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How to build a board with few DRV2603 on it?

Toso Pankovski
Prodigy 10 points
Other Parts Discussed in Thread: DRV2603, DRV2603EVM-CT

Hi,

Hi there,

Today I received my 3 DRV2603 haptic LRA drivers. They are so miniature, I can't hold them easily.

What pieces do I need to create a board with 10-20 DVR2603 drivers on it, so I can control them by a microcontroller? I need this contraption to control 10-20 LRA (linear resonant actuators).

Thanks in advance,

T.P.

  • 0
    TI__Genius 9670 points

    Toso,

    Thanks for looking at the DRV2603.  Here are my recommendations:

    1. The DRV2603 requires a GPIO and PWM pin to operate.  If you need to operate 10-20 DRV2603, makes sure both of these pins are available for each device.
    2. For layout, I would recommend starting with the DRV2603EVM-CT.  You can find a schematic and layout reference design at the end of the User's Guide.
    3. For MSP430 (uController) software the DRV2603EVM-CT has software that can be downloaded from the evaluation kit product page. See TI.com.

    Thanks,
    Brian

  • 0 in reply to Brian Burk
    Prodigy 20 points

    Hello Team,

    I received a sample of DVR2603 haptic driver for LRA Motors. I have the same problem, the package model for this driver is so diminute and and don't know how to manipulate it.

    I don't need the whole Evaluation Kit beacause of my application system, it should be portable and as smallest as is posible.

    I require to control only one driver with for one motor and I would like to know If you can give me another option or idea to use it differently to the Evaluation Kit.

    Sincerely,

    Andrés Celis

  • 0 in reply to Andres Celis
    TI__Genius 12485 points

    Andres,

    You could check to see if there are any adapters like QFN to DIP etc., for this package.

    Also if you are thinking of making a tiny PCB, we could provide you with a footprint.

    Regards,

    Gautham

  • 0 in reply to Gautham
    Prodigy 20 points

    Hi Gautham

    I am going to try all the possibilities to use it, I am seaching for the adapter and, if you can provide my the footprnt I'll be very grateful.

    Regards,

    Andres Celis

  • 0 in reply to Andres Celis
    TI__Genius 12485 points

    Andres,

    Here is an example PCB(*.pcb) with just the DRV2603 on it. The official models will be available soon on the product page of the DRV2603.

    Regards,

    Gautham

    Example_DRV2603.pcb