目录

1.产品概述       2.产品特点     8fw嘉泰姆

3.应用范围       4.技术规格书下载（PDF文档）8fw嘉泰姆

5.产品封装       6.电路原理图  8fw嘉泰姆

7.相关产品8fw嘉泰姆

   产品概述    返回TOP8fw嘉泰姆

     CXLE83170B CXLE83170C is a highly integrated power switch with constant current (CC) control for LED lighting applications. The IC utilizes Quasi-Resonant (QR) Buck topology with active PFC control for high PF, low THD, and high efficiency. CXLE83170B CXLE83170C integrates 500V power MOSFET with high voltage startup and IC power supply circuit, which requires very few external components. The IC senses the inductor current during the whole switching cycle, which can achieve high precision CC control with excellent line and load regulation. CXLE83170B CXLE83170Cintegrates functions and protections of Under Voltage Lockout (UVLO), Cycle-by-cycle Current Limiting (OCP), Thermal Foldack (OTP), Output Over Voltage Protection (OVP), LED Open/Short Protection, etc. CXLE83170B CXLE83170Cuse SOP-7 package.

   产品特点 返回TOP8fw嘉泰姆

 Active PFC for High PF and Low THD 8fw嘉泰姆

 PF>0.9 with Universal Input 8fw嘉泰姆

 Built-in HV Startup and IC Power Supply Circuit 8fw嘉泰姆

 Internal 500V Power MOSFET 8fw嘉泰姆

 Quasi-Resonant for High Efficiency 8fw嘉泰姆

 ±3% CC Regulation 8fw嘉泰姆

 Very Low VDD Operation Current 8fw嘉泰姆

 Excellent Line and Load Regulation 8fw嘉泰姆

 LED Open/Short Protection 8fw嘉泰姆

 Build in Protections: 8fw嘉泰姆

   Output Over Voltage Protection (OVP) 8fw嘉泰姆

   Cycle-by-Cycle Current Limiting (OCP) 8fw嘉泰姆

   Leading Edge Blanking (LEB) 8fw嘉泰姆

   LED Open/Short Protection 8fw嘉泰姆

   On-Chip Thermal Foldback (OTP)8fw嘉泰姆

   应用范围 返回TOP8fw嘉泰姆

   a8fw嘉泰姆

   技术规格书（产品PDF) 返回TOP 8fw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！8fw嘉泰姆

 8fw嘉泰姆

产品封装图 返回TOP8fw嘉泰姆

8fw嘉泰姆

电路原理图 返回TOP8fw嘉泰姆

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