TPS2640: If no need OVP UVP how to setting?

Hi Jimmy,

You can connect UVLO pin to input voltage to remove UVP function. Do not leave it floating.

(datasheet pg 18, section 9.3.1)

For OVP function, let me check on how to disable that function.

Best Regards,
Arush

Jimmy,

Do you wish to disable the OVP feature or are your application doesn't require the feature. If your application is below 33V then you can connect OVP pin with RTN which will use default OVP of 33V. Can you confirm this once? 

Best Regards,
Arush

Hi team,

Customers do not need OV UV function.

So I just let UV pin to Vin and OV pin to RTN. That all. right?

It;s ok thanks 

Hi team,

OV pin to RTN will OVP around 33V.

If UV pin to RTN. What voltage of the detect point?

Hi Team,

But you told me if no need for UV just contact Vin. I want to ask even Vin down to zero never trigger UV. Is right?