In terms of packaging, power management follows the Tape and Reel model. For your reference, this PMIC includes a list of SOT-23-8 functions. There are a lot of similarities between this IC management and other Multi-Voltage Supervisor, Power Supply Monitor products. IC management conducts in a 3-voltage supply. There are 8 pins on the supervisor.
LTC2911HTS8-4#TRPBF Features
Multi-Voltage Supervisor, Power Supply Monitor type
LTC2911HTS8-4#TRPBF Applications
There are a lot of Analog Devices, Inc. LTC2911HTS8-4#TRPBF Voltage Supervisors applications.