An Tape & Reel (TR) case is included with the delivery. There are 4 terminations on the battery regulator IC chip and each of them has its own function. It is worth mentioning that the regulator type for this regulator IC is FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR.
XC6221A4127R-G Features
XC6221A4127R-G Applications
There are a lot of Torex Semiconductor Ltd XC6221A4127R-G Linear Voltage Regulators applications.