TPS51396A: Need to know the recommended Inductor Value for 3.3V/8A design

Hi,

I want know which is the correct value while selecting the output inductor value for 3.3V/8A Output.

Design Input: 

VinMin = 10V

Vin Max = 16V

Vin Typ = 12V

Vout = 3.3V /A

Mode = Eco

Soft start = default ( 1.3mS)

According to the datasheet the Output inductor value for 3.3V - ECo mode as below:

But while using the Webench, The output Inductor value is 2.2uH.

The webench simulation attached here for your reference.

Please clarify which is correct.

Best Regards,

Mohamed.3.3V@8A-TPS51396A.pdf