CN101669271B - 自激振荡开关电路以及包括这种开关电路的驱动器电路 - Google Patents
自激振荡开关电路以及包括这种开关电路的驱动器电路 Download PDFInfo
- Publication number
- CN101669271B CN101669271B CN2008800138866A CN200880013886A CN101669271B CN 101669271 B CN101669271 B CN 101669271B CN 2008800138866 A CN2008800138866 A CN 2008800138866A CN 200880013886 A CN200880013886 A CN 200880013886A CN 101669271 B CN101669271 B CN 101669271B
- Authority
- CN
- China
- Prior art keywords
- semi
- power switch
- conductor device
- circuit
- control
- 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
- 239000004065 semiconductor Substances 0.000 claims abstract description 87
- 239000003990 capacitor Substances 0.000 claims description 15
- 230000008878 coupling Effects 0.000 claims description 14
- 238000010168 coupling process Methods 0.000 claims description 14
- 238000005859 coupling reaction Methods 0.000 claims description 14
- 230000005669 field effect Effects 0.000 claims description 2
- 230000003321 amplification Effects 0.000 abstract 1
- 239000004020 conductor Substances 0.000 abstract 1
- 238000003199 nucleic acid amplification method Methods 0.000 abstract 1
- 230000002459 sustained effect Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 230000003139 buffering effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- GOLXNESZZPUPJE-UHFFFAOYSA-N spiromesifen Chemical compound CC1=CC(C)=CC(C)=C1C(C(O1)=O)=C(OC(=O)CC(C)(C)C)C11CCCC1 GOLXNESZZPUPJE-UHFFFAOYSA-N 0.000 description 1
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
- H02M3/02—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
- H02M3/156—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 with automatic control of output voltage or current, e.g. switching regulators
- H02M3/1563—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 with automatic control of output voltage or current, e.g. switching regulators without using an external clock
-
- 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
- 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]
-
- 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)
- Dc-Dc Converters (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
- Led Devices (AREA)
Abstract
Description
Claims (12)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP07107154.2 | 2007-04-27 | ||
EP07107154 | 2007-04-27 | ||
PCT/IB2008/051543 WO2008132658A1 (en) | 2007-04-27 | 2008-04-22 | Self-oscillating switch circuit and a driver circuit comprising such a switch circuit |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101669271A CN101669271A (zh) | 2010-03-10 |
CN101669271B true CN101669271B (zh) | 2013-04-10 |
Family
ID=39760541
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2008800138866A Expired - Fee Related CN101669271B (zh) | 2007-04-27 | 2008-04-22 | 自激振荡开关电路以及包括这种开关电路的驱动器电路 |
Country Status (7)
Country | Link |
---|---|
US (1) | US8400135B2 (zh) |
EP (1) | EP2145381B1 (zh) |
JP (1) | JP5503530B2 (zh) |
KR (1) | KR101421414B1 (zh) |
CN (1) | CN101669271B (zh) |
TW (1) | TW200913447A (zh) |
WO (1) | WO2008132658A1 (zh) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102204406A (zh) * | 2008-11-04 | 2011-09-28 | 奥斯兰姆有限公司 | 用于驱动有机发光二极管的电路装置和方法 |
CN101877536B (zh) * | 2010-06-28 | 2012-05-23 | 浙江工业大学 | 双极型晶体管型自激式Cuk变换器 |
DE102010031669B4 (de) | 2010-07-22 | 2014-10-09 | Osram Gmbh | Buck-Konverter und Verfahren zum Bereitstellen eines Stroms für mindestens eine LED |
CN102006703A (zh) * | 2010-12-03 | 2011-04-06 | 何志雄 | Led灯具驱动电源 |
EP2528216B1 (en) * | 2011-05-24 | 2017-03-01 | OSRAM GmbH | Self-oscillating buck converter |
CN102821509A (zh) * | 2011-06-08 | 2012-12-12 | 聚积科技股份有限公司 | 交直流两用发光二极管驱动电路 |
WO2012168847A1 (en) * | 2011-06-10 | 2012-12-13 | Koninklijke Philips Electronics N.V. | Dc- dc driver device having input and output filters, for driving a load, in particular an led unit |
CN103368551B (zh) * | 2012-03-30 | 2017-09-29 | 海洋王照明科技股份有限公司 | 一种灯具及其电源开关控制电路 |
CN103165084B (zh) * | 2013-03-11 | 2015-08-19 | 深圳市华星光电技术有限公司 | 液晶显示器及其led背光源 |
CN104242633B (zh) * | 2014-09-05 | 2016-11-02 | 京东方科技集团股份有限公司 | 降压电路和驱动装置 |
DE102016210798B3 (de) * | 2016-06-16 | 2017-11-23 | Siemens Aktiengesellschaft | Leistungshalbleiterschaltung |
CN106211500A (zh) * | 2016-06-28 | 2016-12-07 | 王明中 | 一种多控开关控制器 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4030024A (en) * | 1976-07-02 | 1977-06-14 | Raytheon Company | Switching power supply with floating internal supply circuit |
