Title :
Passive LED driver compatible with rapid-start ballast
Author :
Kim, Hyunjae ; Lee, Byunghun ; Rim, Chun-Taek
Author_Institution :
Dept. of EE, KAIST, Daejeon, South Korea
fDate :
May 30 2011-June 3 2011
Abstract :
A new LED fluorescent driver compatible with a rapid-start ballast is proposed. Using a compensation circuit composed of passive elements, a new LED fluorescent driver having highly reliable and robust characteristics was developed. This driver can prevent the fire problem that arose in conventional LED fluorescent switching power supplies. The design principle and architecture of the proposed LED driver was explained, and its feasibility was confirmed by simulations and experiments.
Keywords :
driver circuits; fluorescent lamps; lamp accessories; light emitting diodes; LED fluorescent driver; LED fluorescent switching power supply; compensation circuit; passive LED driver; passive elements; rapid-start ballast; Driver circuits; Electronic ballasts; Fluorescent lamps; Inductors; Light emitting diodes; Power measurement; Reactive power; Compensation Circuit; Fluorescent; LED driver; Rapid-start ballast;
Conference_Titel :
Power Electronics and ECCE Asia (ICPE & ECCE), 2011 IEEE 8th International Conference on
Conference_Location :
Jeju
Print_ISBN :
978-1-61284-958-4
Electronic_ISBN :
2150-6078
DOI :
10.1109/ICPE.2011.5944594
