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首页 > 产品中心 > LED驱动电路 > LED背光 > 白灯背光驱动IC >CXLE81120N/Q high integrated and cost effective Light Emitting Diode (LED) drivers optimized for LCD monitor backlight application
CXLE81120N/Q high integrated and cost effective Light Emitting Diode (LED) drivers optimized for LCD monitor backlight application
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CXLE81120 series are high integrated and cost effective Light Emitting Diode (LED) drivers optimized for LCD monitor backlight application. It operates in voltage mode Fixed-Frequency boost topology, supports internal burst and external burst (LPWM) dimming functions and over voltage protection

CXLE81120N/Q   high integrated and cost effective Light Emitting Diode (LED) drivers optimized for LCD monitor backlight application
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  1. 1.产品概述       2.产品特点     arw嘉泰姆

  2. 3.应用范围       4.技术规格书下载(PDF文档)arw嘉泰姆

  3. 5.产品封装       6.电路原理图  arw嘉泰姆
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CXLE81120 series are high integrated and cost effective Light Emitting Diode (LED) drivers optimized for LCD monitor backlight application. It operates in voltage mode Fixed-Frequency boost topology, supports internal burst and external burst (LPWM) dimming functions and over voltage protection.

Device Topology Dimming
CXLE81120N boost DC/LPWM
CXLE81120Q buck DC/LPWM
CXLE81120M boost(MOSFET inside) LPWM

   产品特点 返回TOParw嘉泰姆


◆ Minimal required external componentsarw嘉泰姆
◆ Voltage mode boost topologyarw嘉泰姆
◆ High precision reference and Fixed-Frequency (300kHz) controlarw嘉泰姆
◆ External programmability of the key parametersarw嘉泰姆
◆ Flexible Dimming mode Control: arw嘉泰姆
◇ Internal burst ,external burst (LPWM) dimming control arw嘉泰姆
◇ 0-2V DC voltage or external PWM direct dimming control without external circuitsarw嘉泰姆
◇ Dimming range programmable (Max.: 100%~0%)arw嘉泰姆
◆ Reliable protection coverage:arw嘉泰姆
◇ Output over voltage protection (OVP)arw嘉泰姆
◇ Under voltage lockout arw嘉泰姆
◆ Available in SOP8 package, RoHS compliantarw嘉泰姆

   应用范围 返回TOParw嘉泰姆


◆ LCD monitorarw嘉泰姆
◆ LCD TVarw嘉泰姆

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     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arw嘉泰姆

      QQ截图20160419174301.jpgarw嘉泰姆

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Product Number MOSFET Topology Output Iout/CH Current Balancing FETs Dimming Package
CXLE81120N/Q External Boost/Buck 1 CH -- N/A DC/PWM SOP8
CXLE81120M Internal 60V/4A Boost 1 CH -- N/A DC/PWM DIP8
CXLE81121 External Boost 2 CH -- N/A DC/PWM SOP20
CXLE81122 Internal 60V/2A Boost 8 CH 50mA Internal DC/PWM TSSOP/QFN24
CXLE81122F Internal 60V/4A Boost 4 CH 100mA Internal DC/PWM TSSOP20
CXLE81123 External Boost 12 CH 70mA Internal DC/PWM TSSOP/HSOP28
CXLE81123S External Boost 6 CH 140mA Internal DC/PWM TSSOP24
CXLE81123F External Boost 4 CH 210mA Internal DC/PWM TSSOP20
CXLE81124 -- Balancer 6 CH -- External BJT DC/PWM SOP24

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