Fixed 1.8 V rail for digital cores
Input range and thermal envelope
The 10 V maximum input means it cannot be fed directly from a 12 V bus — a preregulator or a lower-voltage rail is required.
Package and lifecycle posture
It ships in a tube — the 10-VSSOP package has a 0.50 mm lead pitch and a standard MSL rating, so it runs through a typical lead-free reflow profile without a pre-bake as long as the floor life has not been exceeded. For volume orders, the reel-pack variant TPS62054DGSR is the tape-and-reel version of the same die and package.