CN101605413B - 适用于可控硅调光的led驱动电路 - Google Patents
适用于可控硅调光的led驱动电路 Download PDFInfo
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- CN101605413B CN101605413B CN2009101002982A CN200910100298A CN101605413B CN 101605413 B CN101605413 B CN 101605413B CN 2009101002982 A CN2009101002982 A CN 2009101002982A CN 200910100298 A CN200910100298 A CN 200910100298A CN 101605413 B CN101605413 B CN 101605413B
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- 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
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- 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
- H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M3/145—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M3/155—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/156—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators
-
- 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
- H02M3/33507—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 with automatic control of the output voltage or current, e.g. flyback converters
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- 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]
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- Circuit Arrangement For Electric Light Sources In General (AREA)
- Led Devices (AREA)
Abstract
Description
Claims (6)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009101002982A CN101605413B (zh) | 2009-07-06 | 2009-07-06 | 适用于可控硅调光的led驱动电路 |
US12/831,239 US8552942B2 (en) | 2009-07-06 | 2010-07-06 | LED drive circuit for SCR dimming |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009101002982A CN101605413B (zh) | 2009-07-06 | 2009-07-06 | 适用于可控硅调光的led驱动电路 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101605413A CN101605413A (zh) | 2009-12-16 |
CN101605413B true CN101605413B (zh) | 2012-07-04 |
Family
ID=41470893
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009101002982A Active CN101605413B (zh) | 2009-07-06 | 2009-07-06 | 适用于可控硅调光的led驱动电路 |
Country Status (2)
Country | Link |
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US (1) | US8552942B2 (zh) |
CN (1) | CN101605413B (zh) |
Families Citing this family (60)
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US8330388B2 (en) | 2008-12-12 | 2012-12-11 | O2Micro, Inc. | Circuits and methods for driving light sources |
US9030122B2 (en) | 2008-12-12 | 2015-05-12 | O2Micro, Inc. | Circuits and methods for driving LED light sources |
US9386653B2 (en) | 2008-12-12 | 2016-07-05 | O2Micro Inc | Circuits and methods for driving light sources |
US8339067B2 (en) | 2008-12-12 | 2012-12-25 | O2Micro, Inc. | Circuits and methods for driving light sources |
US9232591B2 (en) | 2008-12-12 | 2016-01-05 | O2Micro Inc. | Circuits and methods for driving light sources |
CN102014540B (zh) | 2010-03-04 | 2011-12-28 | 凹凸电子(武汉)有限公司 | 驱动电路及控制光源的电力的控制器 |
US9253843B2 (en) | 2008-12-12 | 2016-02-02 | 02Micro Inc | Driving circuit with dimming controller for driving light sources |
US8508150B2 (en) | 2008-12-12 | 2013-08-13 | O2Micro, Inc. | Controllers, systems and methods for controlling dimming of light sources |
