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TPS65400 ENSW1/ENSEQ PIN

Hemant kalamkar
Prodigy 30 points

  1. I would like to use Enable pins independently for each output rail. Is it possible?
  2. Similarly, in some cases, there will not be Host to control Enable pins. In that case, should I hook (pulled-up) it permanently high? And what Vdd value I should use on this pin along with resistor value?

  • 0
    TI__Intellectual 2590 points
    Hi Hemant,

    1. Sure, you can use ENable pin to control each output rail
    2. If there is not host to control enable pin, please connect one 10nF cap at enable pin and connect enable pin to VDD. 3.3V voltage is perferred for this pin.

    let me know if you have any more questions.
    thanks!
    Eric