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LM2676: LM2676M-3.3　power ripple

?? ??
Prodigy 60 points
Part Number: LM2676

SN74LVC244APW, SN74LVC240APW, SN74LVC574APW, SN74S1051PWR for the load of LM2676M-3.3


Is connected. How much power ripple is acceptable for switching regulators?

Are there any specified values, allowable values, and stable operating voltage values such as 3.3V ± 5%?

  • 0
    TI__Guru 70745 points

    Hello

    I am not sure I fully understand your question.

    However, the LM2676 has a +/- 3% stated accuracy and the output ripple

    would be somewhere in the 20mVp-p range at the switching frequency.

    As to the other devices you mention in the post, you will need to check the data sheets

    to determine what specific ripple voltage requirements they need.

    Thanks