目录

1.产品概述       2.产品特点     trL嘉泰姆

3.应用范围       4.技术规格书下载（PDF文档）trL嘉泰姆

5.产品封装       6.电路原理图  trL嘉泰姆

7.相关产品trL嘉泰姆

   产品概述 返回TOPtrL嘉泰姆

The CXLE8450 series are off-line controller ICs for LED lighting. Through optimization of the external components, these ICs can be made to operate in a range from 85VAC to 270VAC, as well as by DC input, and a diversity of specifications can be achieved by selecting components appropriate for the circuit configuration. Fixed off-time control is used for the basic control method, and by detecting the current that flows to the external power MOSFET, the current that flows to the LED is monitored to provide a stable power supply for LED lighting. Three product series differing by function type are available, the CXLE8450A type, CXLE8450B type and the CXLE8450C type. The circuit configuration of type A is designed for the power factor, achieving a high power factor by synchronizing the LED current to the input current (sine wave). Type B and C holds the peak current due to switching that flows to the external power MOSFET constant, enabling the LED current to be kept constant. With the type C, dimming is possible by inputting a PWM signal into the EN/DIM pin to set the LED current within a range of 1% to 100%.

   产品特点 返回TOPtrL嘉泰姆

  trL嘉泰姆

   应用范围 返回TOPtrL嘉泰姆

●LED bulb (GU-10, MR-16, Other) trL嘉泰姆

●LED tube lightstrL嘉泰姆

●LED down lights trL嘉泰姆

●LED spot lights trL嘉泰姆

●LED standstrL嘉泰姆

   技术规格书（产品PDF) 返回TOP trL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！trL嘉泰姆

 trL嘉泰姆

产品封装图 返回TOPtrL嘉泰姆

trL嘉泰姆

电路原理图 返回TOPtrL嘉泰姆

trL嘉泰姆

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