Title :
A flyback SMPS LED driver for lighting application
Author :
Nazarudin, Muhammad Syazani ; Rahim, Muhammad Arif Abdul ; Aspar, Zulfakar ; Yahya, Azli ; Selvaduray, Thayala R.
Author_Institution :
Department of Electronic and Computer Engineering, Faculty of Electrical Engineering, Universiti Teknologi Malaysia, 81310 Skudai, Johor Bahru, Malaysia
fDate :
May 31 2015-June 3 2015
Abstract :
This paper proposes an isolated flyback switch mode power supply (SMPS) light-emitting diode (LED) driver for lighting application. The LED driver features a single-stage AC/DC converter with minimal number of components which help to cut its cost. The LED driver is using a single switching transistor, without supplementary inductors, correctional circuitry, or clamping action, thus ensuring a low cost design. The SPICE modelled LED driver uses auxiliary voltage output to maintain the equilibrium of the system based on the feedback from the output. Simulation models report up to 95.44% efficiency.
Keywords :
Integrated circuit modeling; Light emitting diodes; Lighting; Pulse width modulation; Switched-mode power supply; Windings; Flyback; LED; SMPS; SPICE; Soft Switching;
Conference_Titel :
Control Conference (ASCC), 2015 10th Asian
Conference_Location :
Kota Kinabalu, Malaysia
DOI :
10.1109/ASCC.2015.7244738
