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CXLE81129 is a high integrated and high performance U-type Cold Cathode Fluorescent Lamp (CCFL) controller optimized for LCD monitor backlight application. Comprehensive protection functions are integrated, thus it provides a low-cost and high reliability LCD backlight solution with minimum system BOM count. CXLE81129 controls push pull topology and supports various dimming functions.CXLE81129 is a highly integrated, high-performance U-shaped cold cathode fluorescent lamp (CCFL) controller optimized for LCD display backlighting applications.It integrates comprehensive protection functions, so it provides a low-cost, high-reliability LCD backlight solution with the least number of system BOMs.CXLE81129 control push-pull topology and support various dimming functions.

   Product FeaturesReturn to TopH5z嘉泰姆

◆ Minimal required external componentsH5z嘉泰姆
◆ Push pull topologyH5z嘉泰姆
◆ High precision reference and frequency controlH5z嘉泰姆
◆ External programmability of the key parametersH5z嘉泰姆
◆ Flexible Dimming mode Control:H5z嘉泰姆
◇ Selective dimming polarityH5z嘉泰姆
◇ Analog, internal burst and external burst (LPWM) dimming controlH5z嘉泰姆
◇ 0-2V DC voltage or external PWM direct dimming control without external circuitsH5z嘉泰姆
◇ Dimming range programmable (100%~0%)H5z嘉泰姆
◆ Comprehensive protection coverage:H5z嘉泰姆
◇ Output over voltage protection (OVP)H5z嘉泰姆
◇ Output over current protection (OCP)H5z嘉泰姆
◇ Open lamp protection and short lamp protectionH5z嘉泰姆
◇ Arcing protectionH5z嘉泰姆
◆ Available in SOP16 package, RoHS compliantH5z嘉泰姆
◆ Minimal external components requiredH5z嘉泰姆
◆ Push-pull topologyH5z嘉泰姆
◆ High precision reference and frequency controlH5z嘉泰姆
External programmability of key parametersH5z嘉泰姆
◆ Flexible tuningLightMode Control:H5z嘉泰姆
Selective Dimming PolarityH5z嘉泰姆
Analog, internal pulse and external pulse (LPWM) dimming controlH5z嘉泰姆
0-2V DC voltage or external PWM direct dimming control, no external circuit requiredH5z嘉泰姆
TuneLightRange programmable (100 ~ 0%)H5z嘉泰姆
Comprehensive scope of protection:H5z嘉泰姆
Output Overvoltage Protection (OVP)H5z嘉泰姆
Output Overcurrent Protection (OCP)H5z嘉泰姆
Open lamp protection and short lamp protectionH5z嘉泰姆
Arc protectionH5z嘉泰姆
◆ Available in SOP16 package, RoHS compliantH5z嘉泰姆

   Scope of applicationReturn to TopH5z嘉泰姆

LCD CCFL backlight system inH5z嘉泰姆
◆ LCD Monitor/TVH5z嘉泰姆
LCD CCFL backlight systemH5z嘉泰姆
◆ LCD/TVH5z嘉泰姆

   Technical Specification (Product PDF)Return to Top H5z嘉泰姆

If you need detailed PDF specifications, please scan WeChat and contact us. You can also get free samples and technical support.!H5z嘉泰姆

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   Product packaging diagramReturn to TopH5z嘉泰姆

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   Circuit schematicReturn to TopH5z嘉泰姆

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