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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 TopKCw嘉泰姆

◆ Minimal required external componentsKCw嘉泰姆
◆ Push pull topologyKCw嘉泰姆
◆ High precision reference and frequency controlKCw嘉泰姆
◆ External programmability of the key parametersKCw嘉泰姆
◆ Flexible Dimming mode Control:KCw嘉泰姆
◇ Selective dimming polarityKCw嘉泰姆
◇ Analog, internal burst and external burst (LPWM) dimming controlKCw嘉泰姆
◇ 0-2V DC voltage or external PWM direct dimming control without external circuitsKCw嘉泰姆
◇ Dimming range programmable (100%~0%)KCw嘉泰姆
◆ Comprehensive protection coverage:KCw嘉泰姆
◇ Output over voltage protection (OVP)KCw嘉泰姆
◇ Output over current protection (OCP)KCw嘉泰姆
◇ Open lamp protection and short lamp protectionKCw嘉泰姆
◇ Arcing protectionKCw嘉泰姆
◆ Available in SOP16 package, RoHS compliantKCw嘉泰姆
◆ Minimal external components requiredKCw嘉泰姆
◆ Push-pull topologyKCw嘉泰姆
◆ High precision reference and frequency controlKCw嘉泰姆
External programmability of key parametersKCw嘉泰姆
◆ Flexible tuningLightMode Control:KCw嘉泰姆
Selective Dimming PolarityKCw嘉泰姆
Analog, internal pulse and external pulse (LPWM) dimming controlKCw嘉泰姆
0-2V DC voltage or external PWM direct dimming control, no external circuit requiredKCw嘉泰姆
TuneLightRange programmable (100 ~ 0%)KCw嘉泰姆
Comprehensive scope of protection:KCw嘉泰姆
Output Overvoltage Protection (OVP)KCw嘉泰姆
Output Overcurrent Protection (OCP)KCw嘉泰姆
Open lamp protection and short lamp protectionKCw嘉泰姆
Arc protectionKCw嘉泰姆
◆ Available in SOP16 package, RoHS compliantKCw嘉泰姆

   Scope of applicationReturn to TopKCw嘉泰姆

LCD CCFL backlight system inKCw嘉泰姆
◆ LCD Monitor/TVKCw嘉泰姆
LCD CCFL backlight systemKCw嘉泰姆
◆ LCD/TVKCw嘉泰姆

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

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

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   Product packaging diagramReturn to TopKCw嘉泰姆

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   Circuit schematicReturn to TopKCw嘉泰姆

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