产品概述 返回TOPhKv嘉泰姆

         CXSU63248 is a 1.2MHz fixed frequency, Current mode, high efficiency synchronous boost regulator that converts down to 0.9V input into up to 4V output voltage. It adopts very low Rdson N-MOS for the main switch and P-MOS for the synchronous switch, so no external Schottky didode is required, and the system efficiency is improved. It can disconnect the output during the shutdown operation. The CXSU63248 intended for systems that are typically operated from a single or dual-cell nickel-cadmium(NICd), mickel-metal hydride (NiMH), or alkaline battery.

   产品特点 返回TOPhKv嘉泰姆

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0.9V To 4V Wide Input RangehKv嘉泰姆

4V Max Output VoltagehKv嘉泰姆

1.8A Internal SwitchhKv嘉泰姆

Up To 95% EfficiencyhKv嘉泰姆

< 1ua Shut Down CurrenthKv嘉泰姆

1.2mhz Switching FrequencyhKv嘉泰姆

Minimum On Time: 80ns TypicalhKv嘉泰姆

Minimum Off Time: 60ns TypicalhKv嘉泰姆

Output Disconnect At ShutdownhKv嘉泰姆

Low R_DS(ON) (Main Switch/Synchronous Switch) At 3.3V Output: 90/200mΩhKv嘉泰姆

Compact SOT23-6hKv嘉泰姆

   应用范围 返回TOPhKv嘉泰姆

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LiIon or LiPolymer Powered Cell Phones, DSCs, PMP, GPS.hKv嘉泰姆

Alkaline Battery Powered Electronic Equipment.hKv嘉泰姆

Wireless Mouse.hKv嘉泰姆

   技术规格书（产品PDF) 返回TOP hKv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！hKv嘉泰姆