PMP11254: TPS23751 design POE heatup

Part Number:PMP11254

Hi,

We have design our product using 12V,2.125 A POE .It Working fine but More heat up with 12V, 1amp Load.

It is approx 65-70 degree cen , on Transformer,output diode ,TPS23751,PCB around Transformer, etc

please guide us to reduce heat .

Regrads,

Irfan