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Original question:

关于BQ40Z50-R1过流保护的问题

BQ40Z50-R1: current detection accuracy

Nineteen Chen
Prodigy 50 points
Part Number: BQ40Z50-R1
Hello.
I have a question regarding current detection accuracy.
The value of the register OCD has been configured to 15A, and a 2mΩ ，1% resistor is used between the SRN and the SRP。
How to calculate the range of OCD detection？