The package is delivered in a Tape & Reel (TR) case. On the Voltage regulator IC, there are 4 terminations that can be connected. As far as the regulator type, it is a FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR type.
XC6221D162NR-G Features
XC6221D162NR-G Applications
There are a lot of Torex Semiconductor Ltd XC6221D162NR-G Linear Voltage Regulators applications.