US5180964A (en) * | 1990-03-28 | 1993-01-19 | Ewing Gerald D | Zero-voltage switched FM-PWM converter |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3987424A (en) | 1974-04-22 | 1976-10-19 | Stewart-Warner Corporation | Bulb outage warning system |
US4965506A (en) * | 1989-02-14 | 1990-10-23 | U.S. Philips Corporation | Power-supply circuit having circuitry for switching from a battery charging mode to a battery trickle-charging mode |
JPH09207662A (ja) | 1996-02-07 | 1997-08-12 | Tokai Rika Co Ltd | 調光装置 |
IES80825B2 (en) * | 1997-09-09 | 1999-03-10 | James Christopher Lacey | Improved dc/dc converter |
US6239585B1 (en) | 1997-12-08 | 2001-05-29 | Robert N. Buono | Self-oscillating switch-mode DC to DC conversion with current switching threshold hysteresis |
US6380865B1 (en) | 1999-04-06 | 2002-04-30 | 911 Emergency Products, Inc. | Replacement led lamp assembly and modulated power intensity for light source |
DE10140331C2 (de) * | 2001-08-16 | 2003-11-06 | Siemens Ag | Lichtzeichen zur Verkehrssteuerung und Verfahren zur Funktionsüberwachung eines solchen Zeichens |
JP4087211B2 (ja) | 2002-10-08 | 2008-05-21 | 株式会社小糸製作所 | 車両用灯具 |
JP2005258128A (ja) | 2004-03-12 | 2005-09-22 | Tohoku Pioneer Corp | 自発光表示モジュールおよび同モジュールを搭載した電子機器、ならびに同モジュールにおける欠陥状態の検証方法 |
JP4308158B2 (ja) | 2004-03-30 | 2009-08-05 | ローム株式会社 | 昇圧制御装置およびそれを用いた電子装置 |
US7040790B2 (en) | 2004-05-25 | 2006-05-09 | Ledtronics, Inc. | Two circuit LED light bulb |
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 |
-
2008
- 2008-04-22 US US12/596,858 patent/US8400135B2/en active Active
- 2008-04-22 WO PCT/IB2008/051543 patent/WO2008132658A1/en active Application Filing
- 2008-04-22 KR KR1020097024836A patent/KR101421414B1/ko active IP Right Grant
- 2008-04-22 JP JP2010504940A patent/JP5503530B2/ja not_active Expired - Fee Related
- 2008-04-22 EP EP08737948.3A patent/EP2145381B1/en not_active Not-in-force
- 2008-04-22 CN CN2008800138866A patent/CN101669271B/zh not_active Expired - Fee Related
- 2008-04-25 TW TW097115444A patent/TW200913447A/zh unknown
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4030024A (en) * | 1976-07-02 | 1977-06-14 | Raytheon Company | Switching power supply with floating internal supply circuit |
US5180964A (en) * | 1990-03-28 | 1993-01-19 | Ewing Gerald D | Zero-voltage switched FM-PWM converter |
Non-Patent Citations (2)
Title |
---|
M.Ossmann.small DC-DC converters, DC-DC converters under the magnifying glass.《ELEKTOR ELECTRONICS》.2003,第29卷(第317期),54-58. * |
M.Ossmann.smallDC-DCconverters DC-DC converters under the magnifying glass.《ELEKTOR ELECTRONICS》.2003 |
Also Published As
Publication number | Publication date |
---|---|
TW200913447A (en) | 2009-03-16 |
US20100127641A1 (en) | 2010-05-27 |
CN101669271A (zh) | 2010-03-10 |
EP2145381B1 (en) | 2016-04-06 |
EP2145381A1 (en) | 2010-01-20 |
WO2008132658A1 (en) | 2008-11-06 |
US8400135B2 (en) | 2013-03-19 |
KR20100017456A (ko) | 2010-02-16 |
KR101421414B1 (ko) | 2014-07-22 |
JP2010525783A (ja) | 2010-07-22 |
JP5503530B2 (ja) | 2014-05-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101669271B (zh) | 自激振荡开关电路以及包括这种开关电路的驱动器电路 | |
CN101669272B (zh) | 用在开关dc-dc变换器中的自振荡开关电路 | |
TWI466590B (zh) | 提供至少一發光二極體之電流用的降壓轉換器及方法 | |
CN102118905B (zh) | 一种适用于多路led均流控制的电路 | |
WO2011001369A2 (en) | Low cost power supply circuit and method | |
JP3939517B2 (ja) | 調光制御回路 | |
CN101868102A (zh) | 发光二极管控制电路及其方法 | |
JP5942257B2 (ja) | 点灯装置および前照灯、車両 | |
JP3648214B2 (ja) | 自励発振同期式ブーストコンバータ | |
US8766672B2 (en) | Electronic switching device | |
JP5824312B2 (ja) | 昇降圧コンバータ | |
JP4436865B2 (ja) | コンバータ向け制御回路 | |
CN116567883B (zh) | 一种led控制系统及其方法 | |
CN115134970B (zh) | 一种低压恒流驱动电路 | |
CN216626114U (zh) | 驱动电路以及智能设备 | |
JP7521250B2 (ja) | 照明システム | |
JP2011003293A (ja) | ハイブリッドリレー | |
JP7180355B2 (ja) | 車両用灯具 | |
CN117354998A (zh) | 一种可完全关断的单极pfc去频闪电路 | |
KR20080042332A (ko) | Mosfet의 오동작 방지회로 | |
JP2000123990A (ja) | 放電灯点灯装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
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: Holland Ian Deho Finn Patentee after: KONINKLIJKE PHILIPS N.V. Address before: Holland Ian Deho Finn Patentee before: Koninklijke Philips Electronics N.V. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170306 Address after: Eindhoven Patentee after: KONINKLIJKE PHILIPS N.V. Address before: Holland Ian Deho Finn Patentee before: KONINKLIJKE PHILIPS N.V. |
|
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: Eindhoven Patentee after: Signify Holdings Ltd. Address before: Eindhoven Patentee before: KONINKLIJKE PHILIPS N.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: 20130410 |