CN106376139B - 一种大功率led电源低待机功耗软开关机的方法和电路 - Google Patents
一种大功率led电源低待机功耗软开关机的方法和电路 Download PDFInfo
- Publication number
- CN106376139B CN106376139B CN201610943717.9A CN201610943717A CN106376139B CN 106376139 B CN106376139 B CN 106376139B CN 201610943717 A CN201610943717 A CN 201610943717A CN 106376139 B CN106376139 B CN 106376139B
- Authority
- CN
- China
- Prior art keywords
- power
- transistor
- conversion module
- power conversion
- resistance
- 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.)
- Active
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
-
- 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 (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610943717.9A CN106376139B (zh) | 2016-11-02 | 2016-11-02 | 一种大功率led电源低待机功耗软开关机的方法和电路 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610943717.9A CN106376139B (zh) | 2016-11-02 | 2016-11-02 | 一种大功率led电源低待机功耗软开关机的方法和电路 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106376139A CN106376139A (zh) | 2017-02-01 |
CN106376139B true CN106376139B (zh) | 2017-12-19 |
Family
ID=57893423
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610943717.9A Active CN106376139B (zh) | 2016-11-02 | 2016-11-02 | 一种大功率led电源低待机功耗软开关机的方法和电路 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106376139B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10085314B1 (en) * | 2018-03-14 | 2018-09-25 | Infineon Technologies Ag | Light emitting diode driver for load changes |
CN108418404B (zh) * | 2018-03-29 | 2024-01-30 | 深圳茂硕电子科技有限公司 | 一种进入间歇点可控制电路及其方法 |
US11778709B2 (en) * | 2018-10-18 | 2023-10-03 | Signify Holding, B.V. | Driving circuit and associated lamp |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105848368A (zh) * | 2016-06-01 | 2016-08-10 | 四川欧利普照明科技开发有限公司 | 一种大功率led灯驱动电源 |
CN105916246A (zh) * | 2016-05-30 | 2016-08-31 | 成都思博特科技有限公司 | 一种白光led振荡式高效驱动系统 |
CN105916241A (zh) * | 2016-05-18 | 2016-08-31 | 湖州绿明微电子有限公司 | 辅助电源电路、led驱动电路、led驱动器 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102063502B1 (ko) * | 2012-08-29 | 2020-01-09 | 엘지이노텍 주식회사 | 발광 다이오드용 전원 공급 장치 및 이를 포함하는 조명 장치 |
US9310644B2 (en) * | 2013-03-11 | 2016-04-12 | Shenzhen China Star Optoelectronics Technology Co., Ltd | Liquid crystal display, LED backlight source, and the driving method thereof |
-
2016
- 2016-11-02 CN CN201610943717.9A patent/CN106376139B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105916241A (zh) * | 2016-05-18 | 2016-08-31 | 湖州绿明微电子有限公司 | 辅助电源电路、led驱动电路、led驱动器 |
CN105916246A (zh) * | 2016-05-30 | 2016-08-31 | 成都思博特科技有限公司 | 一种白光led振荡式高效驱动系统 |
CN105848368A (zh) * | 2016-06-01 | 2016-08-10 | 四川欧利普照明科技开发有限公司 | 一种大功率led灯驱动电源 |
Also Published As
Publication number | Publication date |
---|---|
CN106376139A (zh) | 2017-02-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103841725B (zh) | 泄放控制模块、可控硅调光led驱动电路及系统 | |
CN201898330U (zh) | 一种防反接电路 | |
CN102594170A (zh) | 一种宽输入电压电源变换器 | |
CN106376139B (zh) | 一种大功率led电源低待机功耗软开关机的方法和电路 | |
CN106332410A (zh) | 闪光灯驱动电路 | |
CN102064678B (zh) | 一种开关电源的栅极驱动电路 | |
CN207283210U (zh) | 电源补偿器充电电容蓄电管理系统 | |
CN102005909B (zh) | 一种开关电源的栅极驱动电路 | |
CN106026728A (zh) | 一种光伏微型逆变器 | |
CN206272481U (zh) | 一种电源控制电路及应用其的开关电源 | |
CN108110835A (zh) | 一种用于高压电池系统的低功耗控制电路 | |
CN110034681A (zh) | 一种交错并联zvzcs高升压dc/dc变换器 | |
CN214100893U (zh) | 一种低待机功耗的太阳能草坪灯控制电路 | |
CN109756116A (zh) | 升压芯片及其短路保护电路 | |
CN106130092B (zh) | 一种升压电路 | |
CN102570787A (zh) | 一种用于光伏逆变器系统辅助电源的卸荷电路模块 | |
CN208971480U (zh) | 可快速关断的直流电源开关电路及应用其的电子设备 | |
CN102123553B (zh) | 一种cot模式led照明驱动电路 | |
CN209233727U (zh) | 升压芯片及其短路保护电路 | |
CN101719723B (zh) | 一种限流条件下实现瞬时大电流的电源装置 | |
CN203788514U (zh) | 泄放控制模块、可控硅调光led驱动电路及系统 | |
CN207705835U (zh) | 一种用于高压电池系统的低功耗控制电路 | |
CN207283209U (zh) | 带基于ad采样的智能控制功能的充放电电路 | |
CN207150902U (zh) | 一种兼容带指示灯开关的led驱动电路 | |
CN202282893U (zh) | 一种led驱动电源快速启动装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Method and switch for performing soft switching on high-power LED power supply with low stand-by power consumption Effective date of registration: 20191125 Granted publication date: 20171219 Pledgee: China Co. truction Bank Corp Dongguan branch Pledgor: FUHUA ELECTRONIC Co.,Ltd. Registration number: Y2019440000232 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220824 Granted publication date: 20171219 Pledgee: China Co. truction Bank Corp Dongguan branch Pledgor: FUHUA ELECTRONIC Co.,Ltd. Registration number: Y2019440000232 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Method and circuit for soft switching of high-power LED power supply with low standby power consumption Effective date of registration: 20220830 Granted publication date: 20171219 Pledgee: China Co. truction Bank Corp Dongguan branch Pledgor: FUHUA ELECTRONIC Co.,Ltd. Registration number: Y2022980014007 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right |