EngLib USM > Ω Monograph (FRGS) >

Solid state lighting driver ic modeling using behavioral simulation technique/A. Marzuki, S. R. Abdul Aziz, Tun Zainal Ami Zulkifli

Solid state lighting driver ic modeling using behavioral simulation technique_A. Marzuki, S. R. Abdul Aziz, Tun Zainal Ami Zulkifli

Abstract Solid state lighting (SSL) technology has a potential to provide artificial lighting more efficiently, low cost and longlasting alternatives to conventional incandescent and fluorescent lighting sources. As the LED technology evolves, the applications involving LEDs are innumerable and its varieties impose a clear demand on design of controllable SSL drivers. A step down DCDC converter has a great performance as SSL driver that regulates the power to LED by supplying a constant amount of current. This paper introduces an SSL driver model using behavioral simulation technique. Behavioral modeling using Verilog-A language represents the top level models rather than actual transistor implementation of the circuit. The models have predicted the required voltage levels for the ramp signal and the error amplifier gain. The achieved maximum current ripple was less than 5 0/0. This technique has great potential for faster and better system verification.

Contributor(s): Marzuki A. - Author Abdul Aziz S. R - Author Tun Zainal Ami Zulkifli - Author Language: English Subject Keywords: LED technology ; fluorescent lighting ; Abstract-Solid state First presented to the public: 1/1/2018 Original Publication Date: 3/9/2020 Previously Published By: Universiti Sains Malaysia Place Of Publication: School of Electrical & Electronic Engineering Citation: Extents: Number of Pages - 4 License Grantor / Date Granted:   / ( View License ) Date Deposited 2020-03-09 12:20:04.93 Date Last Updated 2020-05-09 14:55:17.827 Submitter: Nor Hayati Ismail

All Versions

• Help | 
• About | 
• Privacy Policy