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首页 > Products > Led Driver > Boost and Buck Linear CC LED driver > Medium and Low Voltage CC Buck >Cxle86197 is a high current LED control chip. The chip adopts DC-DC control mode with frequency of 500KHz. The chip has a wide range of working voltage.
Cxle86197 is a high current LED control chip. The chip adopts DC-DC control mode with frequency of 500KHz. The chip has a wide range of working voltage.

Cxle86197 is a high current LED control chip. The chip adopts DC-DC control mode with frequency of 500KHz. The chip has a wide range of working voltage. The LED current is set by an external resistance. A high-precision reference source is provided inside to ensure the accuracy of the LED current.
When the input voltage is higher than a certain set value, the chip will enter the protection mode and turn off the output at the same time. The chip includes reference, bias, voltage comparator and temperature detection module

Cxle86197 is a high current LED control chip. The chip adopts DC-DC control mode with frequency of 500KHz. The chip has a wide range of working voltage.
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1.产品概述       2.产品特点     gof嘉泰姆

3.应用范围       4.技术规格书下载(PDF文档)gof嘉泰姆

5.产品封装       6.电路原理图  gof嘉泰姆

7.相关产品gof嘉泰姆

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     CXLE86197 是一款大电流 LED 控制芯片。该芯片采用 DC-DC 控制模式,频率为 500KHZ,该芯片工作电压范围宽, LED 电流由一个外部电阻来设置,内部提供一个高精度的基 准源能保证 LED 电流的精度要求。当输入电压高于某设定值时,芯片进入保护模式,同时 关断输出。该芯片内部包括基准,偏置、电压比较器和温度 检测等模块,CXLE86197 采用散热增强型的 8 管脚小外形封装 SOP-8。

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 宽电压输入范围 6-20V gof嘉泰姆

 PWM 控制的电流模 DC-DC 控制原理 gof嘉泰姆

 电流精度为±10% gof嘉泰姆

 采用 SOP8 以及客户订制的封装形式gof嘉泰姆

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 T6 LED 手电筒 gof嘉泰姆

 LED 舞台灯gof嘉泰姆

   技术规格书(产品PDF) 返回TOP gof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!gof嘉泰姆

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白光LED驱动---DC/DC恒流模式
产品名称 工作电压(V) 输出电流(mA) 控制模式 单串LED数量 封装形式
CXLE8683 2.0-6.0 800 PWM/PFM 1 SOT-23-5
CXLE8684 3.6-6.0 300 PWM 7 SOT-23-6
CXLE8685 2.6-6.0 300 PWM 6 SOT-23-6
CXLE8686 2.5-6.0 300 PWM 4 SOT-23-6
CXLE86197 6.0-20 3000 PWM 1 SOP-8
CXLE86198 2.0-5.0 300 Linear ---- SOT-23-6L
CXLE86199 2.0-7.0 1000 Linear 1 ESOP-8
CXLE86200 3.0-6.0 2500 PWM 3 SOT-23-6L
CXLE86201 3.6-6.0 300 PWM 6 SOT-23-6L