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Enable Resistor divider

Karthik Shenoy
Prodigy 160 points
Part Number: LM61495

Hi team,

We are converting 28V to 12V in our application. How to decide the Von, Voff voltage?

  • 0
    TI__Mastermind 47060 points

    Hello,

    Please refer to the equation in the datasheet for VIN UVLO Equation 2.

    The equations will be based on enable resistor (top and bottom), enable rising threshold and enable hysteresis. 

    For worse case, please use enable hysteresis_max which will calculate a lower Voff value. 

    Regards,

    Jimmy