LM46002: OV detection function

Hello

This device has an OVP function that will shut off the switching when the power good upper threshold is reached.

Thanks

Hi

I couldn’t see there is shutdown mode at OV condition in the datasheet.

Could you kindly advise where there is description.

In my understanding, LM46002 has OV detection but only turn on PGOOD switch.

Thank you and best regards,

Michiaki.

Hello

The description of this feature is not in the data sheet.

However, the functionality is in the regulator.

Thanks

Hi 

Could you share the timing chart at OVP protection ?

Thank you and best regards,

Michiaki

Hello

I am not sure that we have details about the 

timing of the OVP function.  

However, once the output voltage reaches Vpgood-high and

after a delay of Tpgood-rise, the device should stop switching.

The same should occur at the falling edge.  

If this function is critical for your application, then you 

will need to test it on the bench with an EVM.

Thanks

Hi

Could you look into the detail of the timing of the OVP function ?

And our customer requested us to describe the OVP function in the datasheet.

Our customer is concerned about the misleading because there is no description about LM46002 should be shutdown at overvoltage state in the datasheet.

Your understanding would be highly appreciated.

Thank you and best regards,

Michiaki