CXSD62620AF 18V/2A Sync. Step-Down Converter4.5V至18V工作输入基于I2架构的单片式降压开关稳压器通过两个集成的N沟道MOSFET提供2A的连续输出电流

产品概述

返回TOP

The CXSD62620A and CXSD62620AF are monolithic buck switching regulators based on I2 architecture for fast transient response. Operating with an input range of 4.5V~18V, CXSD62620A and CXSD62620AF deliver 2A of continuous output current with two integrated N-Channel MOSFETs. The internal synchronous power switches provide high efficiency without the use of an external Schottky diode. At light loads, CXSD62620A operates in low frequency to maintain high efficiency. CXSD62620A and CXSD62620AF guarantee robustness with output short protection, thermal protection, current run-away protection and input under voltage lockout. CXSD62620A and CXSD62620AF are available in a SOT563 package, which provide a compact solution with minimal external components.

   产品特点 返回TOPkeS嘉泰姆

 4.5V to 18V operating input range 2A output currentkeS嘉泰姆
 Up to 95% efficiencykeS嘉泰姆
 PFM mode (CXSD62620A) at light loadkeS嘉泰姆
 FCC mode (CXSD62620AF) at light loadkeS嘉泰姆
 600kHz switching frequencykeS嘉泰姆
 1% feedback voltage accuracykeS嘉泰姆
 Internal soft-startkeS嘉泰姆
 Input under voltage lockoutkeS嘉泰姆
 Current run-away protectionkeS嘉泰姆
 Output short protectionkeS嘉泰姆
 Thermal protectionkeS嘉泰姆
 Available in SOT563 packagekeS嘉泰姆

   应用范围 返回TOPkeS嘉泰姆

 Distributed Power SystemskeS嘉泰姆
 Networking SystemskeS嘉泰姆
 FPGA, DSP, ASIC Power SupplieskeS嘉泰姆
 Green Electronics/ ApplianceskeS嘉泰姆
 Notebook ComputerskeS嘉泰姆

   技术规格书（产品PDF) 返回TOP keS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！keS嘉泰姆

      keS嘉泰姆

   产品封装图 返回TOPkeS嘉泰姆

  keS嘉泰姆
   电路原理图 返回TOPkeS嘉泰姆

keS嘉泰姆

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