SE0600439L - Drivkrets - Google Patents

Drivkrets

Info

Publication number
SE0600439L
SE0600439L SE0600439A SE0600439A SE0600439L SE 0600439 L SE0600439 L SE 0600439L SE 0600439 A SE0600439 A SE 0600439A SE 0600439 A SE0600439 A SE 0600439A SE 0600439 L SE0600439 L SE 0600439L
Authority
SE
Sweden
Prior art keywords
voltage source
capacitors
voltage level
charge pump
voltage
Prior art date
Application number
SE0600439A
Other languages
English (en)
Inventor
Jan-Erik Eklund
Joakim Alvbrant
Original Assignee
Infineon Technologies 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 Infineon Technologies Ag filed Critical Infineon Technologies Ag
Priority to SE0600439A priority Critical patent/SE0600439L/sv
Priority to CNB2007100057033A priority patent/CN100539369C/zh
Priority to DE102007008519A priority patent/DE102007008519A1/de
Priority to US11/680,296 priority patent/US20070200615A1/en
Publication of SE0600439L publication Critical patent/SE0600439L/sv

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
    • H02M3/06—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using resistors or capacitors, e.g. potential divider
    • H02M3/07—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using resistors or capacitors, e.g. potential divider using capacitors charged and discharged alternately by semiconductor devices with control electrode, e.g. charge pumps
    • 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
    • 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)
SE0600439A 2006-02-28 2006-02-28 Drivkrets SE0600439L (sv)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE0600439A SE0600439L (sv) 2006-02-28 2006-02-28 Drivkrets
CNB2007100057033A CN100539369C (zh) 2006-02-28 2007-02-13 驱动电路
DE102007008519A DE102007008519A1 (de) 2006-02-28 2007-02-21 Treiberschaltkreis
US11/680,296 US20070200615A1 (en) 2006-02-28 2007-02-28 Driver Circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0600439A SE0600439L (sv) 2006-02-28 2006-02-28 Drivkrets

Publications (1)

Publication Number Publication Date
SE0600439L true SE0600439L (sv) 2007-08-29

Family

ID=38329472

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0600439A SE0600439L (sv) 2006-02-28 2006-02-28 Drivkrets

Country Status (4)

Country Link
US (1) US20070200615A1 (sv)
CN (1) CN100539369C (sv)
DE (1) DE102007008519A1 (sv)
SE (1) SE0600439L (sv)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2977744A1 (fr) * 2011-07-08 2013-01-11 Commissariat Energie Atomique Circuit multiplicateur de tension
CN103179736B (zh) * 2011-12-26 2015-11-25 联芯科技有限公司 发光二极管驱动电路及驱动发光二极管的方法
US9473020B2 (en) 2013-12-13 2016-10-18 2Nd Life Tech. Llc Systems and methods for a battery life extender
CN106849645A (zh) * 2016-08-15 2017-06-13 珠海市魅族科技有限公司 一种充电电路、方法及电子装置
US10939525B2 (en) 2019-04-18 2021-03-02 Goodrich Lighting Systems, Inc. Driving light emitting diodes and display apparatus

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3432738A (en) * 1966-06-23 1969-03-11 Honeywell Inc Current driven voltage multiplication circuit
US5132895A (en) * 1990-12-11 1992-07-21 Motorola, Inc. Variable charge pumping DC-to-DC converter
US5550728A (en) * 1994-04-18 1996-08-27 Analog Devices, Inc. Charge pump converter structure
DE69422164T2 (de) * 1994-05-31 2000-04-20 St Microelectronics Srl Kapazitive Ladungspumpe, Bicmos Schaltung für niedrige Versorgungsspannung
US5672992A (en) * 1995-04-11 1997-09-30 International Rectifier Corporation Charge pump circuit for high side switch
US5835366A (en) * 1997-06-24 1998-11-10 Telxon Corporation Secondary battery boost circuit
US6628252B2 (en) * 2000-05-12 2003-09-30 Rohm Co., Ltd. LED drive circuit

Also Published As

Publication number Publication date
US20070200615A1 (en) 2007-08-30
CN100539369C (zh) 2009-09-09
CN101043177A (zh) 2007-09-26
DE102007008519A1 (de) 2007-09-06

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Legal Events

Date Code Title Description
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