DocumentCode
2655884
Title
110W high power LED Street lamp power driver
Author
Tao, Ge ; Yu, Lu ; Xiansong, Fu ; Pingjuan, Niu ; Yuhua, Cheng
Author_Institution
Shanghai Res. Inst. of Microelectron. (SHRIME), Peking Univ., Beijing, China
Volume
3
fYear
2010
fDate
17-19 Sept. 2010
Abstract
For 110W high power LED Street lamp, TEA1750, the third generation of green Switched Mode Power Supply (SMPS)controller ICs of Philips, is used to design a high-power LED driver circuit. The circuit has 90VAC ~ 280VAC input and about 80V/1.37A output drive capability. At the same time, there are advantages of power factor correction (PFC), quasi-resonant and valley detection in it. It also have input low-voltage protection, over-voltage protection, over-temperature and over-current protection. Under normal working conditions, efficiency is greater than 85%; power factor is above 94%.
Keywords
LED lamps; driver circuits; overcurrent protection; overvoltage protection; power factor correction; switched mode power supplies; LED driver circuit; high power LED street lamp power driver; low-voltage protection; over-current protection; over-temperature protection; over-voltage protection; power factor correction; switched mode power supply controller; Presses; Switched-mode power supply; Switches; High power LED; power driver; power factor correction; quasiresonant; valley detection;
fLanguage
English
Publisher
ieee
Conference_Titel
Educational and Information Technology (ICEIT), 2010 International Conference on
Conference_Location
Chongqing
Print_ISBN
978-1-4244-8033-3
Electronic_ISBN
978-1-4244-8035-7
Type
conf
DOI
10.1109/ICEIT.2010.5608344
Filename
5608344
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