This power ic is packaged in a way that looks like a Tape & Reel (TR). The package peak reflow temperature is specified to be NOT SPECIFIED. In addition to the IC type POWER SUPPLY SUPPORT CIRCUIT, other types are also included in the power managment ic.
MAX803SEXR+TG05 Features
MAX803SEXR+TG05 Applications
There are a lot of Maxim Integrated MAX803SEXR+TG05 Voltage Supervisors applications.