Title :
Design of flyback LED power supply based on LNK406EG
Author :
Zhang, Ying ; Wang, Lipei ; Chen, Xuebo ; Wu, Qinghong
Author_Institution :
Sch. of Electron. & Inf., Univ. of Sci. & Technol. LiaoNing, Anshan, China
fDate :
June 30 2012-July 2 2012
Abstract :
LED lighting, as a new type of lighting, has already been widely used. High reliability LED depends on drive control circuit to obtain steady electric current to make LED lighting more stable and uniform. In this paper, anti-surge and EMC were designed on the basis of LED high reliability power supply. In order to simplify the circuit and achieve good power factor and efficiency, a 15W flyback power was also designed by using chip LNK406EG. Experiments verified that the power supply made in this paper can get good power factor, small loss, steady output and high efficiency.
Keywords :
electromagnetic compatibility; light emitting diodes; lighting; power supplies to apparatus; EMC; LED high reliability power supply; LED lighting; LNK406EG; antisurge; drive control circuit; flyback LED power supply; high reliability LED; steady electric current; Clamps; Electromagnetic compatibility; Light emitting diodes; Lighting; Monitoring; Power supplies; Voltage control; LED drive power; PFC; flyback;
Conference_Titel :
System Science and Engineering (ICSSE), 2012 International Conference on
Conference_Location :
Dalian, Liaoning
Print_ISBN :
978-1-4673-0944-8
Electronic_ISBN :
978-1-4673-0943-1
DOI :
10.1109/ICSSE.2012.6257212
