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LM61495: Design Query

Vaishnavi P
Prodigy 150 points

Part Number: LM61495

I am planning to use LM61495RPHR IC in one of my design. 
And, i want to set delay to turn ON this IC. If i Need to set delay, i have to give previous regulator PGOOD to LM61495RPHR IC Enable Pin, that i will give. Apart from that, if any Resister divider circuit is required to add it in the enable pin of LM61495RPHR this IC., If yes, what will be the resister value, has to mount. Please suggest.
And mention waht would be the delay timing also.
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  • 0
    TI__Mastermind 32580 points

    Hi,

    No resistor divider network is necessary as long as the signal you give to enable is within the device's listed ABS MAX ratings for EN. The signal provided just needs to be aboe the VEN spec in table 7.5 of the datasheet.

    The turn-on delay for this part is 0.82ms (typ) shown in table 7.6 in the datasheet.

    Thank you,

    Joshua Austria