CN105916241B - 辅助电源电路、led驱动电路、led驱动器 - Google Patents
辅助电源电路、led驱动电路、led驱动器 Download PDFInfo
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- CN105916241B CN105916241B CN201610329351.6A CN201610329351A CN105916241B CN 105916241 B CN105916241 B CN 105916241B CN 201610329351 A CN201610329351 A CN 201610329351A CN 105916241 B CN105916241 B CN 105916241B
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- led
- oxide
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- semiconductor
- led drive
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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]
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CN201610329351.6A CN105916241B (zh) | 2016-05-18 | 2016-05-18 | 辅助电源电路、led驱动电路、led驱动器 |
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CN201610329351.6A CN105916241B (zh) | 2016-05-18 | 2016-05-18 | 辅助电源电路、led驱动电路、led驱动器 |
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CN105916241A CN105916241A (zh) | 2016-08-31 |
CN105916241B true CN105916241B (zh) | 2018-01-19 |
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Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106376139B (zh) * | 2016-11-02 | 2017-12-19 | 东莞市石龙富华电子有限公司 | 一种大功率led电源低待机功耗软开关机的方法和电路 |
CN106488615B (zh) * | 2016-12-12 | 2019-06-14 | 福建大旭光电有限公司 | 一种高效可靠led灯组及其控制方法 |
CN106714382B (zh) * | 2017-01-11 | 2018-05-04 | 福州华芯电子有限公司 | 基于全电压波峰检测的量化pfc |
CN106851905B (zh) * | 2017-01-23 | 2018-09-28 | 福建省云潮智能科技有限公司 | 波峰检测电路及波峰检测器 |
CN112042278B (zh) * | 2018-04-23 | 2024-01-05 | 昕诺飞控股有限公司 | 用于led照明设备的驱动器装置、使用驱动器装置的照明设备及驱动方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6690147B2 (en) * | 2002-05-23 | 2004-02-10 | Texas Instruments Incorporated | LDO voltage regulator having efficient current frequency compensation |
US20060273771A1 (en) * | 2005-06-03 | 2006-12-07 | Micrel, Incorporated | Creating additional phase margin in the open loop gain of a negative feedback amplifier system |
US9778667B2 (en) * | 2013-07-30 | 2017-10-03 | Qualcomm Incorporated | Slow start for LDO regulators |
CN104363685B (zh) * | 2014-12-04 | 2017-01-25 | 青岛歌尔声学科技有限公司 | 一种基于电流反馈的反激直驱led电源电路及电视机 |
CN104614643B (zh) * | 2015-01-30 | 2018-05-08 | 加弘科技咨询(上海)有限公司 | 线路中短路位置的检测装置及方法 |
CN104699161B (zh) * | 2015-03-27 | 2017-06-06 | 西安紫光国芯半导体有限公司 | 一种根据负载频率和输出电压动态调整偏置电流的稳压器 |
CN205657888U (zh) * | 2016-05-18 | 2016-10-19 | 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 |
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Effective date of registration: 20180620 Address after: 350000 unit 602, No. 168 Cheng Pu Road, Cangshan District, Fuzhou, Fujian. Patentee after: Liu Qin Address before: 313000 Zhejiang Huzhou 3 Hongfeng road 1366 Taihu South Chuang center 3 1009 Patentee before: Greenmicro Electronics Inc. |
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Effective date of registration: 20190710 Address after: 350000 Longjin Garden, No. 342 Xiatang Road, Cangshan District, Fuzhou City, Fujian Province, 12 502 Patentee after: Chen Xuezhen Address before: 350000 unit 602, No. 168 Cheng Pu Road, Cangshan District, Fuzhou, Fujian. Patentee before: Liu Qin |