Datasheet

Features:
TexasInstrumentsTPS54620switchingregulator
6Asynchronousstepdownswitcher
Selectable5Vor3.3Voutputvoltage
Inputvoltagerangeof515V
479kHzinternalswitchingfrequency
Switchingsynchronizationtoanexternalclock
Screwterminalsandpinheadersforpowerinput/output
http://store.digilentinc.com/vrmvoltageregulatormodulerevb/111017