In terms of packaging, power management follows the Tape & Reel (TR) model. It also contains ICs of other kinds, such as POWER SUPPLY SUPPORT CIRCUIT, which are included in the power management.
XC6136N21ANR-G Features
XC6136N21ANR-G Applications
There are a lot of Torex Semiconductor Ltd XC6136N21ANR-G Voltage Supervisors applications.