·VIN Voltage Range: 1.4V to 5.5V 

·Output Voltage Range: 0.9V to 3.3V 

·Output Current: 300mA 

·Quiescent Current: 50μA Type 

·Shut-down Current:<1μA 

·Dropout Voltage: 170mV@IOUT=0.3A， VOUT=3.3V 

·PSRR: 85dB@1kHz, VOUT=2.8V 

·Low Output Voltage Noise: 50μVRMS@ IOUT=10mA, VOUT=2.8V 

·Output Voltage Tolerance: ±1.5% @ VOUT>2V 

·Input And Output capacitor: 1μF 

·Thermal-Overload and Short-Circuit Protection 

·RoHS Compliant and 100% Lead (Fb)-Free Halogen-Free