The enable and current-limit control features give the system architect a clean power-up sequence: hold the enable pin low until the downstream loads are ready, and the current-limit sensing resistor sets the peak inductor current independently of the loop compensation.
It is ROHS3 compliant. For an automotive program that runs five to ten years, this part is a safe selection from a continuity standpoint. The AEC-Q100 qualification means the OEM PPAP package is available through the standard TI documentation channel.