LCL-T resonant network-based modular multi-channel constant-current LED driver analysis and design

2020 ◽  
Vol 20 (6) ◽  
pp. 1616-1628
Author(s):  
Qingqing He ◽  
Quanming Luo ◽  
Jian Huang ◽  
Chi Cao ◽  
Pengju Sun ◽  
...  
Keyword(s):  
Constant Current ◽  
Led Driver ◽  
Analysis And Design ◽  
Driver Analysis

High‐efficiency multi‐string LED driver based on constant current bus with time‐multiplexing control

2016 ◽  
Vol 52 (9) ◽  
pp. 746-748 ◽  
Author(s):  
Xueshan Liu ◽  
Jianping Xu ◽  
Qi Yang ◽  
Duo Xu
Keyword(s):  
High Efficiency ◽  
Constant Current ◽  
Led Driver

Design of Dimmable Quasi-Resonant Fly Back LED Driver Based on OZ9992

2013 ◽  
Vol 404 ◽  
pp. 445-449
Author(s):  
Guang Ming Chen ◽  
Shuang Wu ◽  
Jia Hui Shen ◽  
Ke Zhao
Keyword(s):  
Constant Current ◽  
It Use ◽  
Led Driver ◽  
Broad Application ◽  
Switching Losses ◽  
Zero Voltage ◽  
Stable Current ◽  
Application Prospects

The paper designs a 30W dimmable constant current LED driver. It is designed by O2Micros OZ9992 control chip, and it use quasi-resonant flyback topology. It can achieve zero voltage to reduce switching losses. The LED driver has higher efficiency and can provide a stable current for LED lamps. It has good dimming performance, and is easy to operate. It is suitable for home, hotel and other occasions, and has broad application prospects.

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