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TPS53515: Start-up delay from EN and SS

Part Number: TPS53515

Hello,

 

Datasheet is specifying 500us start-up delay from EN with a 1ms soft start time.

 

However, I am measuring almost reversed numbers, 1.1ms start delay and 500us SS from 10% to 90% of Vout or almost 1ms from Vo ramp start to after Vo settling

 

I noted that this is consistent with the waveforms from the datasheet at page 11.

 

Is the 500us start-up delay time form EN to be corrected?

 

Thank you
Cosmin P