CN203340342U - Led驱动电路 - Google Patents
Led驱动电路 Download PDFInfo
- Publication number
- CN203340342U CN203340342U CN2013202052213U CN201320205221U CN203340342U CN 203340342 U CN203340342 U CN 203340342U CN 2013202052213 U CN2013202052213 U CN 2013202052213U CN 201320205221 U CN201320205221 U CN 201320205221U CN 203340342 U CN203340342 U CN 203340342U
- Authority
- CN
- China
- Prior art keywords
- circuit
- led drive
- output
- antihunt
- drive circuit
- 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 - Lifetime
Links
Images
Classifications
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- 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]
- H05B45/375—Switched mode power supply [SMPS] using buck 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]
- H05B45/385—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
- Circuit Arrangement For Electric Light Sources In General (AREA)
- Dc-Dc Converters (AREA)
Abstract
Description
Claims (15)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201361808496P | 2013-04-04 | 2013-04-04 | |
US61/808,496 | 2013-04-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203340342U true CN203340342U (zh) | 2013-12-11 |
Family
ID=49708992
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2013202052213U Expired - Lifetime CN203340342U (zh) | 2013-04-04 | 2013-04-22 | Led驱动电路 |
Country Status (2)
Country | Link |
---|---|
US (1) | US9301352B2 (zh) |
CN (1) | CN203340342U (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105307333A (zh) * | 2015-10-31 | 2016-02-03 | 广东新昇电业科技股份有限公司 | 前切和后切调光泄放电路 |
US9414450B2 (en) | 2014-06-09 | 2016-08-09 | Silergy Corp. | Lighting circuits, luminaries and methods compatible with phase-cut mains supplies |
TWI555435B (zh) * | 2015-03-30 | 2016-10-21 | LED driver circuit and LED lighting | |
CN107251655A (zh) * | 2015-02-25 | 2017-10-13 | 奥斯兰姆施尔凡尼亚公司 | 有源阻尼电路 |
CN105722285B (zh) * | 2014-12-04 | 2018-06-08 | 凹凸电子(武汉)有限公司 | 用于双向可控硅调光器的光源驱动电路 |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9084319B2 (en) * | 2012-11-02 | 2015-07-14 | Texas Instruments Incorporated | Circuits and methods for reducing flicker in an LED light source |
US9282598B2 (en) * | 2013-03-15 | 2016-03-08 | Koninklijke Philips N.V. | System and method for learning dimmer characteristics |
US9692316B1 (en) * | 2013-07-18 | 2017-06-27 | Marvell International Ltd. | Bleeder method using switch node coupling capacitor for TRIAC dimming of solid state lighting |
CN105142259B (zh) * | 2014-05-30 | 2018-02-27 | 英飞特电子(杭州)股份有限公司 | 一种抑制冲击电流的装置 |
US9538604B2 (en) | 2014-12-01 | 2017-01-03 | Hubbell Incorporated | Current splitter for LED lighting system |
CN104703363B (zh) * | 2015-03-27 | 2017-03-15 | 南京天溯自动化控制系统有限公司 | 一种智能通用调光器 |
KR20170037345A (ko) * | 2015-09-25 | 2017-04-04 | 엘지이노텍 주식회사 | 누설전류 보호 회로를 구비한 교류 전원 직결형 램프 |
WO2017075296A1 (en) | 2015-10-27 | 2017-05-04 | ERP Power, LLC | Wall mounted ac to dc converter gang box |
US10390400B1 (en) | 2015-12-03 | 2019-08-20 | Heartland, Inc. | Soft start circuitry for LED lighting devices with simultaneous dimming capability |
CN105406697B (zh) | 2015-12-22 | 2018-12-25 | 矽力杰半导体技术(杭州)有限公司 | 纹波抑制电路、方法及应用其的led灯 |
