CN114885464B - Led照明驱动器及驱动方法 - Google Patents

Led照明驱动器及驱动方法

Info

Publication number
CN114885464B
CN114885464B CN202210637380.4A CN202210637380A CN114885464B CN 114885464 B CN114885464 B CN 114885464B CN 202210637380 A CN202210637380 A CN 202210637380A CN 114885464 B CN114885464 B CN 114885464B
Authority
CN
China
Prior art keywords
power supply
inductor
led lighting
main
switch
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
CN202210637380.4A
Other languages
English (en)
Chinese (zh)
Other versions
CN114885464A (zh
Inventor
T·G·齐杰尔曼
B·J·E·洪特勒
M·J·M·卡和尔曼
罗志军
杨敏
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.)
Signify Holding BV
Original Assignee
Signify Holding BV
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 Signify Holding BV filed Critical Signify Holding BV
Publication of CN114885464A publication Critical patent/CN114885464A/zh
Application granted granted Critical
Publication of CN114885464B publication Critical patent/CN114885464B/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]
    • 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]
    • H05B45/40—Details of LED load circuits
    • H05B45/44—Details of LED load circuits with an active control inside an LED matrix
    • 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
    • H02M1/00—Details of apparatus for conversion
    • H02M1/08—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters
    • 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
    • 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
    • H02M7/00—Conversion of AC power input into DC power output; Conversion of DC power input into AC power output
    • H02M7/02—Conversion of AC power input into DC power output without possibility of reversal
    • H02M7/04—Conversion of AC power input into DC power output without possibility of reversal by static converters
    • H02M7/12—Conversion of AC power input into DC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/21—Conversion of AC power input into DC power output without possibility of reversal 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
    • H02M7/217—Conversion of AC power input into DC power output without possibility of reversal 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Dc-Dc Converters (AREA)
CN202210637380.4A 2017-04-14 2018-04-05 Led照明驱动器及驱动方法 Active CN114885464B (zh)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
CNPCT/CN2017/080544 2017-04-14
CN2017080544 2017-04-14
EP17171881.0 2017-05-19
EP17171881 2017-05-19
PCT/EP2018/058765 WO2018189032A1 (en) 2017-04-14 2018-04-05 Led lighting driver and drive method
CN201880024877.0A CN110521284B (zh) 2017-04-14 2018-04-05 Led照明驱动器及驱动方法

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN201880024877.0A Division CN110521284B (zh) 2017-04-14 2018-04-05 Led照明驱动器及驱动方法

Publications (2)

Publication Number Publication Date
CN114885464A CN114885464A (zh) 2022-08-09
CN114885464B true CN114885464B (zh) 2025-07-25

Family

ID=61827765

Family Applications (2)

Application Number Title Priority Date Filing Date
CN201880024877.0A Active CN110521284B (zh) 2017-04-14 2018-04-05 Led照明驱动器及驱动方法
CN202210637380.4A Active CN114885464B (zh) 2017-04-14 2018-04-05 Led照明驱动器及驱动方法

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CN201880024877.0A Active CN110521284B (zh) 2017-04-14 2018-04-05 Led照明驱动器及驱动方法

Country Status (5)

Country Link
US (1) US11246202B2 (enExample)
EP (1) EP3610701B1 (enExample)
JP (1) JP7155150B2 (enExample)
CN (2) CN110521284B (enExample)
WO (1) WO2018189032A1 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11083057B2 (en) * 2017-04-05 2021-08-03 Signify Holding B.V. LED lighting driver and drive method
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
WO2025002829A1 (en) * 2023-06-26 2025-01-02 Signify Holding B.V. Led driver and lighting device comprising the same
US20250212303A1 (en) * 2023-12-22 2025-06-26 Litetronics International, Inc. Single stage buck boost type led driver

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104010406A (zh) * 2013-02-27 2014-08-27 台达电子工业股份有限公司 Led驱动器
CN104335680A (zh) * 2012-01-20 2015-02-04 奥斯兰姆施尔凡尼亚公司 用于照明驱动器电路的辅助电源

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0680385U (ja) 1993-04-27 1994-11-08 サンケン電気株式会社 スイッチング電源装置
WO2000038304A1 (en) 1998-12-18 2000-06-29 Koninklijke Philips Electronics N.V. Switched-mode power supply with a dummy load
TW497326B (en) * 2000-10-23 2002-08-01 Delta Electronics Inc Zero-voltage and zero-current boosting-type converter
GB2414120B (en) * 2004-05-11 2008-04-02 Splashpower Ltd Controlling inductive power transfer systems
US8222872B1 (en) * 2008-09-30 2012-07-17 Cirrus Logic, Inc. Switching power converter with selectable mode auxiliary power supply
US8922129B1 (en) * 2009-07-06 2014-12-30 Solais Lighting, Inc. Dimmable LED driver and methods with improved supplemental loading
JP2013004396A (ja) * 2011-06-20 2013-01-07 Iwasaki Electric Co Ltd Ｌｅｄ点灯装置及びそれを用いた照明装置
EP2734010B1 (en) * 2012-11-15 2019-08-07 Dialog Semiconductor GmbH Supply voltage management
US8704193B1 (en) * 2012-11-16 2014-04-22 Thermo Fisher Scientific (Bremen) Gmbh RF transformer
KR101337241B1 (ko) * 2012-11-30 2013-12-05 주식회사 실리콘웍스 발광 다이오드 조명용 전원 장치 및 발광 다이오드 조명 장치
CN104201890B (zh) * 2013-03-05 2017-11-14 弗莱克斯电子有限责任公司 控制开关模式电源中的最小脉宽的方法
US8829819B1 (en) * 2013-05-07 2014-09-09 Power Integrations, Inc. Enhanced active preload for high performance LED driver with extended dimming
US9537407B2 (en) * 2013-05-22 2017-01-03 Cree, Inc. Power supply with standby operation
CN204836645U (zh) * 2014-09-03 2015-12-02 皇家飞利浦有限公司 功率转换电路与发光二极管灯
JP6758024B2 (ja) * 2015-02-02 2020-09-23 富士電機株式会社 スイッチング電源装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104335680A (zh) * 2012-01-20 2015-02-04 奥斯兰姆施尔凡尼亚公司 用于照明驱动器电路的辅助电源
CN104010406A (zh) * 2013-02-27 2014-08-27 台达电子工业股份有限公司 Led驱动器

Also Published As

Publication number Publication date
EP3610701B1 (en) 2020-09-23
US20200092966A1 (en) 2020-03-19
JP2020517071A (ja) 2020-06-11
EP3610701A1 (en) 2020-02-19
CN110521284B (zh) 2022-08-12
WO2018189032A1 (en) 2018-10-18
US11246202B2 (en) 2022-02-08
CN110521284A (zh) 2019-11-29
CN114885464A (zh) 2022-08-09
JP7155150B2 (ja) 2022-10-18

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