• [ CXLE8647 ]"

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目录

• 1.产品概述       2.产品特点     R1n嘉泰姆

• 3.应用范围       4.技术规格书下载（PDF文档）R1n嘉泰姆

• 5.产品封装       6.电路原理图  R1n嘉泰姆

• 7.相关产品R1n嘉泰姆

   产品概述 返回TOPR1n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TOPR1n嘉泰姆

z Sink current:10mA to1A adjustable with an external resistor R1n嘉泰姆

z Current and voltage range extendable by adding an external NMOS or NPN transistor R1n嘉泰姆

z Power supply voltage: 2.7-18V R1n嘉泰姆

z Low drop out voltage: 50mV@1A R1n嘉泰姆

z Low quiescent current: 80uA R1n嘉泰姆

z Thermal Shutdown protection：165℃ R1n嘉泰姆

z Soft start R1n嘉泰姆

z Low voltage protection: 2.5V R1n嘉泰姆

z Package:SOT89-5,ESOP8R1n嘉泰姆

   应用范围 返回TOPR1n嘉泰姆

z Power Led driverR1n嘉泰姆

   技术规格书（产品PDF) 返回TOP R1n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！R1n嘉泰姆

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产品封装图 返回TOPR1n嘉泰姆

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电路原理图 返回TOPR1n嘉泰姆

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Next▶:80V 0.5A Switching Current Buck PFM LED Constant Current Driver CXLE8728 is a monolithic high voltage switching regulator with PFM that is specifically designed to operate from 24V~80V DC supply