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首页 > Products > Led Driver > Isolated LED Driver > Isolated Products >Cxle8453a cxle8453b is a single-stage, high power factor (PF), primary control AC to DC LED driver chip. Cxle8453a cxle8453b integrated on-chip power factor correction (PFC) function operates
Cxle8453a cxle8453b is a single-stage, high power factor (PF), primary control AC to DC LED driver chip. Cxle8453a cxle8453b integrated on-chip power factor correction (PFC) function operates

Cxle8453a cxle8453b is a single-stage, high power factor (PF), primary control AC to DC LED driver chip. Cxle8453a cxle8453b integrated on-chip power factor correction (PFC) function operates in intermittent conduction mode, realizing high power factor and low harmonic distortion (THD). With special control technology, LED current can be precisely modulated without optocoupler and secondary inductor. The CXLE8453A CXLE8453B realizes various protection functions at the same time, including over current protection (OCP), over voltage protection (OVP), short circuit protection (SCP) and over temperature protection (OTP), etc., to ensure the reliable operation of the system

Cxle8453a cxle8453b is a single-stage, high power factor (PF), primary control AC to DC LED driver chip. Cxle8453a cxle8453b integrated on-chip power factor correction (PFC) function operates
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1.产品概述       2.产品特点     45z嘉泰姆

3.应用范围       4.技术规格书下载(PDF文档)45z嘉泰姆

5.产品封装       6.电路原理图  45z嘉泰姆

7.相关产品45z嘉泰姆

   产品概述 返回TOP45z嘉泰姆


    CXLE8453A CXLE8453B 是一个单级、高功率因子(PF)、原边控 制交流转直流 LED 驱动芯片。CXLE8453A CXLE8453B 集成片上 功率因数校正(PFC)功能,在断续导通模式下运 行,实现了高功率因数和低谐波失真(THD)。利用特有的控制技术,无 需光耦及副边感应器件就可以精确地调制LED电流。 CXLE8453A CXLE8453B 同时实现了各种保护功能,包括过流保 护 (OCP)、过压保护 (OVP)、短路保护 (SCP) 和过热保护(OTP)等,以确保系统可靠的工作。

   产品特点 返回TOP45z嘉泰姆


 单级有源PFC实现了高功率因数和低THD (<8%) 45z嘉泰姆

 原边感应机制,无需光耦 45z嘉泰姆

 高精度LED电流(±3%) 45z嘉泰姆

 最高达60W的驱动能力 45z嘉泰姆

 逐周期峰值电流控制 45z嘉泰姆

 内置欠压锁定保护 45z嘉泰姆

 VDD过压保护,输出过压保护 45z嘉泰姆

 可调节恒流输出电流及输出功率 45z嘉泰姆

 具有软启动功能 45z嘉泰姆

 SOT23-6 封装45z嘉泰姆

   应用范围 返回TOP45z嘉泰姆


 AC/DC LED 驱动 45z嘉泰姆

 LED信号灯和装饰灯 45z嘉泰姆

 E27/PAR30/PAR38/GU10等LED灯 45z嘉泰姆

 T8/T10 LED灯串45z嘉泰姆

   技术规格书(产品PDF) 返回TOP 45z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!45z嘉泰姆

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产品封装图 返回TOP45z嘉泰姆


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电路原理图 返回TOP45z嘉泰姆


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