There are 5 mounting terminals on the voltage supervisor, each of which has a different function. Surface Mount is the one that mounts power management. A IC power such as this can be classified as a Power Management Circuits power management system. The pins of the power management system count 5. 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.
MAX6419UK16+ Features
Minimum supply voltage of 1V
MAX6419UK16+ Applications
There are a lot of Maxim Integrated MAX6419UK16+ Voltage Supervisors applications.