Tool/software:
Hello team
for setting a Isc of 15A with sensing resistor of 2m ohms, RISC is coming around 5.5k, but the evaluation board having 10k, Why this much of variation ?
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Tool/software:
Hello team
for setting a Isc of 15A with sensing resistor of 2m ohms, RISC is coming around 5.5k, but the evaluation board having 10k, Why this much of variation ?
Anoop,
The pink labels on the EVM are incorrect. The formula, for preproduction silicon that is not longer available, had 10mV as the constant voltage offset in the equation. While we updated the datasheet to reflect the new current limit values, the new values in the EVM should be 9.5A, 14.2A, and 19.5A. We are working on updating the EVM documentation now.
Best Regards,
Tim