大功率LED驱动芯片介绍.pdf

YOSUN
YOSU GROUP
大功率LED驱动芯片介绍
BY Jacken Zhang (K3672)
2008/115
YOSUN
Contents
YOSU GROUP
Lighting Products
DC to DC section
28V(MAX)350MA Step-down LED driver-cat 4201
350MA Step-up LED driver-cat4240
1A/25V No inductor LED Driver-cat4101
3-CH25V/175MA RGB LED Driver-cat4103
4-bit Power-led Driver-stp04cm596
25V 4*175MA High current LED Driver-cat4104
High brightness white LED Driver- TP$61165
5A/40V DC/DC converter-ncp3063
1 5A/40V LED driver-ncp3065
Low Cost Analog LED driver--ncp4001
High Voltage High Current LED Driver-nud4301
Low Voltage LED Driver-ncp1100
Low Voltage High Current LED Driver-ncp1421
AC to DC section
1-4W AC/DC LED driver-act35
Integrated MOSFET LED Driver- NCP1014/27
High Voltage LED Driver---ncp1200/1216
PFC High Power LED Driver-ncp1651
Auxiliary Supply Feedback LED Driver-vlper100
2008/115
YOSUN
ighting History
YOSU GROUP
历史发展展望
Historical perspective on progress
光源效率
ight source efficiency
发明时间
白光功率LED
o Year of invention
Lumen/att
White
标准光源
金属卤化物
Power LED
Standard
Metal halide
100
Light Sources
2010
荧光灯
Fluorescent
2007
1961
50
1938
Mercury
2005
CFL
1981
卤素
2002
1904
H
alogen
1959
1879
Incandescent
1996
1950
2000
YOSUN Light source efficiency
SU GROUP
光效(15
20
60
80
)
200
光源种类
光效
色
星色系数
平均寿命
Ra
小时
节能灯
50-D
2100-5000
35
低压钠灯
>80
2700-6000
-85
10000
2008/115
4
Yosun LED Lighting Products
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