For your reference, this PMIC includes a list of SOT-23 functions. The mount is provided by Surface Mount. There are 8 pins on the supervisor. In order for this IC power to function, the supply voltage (Vsup) cannot be less than 0V. It is recommended that the maximum supply voltage (Vsup) in this IC power be no more than 5.5V volts.
MAX6366PKA23+ Features
Minimum supply voltage of 0V
MAX6366PKA23+ Applications
There are a lot of Maxim Integrated MAX6366PKA23+ Voltage Supervisors applications.