DocumentCode
2662393
Title
Application of LN2117 series chips in White LED driver
Author
Danjiang, Chen ; Wei, Zhang
Author_Institution
Telecommun. Academe, Zhejiang Wanli Univ., Ningbo, China
Volume
2
fYear
2010
fDate
3-5 Oct. 2010
Abstract
The author believe that White LED will be used widely because of its low calorific value, small power consumption, long service life, fast response, and so on. Most of its driver chips use voltage mode or current mode control circuit. Current mode white LED driver circuit is studied more for its linear adjustments and good load regulation. This paper proposed a white led driver using LN2117 series chips, and experiment results verify that the chip has good performance.
Keywords
driver circuits; electric current control; light emitting diodes; load regulation; power consumption; voltage control; LN2117 series chips; current mode control circuit; current mode white LED driver circuit chips; load regulation; low calorific value; voltage mode; Converters; Driver circuits; Light emitting diodes; Light sources; Lighting; MOSFET circuits; Software; Current Mode; Driver Circuit; LN2117; White LED;
fLanguage
English
Publisher
ieee
Conference_Titel
Software Technology and Engineering (ICSTE), 2010 2nd International Conference on
Conference_Location
San Juan, PR
Print_ISBN
978-1-4244-8667-0
Electronic_ISBN
978-1-4244-8666-3
Type
conf
DOI
10.1109/ICSTE.2010.5608814
Filename
5608814
Link To Document