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首页 > Products > Led Driver > Boost and Buck Linear CC LED driver > Medium and Low Voltage CC Buck >Cxle86198 is a programmable linear constant current controller, which can set output current through external resistance. High voltage operation is acceptable when working with external MOSFET
Cxle86198 is a programmable linear constant current controller, which can set output current through external resistance. High voltage operation is acceptable when working with external MOSFET

Cxle86198 is a programmable linear constant current controller, which can set output current through external resistance. High voltage operation is acceptable when working with external MOSFET. Built in temperature protection, when the chip internal temperature is too high, the chip will automatically turn off the power tube to ensure that the chip is not burned. When cxle86198 is used at low voltage, PWM dimming can be carried out through CE terminal. The dimming frequency is supported to 40KHz.

Cxle86198 is a programmable linear constant current controller, which can set output current through external resistance. High voltage operation is acceptable when working with external MOSFET
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1.产品概述       2.产品特点     zVz嘉泰姆

3.应用范围       4.技术规格书下载(PDF文档)zVz嘉泰姆

5.产品封装       6.电路原理图  zVz嘉泰姆

7.相关产品zVz嘉泰姆

   产品概述 返回TOPzVz嘉泰姆


      CXLE86198 是一款可编程线性恒流控制器,通过外置电阻 可以设置输出电流。当配合外部 MOSFET 时,可以接受高 压工作。 内置温度保护,当芯片内部温度过高时,芯片会自动关 功率管,确保芯片不被烧坏。 CXLE86198 在低压使用时,可以通过 CE 端进行 PWM调光。调光频率支持到 40KHz。

   产品特点 返回TOPzVz嘉泰姆


 可编程输出电流 zVz嘉泰姆

 可外扩 MOS 实现高压大功率。 zVz嘉泰姆

 支持高频 PWM 调光 zVz嘉泰姆

 关断时无功耗zVz嘉泰姆

   应用范围 返回TOPzVz嘉泰姆


 LCD 背光 zVz嘉泰姆

 LED 手电 zVz嘉泰姆

 LED 灯丝灯zVz嘉泰姆

   技术规格书(产品PDF) 返回TOP zVz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!zVz嘉泰姆

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电路原理图 返回TOPzVz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