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

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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TOPRJZ嘉泰姆

 4.5V to 18V operating input range 2A output currentRJZ嘉泰姆
 Up to 95% efficiencyRJZ嘉泰姆
 PFM mode (CXSD62620A) at light loadRJZ嘉泰姆
 FCC mode (CXSD62620AF) at light loadRJZ嘉泰姆
 600kHz switching frequencyRJZ嘉泰姆
 1% feedback voltage accuracyRJZ嘉泰姆
 Internal soft-startRJZ嘉泰姆
 Input under voltage lockoutRJZ嘉泰姆
 Current run-away protectionRJZ嘉泰姆
 Output short protectionRJZ嘉泰姆
 Thermal protectionRJZ嘉泰姆
 Available in SOT563 packageRJZ嘉泰姆

   应用范围 返回TOPRJZ嘉泰姆

 Distributed Power SystemsRJZ嘉泰姆
 Networking SystemsRJZ嘉泰姆
 FPGA, DSP, ASIC Power SuppliesRJZ嘉泰姆
 Green Electronics/ AppliancesRJZ嘉泰姆
 Notebook ComputersRJZ嘉泰姆

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     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！RJZ嘉泰姆

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