To assist you, this PMIC includes SOT-23 functions. Surface Mount is the one that mounts power management. The pins of the power management system count 5. IC management can only work with a supply voltage of 1V volts. The maximum supply voltage (Vsup) is not to exceed 5.5V volts in this IC management. There are other types of IC included in the power managment ic, such as types POWER SUPPLY SUPPORT CIRCUIT.
MAX6413UK21+ Features
Minimum supply voltage of 1V
MAX6413UK21+ Applications
There are a lot of Maxim Integrated MAX6413UK21+ Voltage Supervisors applications.