CN107006091B - 驱动电路和方法 - Google Patents

驱动电路和方法 Download PDF

Info

Publication number
CN107006091B
CN107006091B CN201580061460.8A CN201580061460A CN107006091B CN 107006091 B CN107006091 B CN 107006091B CN 201580061460 A CN201580061460 A CN 201580061460A CN 107006091 B CN107006091 B CN 107006091B
Authority
CN
China
Prior art keywords
voltage
load
input
unit
capacitor
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.)
Active
Application number
CN201580061460.8A
Other languages
English (en)
Chinese (zh)
Other versions
CN107006091A (zh
Inventor
P·R·米什拉
R·潘古罗里
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.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips NV
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 Koninklijke Philips NV filed Critical Koninklijke Philips NV
Publication of CN107006091A publication Critical patent/CN107006091A/zh
Application granted granted Critical
Publication of CN107006091B publication Critical patent/CN107006091B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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]
    • H05B45/30—Driver circuits
    • H05B45/37—Converter circuits
    • H05B45/3725—Switched mode power supply [SMPS]
    • H05B45/38—Switched mode power supply [SMPS] using boost 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
    • H05B44/00—Circuit arrangements for operating electroluminescent light sources
    • 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
    • H05B45/37—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
    • H05B45/395—Linear 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
    • H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/20—Responsive to malfunctions or to light source life; for protection
    • 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

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Dc-Dc Converters (AREA)
CN201580061460.8A 2014-11-12 2015-11-09 驱动电路和方法 Active CN107006091B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
IN5684/CHE/2014 2014-11-12
IN5684CH2014 2014-11-12
EP15161251 2015-03-27
EP15161251.2 2015-03-27
PCT/EP2015/076071 WO2016075079A1 (en) 2014-11-12 2015-11-09 Driver circuit and method

Publications (2)

Publication Number Publication Date
CN107006091A CN107006091A (zh) 2017-08-01
CN107006091B true CN107006091B (zh) 2019-06-14

Family

ID=54478029

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201580061460.8A Active CN107006091B (zh) 2014-11-12 2015-11-09 驱动电路和方法

Country Status (6)

Country Link
US (1) US10397998B2 (enExample)
EP (1) EP3219173B1 (enExample)
JP (1) JP6704911B2 (enExample)
CN (1) CN107006091B (enExample)
RU (1) RU2697830C2 (enExample)
WO (1) WO2016075079A1 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009014061A1 (de) * 2009-03-20 2010-09-23 Zumtobel Lighting Gmbh Verfahren und System zum effizienten Betreiben einer dimmbaren Leuchte
DE102016001689A1 (de) * 2015-08-07 2017-02-09 DEHN + SÖHNE GmbH + Co. KG. Schaltungsanordnung zum Schutz einer aus einem Versorgungsnetz zu betreibenden Einheit gegen Überspannungen
DE102019100058A1 (de) * 2019-01-03 2020-07-09 Tridonic Gmbh & Co Kg Beleuchtungssystem mit Energiespar-Modus und Verfahren zur Optimierung der Gesamteffizienz des Beleuchtungssystems
US11910502B2 (en) * 2019-10-24 2024-02-20 Signify Holding B.V. LED driver for LED lighting systems for replacing a high-intensity discharge lamp
WO2022246805A1 (en) * 2021-05-28 2022-12-01 Tridonic Gmbh & Co Kg Light emitting diode converter and led device
TWI844968B (zh) 2022-09-26 2024-06-11 力拓半導體股份有限公司 驅動電壓產生裝置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1568639A (zh) * 2001-10-12 2005-01-19 皇家飞利浦电子股份有限公司 驱动气体放电灯的方法和设备
CN103262650A (zh) * 2010-10-24 2013-08-21 美高森美公司 对led串驱动器的同步控制
CN103269548A (zh) * 2013-05-29 2013-08-28 成都芯源系统有限公司 Led驱动电路系统，控制器及控制方法

