Other Parts Discussed in Thread: LM25117
Hi team,
below is my customer's spec, I am surprised that the "high side" MOS power loss is way lower than what I expected and what I calculated in other tool,
the calculator shows high side is about 1.6W at 20A,
but I use other tool found out that with similar MOS spec, the high side MOS power loss should be around 3.014W which is way higher than calculator result.
although MOS is not the exact same since this tool can only pick TI mos, but they're very similar whether Qgd or Rson .
anyway, I wonder did I type anything wrong? or is there a special mechanism for LM25149 that this tool doesn't know ?