APL5320-33AI_APL5320茂達

The APL5320/A is a P-channel low dropout linear regulator
which needs only one input voltage from 2.5 to 6V, and
delivers current up to 300mA to set output voltage. It also
can work with low 
using in the battery-powered applications such as notebook
computers and cellular phones. Typical dropout voltage
is only 290mV at 300mA loading.