• [ CXLE8380 ]"

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目录

• 1.产品概述       2.产品特点     RHS嘉泰姆

• 3.应用范围       4.技术规格书下载（PDF文档）RHS嘉泰姆

• 5.产品封装       6.电路原理图  RHS嘉泰姆

• 7.相关产品RHS嘉泰姆

   产品概述 返回TOPRHS嘉泰姆

The CXLE8380 is a constant current LED regulator with high current accuracy which applies to single stage step-down power factor corrected LED drivers. With outside power MOSFET, which can significantly simplify the design for High Power LED lighting application. High accuracy of output current is achieved by sampling the output current directly. Critical conduction mode operation reduces the switching losses and largely increases the efficiency. The CXLE8380 is supplied from the output directly, and auxiliary winding is not needed. The CXLE8380 has multi-protection functions which largely enhance the safety and reliability of the system, including VDD over-voltage protection, VDD UVLO, short-circuit protection, LED open protection, cycle-by-cycle current limit and over-temperature protection. The CXLE8380 available in SOT23-6 packages.

   产品特点 返回TOPRHS嘉泰姆

 ·Active PFC for High power factor and low THDRHS嘉泰姆

 ·No auxiliary windingRHS嘉泰姆

 ·±3% LED output current accuracyRHS嘉泰姆

 ·Excellent line and load regulation RHS嘉泰姆

·Critical conduction modeRHS嘉泰姆

·System efficiency up to 95%RHS嘉泰姆

·Ultra low start up & operating current RHS嘉泰姆

·Cycle-by-cycle current limit RHS嘉泰姆

·LED short protection RHS嘉泰姆

·LED open protection RHS嘉泰姆

·Over-temperature protectionRHS嘉泰姆

   应用范围 返回TOPRHS嘉泰姆

 LEDRHS嘉泰姆

   技术规格书（产品PDF) 返回TOP RHS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！RHS嘉泰姆

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产品封装图 返回TOPRHS嘉泰姆

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电路原理图 返回TOPRHS嘉泰姆

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Next▶:Cxle8381/A/B is a high-precision non isolated step-down LED constant current driver chip which can be divided into three sections and four sections as switch section dimming through external pins