TPS40210-Q1: How to return normal output from Overcurrent status.

Motoyasu Hattori

Part Number: TPS40210-Q1

Hi,

When over 150mV (Typ) situation on ISNS pin of TPS40210QDGQRQ1, this enters Overcurrent status. After that, Could you please let us know the flow to return normal output from overcurrent status?

Also, could you please let us know the period from removing overcurrent status to normal voltage output?

Thanks and best regards,
M.HATTORI.

over 2 years ago

0 Stefan Schauer over 2 years ago

TI__Mastermind 42201 points

Hi Motoyasu-san,

as you can see in the datasheet figure 21 - an overcurrent does trigger the softstart function.

So once the overcurrent is detected a normal softstart would happen, and this repeat till the overcurrent condition gets removed.

Best regards,

Stefan

+1 Stefan Schauer over 2 years ago in reply to Stefan Schauer

TI__Mastermind 42201 points

Hi Motoyasu-san,

I haven’t heard from you for some days, so I’m assuming you were able to resolve your issue. If this is the case, please click the "This did resolve my issue" button.

If the issue still exist please describe the current status of your issue and any additional details you may have to assist us in helping to solve your issues.

Regards,

Stefan

Power management

Power management forum

TPS40210-Q1: How to return normal output from Overcurrent status.