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CXLE81121 is a high power dual channel LED driver optimized for large size LCD TV LED backlight application. It integrates two independent boost converters and feedback control, and thus provides a high performance and high reliability LCD backlight solution. CXLE81121 operates in current mode boost topology, and can be configured for Master-Slave operation to support multi-chip applications. CXLE81121 supports external PWM dimming mode and comprehensive protections.

   Product FeaturesReturn to Top6P8嘉泰姆

◆ High Power Dual Channel PWM converter6P8嘉泰姆
◆ 8V~35V Input Voltage Range6P8嘉泰姆
◆ Master/Slave Synchronization Capability6P8嘉泰姆
◆ Programmable 100KHz~600KHz operation Frequency6P8嘉泰姆
◆ Programmable Slope Compensation6P8嘉泰姆
◆ External PWM Dimming Mode6P8嘉泰姆
◆ Comprehensive protection coverage:6P8嘉泰姆
◇ Over Voltage Protection6P8嘉泰姆
◇ Over Current Protection6P8嘉泰姆
◇ Under Voltage Lockout(UVLO)6P8嘉泰姆
◇ LED Open Protection6P8嘉泰姆
◇ LED Short Protection6P8嘉泰姆
◆ Available in SOP20/SSOP20 packages, RoHS compliant6P8嘉泰姆

   Scope of applicationReturn to Top6P8嘉泰姆

◆ LCD TV6P8嘉泰姆

◆ LCD Monitor6P8嘉泰姆
◆ Flat panel display6P8嘉泰姆

   Technical Specification (Product PDF)Return to Top 6P8嘉泰姆

If you need detailed PDF specifications, please scan WeChat and contact us. You can also get free samples and technical support.!6P8嘉泰姆

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   Product packaging diagramReturn to Top6P8嘉泰姆

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   Circuit schematicReturn to Top6P8嘉泰姆

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