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TLV767: Output Accuracy

Brian Wang0928
Genius 14150 points
Part Number: TLV767

Hello,

Here is a little confusing. In the datasheet 6.5 EC table, the accuracy of VOUT is +/-1% over temp. The question is that is VREF accuracy +/-1% included in the VOUT accuracy?

Is the feedback resistor tolerance taken into account in the VOUT accuracy?

  • 0
    TI__Guru 50025 points

    Hi Brian,

    I'm looking into this. I'll get back to you by tomorrow.

    Regards,

    Nick

  • 0
    TI__Guru 50025 points

    Hi Brian,

    Sorry for the delayed response. I agree that it's a bit confusing. I'm still trying to find the answer to your question. From what I've seen so far, the adjustable device is tested against the same guard bands as the fixed device so I'm not sure why the specs seem to be different. With that said, the VOUT accuracy spec that is over temperature, line, and load does not specifically say that it is only for the fixed devices, so it may be that the adjustable device falls into that spec as well. I'll update you early next week when I hear back about it.

    Regards,

    Nick