产品概述
CXLE81127/CXLE81127N is CCFL inverter control IC designed to drive CCFL in push pull topology. Implemented with On-Bright patented proprietary technology, CXLE81127 offers rich protection and performance enhancement features and thus provides a cost effective high performance LCD backlight solution with minimum total BOM count.CXLE81127 / CXLE81127N是CCFL逆变器控制IC,设计用于以推挽式拓扑驱动CCFL。CXLE81127采用On-Bright专利专有技术实施,提供了丰富的保护和性能增强功能,从而提供了具有成本效益的高性能LCD背光解决方案,且总BOM数量最少。
产品特点 返回TOPf6X嘉泰姆
◆ High precision reference and frequency settingf6X嘉泰姆
◆ External programmability of the key parametersf6X嘉泰姆
◆ Flexible dimming mode with wide range control:f6X嘉泰姆
◇ Seletive postive or negative dimming versionf6X嘉泰姆
◇ Analog, internal burst and external LPWMf6X嘉泰姆
◇ 0-3V DC voltage direct dimming without any additional componentsf6X嘉泰姆
◆ Comprehensive protection coverage:f6X嘉泰姆
◇ IC supply under voltage lockout (UVLO)f6X嘉泰姆
◇ System supply brownout protectionf6X嘉泰姆
◇ Output over voltage protection (OVP)f6X嘉泰姆
◇ Open lamp protectionf6X嘉泰姆
◇ Short lamp protectionf6X嘉泰姆
◆ Available in DIP16 and SOP16 packages, RoHS compliantf6X嘉泰姆
◆高精度参考值和频率设置f6X嘉泰姆
◆关键参数的外部可编程性f6X嘉泰姆
◆灵活的调光模式,可进行宽范围控制:f6X嘉泰姆
◇选择性正或负调光版本f6X嘉泰姆
◇模拟,内部突发和外部LPWMf6X嘉泰姆
◇ 0-3V DC电压直接调光,无需任何调节附加组件f6X嘉泰姆
◆全面的保护范围:f6X嘉泰姆
◇IC电源欠压锁定(UVLO)f6X嘉泰姆
◇系统电源掉电保护f6X嘉泰姆
◇输出过压保护(OVP)f6X嘉泰姆
◇灯管开保护f6X嘉泰姆
◇灯管短保护f6X嘉泰姆
◆符合RoHS要求的DIP16和SOP16封装f6X嘉泰姆
应用范围 返回TOPf6X嘉泰姆
LCD CCFL backlight system inf6X嘉泰姆
◆ LCD Monitor/TVf6X嘉泰姆
◆ Portable DVDf6X嘉泰姆
◆ LCD flat panel display for instruments/automobilef6X嘉泰姆
LCD LCDFLFL背光系统f6X嘉泰姆
◆LCD Monitor /电视f6X嘉泰姆
◆便携式DVDf6X嘉泰姆
◆仪器/汽车用LCD平板显示器f6X嘉泰姆
技术规格书(产品PDF) 返回TOP f6X嘉泰姆
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!f6X嘉泰姆
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产品封装图 返回TOPf6X嘉泰姆
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电路原理图 返回TOPf6X嘉泰姆
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CCFL背光驱动系列 |
Product Number |
Topology |
Striking Mode |
External PWM Dimming |
Analog Dimming |
Internal Burst Dimming |
Supply Voltage Detection |
Output OVP |
OLP |
OCP |
Soft-start |
CXLE81125 |
Push Pull |
Fix Frequency |
Y |
Y |
N |
N |
N |
Y |
Y |
Y |
CXLE81126 |
Push Pull |
Fix Frequency |
Y |
Y |
Y |
N |
Y |
Y |
Y |
Y |
CXLE81127/N |
Push Pull |
Fix Frequency |
Y |
Y |
Y |
Y |
Y |
Y |
Y |
Y |
CXLE81128 |
Full Bridge |
Fix Frequency |
Y |
Y |
Y |
N |
Y |
Y |
Y |
Y |
CXLE81129 |
Push Pull |
Fix Frequency |
Y |
Y |
Y |
N |
Y |
Y |
Y |
Y |