I'm using the LM5141 in a buck converter with a switching frequency of 300 kHz. The original design uses UCC21520DW as the gate driver which has two inputs ( INA and INB) as seen in the pictures below. Due to the ongoing chip shortage, I plan to use UCC20520DW as an alternate which only has one input. My question is, can I leave LO and LOL pins floating on the LM5141 or do I need to do something with them for noise immunity?