US20170346388A1 (en) * | 2016-05-30 | 2017-11-30 | Jacobo Frias | Ac chopper power supplies |
CN106329965B (zh) * | 2016-09-12 | 2019-05-21 | 生迪智慧科技有限公司 | 整流电路和调光电路 |
CN106658841A (zh) * | 2016-12-12 | 2017-05-10 | 惠州Tcl照明电器有限公司 | Led可控硅调光电路 |
CN106912144B (zh) * | 2017-04-06 | 2018-01-23 | 矽力杰半导体技术(杭州)有限公司 | 具有可控硅调光器的led驱动电路、电路模块及控制方法 |
US10511142B2 (en) * | 2017-05-03 | 2019-12-17 | Analog Modules, Inc. | Pulsed laser diode drivers and methods |
US10928046B2 (en) | 2017-05-05 | 2021-02-23 | Hubbell Incorporated | Light board for lighting fixture |
CN211063818U (zh) * | 2019-07-25 | 2020-07-21 | 漳州立达信光电子科技有限公司 | 一种led灯具 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8441210B2 (en) * | 2006-01-20 | 2013-05-14 | Point Somee Limited Liability Company | Adaptive current regulation for solid state lighting |
US8933642B2 (en) * | 2011-05-13 | 2015-01-13 | General Electric Company | Dimmable LED lamp |
US8928235B2 (en) * | 2011-07-29 | 2015-01-06 | Power Integrations, Inc. | Damper circuit for switched dimming |
US8853958B2 (en) * | 2011-11-22 | 2014-10-07 | Cree, Inc. | Driving circuits for solid-state lighting apparatus with high voltage LED components and related methods |
US8624514B2 (en) * | 2012-01-13 | 2014-01-07 | Power Integrations, Inc. | Feed forward imbalance corrector circuit |
US20130257302A1 (en) * | 2012-03-28 | 2013-10-03 | Switch Bulb Company, Inc. | Dimmer compatiable led bulb driver circuit |
JP5896144B2 (ja) * | 2012-04-26 | 2016-03-30 | 東芝ライテック株式会社 | 電源装置および照明装置 |
-
2013
- 2013-04-22 CN CN2013202052213U patent/CN203340342U/zh not_active Expired - Lifetime
-
2014
- 2014-03-13 US US14/210,144 patent/US9301352B2/en active Active
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9414450B2 (en) | 2014-06-09 | 2016-08-09 | Silergy Corp. | Lighting circuits, luminaries and methods compatible with phase-cut mains supplies |
CN105722285B (zh) * | 2014-12-04 | 2018-06-08 | 凹凸电子(武汉)有限公司 | 用于双向可控硅调光器的光源驱动电路 |
CN107251655A (zh) * | 2015-02-25 | 2017-10-13 | 奥斯兰姆施尔凡尼亚公司 | 有源阻尼电路 |
CN107258109A (zh) * | 2015-02-25 | 2017-10-17 | 奥斯兰姆施尔凡尼亚公司 | 有源阻尼电路 |
CN107258109B (zh) * | 2015-02-25 | 2019-10-22 | 奥斯兰姆施尔凡尼亚公司 | 有源阻尼电路 |
CN107251655B (zh) * | 2015-02-25 | 2020-01-14 | 奥斯兰姆施尔凡尼亚公司 | 有源阻尼电路 |
TWI555435B (zh) * | 2015-03-30 | 2016-10-21 | LED driver circuit and LED lighting | |
CN105307333A (zh) * | 2015-10-31 | 2016-02-03 | 广东新昇电业科技股份有限公司 | 前切和后切调光泄放电路 |
Also Published As
Publication number | Publication date |
---|---|
US20140300289A1 (en) | 2014-10-09 |
US9301352B2 (en) | 2016-03-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20160520 Address after: No 802 Sai Wan Road, Grand Cayman, Cayman Islands Patentee after: Silergy Corp. Address before: Holland Ian Deho Finn Patentee before: NXP B.V. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210305 Address after: 15 / F, Bank of China Life Insurance Building, 136 des Voeux Road Central, Hong Kong, China Patentee after: Silicon semiconductor (Hong Kong) Ltd. Address before: 802 Sai Wan Road, grand caiman Patentee before: Silergy Corp. |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20131211 |