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首页 > Products > Led Driver > Boost and Buck Linear CC LED driver > Buck CC LED Drive >Cxle86102 is a high efficiency, step-down high brightness LED constant current driver chip. Built in power MOS tube, especially suitable for LED Driver with 12 ~ 85 wide input voltage range
Cxle86102 is a high efficiency, step-down high brightness LED constant current driver chip. Built in power MOS tube, especially suitable for LED Driver with 12 ~ 85 wide input voltage range

Cxle86102 is a high efficiency, step-down high brightness LED constant current driver chip. Built in power MOS tube, especially suitable for LED Driver with 12 ~ 85 wide input voltage range.
The cxle86102 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 working frequency can be adjusted by the external capacitance or according to the user requirements. Add PWM signal at en end to adjust the brightness of LED lamp. Linear dimming can be set at FB end.

Cxle86102 is a high efficiency, step-down high brightness LED constant current driver chip. Built in power MOS tube, especially suitable for LED Driver with 12 ~ 85 wide input voltage range
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                          目录4Zu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)4Zu嘉泰姆

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

一.产品概述4Zu嘉泰姆


  CXLE86102是一款高效率,降压型高亮度LED灯恒流驱动芯片。内置功率MOS管,尤其适合12~85宽输入电压范围的LED驱动。4Zu嘉泰姆

  CXLE86102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。可通过外部电容进行调节工作频率也可根据用户要求进行调节。在 EN 端加PWM信号,可调节LED灯的亮度。FB端可设定线性调光。4Zu嘉泰姆

  CXLE86102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2.5培变化。4Zu嘉泰姆

  CXLE86102采用MSOP-8/PP封装。散热片内置接SW脚。4Zu嘉泰姆

二.产品特点4Zu嘉泰姆


Ø 内置100V功率管4Zu嘉泰姆

Ø 宽输入电压范围:12V~85V4Zu嘉泰姆

Ø 高效率:可高达 92%4Zu嘉泰姆

Ø 最大工作频率:1MHz4Zu嘉泰姆

Ø 峰值电流采样电压:250mV4Zu嘉泰姆

Ø 亮度可调:EN端加PWM信号4Zu嘉泰姆

Ø 关断时间可调4Zu嘉泰姆

Ø 内置电流采样前沿消隐电路4Zu嘉泰姆

  Ø 线性可调:FB端4Zu嘉泰姆

三.应用范围4Zu嘉泰姆


Ø 平板显示器 LED 背光灯4Zu嘉泰姆

Ø 电动自行车灯4Zu嘉泰姆

Ø LED 射灯4Zu嘉泰姆

  Ø 汽车尾灯    4Zu嘉泰姆

四.技术规格书(产品PDF)4Zu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!4Zu嘉泰姆

 QQ截图20160419174301.jpg4Zu嘉泰姆

五.产品封装图4Zu嘉泰姆


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六.电路原理图4Zu嘉泰姆


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七.相关芯片选择指南   更多同类产品......4Zu嘉泰姆


降压恒流驱动系列4Zu嘉泰姆

型号4Zu嘉泰姆

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输出电压4Zu嘉泰姆

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CXLE86974Zu嘉泰姆

2.5V~100V4Zu嘉泰姆

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2.5V~50V4Zu嘉泰姆

300K4Zu嘉泰姆

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ESOP-84Zu嘉泰姆

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2.5V~80V4Zu嘉泰姆

300K4Zu嘉泰姆

22W4Zu嘉泰姆

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ESOP-84Zu嘉泰姆

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30W4Zu嘉泰姆

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内置30VMOS 管, 内置 18mΩ带五功能模块4Zu嘉泰姆

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