It is mounted through 3 terminals on the power management. Using Surface Mount, IC management is mounted. 3 pins make up the power management. In order for this PMIC to work correctly, the minimum supply voltage (Vsup) should be greater than 750mV. Voltage (Vsup) shouldn't exceed 3.6V volts in this PMIC.
MAX6833VXRD3 Features
Minimum supply voltage of 750mV
MAX6833VXRD3 Applications
There are a lot of Maxim Integrated MAX6833VXRD3 Voltage Supervisors applications.