SNVS700G December 2010 – October 2016 LM25066A
In general, the LM25066A behavior is more reliable if it is supplied from a very regulated power supply. However, high-frequency transients on a backplane are not uncommon due to adjacent card insertions or faults. If this is expected in the end system, TI recommends to placing a 1-μF ceramic capacitor to ground close to the source of the hot swap MOSFET. This reduces the common mode seen by VIN and SENSE. Additional filtering may be necessary to avoid nuisance trips.