By Surface Mount, IC management has been mounted. 4 pins are present on the power management system. Supply voltage (Vsup) should be at least 1V for this power management. The supply voltage (Vsup) should not exceed 5.5V volts in this IC power. There are also other types of integrated circuits included in the supervisor, like POWER SUPPLY SUPPORT CIRCUIT.
MAX6400BS25+ Features
Minimum supply voltage of 1V
MAX6400BS25+ Applications
There are a lot of Maxim Integrated MAX6400BS25+ Voltage Supervisors applications.