• [ CXLE8299 ]"

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目录

1.产品概述       2.产品特点     dmR嘉泰姆

3.应用范围       4.技术规格书下载（PDF文档）dmR嘉泰姆

5.产品封装       6.电路原理图  dmR嘉泰姆

7.相关产品dmR嘉泰姆

   产品概述 返回TOPdmR嘉泰姆

   CXLE8299 is a single-stage，primary side control AC-DC LED driver with active power factor correction. integrates on-chip PFC circuit operates in critical conduction mode (CRM) to achieve high power factor and reduce the power MOSFET switching loss.With Shouding Proprietary control technique, precision LED current is achieved without secondary side sense and feedback circuit including opto-coupler.CXLE8299 provides various protections, such as over current protection (OCP), over voltage protection (OVP), short circuit protection (SCP)and over temperature protection (OTP), etc, to improve system reliability.

      CXLE8299是一个单级、高功率因数，原边控制交流转直流LED驱动芯片。CXLE8299 集成片上功率因数校正dmR嘉泰姆

（PFC）功能，在临界导通模式下运行，实现了高功率因数并减少功率MOS管开关损耗。无需光耦及副边感应器件dmR嘉泰姆

就可以精确地调制LED电流。CXLE8299 同时实现了各种保护功能，包括过流保护 (OCP)、过压保护 (OVP), 短路dmR嘉泰姆

保护 (SCP) 和过热保护(OTP)等，以确保系统可靠的工作。dmR嘉泰姆

   产品特点 返回TOPdmR嘉泰姆

   Single-stage Active PFC for high power factor and low THDdmR嘉泰姆

Primary side control eliminates opto-couplerdmR嘉泰姆

 High precision LED current (+/-3%)dmR嘉泰姆

 Critical Conduction Mode operationdmR嘉泰姆

 Up to 20W driving capability.dmR嘉泰姆

 Cycle-by-cycle current limitingdmR嘉泰姆

 Under-voltage lockout (UVLO) protectiondmR嘉泰姆

 VDD and output over voltage protectiondmR嘉泰姆

 Adjustable constant current and output power settingdmR嘉泰姆

 Power on soft-startdmR嘉泰姆

 Compact SOT23-6 packagedmR嘉泰姆

   应用范围 返回TOPdmR嘉泰姆

   AC/DC LED driver applicationsdmR嘉泰姆

 Signal and decorative LED lightingdmR嘉泰姆

 E14/E27/PAR30/PAR38/GU10 LED lampdmR嘉泰姆

T8/T10 LED StringdmR嘉泰姆

   技术规格书（产品PDF) 返回TOP dmR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！dmR嘉泰姆

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产品封装图 返回TOPdmR嘉泰姆

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电路原理图 返回TOPdmR嘉泰姆

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相关芯片选择指南 返回TOP                             更多同类产品。。。。。

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