Other Parts Discussed in Thread: TPS2378
I have interfaced TPS2378 with one of the POE port (Ethernet switch with POE port) . MCT1 (+) and MCT2 (-) are connected to bridge. Not interfaced any adapter ckt.
I am not able to get continuous power across VDD and RTN. Power comes and goes off continuously.
As in reference board, all four MCT's are required to connect to bridge ?
pin 6, 7 and 8 are not used, Is it required for any pullup/pulldown ?
Remaining interface is asper TPS2378EVM. Across o/p used 47uf/100v Electrolytic capacitor.
please suggest what may be the cause ?