 2011-05-31 Power Integrations, Inc. DC converters with constant and variable duty ratio switching
TWI441143B (zh) * 2007-06-13 2014-06-11 Niko Semiconductor Co Ltd 一次側驅動之液晶面板背光電路
TWI363481B (en) * 2008-03-28 2012-05-01 Delta Electronics Inc Synchronous rectifying circuit having burst mode controller and controlling method thereof

Also Published As

Publication number Publication date
KR20100111629A (ko) 2010-10-15
KR101083955B1 (ko) 2011-11-16
EP2239835A8 (de) 2011-02-09
CN101861010A (zh) 2010-10-13
EP2239835B1 (de) 2011-09-07
EP2239835A1 (de) 2010-10-13
US20100254167A1 (en) 2010-10-07
CN101861010B (zh) 2013-06-12

Similar Documents

Publication Publication Date Title
US9859803B2 (en) Transformer-based isolated bi-directional DC-DC power converter, and method and controller for using same
TW200618329A (en) Driving device for light emitted diode
WO2010017447A3 (en) Current sensing for high voltage buck converter
EP2432298A3 (de) Schaltstromversorgungsvorrichtung und einstellbares Stromversorgungssystem damit
NZ597748A (en) A wireless power supply
KR20120136277A (ko) Ａｃ-ｄｃ 양용 ｌｅｄ 구동회로
EP2506413A3 (de) Stromwandler mit phasenverschobener Ansteuerung und Steuergerät dafür
EP2779402A3 (de) Getakteter Stromwandler mit Rampenzeitmodulation
WO2014067915A3 (en) Self-oscillating resonant power converter
EP1990901A3 (de) Resonanzstromrichter und Verfahren
WO2016020213A3 (en) Driver device and driving method
TWI456884B (zh) 開關變換器電路和功率變換方法
EP2779407A3 (de) Lastselektiver Eingangsspannungssensor
EP2378649A3 (de) Schaltschema für Hoch-/Tiefsetzsteller mit einer Festfrequenz-Stromsteuerung
EP2388917A3 (de) SSPC für einen Sanftstart eines Gleichstrom-Anschlusskondensators
WO2008108147A1 (ja) 電力変換装置
TW200605485A (en) DC-DC converter circuit
TW200721648A (en) DC/DC converter with inductor current sensing capability and converting method thereof
WO2015024778A3 (de) Getakteter elektronischer energiewandler
TW200746598A (en) Switching regulator
EP2770622A3 (de) Steuerungsvorrichtung, Steuerverfahren und Stromversorgungsvorrichtung
JP2015198572A (ja) バッテリ逆接続保護システム
TW200746596A (en) Voltage converter, method and electronic device thereof
ATE523948T1 (de) Wandlungsvorrichtung und entsprechendes wandlungsverfahren
EP2660979B1 (de) High-Side-Treiber mit Stromversorgungsfunktion

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties