Hi Folks,
I have 2 battery packs (25V) to be ORed for a new project. The max current can be as high as 50A. I've looked at the LM5050-1 part, but according to section 8.1.1 MOSFET Selection (paragraph 5c) the ON resistance is required to provide a voltage range of at least 22mV and no more than 100mV. The lowest Ron mosfet I can find is 3.6milliohm which makes the max current = 27.77A (0.100V/0.0036 ohm).
Is there another part you'd recommend? Or can I parallel the mosfets to reduce the effective on resistance?
Thanks,
Richard