TPS544C25: Over Current Accuracy for less than 20A

Christopher Arntzen

Part Number: TPS544C25

The datasheet shows the IOUT_OC_FAULT_LIMIT accuracy as +-10% when the output current is >= 20A, but does not indicate the accuracy for output currents less than 20A.

What is the accuracy on the IOUT_OC_FAULT_LIMIT threshold for output currents less than 20A?

over 3 years ago

0 Tomoya Ide over 3 years ago

TI__Genius 11246 points

Hi Christopher,

Let me check with the team, and I will get back to you tomorrow. Thank you.

0 Tomoya Ide over 3 years ago

TI__Genius 11246 points

Hi Christopher,

For currents below 20A, you can use a fixed offset of +/- 2A. For example, if you set the IOUT_OC_FAULT_LIMIT to 10A, the accuracy will be +/- 20%.

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TPS544C25: Over Current Accuracy for less than 20A