What IC is used? I’m charging a lipo and trying to determine when the automatic recharge is expected to kick in, but without knowing the specific IC I’m just guessing and waiting :lol:
You can find that information under ‘Documents’ on the product page. You can find the datasheet here: https://cdn.sparkfun.com/datasheets/Com … 4_SPCN.pdf
Yes but which part is used? VRTH/VREG is not the same on all parts and VREG is also not the same on all parts.
So its 4.2-4.5 and 96.5 or 94%.
See page 27 of the datasheet.
The DigiKey part ID is MCP73831T-2ACI/OTTR-ND.
Awesome! THanks