TPS386596: Withstand voltage of SENSE 1

Hirotsugu Kobayashi

Mastermind 9540 points

Part Number: TPS386596

Hi, team.

The SENSE 1 pin directly inputs 3.3 V, but withstand voltage is VDD.
Is it necessary to use with SENSE 1 < VDD?

over 6 years ago

0 Michael_DeSando over 6 years ago

TI__Genius 12630 points

Hello Hirotsugu Kobayashi,

The datasheet recommends SENSE1 to operate between 0V and VDD but as long as SENSE1 remains below ABS MAX of 7V, the device will not get damaged.

Please let me know if you have any additional questions. Thank you!

-Michael

0 Hirotsugu Kobayashi over 6 years ago in reply to Michael_DeSando

Mastermind 9540 points

Thank you for answering.
Is SENSE2 to SENSE4 and MR maximum input voltage is VDD?

0 Michael_DeSando over 6 years ago in reply to Hirotsugu Kobayashi

TI__Genius 12630 points

Hirotsugu,

Yes, SENSE1 to SENSE4 and MR have the same input voltage ratings. Recommended max is VDD, but up to 7V will be safe.

-Michael

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TPS386596: Withstand voltage of SENSE 1