In terms of packaging, power management follows the Tape and Reel model. For your reference, this PMIC includes a list of F functions. There are 20 pins on the supervisor. In order for this IC power to function, the supply voltage (Vsup) cannot be less than 2.97V. It is recommended that the maximum supply voltage (Vsup) in this IC power be no more than 3.63V volts. The supply current of the power management is 2mA.
LTC2922IF-3.3#TRPBF Features
Minimum supply voltage of 2.97V 2mA operating supply current
LTC2922IF-3.3#TRPBF Applications
There are a lot of Analog Devices, Inc. LTC2922IF-3.3#TRPBF Voltage Supervisors applications.