CN107646165B - Led驱动器和led驱动方法 - Google Patents
Led驱动器和led驱动方法 Download PDFInfo
- Publication number
- CN107646165B CN107646165B CN201680029561.1A CN201680029561A CN107646165B CN 107646165 B CN107646165 B CN 107646165B CN 201680029561 A CN201680029561 A CN 201680029561A CN 107646165 B CN107646165 B CN 107646165B
- Authority
- CN
- China
- Prior art keywords
- control
- main converter
- current
- switch
- output
- 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.)
- Expired - Fee Related
Links
Images
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
- 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
- H02M3/33538—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 of the forward type
- H02M3/33546—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 of the forward type with automatic control of the output voltage or current
- H02M3/33553—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 of the forward type with automatic control of the output voltage or current with galvanic isolation between input and output of both the power stage and the feedback loop
-
- 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
- H02M1/00—Details of apparatus for conversion
- H02M1/42—Circuits or arrangements for compensating for or adjusting power factor in converters or inverters
- H02M1/4208—Arrangements for improving power factor of AC input
- H02M1/4266—Arrangements for improving power factor of AC input using passive elements
-
- 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
-
- 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
- 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]
- H05B45/50—Circuit arrangements for operating light-emitting diodes [LED] responsive to malfunctions or undesirable behaviour of LEDs; responsive to LED life; Protective circuits
-
- 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
- H02M1/0009—Devices or circuits for detecting current in a converter
-
- 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
- H02M1/0025—Arrangements for modifying reference values, feedback values or error values in the control loop of a converter
-
- 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
- H02M1/42—Circuits or arrangements for compensating for or adjusting power factor in converters or inverters
- H02M1/4208—Arrangements for improving power factor of AC input
- H02M1/4225—Arrangements for improving power factor of AC input using a non-isolated boost converter
-
- 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
- H02M1/42—Circuits or arrangements for compensating for or adjusting power factor in converters or inverters
- H02M1/4208—Arrangements for improving power factor of AC input
- H02M1/4258—Arrangements for improving power factor of AC input using a single converter stage both for correction of AC input power factor and generation of a regulated and galvanically isolated DC output voltage
-
- 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
- H02M3/338—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 in a self-oscillating arrangement
- H02M3/3385—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 in a self-oscillating arrangement with automatic control of output voltage or current
-
- 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)
- Circuit Arrangement For Electric Light Sources In General (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2015079588 | 2015-05-22 | ||
| CNPCT/CN2015/079588 | 2015-05-22 | ||
| EP15192096 | 2015-10-29 | ||
| EP15192096.4 | 2015-10-29 | ||
| PCT/EP2016/061369 WO2016188880A1 (en) | 2015-05-22 | 2016-05-20 | Led driver and an led driving method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107646165A CN107646165A (zh) | 2018-01-30 |
| CN107646165B true CN107646165B (zh) | 2020-01-17 |
Family
ID=56024310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201680029561.1A Expired - Fee Related CN107646165B (zh) | 2015-05-22 | 2016-05-20 | Led驱动器和led驱动方法 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US10051710B2 (enExample) |
| EP (1) | EP3298862A1 (enExample) |
| JP (1) | JP2018516042A (enExample) |
| CN (1) | CN107646165B (enExample) |
| WO (1) | WO2016188880A1 (enExample) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018102365A1 (en) * | 2016-12-02 | 2018-06-07 | Ionel Jitaru | Energy injection in a resonant circuit with initial conditions |
