XC9248 - Synchronous Step-Down DC/DC Converter

Product Overview

Torex Semiconductor

Part number	XC9248
Manufacturer	Torex Semiconductor
File Size	948.70 KB
Description	Synchronous Step-Down DC/DC Converter
Datasheet	XC9248 Datasheet
Additional preview pages of the XC9248 datasheet.

The XC9248 series is 18V bootstrap synchronous step-down DC/DC converter with built-in Nch-Nch driver transistors.

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 Circuit ： UVLO High side over current protection Low side over current protection VOUT Short-circuit Protection LX Short-circuit Protection VOUT Over voltage protection Thermal shutdown Package ：.

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Published: Feb 14, 2013 |