JP2017533558A5 - - Google Patents

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Publication number
JP2017533558A5
JP2017533558A5 JP2017523472A JP2017523472A JP2017533558A5 JP 2017533558 A5 JP2017533558 A5 JP 2017533558A5 JP 2017523472 A JP2017523472 A JP 2017523472A JP 2017523472 A JP2017523472 A JP 2017523472A JP 2017533558 A5 JP2017533558 A5 JP 2017533558A5
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JP
Japan
Prior art keywords
led lighting
reference current
regulator
control loop
lighting device
Prior art date
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Application number
JP2017523472A
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English (en)
Japanese (ja)
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JP2017533558A (ja
JP6679589B2 (ja
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Publication date
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Priority claimed from PCT/EP2015/074793 external-priority patent/WO2016071146A1/en
Publication of JP2017533558A publication Critical patent/JP2017533558A/ja
Publication of JP2017533558A5 publication Critical patent/JP2017533558A5/ja
Application granted granted Critical
Publication of JP6679589B2 publication Critical patent/JP6679589B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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JP2017523472A 2014-11-03 2015-10-27 リニアポストレギュレータ Active JP6679589B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP14191413 2014-11-03
EP14191413.5 2014-11-03
PCT/EP2015/074793 WO2016071146A1 (en) 2014-11-03 2015-10-27 Linear post-regulator

Publications (3)

Publication Number Publication Date
JP2017533558A JP2017533558A (ja) 2017-11-09
JP2017533558A5 true JP2017533558A5 (enExample) 2018-11-22
JP6679589B2 JP6679589B2 (ja) 2020-04-15

Family

ID=51866013

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2017523472A Active JP6679589B2 (ja) 2014-11-03 2015-10-27 リニアポストレギュレータ

Country Status (6)

Country Link
US (1) US10070487B2 (enExample)
EP (1) EP3216316B1 (enExample)
JP (1) JP6679589B2 (enExample)
CN (1) CN107079555B (enExample)
RU (1) RU2692700C2 (enExample)
WO (1) WO2016071146A1 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109032232B (zh) * 2015-12-28 2020-04-28 台达电子企业管理(上海)有限公司 电子装置
DE112019002768T5 (de) * 2018-05-29 2021-03-11 OSRAM Opto Semiconductors Gesellschaft mit beschränkter Haftung System und verfahren zum steuern eines abstimmbaren beleuchtungssystems
CN110838789B (zh) * 2018-08-17 2021-06-04 美芯晟科技(北京)有限公司 一种纹波抑制电路、系统及其方法
CN110994987A (zh) * 2019-12-30 2020-04-10 杭州必易微电子有限公司 一种负载驱动电路及其驱动方法和相关的开关控制电路
US20240147590A1 (en) * 2021-03-12 2024-05-02 Signify Holding B.V. A power converter for converting an input to an output for driving a load, as well as a corresponding led based lighting device and a corresponding method

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6734639B2 (en) * 2001-08-15 2004-05-11 Koninklijke Philips Electronics N.V. Sample and hold method to achieve square-wave PWM current source for light emitting diode arrays
US7276861B1 (en) * 2004-09-21 2007-10-02 Exclara, Inc. System and method for driving LED
US7466082B1 (en) * 2005-01-25 2008-12-16 Streamlight, Inc. Electronic circuit reducing and boosting voltage for controlling LED current
US7265504B2 (en) * 2005-11-30 2007-09-04 Semtech Corporation High efficiency power supply for LED lighting applications
US7659672B2 (en) 2006-09-29 2010-02-09 O2Micro International Ltd. LED driver
US7804256B2 (en) * 2007-03-12 2010-09-28 Cirrus Logic, Inc. Power control system for current regulated light sources
US7733030B2 (en) * 2007-12-26 2010-06-08 Analog Devices, Inc. Switching power converter with controlled startup mechanism
US20090187925A1 (en) * 2008-01-17 2009-07-23 Delta Electronic Inc. Driver that efficiently regulates current in a plurality of LED strings
JP5763555B2 (ja) * 2009-03-12 2015-08-12 コーニンクレッカ フィリップス エヌ ヴェ 白熱ランプの色温度挙動を有するled照明デバイス
US8441199B2 (en) * 2009-03-23 2013-05-14 Atmel Corporation Method and apparatus for an intelligent light emitting diode driver having power factor correction capability
CN101938865A (zh) * 2009-06-30 2011-01-05 飞宏科技股份有限公司 用以降低输出涟波电流的可调光的发光二极管装置及其驱动电路
CN101674693B (zh) 2009-10-01 2012-07-18 英飞特电子(杭州)有限公司 一种适用于led驱动器的多路恒流控制电路
SE534808C2 (sv) 2010-02-19 2011-12-27 Nordic Light Ab Förfarande för kontroll och styrning av utströmmen ur ett elektroniskt drivsystem som innehåller ett switchat kraftaggregat av flyback-typ jämte ett elektroniskt drivsystem enligt förfarandet.
BR112013014691A8 (pt) * 2010-12-15 2017-07-11 Koninklijke Philips Electronics Nv Acionador para fornecer energia para acionar pelo menos uma fonte de luz e método para acionar pelo menos uma fonte de luz
GB2491550A (en) 2011-01-17 2012-12-12 Radiant Res Ltd A hybrid power control system using dynamic power regulation to increase the dimming dynamic range and power control of solid-state illumination systems
JP5110197B2 (ja) * 2011-01-18 2012-12-26 サンケン電気株式会社 Led駆動装置及びled照明装置
SG189603A1 (en) * 2011-11-04 2013-05-31 Opulent Electronics Internat Pte Ltd System for driving a plurality of high powered led units
US8823284B2 (en) * 2011-11-10 2014-09-02 Honeywell International Inc. Optimal power supply topologies for switched current-driven LEDs
CN103390993B (zh) * 2012-05-11 2017-04-19 欧司朗股份有限公司 负载驱动电路及方法,及灯具
RU131551U1 (ru) * 2013-03-13 2013-08-20 Общество с ограниченной ответственностью "Тегас Электрик" Осветительная система
TWM464598U (zh) * 2013-07-05 2013-11-01 Unity Opto Technology Co Ltd 採用非隔離式驅動電路之吸頂燈
CA2960066C (en) * 2014-09-05 2021-05-18 Queen's University At Kingston Energy channelling single stage power converter

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