Adjustable 1.25 V to 37 V rail from a TO-252-3 tabbed package
It delivers up to 500 mA continuous output over an adjustable range from 1.25 V to 37 V, with a maximum input voltage of 37 V. The TO-252-3 (DPak) surface-mount package puts the output on the tab — the same copper pour that sinks heat also carries the load current, so the PCB layout must connect the tab plane for both electrical and thermal paths.
PSRR and protection — what the 80 dB at 120 Hz buys you
PSRR is specified at 80 dB to 65 dB at 120 Hz. The part also integrates over-current, over-temperature, and short-circuit protection.
0 °C to 125 °C — commercial floor, not cold-start rated
The 0 °C lower limit means this variant is not qualified for outdoor enclosures, freezer environments, or cold-start automotive. Inside a conditioned industrial cabinet or office equipment, the 0 °C floor is fine.