Datasheet
220KHz 36V 5A开关电流降压型LED恒流驱动器
典型系统应用(VIN=8V~36V, IOUT=1540mA)
XL3005
图19. XL3005 系统参数测量电路(VIN=8V~36V,IOUT=1540mA)
Efficiency VS LED String
100.0
97.5
95.0
92.5
90.0
87.5
85.0
VIN=8V,IOUT=1540mA
82.5
VIN=12V,IOUT=1540mA
VIN=24V,IOUT=1540mA
VIN=36V,IOUT=1540mA
80.0
77.5
75.0
72.5
70.0
67.5
65.0
62.5
60.0
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5
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9
10
LED String(N*5W)
图20. XL3005系统效率曲线
Rev 1.2
www.xlsemi.com
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