The power management is mounted by Surface Mount. Power managment ic pin count is 3. Normally, the supply voltage (Vsup) for this PMIC should not be lower than 550mV. There should be no more than 3.6V volts of supply voltage (Vsup) in this power management. There are also other types of integrated circuits included in the supervisor, like POWER SUPPLY SUPPORT CIRCUIT.
MAX6834FXRD0+ Features
Minimum supply voltage of 550mV
MAX6834FXRD0+ Applications
There are a lot of Maxim Integrated MAX6834FXRD0+ Voltage Supervisors applications.