Hi,
Am using TPS54550. For Vin=5V(4.5to5.5) ; Vout=1V (50mV ripple) ; Freq-700KHz, am getting a max efficiency of just 81% at for 4.7uH (Tunable).
Please help me in tuning the circuit to achieve a min of 85% effciency @ 1.27A; 2.32A and 3.016A.
Have attached the report, not sure whether its viewable.
TIA