目录

1.产品概述       2.产品特点     nkR嘉泰姆

3.应用范围       4.技术规格书下载（PDF文档）nkR嘉泰姆

5.产品封装       6.电路原理图  nkR嘉泰姆

7.相关产品nkR嘉泰姆

   产品概述 返回TOPnkR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nkR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nkR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nkR嘉泰姆

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

   产品特点 返回TOPnkR嘉泰姆

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

Primary side control eliminates opto-couplernkR嘉泰姆

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

 Critical Conduction Mode operationnkR嘉泰姆

 Up to 20W driving capability.nkR嘉泰姆

 Cycle-by-cycle current limitingnkR嘉泰姆

 Under-voltage lockout (UVLO) protectionnkR嘉泰姆

 VDD and output over voltage protectionnkR嘉泰姆

 Adjustable constant current and output power settingnkR嘉泰姆

 Power on soft-startnkR嘉泰姆

 Compact SOT23-6 packagenkR嘉泰姆

   应用范围 返回TOPnkR嘉泰姆

   AC/DC LED driver applicationsnkR嘉泰姆

 Signal and decorative LED lightingnkR嘉泰姆

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

T8/T10 LED StringnkR嘉泰姆

   技术规格书（产品PDF) 返回TOP nkR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！nkR嘉泰姆

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产品封装图 返回TOPnkR嘉泰姆

nkR嘉泰姆

电路原理图 返回TOPnkR嘉泰姆

nkR嘉泰姆

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