PMP6672, High Power, High Efficiency PoE (5V @ 5A)
Conception de référence par: Texas Instruments
PMP6672, High Power, High Efficiency PoE (5V @ 5A). PMP6672 was built to improve the efficiency of the TPS23754EVM. TPS23754EVM-420 is an IEEE802.3at, Type 2 compliant powered device. Output power is 5V at 5A from either an adapter input (21.6 57VDC) or power over Ethernet. In general, the efficiency gain was on the order of 3-4%
