XCL301 - micro DC/DC Converters

Description

The XCL301 series is a inverting micro DC/DC converter which integrates a P-channel FET, an inductor and a control IC in one tiny package (2.5mm×2.0mm, h=1.00mm max).

Features

• Voltage Range : 2.7V ~ 5.5V Output Voltage : -3.3V Output Voltage accuracy ±2.0% Output Current : -50mA@VOUT=-3.3V, VIN=3.3V (TYP) Internal Driver : 1.3Ω (Pch Driver Tr) Quiescent Current : 40μA (TYP. ) Control Methods : PFM / Fixed off time PWM Auto Transient Response : -50mV (VIN=3.3V,VOUT=-3.3V,IOUT=1mA→50mA) PFM switch Current : 550mA Function : Current Limit Soft-Start CL High Speed Discharge UVLO CL High Speed Discharge Operating Ambient Temperature : -40 ~ +85℃ Pa.