Surface Mount mounts IC management. Power managment ic pin count is 4. Normally, the supply voltage (Vsup) for this PMIC should not be lower than 1V. The maximum supply voltage (Vsup) is not to exceed 5.5V volts in this IC management. It also contains ICs of other kinds, such as POWER SUPPLY SUPPORT CIRCUIT, which are included in the power management.
MAX6400BS24+ Features
Minimum supply voltage of 1V
MAX6400BS24+ Applications
There are a lot of Maxim Integrated MAX6400BS24+ Voltage Supervisors applications.