Title
A Single-Inductor Multiple Current Output RGB LED Driver Architecture with Hybrid Dimming for Large-Scale Facilities
Abstract
This paper proposes a single inductor multiple output (SIMO) driver architecture for RGB LEDs with hybrid dimming technique, for use in large installation, with minimal loss of luminous flux and light flickering. Among other benefits, the proposed dimming technique provides improved accuracy in the color control, while maintaining low current ripple. Such advantages are easily attained, even when resorting to a simple SIMO LED driver. To confirm the effectiveness of the proposed hardware and software architecture, a comprehensive set of scenarios is established and tested resorting to a simulation model of the LED system.
Year
DOI
Venue
2021
10.1109/IECON48115.2021.9589992
IECON 2021 - 47TH ANNUAL CONFERENCE OF THE IEEE INDUSTRIAL ELECTRONICS SOCIETY
Keywords
DocType
ISSN
buck converter, chip-on-board (COB), hybrid dimming, light emitting diode, single-inductor multiple-output (SIMO)
Conference
1553-572X
Citations 
PageRank 
References 
0
0.34
0
Authors
3
Name
Order
Citations
PageRank
João Dinis100.34
Fernando Bento200.34
António J. Marques Cardoso3111.05