There is a Tape & Reel (TR)-packaging method applied to IC management. There are other types of IC included in the power managment ic, such as types POWER SUPPLY SUPPORT CIRCUIT.
XC6136N18B9R-G Features
XC6136N18B9R-G Applications
There are a lot of Torex Semiconductor Ltd XC6136N18B9R-G Voltage Supervisors applications.