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首页 > Products > Led Driver > Boost and Buck Linear CC LED driver > Buck CC LED Drive >Cxle86105 is a high efficiency, step-down high brightness LED constant current driver chip. Three functions are integrated inside: full bright, micro bright 1 / 4, explosion flash
Cxle86105 is a high efficiency, step-down high brightness LED constant current driver chip. Three functions are integrated inside: full bright, micro bright 1 / 4, explosion flash

Cxle86105 is a high efficiency, step-down high brightness LED constant current driver chip. Three functions are integrated inside: full bright, micro bright 1 / 4, explosion flash. The mode switching among the three functions can be realized through the on-off of the power switch. No additional MCU or other control IC is required.
The cxle86105 adopts the peak current control mode with fixed off time, and its working frequency can reach up to 1MHz, which can reduce the volume of external inductance and filter capacitance, improve efficiency and save PCB area. The minimum turn off time is 620ns, which can be adjusted by the external RC capacitor, and the working frequency can also be adjusted according to the user's requirements

Cxle86105 is a high efficiency, step-down high brightness LED constant current driver chip. Three functions are integrated inside: full bright, micro bright 1 / 4, explosion flash
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                          目录M5s嘉泰姆

   1.产品概述      2.产品特点      3.应用范围     4.技术规格书下载(PDF文档)M5s嘉泰姆

   5.产品封装      6.电路原理图     7.相关产品M5s嘉泰姆

一.产品概述M5s嘉泰姆


  CXLE86105是一款高效率,降压型高亮度LED灯恒流驱动芯片。内部集成了三功能:全亮、微亮 1/4、爆闪。通过电源开关的通断即可实现三功能之间的模式切换。无需外加MCU或其他控制IC。M5s嘉泰姆

  CXLE86105采用固定关断时间的峰值电流控制方式,其工作频率最高可达 1MHz,可使外部电感和滤波电容体积减小,效率提高,节省PCB面积。关断时间最小为620ns,并可通过外部 RC电容进行调节,工作频率也可根据用户要求进行调节。M5s嘉泰姆

  CXLE86105通过调节外置电流检测电阻的阻值来设置流过LED灯的电流,从而设置LED灯的亮度,流过 LED 灯的电流可从几十毫安到4.5安培变化。M5s嘉泰姆

        CXLE86105采用SOT23-6封装。 M5s嘉泰姆

二.产品特点M5s嘉泰姆


Ø 宽输入电压范围:2.5V~100VM5s嘉泰姆

Ø 高效率:可高达 90%M5s嘉泰姆

Ø 最大工作频率:1MHzM5s嘉泰姆

Ø 芯片供电欠压保护:2.5VM5s嘉泰姆

Ø 峰值电流采样电压:250mVM5s嘉泰姆

Ø 关断时间可调通过RC电容设定M5s嘉泰姆

Ø 内置电流采样前沿消隐电路M5s嘉泰姆

Ø 3种循环模式:全亮、微亮 1/4、爆闪。M5s嘉泰姆

Ø 短路.过温.开路保护M5s嘉泰姆

Ø 内置5.6V稳压源M5s嘉泰姆

Ø SOT23-6封装M5s嘉泰姆

三.应用范围M5s嘉泰姆


Ø 自行车灯/电动车/电瓶车M5s嘉泰姆

Ø 强光手电筒M5s嘉泰姆

Ø 电动车.电瓶车等等    M5s嘉泰姆

四.技术规格书(产品PDF)M5s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!M5s嘉泰姆

 QQ截图20160419174301.jpgM5s嘉泰姆

五.产品封装图M5s嘉泰姆


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六.电路原理图M5s嘉泰姆


blob.png   M5s嘉泰姆

七.相关芯片选择指南    更多同类产品......M5s嘉泰姆


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