Basically, the voltage regulator chip is made up of 4 terminations. A FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR regulator is the type of regulator that is used for this device.
XC6223H1519R-G Features
XC6223H1519R-G Applications
There are a lot of Torex Semiconductor Ltd. XC6223H1519R-G Linear Voltage Regulators applications.