hi joe, can you leave the DC-DC converters on the roach board? then you only need to supply the 12, 5 and 3.3 volts that come from the ATX power supply.
best wishes, dan On Thu, Jan 19, 2012 at 10:28 AM, Joseph Greenberg <[email protected]>wrote: > We at NRAO are going to mount the Roach I board on a custom board, rather > than using the usual chassis. > We will have DC-DC converters on the board. > The Roach documentation states: > Voltages of 12V, 5V, 3.3V, 2.5V, 1.8V, 1.5V, 1V and 1.2V aux rails. > > Is there any specification of what maximum currents we need to supply for > each voltage? > > Thanks, > Joe > >

