Hello,
I am making a design for our new project, where I need to drive a DC motor.
First I make my design with the DRV8840, because my DC motor need less than 1A and I can make it through the I control pin.
Then I change the design to be able to use 48V and be more flexible so I come to the DRV8412. My purpose was to have a board which can be used for further test in other project.
There I found on page 12 in the Table 2, that there is only resistor for limiting the current down to 1.4A
Is it possible to use a larger resistor than 200k, for example 300k for 0.7A?
I thank you for your answer.
Best Regards
Xavier