How much input ripple and "noise" (residual harmonics) does an Orion Tr Smart DC-DC Charger allow on its input?
The question is specifically for the Orion-Tr DC-DC Smart 12/12-30, but the answer may also consider the other types. The input range for the aforementioned type is 10V–17V DC, but the datasheet does not say anything about how "smooth" the input wave has to be.