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首页 > Products > Led Driver > Boost and Buck Linear CC LED driver > Buck CC LED Drive >Cxle86104 is a high efficiency, step-down high brightness LED constant current driver chip. Three functions are integrated inside: full light, half light and explosion flash
Cxle86104 is a high efficiency, step-down high brightness LED constant current driver chip. Three functions are integrated inside: full light, half light and explosion flash

Cxle86104 is a high efficiency, step-down high brightness LED constant current driver chip. Three functions are integrated inside: full light, half light and 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 cxle86104 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

Cxle86104 is a high efficiency, step-down high brightness LED constant current driver chip. Three functions are integrated inside: full light, half light and explosion flash
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                          目录4N0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)4N0嘉泰姆

   5.产品封装      6.电路原理图     7.相关产品4N0嘉泰姆

一.产品概述4N0嘉泰姆


   CXLE86104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、半亮、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。4N0嘉泰姆

   CXLE86104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。4N0嘉泰姆

   CXLE86104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。4N0嘉泰姆

   CXLE86104采用SOT23-6封装。 4N0嘉泰姆

二.产品特点4N0嘉泰姆


Ø 宽输入电压范围:2.5V~100V4N0嘉泰姆

Ø 高效率:可高达 90%4N0嘉泰姆

Ø 最大工作频率:1MHz4N0嘉泰姆

Ø 芯片供电欠压保护:2.5V4N0嘉泰姆

Ø 峰值电流采样电压:250mV4N0嘉泰姆

Ø 关断时间可调通过 RC 电容设定4N0嘉泰姆

Ø 内置电流采样前沿消隐电路4N0嘉泰姆

Ø 3种循环模式:全亮、半亮、爆闪。4N0嘉泰姆

Ø 短路.过温.开路保护4N0嘉泰姆

Ø 内置 5.6V 稳压源4N0嘉泰姆

  Ø SOT23-6 封装4N0嘉泰姆

三.应用范围4N0嘉泰姆


Ø 自行车灯/电动车/电瓶车4N0嘉泰姆

Ø 强光手电筒4N0嘉泰姆

  Ø 电动车.电瓶车等等    4N0嘉泰姆

四.技术规格书(产品PDF)4N0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!4N0嘉泰姆

 QQ截图20160419174301.jpg4N0嘉泰姆

五.产品封装图4N0嘉泰姆


  blob.png4N0嘉泰姆

六.电路原理图4N0嘉泰姆


  blob.png 4N0嘉泰姆

七.相关芯片选择指南    更多同类产品......   4N0嘉泰姆


降压恒流驱动系列4N0嘉泰姆

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CXLE86974N0嘉泰姆

2.5V~100V4N0嘉泰姆

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