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TPS1685: OVP function in TPS1685

Frank Cai
Intellectual 1465 points
Part Number: TPS1685

Tool/software:

Hi Team,

I would like to double check with you about TPS1685 OVP function, please kindly share your insights on it, thanks.

1. If we don't have pull-up resistor for OVP pin, only a pull-low resistor connect to GND, does OVP function still work? If it works, what is the threshold for OVP?

2. If customer want to disable OVP function, what should they do? 

BRs.

Frank

  • 0
    TI__Guru* 79181 points

    Hi Frank,

    1. If we don't have pull-up resistor for OVP pin, only a pull-low resistor connect to GND, does OVP function still work? If it works, what is the threshold for OVP?

    OVP pin voltage will be 0v and below falling threshold. So device will never detect OVP. 

    2. If customer want to disable OVP function, what should they do?  Above step as you mentioned. 

    Regards

    Kunal Goel