CN104822195B - 用于开关电源的调光控制方法、控制器及系统 - Google Patents

用于开关电源的调光控制方法、控制器及系统 Download PDF

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Publication number
CN104822195B
CN104822195B CN201510159411.XA CN201510159411A CN104822195B CN 104822195 B CN104822195 B CN 104822195B CN 201510159411 A CN201510159411 A CN 201510159411A CN 104822195 B CN104822195 B CN 104822195B
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China
Prior art keywords
voltage
signal
power supply
input
phase angle
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Expired - Fee Related
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CN201510159411.XA
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English (en)
Chinese (zh)
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CN104822195A (zh
Inventor
Y·迦诺基
M·毛
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Power Integrations Inc
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Power Integrations Inc
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Publication of CN104822195A publication Critical patent/CN104822195A/zh
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Expired - Fee Related legal-status Critical Current
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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]
    • H05B45/10—Controlling the intensity of the light
    • H05B45/14—Controlling the intensity of the light using electrical feedback from LEDs or from LED modules
    • 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
    • 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]
    • H05B45/30—Driver circuits
    • H05B45/37—Converter circuits
    • H05B45/3725—Switched mode power supply [SMPS]
    • H05B45/385—Switched mode power supply [SMPS] using flyback topology
    • 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]

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Dc-Dc Converters (AREA)
CN201510159411.XA 2010-04-20 2011-04-19 用于开关电源的调光控制方法、控制器及系统 Expired - Fee Related CN104822195B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12/764,026 2010-04-20
US12/764,026 US8242766B2 (en) 2010-04-20 2010-04-20 Dimming control for a switching power supply
CN201110099807.1A CN102291871B (zh) 2010-04-20 2011-04-19 用于开关电源的调光控制

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN201110099807.1A Division CN102291871B (zh) 2010-04-20 2011-04-19 用于开关电源的调光控制

Publications (2)

Publication Number Publication Date
CN104822195A CN104822195A (zh) 2015-08-05
CN104822195B true CN104822195B (zh) 2017-10-20

Family

ID=44225131

Family Applications (2)

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CN201110099807.1A Expired - Fee Related CN102291871B (zh) 2010-04-20 2011-04-19 用于开关电源的调光控制
CN201510159411.XA Expired - Fee Related CN104822195B (zh) 2010-04-20 2011-04-19 用于开关电源的调光控制方法、控制器及系统

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CN201110099807.1A Expired - Fee Related CN102291871B (zh) 2010-04-20 2011-04-19 用于开关电源的调光控制

Country Status (4)

Country Link
US (3) US8242766B2 (enExample)
EP (2) EP2775799A1 (enExample)
JP (2) JP5749063B2 (enExample)
CN (2) CN102291871B (enExample)

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Publication number Publication date
US8593129B2 (en) 2013-11-26
US20120280629A1 (en) 2012-11-08
EP2381742A3 (en) 2011-11-16
US8242766B2 (en) 2012-08-14
US20140049241A1 (en) 2014-02-20
US9320091B2 (en) 2016-04-19
CN104822195A (zh) 2015-08-05
EP2381742A2 (en) 2011-10-26
JP2015149305A (ja) 2015-08-20
CN102291871B (zh) 2015-04-15
US20110254525A1 (en) 2011-10-20
CN102291871A (zh) 2011-12-21
EP2775799A1 (en) 2014-09-10
JP5749063B2 (ja) 2015-07-15
JP2011228305A (ja) 2011-11-10
EP2381742B1 (en) 2014-06-25

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