In this PMIC, you can find SOT-23 functions for your reference. By Surface Mount, IC management has been mounted. There are 5 pins on the power managment ic. There should be a minimum voltage supply (Vsup) of 1V for this PMIC. During this IC power, the maximum supply voltage (Vsup) should not exceed 5.5V volts. Other IC kinds, such as POWER SUPPLY SUPPORT CIRCUIT are included in the power management system.
MAX6418UK17+ Features
Minimum supply voltage of 1V
MAX6418UK17+ Applications
There are a lot of Maxim Integrated MAX6418UK17+ Voltage Supervisors applications.