CN102783006B - 用于驱动负载电路的驱动器电路 - Google Patents
用于驱动负载电路的驱动器电路 Download PDFInfo
- Publication number
- CN102783006B CN102783006B CN201180008644.XA CN201180008644A CN102783006B CN 102783006 B CN102783006 B CN 102783006B CN 201180008644 A CN201180008644 A CN 201180008644A CN 102783006 B CN102783006 B CN 102783006B
- Authority
- CN
- China
- Prior art keywords
- circuit
- primary side
- load
- difference
- transformer
- 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
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
- 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
- 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
- H02M3/33561—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 having more than one ouput with independent control
-
- 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]
- H05B45/39—Circuits containing inverter bridges
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
- Dc-Dc Converters (AREA)
- Power Conversion In General (AREA)
Abstract
Description
Claims (10)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP10152881 | 2010-02-08 | ||
EP10152881.8 | 2010-02-08 | ||
PCT/IB2011/050436 WO2011101761A2 (en) | 2010-02-08 | 2011-02-01 | Driver circuit for driving a load circuit |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102783006A CN102783006A (zh) | 2012-11-14 |
CN102783006B true CN102783006B (zh) | 2017-04-26 |
Family
ID=44279925
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201180008644.XA Expired - Fee Related CN102783006B (zh) | 2010-02-08 | 2011-02-01 | 用于驱动负载电路的驱动器电路 |
Country Status (7)
Country | Link |
---|---|
US (1) | US9160241B2 (zh) |
EP (1) | EP2534746A2 (zh) |
JP (1) | JP5735009B2 (zh) |
CN (1) | CN102783006B (zh) |
BR (1) | BR112012019481A8 (zh) |
RU (1) | RU2570653C2 (zh) |
WO (1) | WO2011101761A2 (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT14262U1 (de) * | 2014-01-13 | 2015-07-15 | Tridonic Gmbh & Co Kg | Treiberschaltung für Leuchtmittel, insbesondere LEDs |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB352867A (en) * | 1929-11-21 | 1931-07-16 | Siemens Ag | Improvements in or relating to apparatus with rotating coil system and dry plate rectifiers for measuring alternating current and voltage |
US3454879A (en) * | 1965-04-22 | 1969-07-08 | Int Standard Electric Corp | Direct current summing circuit with compensating means |
DE102005047548A1 (de) * | 2005-09-30 | 2007-02-15 | Siemens Ag | Verfahren und Vorrichtung zur Messung eines durch eine Induktivität fließenden Laststromes |
CN101099416A (zh) * | 2005-01-11 | 2008-01-02 | 电灯专利信托有限公司 | 电子镇流器(evg) |
CN101490938A (zh) * | 2006-07-07 | 2009-07-22 | 剑桥半导体有限公司 | 开关模式电源系统 |
CN101622777A (zh) * | 2007-02-27 | 2010-01-06 | Nxp股份有限公司 | 电能转换器中的负载电流检测 |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5068776A (en) * | 1990-11-29 | 1991-11-26 | International Business Machines Corporation | Switched-mode DC-DC power converter for reducing effects of magnetization current |
JP3083214B2 (ja) * | 1992-12-08 | 2000-09-04 | 株式会社東芝 | 変圧器の励磁電流検出装置 |
EP1257048B1 (de) | 2001-05-09 | 2017-10-04 | Philips Lighting Holding B.V. | Regelvorrichtung für einen resonanten Konverter |
DE10122534A1 (de) | 2001-05-09 | 2002-11-21 | Philips Corp Intellectual Pty | Resonanter Konverter |
DE10126925A1 (de) | 2001-06-01 | 2002-12-05 | Philips Corp Intellectual Pty | Schaltungsanordnung mit einer Regelschaltung |
EP1303032A3 (de) | 2001-09-04 | 2005-02-09 | Philips Intellectual Property & Standards GmbH | Regelvorrichtung für einen resonanten Konverter |
US7352269B2 (en) | 2002-12-13 | 2008-04-01 | Volterra Semiconductor Corporation | Method for making magnetic components with N-phase coupling, and related inductor structures |
EP1685745B1 (en) * | 2003-11-13 | 2013-05-01 | Philips Intellectual Property & Standards GmbH | Resonant power led control circuit with brightness and colour control |
US7449206B2 (en) | 2003-11-14 | 2008-11-11 | Td Moser Farms, L.L.C. | Method for post-harvest processing of the green cicer bean |
JP2005348592A (ja) | 2004-06-07 | 2005-12-15 | Koito Mfg Co Ltd | 電源装置および車両用灯具 |
