High Efficiency, 38V Step-Up White LED Driver CXLE8143 is a constant current, high efficiency LED driver. Internal MOSFET can drive up to 10 white LEDs in series with 1.2A current limit and 38V O

                          目录Wro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）</span>Wro嘉泰姆

   5.产品封装      6.电路原理图</strong>     7.相关产品Wro嘉泰姆

一.产品概述Wro嘉泰姆

     The CXLE8143 is a constant current, high efficiency LED driver. Internal MOSFET can drive up to 10 white LEDs in series with 1.2A current limit and 38V OVP. A Pulse-Width-Modulation (PWM) signal can be applied to the EN pin for LED dimming. The device operates at 1MHz fixed switching frequency to reduce output ripple, improve conversion efficiency, and allows using small external components. Wro嘉泰姆

     The CXLE8143 is available in TSOT-23-6L Package. Standard product is Pb-free and Halogen-free.  Wro嘉泰姆

二.产品特点Wro嘉泰姆

  Input voltage range : 2.7~5.5VWro嘉泰姆

  Open LED Protection : 38V (Typ.)Wro嘉泰姆

  Reference Voltage : 200mV (±5%)Wro嘉泰姆

  Switching frequency : 1MHz (Typ.)Wro嘉泰姆

  Efficiency : Up to 92%Wro嘉泰姆

  Main switch current limit : 1.2A (Typ.)Wro嘉泰姆

  PWM Dimming frequency : 5KHz to200KHzWro嘉泰姆

  PWM Dimming Duty Cycle : 0.5% ~ 100%Wro嘉泰姆

三.应用范围Wro嘉泰姆

  Smart PhonesWro嘉泰姆

  TabletsWro嘉泰姆

  Portable games    Wro嘉泰姆

四.技术规格书（产品PDF)Wro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</span>！</span>Wro嘉泰姆

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五.产品封装图</span>Wro嘉泰姆

  Wro嘉泰姆

六.电路原理图</strong>Wro嘉泰姆

   Wro嘉泰姆

七.相关芯片选择指南    更多同类产品......Wro嘉泰姆