Other Parts Discussed in Thread: PMP20869, TPS23751, PMP20859
We are implementing a dual input redundant PoE supply, as in the PMP20869 evaluation board, making use of the Automatic MPS operation of TPS2372. The two off TPS2372's will be connected to PSE's that are 802.3af only (15W at PSE).
Do we just set the CLSA & CLSB resistors to 1210Ω to set PD class to 0 (0.44W to 12.95W) to set power level to ensure the TPS2372's enables power to the rest of the circuitry ?
We are going to be using a TPS23751 as DC/DC 5V @ 2A, this being one of the few TI DC/DC parts and and isolating transformers we can get hold of.