US8378588B2 (en) | 2008-12-12 | 2013-02-19 | O2Micro Inc | Circuits and methods for driving light sources |
CN101778512B (zh) * | 2010-01-27 | 2012-10-31 | 哈尔滨工程大学 | 同步升降压型车载大功率led驱动器 |
CN102143626B (zh) * | 2010-01-28 | 2014-09-17 | 中山兴瀚科技有限公司 | 一种恒流源驱动器的控制方法 |
JP2011165394A (ja) * | 2010-02-05 | 2011-08-25 | Sharp Corp | Led駆動回路、調光装置、led照明灯具、led照明機器、及びled照明システム |
CN101795517B (zh) * | 2010-02-08 | 2013-02-13 | 英飞特电子(杭州)股份有限公司 | 用于前沿和/或后沿调光的pwm斩波led驱动电路 |
CN101754540B (zh) * | 2010-02-09 | 2012-10-03 | 四川锦明光电股份有限公司 | Led光源的驱动器 |
CN101795519A (zh) * | 2010-02-11 | 2010-08-04 | 英飞特电子(杭州)有限公司 | 适用于led的前沿和/或后沿调光器的调光控制电路 |
US8698419B2 (en) | 2010-03-04 | 2014-04-15 | O2Micro, Inc. | Circuits and methods for driving light sources |
CN103391006A (zh) | 2012-05-11 | 2013-11-13 | 凹凸电子(武汉)有限公司 | 光源驱动电路、控制电力转换器的控制器及方法 |
CN102209411B (zh) * | 2010-03-31 | 2014-07-16 | 美芯晟科技(北京)有限公司 | 适用于led驱动器的高精度电流控制方法及系统 |
WO2011127638A1 (zh) * | 2010-04-12 | 2011-10-20 | 东莞华明灯具有限公司 | 可调光led驱动器 |
CN102098854B (zh) * | 2010-05-20 | 2013-08-21 | 深圳市齐创美科技有限公司 | 一种调光驱动方法 |
CN101835316B (zh) * | 2010-05-21 | 2013-06-12 | 冯林 | 一种调光驱动方法 |
CN102932999B (zh) * | 2010-05-21 | 2014-12-10 | 国网浙江杭州市余杭区供电公司 | 一种调光驱动装置 |
CN102264173B (zh) * | 2010-05-31 | 2013-11-06 | 英飞特电子(杭州)股份有限公司 | Led恒流驱动电路及输出电压可调电路 |
CN102271441B (zh) * | 2010-06-01 | 2014-04-02 | 英飞特电子(杭州)股份有限公司 | 一种恒流控制led驱动电路 |
CN101861024B (zh) * | 2010-06-02 | 2013-12-11 | 浙江思朗照明有限公司 | 一种led的集中控制调光系统 |
US8111017B2 (en) | 2010-07-12 | 2012-02-07 | O2Micro, Inc | Circuits and methods for controlling dimming of a light source |
JP5214694B2 (ja) * | 2010-09-22 | 2013-06-19 | シャープ株式会社 | Led駆動回路、led照明灯具、led照明機器並びにled照明システム |
US20120139442A1 (en) * | 2010-12-07 | 2012-06-07 | Astec International Limited | Mains Dimmable LED Driver Circuits |
CN102625520A (zh) * | 2011-01-31 | 2012-08-01 | 美高森美股份有限公司-模拟混合信号集团有限公司 | 对用于相切割调光器的led照明器的改进用户控制 |
US9107257B2 (en) * | 2011-02-24 | 2015-08-11 | Osram Sylvania Inc. | Adaptive frequency control to change a light output level |
CN102186283B (zh) | 2011-03-23 | 2013-06-12 | 矽力杰半导体技术(杭州)有限公司 | 一种可控硅调光电路、调光方法以及应用其的一种led驱动电路 |
CN102143638B (zh) | 2011-04-08 | 2013-07-24 | 矽力杰半导体技术(杭州)有限公司 | 一种可控硅调光电路、调光方法以及应用其的一种led驱动器 |
CN103200744B (zh) * | 2011-04-08 | 2015-05-13 | 矽力杰半导体技术(杭州)有限公司 | 可控硅调光电路、调光方法以及应用其的led驱动器 |
CN102364992B (zh) * | 2011-05-31 | 2014-04-02 | 杭州士兰微电子股份有限公司 | 一种自适应可控硅调光信号发生电路及方法 |
WO2013026037A2 (en) * | 2011-08-17 | 2013-02-21 | Bias Power, Inc. | Current regulated power supply with dynamic voltage control |
CN103138555B (zh) * | 2011-11-23 | 2015-04-15 | 英飞特电子(杭州)股份有限公司 | Pfc电路、负载驱动电路及电流控制方法 |
US8860326B2 (en) | 2012-03-21 | 2014-10-14 | Electronic Theatre Controls, Inc. | Dimmable light emitting diode lighting system |
US10028448B2 (en) | 2012-07-10 | 2018-07-24 | Once Innovations, Inc. | Light sources adapted to spectral sensitivity of plants |
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CN102752940B (zh) * | 2012-07-19 | 2014-07-16 | 矽力杰半导体技术(杭州)有限公司 | 一种高效率的led驱动电路及其驱动方法 |
CN102892224A (zh) * | 2012-09-13 | 2013-01-23 | 南京中电熊猫照明有限公司 | 利用相位法在单个相线上实现两种以上开关信息的电路 |
