What this adjustable LDO brings to the rail
PSRR sits at 60 dB at 1 kHz — moderate rejection that cleans up switching-regulator ripple but won't compete with a high-PSRR LDO for sensitive analog front-ends. The quiescent current of 225 µA and max supply current of 325 µA keep the part efficient for always-on or battery-backed rails. Protection covers over-current, over-temperature, reverse polarity, and UVLO, so it survives a miswired bench or a hot reflow cycle.
The SOT-223-6 package is a tabbed surface-mount part with moderate thermal mass. Rework with hot air is doable if the board has enough preheat; the tab can act as a heat sink that makes the part stubborn to lift.
