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首页 > Products > Led Driver > LED flashlight IC > LED Flashlight IC >Cxle87116 is an integrated LED driver chip with three cycle modes of boost, constant current and direct drive of 1-3W LED lamp The three function mode is integrated inside
Cxle87116 is an integrated LED driver chip with three cycle modes of boost, constant current and direct drive of 1-3W LED lamp The three function mode is integrated inside

The three function mode is integrated inside, which saves MCU or three function chip, and the rectifier diode is integrated, which saves the cost and peripheral devices. Cxle87116 can adjust the output current by setting the external resistance value, and the maximum output current can reach 1a. Fixed 1MHz switching frequency, smaller inductance and
The capacitance and the lower 100mV feedback voltage reduce the power consumption of RS resistor, and the MOS transistor with internal 2A 100m Ω can reach a higher ratio even under heavy load

Cxle87116 is an integrated LED driver chip with three cycle modes of boost, constant current and direct drive of 1-3W LED lamp The three function mode is integrated inside
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1.产品概述       2.产品特点     Hse嘉泰姆

3.应用范围       4.技术规格书下载(PDF文档)Hse嘉泰姆

5.产品封装       6.电路原理图  Hse嘉泰姆

7.相关产品Hse嘉泰姆

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        CXLE87116 是一颗集升压、恒流、三种循环模式于一体的LED 驱动芯片, 可以直接驱动1-3瓦的LED灯。Hse嘉泰姆
其内部集成了三功能模式,节省了外部Mcu 或三功能芯片,并且集成了整流二极管,节省了成本和外围器件。CXLE87116 可以通过设置外部电阻阻值来调节输出电流大小,最大输出电流可达1A。固定的1MHZ 开关频,可以使用较小的电感和Hse嘉泰姆
电容,较低的100mV 反馈电压值降低了RS 电阻的功耗,内部2A 100mΩ的MOS 管即使在重负载情况下也能达到较高较率。Hse嘉泰姆
芯片采SOP8-EP 封装形式,有效的解决了芯片散热问题。

   产品特点 返回TOPHse嘉泰姆


最大输出电流1000mAHse嘉泰姆

转换效率94%Hse嘉泰姆

升压/恒流/三功能Hse嘉泰姆

   应用范围 返回TOPHse嘉泰姆


LED手电筒、矿灯、数相机光灯 Hse嘉泰姆

   技术规格书(产品PDF) 返回TOP Hse嘉泰姆


     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!Hse嘉泰姆

 QQ截图20160419174301.jpgHse嘉泰姆

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