The PMIC chip has 8 terminations. The sum of the pins in this unit is 8. This device has a regulator type called ADJUSTABLE POSITIVE SINGLE OUTPUT LDO REGULATOR, which means it operates on a DC voltage.
LP2951QDRQ1 Features
LP2951QDRQ1 Applications
There are a lot of Texas Instruments LP2951QDRQ1 Linear Voltage Regulators applications.