DocumentCode
3022180
Title
A High-Voltage LED Driver Using SOI Technology
Author
Jian-hui, Zhu ; Le-nian, He ; Jin, Jin
Author_Institution
Inst. of VLSI Design, Zhejiang Univ., Hangzhou, China
fYear
2010
fDate
25-27 June 2010
Firstpage
3151
Lastpage
3154
Abstract
A high-voltage LED driver using Silicon-on-Insulator (SOI) technology is presented in this paper. The presented LED driver has a wide input range from 40V to 625V, and could be used in tens to a hundred series LED applications. This driver works in peak current control mode, which provides two dimming functions: linear dimming and PWM dimming. The output current requirement could be fulfilled by adjusting the external current sensing resistor. The prototype chip is designed and implemented using XFAB 1-μm SOI Process.
Keywords
driver circuits; light emitting diodes; silicon-on-insulator; PWM dimming; SOI technology; high-voltage LED driver; linear dimming; voltage 40 V to 625 V; Blanking; Driver circuits; Light emitting diodes; Oscillators; Pulse width modulation; Silicon on insulator technology; Simulation; LED driver; SOI; high-voltage;
fLanguage
English
Publisher
ieee
Conference_Titel
Electrical and Control Engineering (ICECE), 2010 International Conference on
Conference_Location
Wuhan
Print_ISBN
978-1-4244-6880-5
Type
conf
DOI
10.1109/iCECE.2010.769
Filename
5632000
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