XC9248 Datasheet - Torex Semiconductor

XC9248 Synchronous Step-Down DC/DC Converter

The XC9248 series is 18V bootstrap synchronous step-down DC/DC converter with built-in Nch-Nch driver transistors. With an input voltage range from 4.5V to 18V and a maximum output current of 2.2A, the series is suitable for digital home appliance power supplies and can be used with small ceramic ca.

XC9248 Features

* Input Voltage ： 4.5V ~ 18V Output Voltage ： 1.0V ~ 12V (VFB=0.8V±1.5%) (

* 1) Output Current ： 2.2A Efficiency ： 93.8% (

* 1) @VIN=12V,VOUT=5V, IOUT=700mA Oscillation Frequency ： 500kHz Maximum Duty Cycle ： 79% Soft-Start Time ： Fixed 2.8ms, set by external capacitor Protection Ci

XC9248 Datasheet (948.70 KB)