There are 5 terminals on this power management that allow it to be mounted. In this PMIC, you can find SOT-23 functions for your reference. Surface Mount mounts IC management. It is possible to subcategorize this power ic as a Power Management Circuits chip. There are 5 pins on the power managment ic. There should be a minimum voltage supply (Vsup) of 1V for this PMIC. The maximum supply voltage (Vsup) in this PMIC should not exceed 5.5V volts.
MAX6319LHUK29B+ Features
Minimum supply voltage of 1V
MAX6319LHUK29B+ Applications
There are a lot of Maxim Integrated MAX6319LHUK29B+ Voltage Supervisors applications.