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5661645A (en) * 1996-06-27 1997-08-26 Hochstein; Peter A. Power supply for light emitting diode array
US8441210B2 (en) * 2006-01-20 2013-05-14 Point Somee Limited Liability Company Adaptive current regulation for solid state lighting
US7902769B2 (en) * 2006-01-20 2011-03-08 Exclara, Inc. Current regulator for modulating brightness levels of solid state lighting
US7978743B2 (en) * 2007-03-15 2011-07-12 Koninklijke Philips Electronics N.V. Driver circuit for loads such as LED, OLED or LASER diodes
JP2010527223A (ja) * 2007-05-07 2010-08-05 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 高い力率のｌｅｄベースの照明装置及び方法
US7952294B2 (en) 2008-04-06 2011-05-31 Exclara, Inc. Apparatus, system and method for cascaded power conversion
CN101686587B (zh) * 2008-09-25 2015-01-28 皇家飞利浦电子股份有限公司 用于向led阵列提供可变功率的驱动器
US8466628B2 (en) * 2009-10-07 2013-06-18 Lutron Electronics Co., Inc. Closed-loop load control circuit having a wide output range
JP5564239B2 (ja) * 2009-12-14 2014-07-30 ミネベア株式会社 Ｌｅｄ駆動回路
US8400131B2 (en) 2010-03-09 2013-03-19 Analog Devices, Inc. Voltage converter and LED driver circuits with progressive boost, skip, and linear mode operation
US8531131B2 (en) * 2010-09-22 2013-09-10 Osram Sylvania Inc. Auto-sensing switching regulator to drive a light source through a current regulator
US8710752B2 (en) 2011-03-03 2014-04-29 Dialog Semiconductor Inc. Adaptive switch mode LED system
US8773085B2 (en) * 2011-03-22 2014-07-08 Ledillion Technologies Inc. Apparatus and method for efficient DC-to-DC conversion through wide voltage swings
JP5792504B2 (ja) * 2011-04-28 2015-10-14 ローム株式会社 電源装置およびその制御回路、電子機器
US9370064B2 (en) 2011-10-06 2016-06-14 National Semiconductor Corporation LED driver having non-linear compensation
US8704449B2 (en) * 2012-05-09 2014-04-22 Shenzhen China Star Optoelectronics Technology Co., Ltd. LED backlight driving circuit, liquid crystal display device and driving circuit
US8994639B2 (en) * 2012-05-16 2015-03-31 Shenzhen China Star Optoelectronics Technology Co., Ltd. LED backlight driving circuit, backlight module, and LCD device
JP6342412B2 (ja) * 2012-11-26 2018-06-13 フィリップス ライティング ホールディング ビー ヴィ 電力グリッド負荷システムの信号レベル・ベースの制御
GB2509099A (en) * 2012-12-20 2014-06-25 Accuric Ltd LED driver circuit
US9866117B2 (en) * 2013-03-11 2018-01-09 Cree, Inc. Power supply with adaptive-controlled output voltage
EP2779791A1 (en) * 2013-03-12 2014-09-17 Power Research Electronics B.v. LED driver circuit
US9743472B2 (en) * 2013-03-15 2017-08-22 City University Of Hong Kong Electrical load driving apparatus
WO2014186776A1 (en) 2013-05-17 2014-11-20 Cirrus Logic, Inc. Charge pump-based circuitry for bjt power supply
CN104869686A (zh) * 2014-02-26 2015-08-26 欧司朗有限公司 驱动电路和包括该驱动电路的照明装置
US9618162B2 (en) * 2014-04-25 2017-04-11 Cree, Inc. LED lamp

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1568639A (zh) * 2001-10-12 2005-01-19 皇家飞利浦电子股份有限公司 驱动气体放电灯的方法和设备
CN103262650A (zh) * 2010-10-24 2013-08-21 美高森美公司 对led串驱动器的同步控制
CN103269548A (zh) * 2013-05-29 2013-08-28 成都芯源系统有限公司 Led驱动电路系统，控制器及控制方法

Also Published As

Publication number Publication date
RU2017120304A3 (enExample) 2019-06-21
EP3219173B1 (en) 2021-02-24
JP6704911B2 (ja) 2020-06-03
CN107006091A (zh) 2017-08-01
US20170325306A1 (en) 2017-11-09
RU2697830C2 (ru) 2019-08-21
RU2017120304A (ru) 2018-12-13
EP3219173A1 (en) 2017-09-20
JP2017534155A (ja) 2017-11-16
US10397998B2 (en) 2019-08-27
WO2016075079A1 (en) 2016-05-19

Similar Documents

Publication Publication Date Title
CN107006091B (zh) 驱动电路和方法
US9791110B2 (en) High efficiency driver circuit with fast response
US9699844B2 (en) Multichannel constant current LED driving circuit, driving method and LED driving power
US9730289B1 (en) Solid state light fixtures having ultra-low dimming capabilities and related driver circuits and methods
KR101640168B1 (ko) 전류 조절기를 통하여 광원을 구동시키기 위한 자동­감지 스위칭 조절기
US9374860B2 (en) Lighting device
US8593079B2 (en) LED dimming driver
CN104661400B (zh) 驱动多个输出的系统及方法
US9699842B2 (en) Complementary converter for switch mode power supply
US20140265885A1 (en) Multiple power outputs generated from a single current source
CN103124457A (zh) 可调光led照明系统中的led电流控制
US10334681B2 (en) Device for driving light emitting element
US9986617B2 (en) Light-emitting diode electrical circuitry for illumination
US11166356B2 (en) Constant current driver charging energy storage unit
CN109309985A (zh) 照明系统
KR20130044747A (ko) Ｌｅｄ 과전압 보호회로
KR101132408B1 (ko) 엘이디 구동 장치
CN108174493A (zh) 点灯装置、照明器具、以及点灯装置的控制方法
CN103052243B (zh) 一种灯具亮度调节电路
KR101597773B1 (ko) Ｌｅｄ 조명기구의 절전 장치
KR102164411B1 (ko) Led 조명용 전원 공급 장치
El Aroudi et al. Power quality issues in single-stage AC-DC HBLED drivers at low power levels: Problems and solutions
JP2021051884A (ja) 点灯装置、照明器具、及びプログラム

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant