In order to ensure a good reflow performance, the package peak reflow temperature must be set at NOT SPECIFIED. It also contains ICs of other kinds, such as POWER SUPPLY SUPPORT CIRCUIT, which are included in the power management.
MAX6718UKWGD3+ Features
MAX6718UKWGD3+ Applications
There are a lot of Maxim Integrated MAX6718UKWGD3+ Voltage Supervisors applications.