JP2006075884A (ja) * | 2004-09-10 | 2006-03-23 | Nippon Steel Corp | プレス成形加工システム、プレス成形加工方法、及びコンピュータプログラム |
WO2006103609A2 (en) | 2005-04-01 | 2006-10-05 | Nxp B.V. | Control of a resonant converter |
WO2007148271A2 (en) | 2006-06-20 | 2007-12-27 | Koninklijke Philips Electronics N.V. | Method for operating a resonant power converter |
US7843670B2 (en) * | 2006-09-29 | 2010-11-30 | Agere Systems Inc. | Isolated switched maintain power signature (MPS) and fault monitoring for power over Ethernet |
US7639517B2 (en) * | 2007-02-08 | 2009-12-29 | Linear Technology Corporation | Adaptive output current control for switching circuits |
WO2008149275A1 (en) | 2007-06-06 | 2008-12-11 | Koninklijke Philips Electronics N.V. | Driver device for driving a plurality of leds |
JP4947147B2 (ja) * | 2007-07-18 | 2012-06-06 | 株式会社村田製作所 | 絶縁型dc−dcコンバータ |
JP2009071997A (ja) * | 2007-09-13 | 2009-04-02 | Panasonic Electric Works Co Ltd | 電力変換装置および車両用灯具 |
TW200935713A (en) * | 2008-02-01 | 2009-08-16 | Delta Electronics Inc | Current balancing power supply circuit for multiple groups of DC loads |
WO2010020909A1 (en) * | 2008-08-21 | 2010-02-25 | Nxp B.V. | Load current detection in electrical power converters |
US8288954B2 (en) * | 2008-12-07 | 2012-10-16 | Cirrus Logic, Inc. | Primary-side based control of secondary-side current for a transformer |
JP5182204B2 (ja) * | 2009-04-20 | 2013-04-17 | 株式会社デンソー | Dc−dcコンバータ |
WO2012047660A1 (en) * | 2010-10-04 | 2012-04-12 | Marvell World Trade Ltd | Average output current estimation using primary-side sensing |
-
2011
- 2011-02-01 EP EP11705270A patent/EP2534746A2/en not_active Withdrawn
- 2011-02-01 US US13/576,013 patent/US9160241B2/en not_active Expired - Fee Related
- 2011-02-01 RU RU2012138463/07A patent/RU2570653C2/ru not_active IP Right Cessation
- 2011-02-01 JP JP2012551719A patent/JP5735009B2/ja not_active Expired - Fee Related
- 2011-02-01 BR BR112012019481A patent/BR112012019481A8/pt not_active Application Discontinuation
- 2011-02-01 WO PCT/IB2011/050436 patent/WO2011101761A2/en active Application Filing
- 2011-02-01 CN CN201180008644.XA patent/CN102783006B/zh not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB352867A (en) * | 1929-11-21 | 1931-07-16 | Siemens Ag | Improvements in or relating to apparatus with rotating coil system and dry plate rectifiers for measuring alternating current and voltage |
US3454879A (en) * | 1965-04-22 | 1969-07-08 | Int Standard Electric Corp | Direct current summing circuit with compensating means |
CN101099416A (zh) * | 2005-01-11 | 2008-01-02 | 电灯专利信托有限公司 | 电子镇流器(evg) |
DE102005047548A1 (de) * | 2005-09-30 | 2007-02-15 | Siemens Ag | Verfahren und Vorrichtung zur Messung eines durch eine Induktivität fließenden Laststromes |
CN101490938A (zh) * | 2006-07-07 | 2009-07-22 | 剑桥半导体有限公司 | 开关模式电源系统 |
CN101622777A (zh) * | 2007-02-27 | 2010-01-06 | Nxp股份有限公司 | 电能转换器中的负载电流检测 |
Also Published As
Publication number | Publication date |
---|---|
WO2011101761A2 (en) | 2011-08-25 |
EP2534746A2 (en) | 2012-12-19 |
RU2570653C2 (ru) | 2015-12-10 |
WO2011101761A3 (en) | 2011-12-08 |
US20130100706A1 (en) | 2013-04-25 |
BR112012019481A8 (pt) | 2018-06-26 |
JP5735009B2 (ja) | 2015-06-17 |
US9160241B2 (en) | 2015-10-13 |
JP2013519200A (ja) | 2013-05-23 |
CN102783006A (zh) | 2012-11-14 |
RU2012138463A (ru) | 2014-03-20 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information | ||
CB02 | Change of applicant information |
Address after: The city of Eindhoven in Holland Applicant after: KONINKLIJKE PHILIPS N.V. Address before: The city of Eindhoven in Holland Applicant before: Koninklijke Philips Electronics N.V. |
|
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20170314 Address after: The city of Eindhoven in Holland Applicant after: PHILIPS LIGHTING HOLDING B.V. Address before: The city of Eindhoven in Holland Applicant before: KONINKLIJKE PHILIPS N.V. |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
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: 20170426 Termination date: 20200201 |