CN105556821B - 具有辅助输出的特别用于发光二极管的紧凑驱动器 - Google Patents

具有辅助输出的特别用于发光二极管的紧凑驱动器 Download PDF

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Publication number
CN105556821B
CN105556821B CN201480051408.XA CN201480051408A CN105556821B CN 105556821 B CN105556821 B CN 105556821B CN 201480051408 A CN201480051408 A CN 201480051408A CN 105556821 B CN105556821 B CN 105556821B
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China
Prior art keywords
output
power converter
voltage
auxiliary
load
Prior art date
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CN201480051408.XA
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English (en)
Chinese (zh)
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CN105556821A (zh
Inventor
J·德罗斯艾伦
T·洛佩斯
M·A·M·亨德里克斯
E-J·阿拉肯-科特
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Signify Holding BV
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Koninklijke Philips NV
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Publication of CN105556821A publication Critical patent/CN105556821A/zh
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Classifications

    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/30Driver circuits
    • H05B45/37Converter circuits
    • H05B45/3725Switched mode power supply [SMPS]
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS 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
    • H02M3/00Conversion of DC power input into DC power output
    • H02M3/02Conversion of DC power input into DC power output without intermediate conversion into AC
    • H02M3/04Conversion of DC power input into DC power output without intermediate conversion into AC by static converters
    • H02M3/06Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using resistors or capacitors, e.g. potential divider
    • H02M3/07Conversion 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
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS 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
    • H02M1/00Details of apparatus for conversion
    • H02M1/0067Converter structures employing plural converter units, other than for parallel operation of the units on a single load
    • H02M1/008Plural converter units for generating at two or more independent and non-parallel outputs, e.g. systems with plural point of load switching regulators

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Continuous-Control Power Sources That Use Transistors (AREA)
CN201480051408.XA 2013-09-19 2014-09-18 具有辅助输出的特别用于发光二极管的紧凑驱动器 Active CN105556821B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
EP13185185.9 2013-09-19
EP13185185 2013-09-19
EP13185189.1 2013-09-19
EP13185189 2013-09-19
PCT/IB2014/064626 WO2015040564A1 (en) 2013-09-19 2014-09-18 Compact driver, notably for a light emitting diode, having an auxiliary output

Publications (2)

Publication Number Publication Date
CN105556821A CN105556821A (zh) 2016-05-04
CN105556821B true CN105556821B (zh) 2018-11-13

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201480051408.XA Active CN105556821B (zh) 2013-09-19 2014-09-18 具有辅助输出的特别用于发光二极管的紧凑驱动器

Country Status (5)

Country Link
US (1) US9526140B2 (enExample)
EP (1) EP3047564B1 (enExample)
JP (1) JP6430519B2 (enExample)
CN (1) CN105556821B (enExample)
WO (1) WO2015040564A1 (enExample)

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* Cited by examiner, † Cited by third party
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JP5695782B1 (ja) 2013-09-12 2015-04-08 住友電気工業株式会社 変圧装置
US10075067B2 (en) * 2014-03-16 2018-09-11 The Regents Of The University Of California Two-switch switched-capacitor converters
EP3056066B1 (en) * 2014-06-17 2017-04-05 Philips Lighting Holding B.V. Dynamic control circuit
JP6297963B2 (ja) * 2014-11-05 2018-03-20 住友電気工業株式会社 変圧装置
JP6359950B2 (ja) 2014-11-05 2018-07-18 住友電気工業株式会社 変圧装置
WO2018085448A1 (en) * 2016-11-01 2018-05-11 Lion Semiconductor Inc. Feedback control for efficient high-speed battery charging
US10686378B2 (en) * 2016-12-16 2020-06-16 Futurewei Technologies, Inc. High-efficiency regulated buck-boost converter
CN106647902A (zh) * 2017-03-02 2017-05-10 国家电网公司 一种新型同步降压稳压器
CN110999540B (zh) * 2017-08-11 2022-07-22 昕诺飞控股有限公司 用于检测辅助负载与驱动器的连接或断开的方法和装置
CN109803467B (zh) * 2019-02-21 2024-04-12 生迪智慧科技有限公司 多路led驱动装置及方法
CN111063508A (zh) * 2019-12-31 2020-04-24 苏州腾冉电气设备股份有限公司 高频滤波组合电感及辅助供电系统
EP4111827B1 (en) * 2020-02-27 2024-11-20 Signify Holding B.V. Hybrid switched capacitor circuit with automatic charge balancing
WO2025015439A1 (en) * 2023-07-14 2025-01-23 Valeo Vision A flexible dc-dc converter

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JP2004248497A (ja) * 2004-03-08 2004-09-02 Seiko Epson Corp 電源回路、液晶装置及び電子機器
CN102084581A (zh) * 2008-05-15 2011-06-01 努吉拉有限公司 单电感多输出转换器

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JPS62104582U (enExample) * 1985-12-20 1987-07-03
US6563269B2 (en) 1999-12-06 2003-05-13 Mark I. Robinett Rechargeable portable light with multiple charging systems
US6522558B2 (en) 2000-06-13 2003-02-18 Linfinity Microelectronics Single mode buck/boost regulating charge pump
US6636104B2 (en) 2000-06-13 2003-10-21 Microsemi Corporation Multiple output charge pump
WO2006043370A1 (ja) * 2004-10-19 2006-04-27 Rohm Co., Ltd スイッチング電源制御回路およびスイッチング電源装置ならびにそれを用いた電子機器
US7851946B2 (en) * 2004-10-19 2010-12-14 Rohm Co., Ltd. Switching power supply and electronic apparatus employing the same
JP4379416B2 (ja) * 2005-04-26 2009-12-09 エプソンイメージングデバイス株式会社 Led駆動回路、照明装置および電気光学装置
US20060262574A1 (en) 2005-05-20 2006-11-23 David Kelly DC high voltage to DC low voltage converter
TWI310292B (en) 2005-06-14 2009-05-21 Richtek Technology Corp Dimming method and system thereof
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US8259476B2 (en) * 2008-07-29 2012-09-04 Shmuel Ben-Yaakov Self-adjusting switched-capacitor converter with multiple target voltages and target voltage ratios
US7919936B2 (en) 2008-08-05 2011-04-05 O2 Micro, Inc Driving circuit for powering light sources
CN102378435B (zh) 2010-08-16 2015-02-18 英飞特电子(杭州)股份有限公司 一种发光二极管恒流驱动电路的开路保护电路
KR101664971B1 (ko) 2010-08-18 2016-10-11 핀식스 코포레이션 초고주파 스위칭 셀 기반 전력 컨버터
WO2013086445A1 (en) * 2011-12-09 2013-06-13 The Regents Of The University Of California Switched-capacitor isolated led driver

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JP2004248497A (ja) * 2004-03-08 2004-09-02 Seiko Epson Corp 電源回路、液晶装置及び電子機器
CN102084581A (zh) * 2008-05-15 2011-06-01 努吉拉有限公司 单电感多输出转换器

Also Published As

Publication number Publication date
JP6430519B2 (ja) 2018-11-28
JP2016532430A (ja) 2016-10-13
EP3047564B1 (en) 2019-08-07
EP3047564A1 (en) 2016-07-27
US20160234901A1 (en) 2016-08-11
CN105556821A (zh) 2016-05-04
US9526140B2 (en) 2016-12-20
WO2015040564A1 (en) 2015-03-26

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Address after: Eindhoven

Patentee after: Signify Holdings Ltd.

Address before: The city of Eindhoven in Holland

Patentee before: PHILIPS LIGHTING HOLDING B.V.