The MAX4790EUS+T: Rated for 200 mA continuous output, the internal current-limiting circuit clamps the load current to that ceiling — useful for protecting a USB port, a sensor supply, or a low-power peripheral from a short or overcurrent fault.
Industrial temperature grade and SOT-143-4 footprint
The SOT-143-4 package (also listed as TO-253AA) is a four-lead surface-mount footprint with a small board area; the tape-and-reel or cut-tape packaging option suits both prototype builds and reel-fed production lines.
ROHS3 compliance and sourcing posture
ROHS3 compliant (no exempted substances per the current directive), so it clears EU and global RoHS requirements without an exemption expiry date to track.