120 mA fixed 5 V LDO in HTSSOP-14
The TPS7A7850PWPR: The 5 V rail is the nominal output — no external resistor divider is needed, which saves two feedback resistors and a noise-injection node on the board.
Protection set and enable pin
On-chip protection covers overcurrent, overtemperature, and undervoltage lockout (UVLO). The enable pin (Control Features: Enable) allows the regulator to be sequenced on and off by a GPIO or a supervisor IC. When pulled low, the output goes to high-impedance and the quiescent current drops to the shutdown level — the datasheet typical figure is in the microamp range, though the exact number is not in this listing.