In this case, DC DC switching regulator has 1 outputs configured to it. Fixed outputs are generated on the output pins of this adjusting voltage regulator. There are 8 pins on this voltage regulator.
PXF40-24S05 Features
1 outputs
PXF40-24S05 Applications
There are a lot of TDK-Lambda PXF40-24S05 Voltage Regulators applications.