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首页 > Products > Led Driver > LED Driver Chip > Stepless Dimming Chip >Cxle87166 is a constant current driver IC with fixed off-time control mode, which is used to drive one or more series LEDs efficiently. The output current is externally adjustable
Cxle87166 is a constant current driver IC with fixed off-time control mode, which is used to drive one or more series LEDs efficiently. The output current is externally adjustable

IC internal integrated temperature protection circuit, IC and external MOS close to monitor the temperature of external MOS. The operating frequency of cxle87166 can be as high as 2MHz, which can reduce the volume of external inductance and capacitance. En end can receive PWM signal for PWM dimming.

Cxle87166 is a constant current driver IC with fixed off-time control mode, which is used to drive one or more series LEDs efficiently. The output current is externally adjustable
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1.产品概述       2.产品特点     5fu嘉泰姆

3.应用范围       4.技术规格书下载(PDF文档)5fu嘉泰姆

5.产品封装       6.电路原理图  5fu嘉泰姆

7.相关产品5fu嘉泰姆

   产品概述 返回TOP5fu嘉泰姆


    CXLE87166是一款固定off-time控制模式的降压型LED恒流驱动IC,用于高效地驱动一颗或者多颗串联LED。输出电流外部可调。IC内部集成温度 保护电路,将IC与外部MOS靠近可以监测外部MOS的温度。 CXLE87166 的工作频率可高达2MHz,可以减小外部电感和电容的体积。EN端可以接受PWM信号进行PWM调光。

   产品特点 返回TOP5fu嘉泰姆


过温保护可监测外部MOS和灯的温度 5fu嘉泰姆

宽输入电压范围: 2.5V ~100V 5fu嘉泰姆

工作频率 30KHz~2MHz 5fu嘉泰姆

EN 引脚进行 PWM 调光 5fu嘉泰姆

效率可达 95% 5fu嘉泰姆

封装形式: SOT23-6L5fu嘉泰姆

   应用范围 返回TOP5fu嘉泰姆


12V/24V 汽车 LED 灯杯 5fu嘉泰姆

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强光手电筒5fu嘉泰姆

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     需要详细的PDF规格书请扫一扫微信联系我们,还可以获得免费样品以及技术支持!5fu嘉泰姆

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