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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 Top3TU嘉泰姆

◆ Minimal required external components3TU嘉泰姆
◆ Push pull topology3TU嘉泰姆
◆ High precision reference and frequency control3TU嘉泰姆
◆ External programmability of the key parameters3TU嘉泰姆
◆ Flexible Dimming mode Control:3TU嘉泰姆
◇ Selective dimming polarity3TU嘉泰姆
◇ Analog, internal burst and external burst (LPWM) dimming control3TU嘉泰姆
◇ 0-2V DC voltage or external PWM direct dimming control without external circuits3TU嘉泰姆
◇ Dimming range programmable (100%~0%)3TU嘉泰姆
◆ Comprehensive protection coverage:3TU嘉泰姆
◇ Output over voltage protection (OVP)3TU嘉泰姆
◇ Output over current protection (OCP)3TU嘉泰姆
◇ Open lamp protection and short lamp protection3TU嘉泰姆
◇ Arcing protection3TU嘉泰姆
◆ Available in SOP16 package, RoHS compliant3TU嘉泰姆
◆ Minimal external components required3TU嘉泰姆
◆ Push-pull topology3TU嘉泰姆
◆ High precision reference and frequency control3TU嘉泰姆
External programmability of key parameters3TU嘉泰姆
◆ Flexible tuningLightMode Control:3TU嘉泰姆
Selective Dimming Polarity3TU嘉泰姆
Analog, internal pulse and external pulse (LPWM) dimming control3TU嘉泰姆
0-2V DC voltage or external PWM direct dimming control, no external circuit required3TU嘉泰姆
TuneLightRange programmable (100 ~ 0%)3TU嘉泰姆
Comprehensive scope of protection:3TU嘉泰姆
Output Overvoltage Protection (OVP)3TU嘉泰姆
Output Overcurrent Protection (OCP)3TU嘉泰姆
Open lamp protection and short lamp protection3TU嘉泰姆
Arc protection3TU嘉泰姆
◆ Available in SOP16 package, RoHS compliant3TU嘉泰姆

   Scope of applicationReturn to Top3TU嘉泰姆

LCD CCFL backlight system in3TU嘉泰姆
◆ LCD Monitor/TV3TU嘉泰姆
LCD CCFL backlight system3TU嘉泰姆
◆ LCD/TV3TU嘉泰姆

   Technical Specification (Product PDF)Return to Top 3TU嘉泰姆

If you need detailed PDF specifications, please scan WeChat and contact us. You can also get free samples and technical support.!3TU嘉泰姆

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   Product packaging diagramReturn to Top3TU嘉泰姆

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   Circuit schematicReturn to Top3TU嘉泰姆

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