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TPS7A24: Under voltage protection LDO

Fabio Gou
Intellectual 2880 points
Part Number: TPS7A24
Other Parts Discussed in Thread: TPS7A20

Whether we have UVP protection LDO?

UVP Threshold 5.6V is needed.  Mid Vin is needed.

Thanks

  • 0
    TI__Intellectual 1820 points

    Hey Fabio,

    TPS7A20 has built-in UVLO protection for Input supply. The limits of UVLO are defined in the datasheet

    Can customer tie the VIN to EN using a resistor divider circuit. When VIN rises to 5.6V, the EN will go higher than 0.9V to turn on the LDO. This is a very crude methodology and can warrant quite large variation in detection of 5.6V on input.

    Regards,
    Rohit Phogat