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超低启动电压,可调光两端定电流低压差线性恒流驱动IC

Model:
LA2103
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Batch No:
LA2103A,LA2103B,LA2103C,LA2103D,LA2103E,LA2103F,NU501,NU502
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Topological : 中低压单段线性
Package : SOT23-3L 、SOT89-3L、 SOT223、 QFN3*3_3L、 QFN3*1.4_2L
Max. power output : 5W
LED serial number : (Vin-0.5V)/Vf
Input voltage : 1.5~40V
Output voltage : Vin-0.5V
Max. Output Current : 单芯片 定电流120mA / 100mA / 80mA / 60mA / 40mA / 20mA
Efficiency : 大于90
Dimming mode : PWM调光,模拟调光
Current accuracy : ±3%
Typical applications : LED 灯丝灯/蜡烛灯/球泡灯/日光灯/吸顶灯/投射灯/筒灯/光引擎模组(DOB,SMD)等家居照明,商业照明
Replacement models : NU501,NU502
Application description : 定电流 内置MOS 低压1.5V启动 内置CS电阻
Keywords : 定电流IC,无任何外围元件,低启动电压,线性恒流IC,LA2103,NU501,NU502
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