DRV8711: TDRIVEP, TDRIVEN/I_VM condition

Part Number: DRV8711

Hi team, 

My customer provided some questions as follows.

1. In terms of TDRIVEP and TDRIVEN, do these mean maximum on time of FET?
   If it's yes, if the customer set TBLANK as 1us and TDRIVEx as 250ns, in this case on time should be 250ns.
   Is this understanding correct?
2. Datasheet 6.5 shows that I_VM is 17mA(typ)/20mA(max).
   What is condition of this value?
   e.g.
   Is this value with driving FET or w/o driving?
   What is load of Internal Regulator(output 10mA current or open)?

I'm looking forward to hearing back from you.

Best regards,

Shota Mago