DRV8800: VTRP and SENSE pin Absolute Maximum Ratings

NAOKI AOYAMA

Guru 11215 points

Part Number: DRV8800

Hello,

Our customer have a question.

When the customer input external DC bias to SENSE terminal accidentally,

how about the absolute maximum ratings of the SENSE terminal?

0.7V? 0.8?

Best Regards,

Naoki Aoyama

over 7 years ago

0 Rick Duncan over 7 years ago

TI__Guru** 114905 points

Hi Aoyama-san,

The Absolute maximum rating is listed at -.5V to +.5V with respect to ground.

There is a little variation because the VTRIP can vary. The VTRIP could be as high as 550mV, so the absolute maximum could be as high as 550mV.

0 NAOKI AOYAMA over 7 years ago in reply to Rick Duncan

Guru 11215 points

Hi Rick-san,

Thank you for your reply.
I understood the AMR of the SENSE terminal.

Thanks,
Naoki Aoyama

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DRV8800: VTRP and SENSE pin Absolute Maximum Ratings