CXSD62617TF 18V/2A Sync. Step-Down Converter基于I2架构的单片式降压开关稳压器4.5V至18V工作输入2A输出电流600kHz开关频率内部软启动输入欠压锁定

产品概述

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The CXSD62617TC and CXSD62617TF are monolithic buck switching regulators based on I2 architecture for fast transient response. Operating with an input range of 4.5V~18V, CXSD62617TC and CXSD62617TF 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, CXSD62617TC operates in low frequency to maintain high efficiency. CXSD62617TC and CXSD62617TF guarantee robustness with output short protection, thermal protection, current run-away protection and input under voltage lockout. CXSD62617TC and CXSD62617TF are available in SOT23-6 package, which provide a compact solution with minimal external components.

   产品特点 返回TOPO25嘉泰姆

 4.5V to 18V operating input range 2A output currentO25嘉泰姆
 Up to 95% efficiencyO25嘉泰姆
 FCCM at light load (CXSD62617TF)O25嘉泰姆
 PFM at light load (CXSD62617TC)O25嘉泰姆
 600kHz switching frequencyO25嘉泰姆
 Internal soft-startO25嘉泰姆
 Input under voltage lockoutO25嘉泰姆
 Current run-away protectionO25嘉泰姆
 Output short protectionO25嘉泰姆
 Thermal protectionO25嘉泰姆
 Available in SOT23-6 packageO25嘉泰姆

   应用范围 返回TOPO25嘉泰姆

 Distributed Power SystemsO25嘉泰姆
 Networking SystemsO25嘉泰姆
 FPGA, DSP, ASIC Power SuppliesO25嘉泰姆
 Green Electronics/ AppliancesO25嘉泰姆
 Notebook ComputersO25嘉泰姆

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