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首页 > Products > Led Driver > Boost and Buck Linear CC LED driver > Medium and Low Voltage CC Buck >Cxle8682 is a continuous mode high-end current sampling step-down constant current LED driver chip, which is used to drive one or more LEDs
Cxle8682 is a continuous mode high-end current sampling step-down constant current LED driver chip, which is used to drive one or more LEDs

Cxle8682 is a continuous mode high-end current sampling step-down constant current LED driver chip, which is used to drive one or more LEDs. Cxle8682 chip is suitable for 6V to 20V input voltage range, built-in power switch, high-end sampling mode is used to control LED current, and dimpin is used to realize analog dimming and PWM dimming functions, with the maximum output driving current of 1.2A. According to different input electrical peripheral components, cxle8682 can drive up to tens of Watts of LED

Cxle8682 is a continuous mode high-end current sampling step-down constant current LED driver chip, which is used to drive one or more LEDs
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                          目录RdM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)RdM嘉泰姆

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

一.产品概述RdM嘉泰姆


CXLE8682是一个连续模式高端电流采样的降压型恒流LED驱动芯片,用于驱动一颗或多颗LED。CXLE8682芯片适用于6V到20V的输入电压范围,内置功率开关管,采用高端采样方式控制LED电流,并通过DIM引脚实现模拟调光和PWM调光功能,输出驱动电流最大可达1.2A。根据不同的输入电外围元件,CXLE8682可以驱动高达数十瓦的LED  CXLE8682是一个连续模式高端电流采样的降压型恒流LED驱动芯片,用于驱动一颗或多颗LED。CXLE8682芯片适用于6V到20V的输入电 压范围,内置功率开关管,采用高端采样方式控制LED电流,并通过DIM 引脚实现模拟调光和PWM调光功能,输出驱动电流最大可达1.2A.根据不同的输入电外围元件,CXLE8682可以驱动高达数十瓦的LEDRdM嘉泰姆

二.产品特点RdM嘉泰姆


  输出电流精度小于±5%RdM嘉泰姆

  输入电压范围宽:6V~20VRdM嘉泰姆

  可调整输出驱动电流,最大输出可达1.2A RdM嘉泰姆

  内置模拟调光和PWM调光RdM嘉泰姆

  开关频率最高可达1MHzRdM嘉泰姆

  LED开路保护功能RdM嘉泰姆

  外围元件少RdM嘉泰姆

  转换效率可达97% RdM嘉泰姆

  封装形式:SOT89-5 RdM嘉泰姆

三.应用范围RdM嘉泰姆


  低压LED射灯RdM嘉泰姆

  车载LED灯RdM嘉泰姆

  LED备用灯RdM嘉泰姆

  LED信号灯    RdM嘉泰姆

四.技术规格书(产品PDF)RdM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!RdM嘉泰姆

 QQ截图20160419174301.jpgRdM嘉泰姆

五.产品封装图RdM嘉泰姆


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六.电路原理图RdM嘉泰姆


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七.相关芯片选择指南      更多同类产品......RdM嘉泰姆


中低压DC/DC恒流_Buck系列
IC Name Topology Psingle.MAX IOUT.MAX IOUTPrecision HV_MOSFET BVDSS Package
CXLE8682 Buck - 1.2A ±5% Inside 20V SOT89-5
CXLE8792E Buck - 1A ±3% Inside 50V ESOP8
CXLE8793E Buck - 1A ±3% Inside 60V ESOP8