| US10624163B1 (en) * | 2017-09-29 | 2020-04-14 | Universal Lighting Technologies, Inc. | Lighting device with output buffer circuit for stability during no-load or standby operation |
| DE102018116972B3 (de) * | 2018-07-13 | 2019-10-31 | Vossloh-Schwabe Deutschland Gmbh | Betriebsschaltkreis und Verfahren zum Betreiben einer elektrischen Last |
| CN109862653B (zh) * | 2018-09-14 | 2021-09-24 | 苏州瑞铬优电子科技有限公司 | 一种用于高功率因数led的照明驱动电路 |
| US10945322B1 (en) | 2019-04-11 | 2021-03-09 | Universal Lighting Technologies, Inc. | Lighting circuit and method for negative feedback control recovery in overload conditions |
| US10952299B1 (en) | 2019-04-11 | 2021-03-16 | Universal Lighting Technologies, Inc. | Power control method during input line voltage fluctuation |
| US11122668B1 (en) | 2019-09-06 | 2021-09-14 | Universal Lighting Technologies, Inc. | Power supply and power clamping method at high ambient temperatures |
| US11381153B1 (en) | 2019-09-06 | 2022-07-05 | Universal Douglas Lighting America | Method to balance the secondary winding current to improve the current control stability |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2760850Y (zh) * | 2004-12-29 | 2006-02-22 | 毛灿豪 | 一种稳定输出功率的开关电源 |
| WO2011018089A1 (en) * | 2009-08-14 | 2011-02-17 | Iptech Aps | Low power switch mode power supply |
| CN102238777A (zh) * | 2010-05-07 | 2011-11-09 | 惠州元晖光电有限公司 | 用于led的三端双向可控硅可调光电源单元 |
| CN203707751U (zh) * | 2013-09-02 | 2014-07-09 | 广州德励电子科技有限公司 | Rcc过压保护电路 |
| CN204145306U (zh) * | 2014-09-17 | 2015-02-04 | 中山市东升镇洪东电子五金加工厂 | 一种非定频电源电路结构 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5486992A (en) | 1995-01-09 | 1996-01-23 | The United States Of America As Represented By The Secretary Of The Army | High voltage direct current power supply with feedback control and circuit protection |
| KR100418197B1 (ko) | 2001-08-28 | 2004-02-11 | 페어차일드코리아반도체 주식회사 | 버스트모드 동작의 스위치모드 파워서플라이 |
| US6813170B2 (en) | 2002-08-19 | 2004-11-02 | Semtech Corporation | Multiple output power supply having soft start protection for load over-current or short circuit conditions |
| CN2650393Y (zh) | 2003-09-16 | 2004-10-20 | 广州金升阳科技有限公司 | 隔离式自振荡反激变换器 |
| JP4029853B2 (ja) | 2004-03-23 | 2008-01-09 | サンケン電気株式会社 | スイッチング電源装置 |
| US8125800B2 (en) * | 2007-10-17 | 2012-02-28 | Texas Instruments Incorporated | Secondary-side amplifier with soft start |
| CN101272098B (zh) | 2008-04-08 | 2010-11-03 | 广州金升阳科技有限公司 | 双三极管电流控制型自振荡反激变换器 |
| EP2254227A1 (en) | 2009-05-19 | 2010-11-24 | STMicroelectronics Design and Application S.R.O. | Control device for a constant current flyback converter |
| TWI425749B (zh) | 2010-03-17 | 2014-02-01 | Noveltek Semiconductor Corp | 主側電流控制器及其相關電源供應器 |
| CN102340911B (zh) * | 2010-12-30 | 2013-08-07 | 矽力杰半导体技术(杭州)有限公司 | 一种led驱动器的控制电路及其控制方法 |
| TWI477051B (zh) | 2011-03-28 | 2015-03-11 | Neoenergy Microelectronics Inc | 初次級雙回授控制之返馳式電源轉換器 |
| CN104734510B (zh) | 2013-12-20 | 2017-05-03 | 比亚迪股份有限公司 | 开关电源及其控制芯片 |
| KR102378822B1 (ko) * | 2015-04-30 | 2022-03-30 | 삼성전자주식회사 | Led 구동 장치 |
-
2016
- 2016-05-20 US US15/576,359 patent/US10051710B2/en not_active Expired - Fee Related
- 2016-05-20 EP EP16723762.7A patent/EP3298862A1/en not_active Withdrawn
- 2016-05-20 CN CN201680029561.1A patent/CN107646165B/zh not_active Expired - Fee Related
- 2016-05-20 JP JP2017553323A patent/JP2018516042A/ja active Pending
- 2016-05-20 WO PCT/EP2016/061369 patent/WO2016188880A1/en not_active Ceased
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2760850Y (zh) * | 2004-12-29 | 2006-02-22 | 毛灿豪 | 一种稳定输出功率的开关电源 |
| WO2011018089A1 (en) * | 2009-08-14 | 2011-02-17 | Iptech Aps | Low power switch mode power supply |
| CN102238777A (zh) * | 2010-05-07 | 2011-11-09 | 惠州元晖光电有限公司 | 用于led的三端双向可控硅可调光电源单元 |
| CN203707751U (zh) * | 2013-09-02 | 2014-07-09 | 广州德励电子科技有限公司 | Rcc过压保护电路 |
| CN204145306U (zh) * | 2014-09-17 | 2015-02-04 | 中山市东升镇洪东电子五金加工厂 | 一种非定频电源电路结构 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107646165A (zh) | 2018-01-30 |
| JP2018516042A (ja) | 2018-06-14 |
| EP3298862A1 (en) | 2018-03-28 |
| WO2016188880A1 (en) | 2016-12-01 |
| US10051710B2 (en) | 2018-08-14 |
| US20180153020A1 (en) | 2018-05-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: The city of Eindhoven in Holland Patentee after: PHILIPS LIGHTING HOLDING B.V. Address before: The city of Eindhoven in Holland Patentee before: PHILIPS LIGHTING HOLDING B.V. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200117 Termination date: 20210520 |