Adjustable Constant Current LED Driver CXLE8647 is a constant current regulator for driving LEDs with low quiescent current and low dropout voltage. The current is adjustable from 10mA to

发布时间:2020-04-06 09:43:38 浏览次数:704 作者:嘉泰姆
摘要:Adjustable Constant Current LED Driver CXLE8647 is a constant current regulator for driving LEDs with low quiescent current and low dropout voltage. The current is adjustable from 10mA to

目录

   产品概述 返回TOPjvW嘉泰姆


The CXLE8647 is a constant current regulator for driving LEDs with low quiescent current and low dropout voltage. The current is adjustable from 10mA to1A with an external resistor. Only one external resistor is required to achieve a constant current LED driver. Soft start ,thermal protection and low voltage protection are also provided. The driver pin EXT is provided for current and voltage extension. Adding an external NMOS or NPN transistor to this pin can extend current and voltage range

   产品特点 返回TOPjvW嘉泰姆


z Sink current:10mA to1A adjustable with an external resistor jvW嘉泰姆

z Current and voltage range extendable by adding an external NMOS or NPN transistor jvW嘉泰姆

z Power supply voltage: 2.7-18V jvW嘉泰姆

z Low drop out voltage: 50mV@1A jvW嘉泰姆

z Low quiescent current: 80uA jvW嘉泰姆

z Thermal Shutdown protection:165℃ jvW嘉泰姆

z Soft start jvW嘉泰姆

z Low voltage protection: 2.5V jvW嘉泰姆

z Package:SOT89-5,ESOP8jvW嘉泰姆

   应用范围 返回TOPjvW嘉泰姆


z Power Led driverjvW嘉泰姆

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     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</span>!</span>
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 QQ截图20160419174301.jpgjvW嘉泰姆

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