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TPS3703: TPS3703 threshold accuracy vs VDD spike

Hollis Liu
Intellectual 2535 points
Part Number: TPS3703

Hi team, 

As we know, we have accurate UV/OV threshold(generated by reference) in our supervisor products. And i noticed that we have threshold accuracy vs temp spec. But i don't know how the threshold be affected by VDD ripple. Do we have any spec to indicate that? 

Thanks. 

  • 0
    TI__Mastermind 19370 points

    Hi Hollis,

    We do not characterize the accuracy based on VDD ripple or PSRR. one of the reasons why is because supervisors have built in glitch rejection so any high frequency noise on the vdd / sense input should be ignored if it doesnt meet the glitch rejection threshold.