JP6217959B2 (ja) * | 2012-12-07 | 2017-10-25 | 東芝ライテック株式会社 | 電源回路及び照明装置 |
CN104053271B (zh) * | 2013-03-12 | 2016-12-28 | 晶元光电股份有限公司 | 具有改进的功率因数的led线性调节电路 |
CN103472423B (zh) * | 2013-08-23 | 2015-09-30 | 西北核技术研究所 | 指定参数正指数脉冲光信号产生装置及方法 |
CN103687238B (zh) * | 2013-12-13 | 2016-04-20 | 卫星电子(中山)有限公司 | 一种新型的led两线调光控制电路 |
CN105013032B (zh) | 2014-03-31 | 2018-06-22 | 甘布罗伦迪亚股份公司 | 体外血液处理系统及用于该系统的方法 |
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CN104883780B (zh) * | 2015-05-19 | 2017-06-23 | 深圳创维-Rgb电子有限公司 | 多通道双模式数字控制led驱动电路及led灯 |
CN105611672A (zh) * | 2016-01-18 | 2016-05-25 | 浙江上光照明有限公司 | 一种与可控硅调光器兼容的led驱动电路 |
CN105764185B (zh) * | 2016-03-18 | 2017-12-12 | 深圳Tcl数字技术有限公司 | 交流驱动混合调光电路和电视机 |
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CN106793352B (zh) * | 2017-04-06 | 2018-11-13 | 矽力杰半导体技术(杭州)有限公司 | 具有可控硅调光器的led驱动电路、电路模块及控制方法 |
TWI655394B (zh) * | 2017-09-29 | 2019-04-01 | 凱祿光電股份有限公司 | 發光裝置及其驅動方法 |
CN110190760B (zh) * | 2019-05-28 | 2020-12-15 | 上海联影医疗科技股份有限公司 | 高压发生器整流装置 |
CN110572900A (zh) * | 2019-08-23 | 2019-12-13 | 南通金茂电子科技有限公司 | 一种新型led调光驱动电路 |
CN112383987A (zh) * | 2020-11-13 | 2021-02-19 | 山东旭程照明科技有限公司 | 一种led驱动电源及其核心参数计算方法 |
CN113179565B (zh) * | 2021-05-06 | 2024-01-12 | 上海奥简微电子科技有限公司 | Led可控硅调光深度补偿电路及led照明装置 |
CN117881041A (zh) * | 2024-03-11 | 2024-04-12 | 广东柏科电源有限公司 | 一种调光控制方法及调光电路 |
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CN101102630A (zh) * | 2006-07-07 | 2008-01-09 | 陈汉湘 | 户外照明灯智能光时控制器及其控制方法 |
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Also Published As
Publication number | Publication date |
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US8552942B2 (en) | 2013-10-08 |
CN101605413A (zh) | 2009-12-16 |
US20110001766A1 (en) | 2011-01-06 |
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Address after: Hangzhou City, Zhejiang province 310053 Binjiang District Dongxin Road No. 66 East communication B block 309 Patentee after: LED One (Hangzhou) Co.,Ltd. Address before: Hangzhou City, Zhejiang province 310053 Binjiang District Dongxin Road No. 66 East communication B block 309 Patentee before: Inventronics (Hangzhou) Co., Ltd. |
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Effective date of registration: 20170726 Address after: Hangzhou City, Zhejiang province 315002 Binjiang District West Street Chutian Road No. 266 Building No. 5 layer 1-3 Patentee after: Thinklux (Zhejiang) Lighting Technology Co., Ltd. Address before: Hangzhou City, Zhejiang province 310053 Binjiang District Dongxin Road No. 66 East communication B block 309 Patentee before: LED One (Hangzhou) Co.,Ltd. |
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Effective date of registration: 20201202 Address after: 310052 block a, infight building, 459 Jianghong Road, Changhe street, Binjiang District, Hangzhou City, Zhejiang Province Patentee after: INVENTRONICS (HANGZHOU), Inc. Address before: 315002 1-3, 5 building, 266 Chutian Road, Binjiang District, Hangzhou, Zhejiang. Patentee before: Zhejiang Silang Lighting Co.,Ltd. |
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