Dear support team,
acc. the datasheet of the TPS562203 several thermal metrics are listed.
Now i want to determine the max. allowed ambient temperature of the following use case:
Vin=12V, Vout=3.3V, Iout=2A
Acc. datasheet the efficiency of this operating point is approx. 90%.
Output power is 3.3V*2A=6.6W ... 90% efficiency results in 7.33W input power and therfore 0.73W power dissipation on the TPS562203.
What is you suggestion to determine the max. allowed ambient temperature.