LM1949: electric motor brake

My customer is evaluating using LM1949 (-55ºC)

The data from the control of the brake of an electric motor are:

Winding resistance: 3.2 Ohm 10%
Inductance: 1.6 Henry +/- 30%
Release current: I> 3.2 A kept during at least 150 msec
Holding current: 1.1 A <I <1.3 A

Are there any additional application notes or tools for calculations of this application?

They are also considering swapping the Darlington for a mosFET. Can you confirm if it is viable, and we you have an application sheet made with mosfet, or simulation already done?

Thanks and best regards, 

Juan.