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UCC27524: UCC27524 un-used output configuration.

Part Number: UCC27524
Other Parts Discussed in Thread: UCC44273

Tool/software:

Hello, For UCC27524 I am only using OUTB.  How do I configure these pins if I am not using OUTA?: "INA", "ENA", and "OUTA"

Thanks!

  • Hey John,

    Thank you for reaching out to TI with your questions regarding the UCC27524.

    As an FYI, we do have single channel low-side drivers that are similar to the UCC27524 like the UCC44273.

    For INA and ENA, these should be connected to GND to prevent any unexpected operations with them being left floating. The OUTA pin could be left floating or connected to GND also.

    Let me know if there are further questions.

    Thank you,

    William Moore

  • William,

    Thank You for the quick response.

    Regards,

    John Holguin