CN111247730B - Ac/dc转换器、灯具以及提供改进的启动电路的方法 - Google Patents

Ac/dc转换器、灯具以及提供改进的启动电路的方法 Download PDF

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Publication number
CN111247730B
CN111247730B CN201880067478.2A CN201880067478A CN111247730B CN 111247730 B CN111247730 B CN 111247730B CN 201880067478 A CN201880067478 A CN 201880067478A CN 111247730 B CN111247730 B CN 111247730B
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CN
China
Prior art keywords
power supply
voltage
power converter
converter
mode power
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CN201880067478.2A
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English (en)
Chinese (zh)
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CN111247730A (zh
Inventor
G·L·P·德博特
B·J·E·洪特勒
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Signify Holding BV
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Signify Holding BV
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Classifications

    • 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
    • H02M1/36—Means for starting or stopping 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
    • H02M3/22—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
    • H02M3/33523—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 with galvanic isolation between input and output of both the power stage and the feedback loop
    • 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
    • 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]
    • H05B45/382—Switched mode power supply [SMPS] with galvanic isolation between input and output
    • 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
    • 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
    • H02M1/0003—Details of control, feedback or regulation circuits
    • H02M1/0032—Control circuits allowing low power mode operation, e.g. in standby mode
    • 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
    • Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
    • Y02B70/10—Technologies improving the efficiency by using switched-mode power supplies [SMPS], i.e. efficient power electronics conversion e.g. power factor correction or reduction of losses in power supplies or efficient standby modes

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
  • Rectifiers (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)
CN201880067478.2A 2017-10-17 2018-10-10 Ac/dc转换器、灯具以及提供改进的启动电路的方法 Active CN111247730B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP17196744 2017-10-17
EP17196744.1 2017-10-17
PCT/EP2018/077636 WO2019076704A1 (en) 2017-10-17 2018-10-10 AC / DC CONVERTER, LUMINAIRE AND METHOD PROVIDING AN IMPROVED START-UP CIRCUIT

Publications (2)

Publication Number Publication Date
CN111247730A CN111247730A (zh) 2020-06-05
CN111247730B true CN111247730B (zh) 2024-09-10

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201880067478.2A Active CN111247730B (zh) 2017-10-17 2018-10-10 Ac/dc转换器、灯具以及提供改进的启动电路的方法

Country Status (5)

Country Link
US (1) US10910941B2 (enExample)
EP (1) EP3698456B1 (enExample)
JP (1) JP7424970B2 (enExample)
CN (1) CN111247730B (enExample)
WO (1) WO2019076704A1 (enExample)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111836433A (zh) * 2019-04-22 2020-10-27 厦门赢科光电有限公司 一种供电电源的控制电路
CN110996027B (zh) * 2019-12-27 2022-07-05 深圳康佳电子科技有限公司 一种待机电路、方法及电视机
CN112865497B (zh) * 2021-04-13 2022-03-29 成都稳海半导体有限公司 不受占空比影响的斜波注入电路和开关电源误差补偿方法

Citations (2)

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CN102035395A (zh) * 2009-09-30 2011-04-27 三垦电气株式会社 开关电源装置
CN103460577A (zh) * 2010-07-30 2013-12-18 美国思睿逻辑有限公司 通过磁存储元件中的能量交替传递来给多个照明设备调光

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JP3304319B2 (ja) * 1999-09-09 2002-07-22 阪神エレクトリック株式会社 予約機能付き電気機器の待機電力低減装置
JP2005518772A (ja) 2001-03-06 2005-06-23 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 スイッチドモード電源の始動回路
CN1172427C (zh) * 2002-06-15 2004-10-20 艾默生网络能源有限公司 含有辅助电源的开关电源电路
JP2005210848A (ja) 2004-01-23 2005-08-04 Tdk Corp 直流電圧変換装置
JP4923864B2 (ja) 2006-08-28 2012-04-25 サンケン電気株式会社 スイッチング電源装置
KR101468719B1 (ko) * 2008-03-12 2014-12-05 페어차일드코리아반도체 주식회사 전력 변환기 및 그 구동 방법
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CN103856079B (zh) * 2012-11-28 2017-02-08 台达电子企业管理（上海）有限公司 交换式电源转换电路及其所适用的电源供应器
US8729811B2 (en) 2010-07-30 2014-05-20 Cirrus Logic, Inc. Dimming multiple lighting devices by alternating energy transfer from a magnetic storage element
US8638575B2 (en) * 2010-08-11 2014-01-28 Fairchild Semiconductor Corporation High voltage startup circuit
JP2012244737A (ja) 2011-05-18 2012-12-10 Panasonic Corp Ｌｅｄ電源装置
WO2013001335A2 (en) 2011-06-27 2013-01-03 Hap Nguyen System and method of eliminating wasted energy known as vampire electricity or phantom load loss
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CN102035395A (zh) * 2009-09-30 2011-04-27 三垦电气株式会社 开关电源装置
CN103460577A (zh) * 2010-07-30 2013-12-18 美国思睿逻辑有限公司 通过磁存储元件中的能量交替传递来给多个照明设备调光

Also Published As

Publication number Publication date
EP3698456B1 (en) 2021-06-30
JP2020537484A (ja) 2020-12-17
US20200304016A1 (en) 2020-09-24
EP3698456A1 (en) 2020-08-26
JP7424970B2 (ja) 2024-01-30
WO2019076704A1 (en) 2019-04-25
US10910941B2 (en) 2021-02-02
CN111247730A (zh) 2020-06-05

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