There are a SINGLE terminal on the switching converters. Different dc switching's functions can be applied to 3 terminations. SUR16 can be searched for other relevant dc to dc converter ics. Switching converter type is specifically Rectifier Diodes. 16A is the greatest value switching converter outputs as current. Designing voltage regulators switchings with 3 pins is one of the most important aspects of the process.
SUR1620CT Features
SUR1620CT Applications
There are a lot of Semtech Corporation SUR1620CT DC to DC converter applications.