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Original question:

TPL7407 negative voltage at stepper motor driving

TPL7407L: how to set up to drive a magnetic coil.

David Blank
Prodigy 10 points
Part Number: TPL7407L

Tool/software:

We are unfamiliar with this device, but it looks like it will perform the control function as a two-line AND gate for our electromagnet switch.

Any suggestions on input to output circuit

  • 0
    TI__Mastermind 35015 points

    David,

    While we don't have a specific reference design for your application, we do have the 8.2.1 Inductive Load Driver section on the datasheet which would show you how to drive an inductive load and goes into several design calculations.

    Are there any specific concerns with the functionality of the device?

    Best Regards,
    Tim