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Q: BQ2031 EVM...which one?
There are two development systems for the BQ2031 listed in the product folder:
DV2031S1 Fast Charge Development System User's Guide
Which is the right one to use?
A: Re: BQ2031 EVM...which one?
I typically have used the S1, but I believe all that is different for the S2 is the use of a P-CH FET instead of a PNP.