In terms of packaging, power management follows the Tape & Reel (TR) model. There are also other types of integrated circuits included in the supervisor, like POWER SUPPLY SUPPORT CIRCUIT.
XC6136C30BNR-G Features
XC6136C30BNR-G Applications
There are a lot of Torex Semiconductor Ltd XC6136C30BNR-G Voltage Supervisors applications.