Battery charge controller

PaxInstruments / t400-electronics

Electronics for the Pax Instruments T400 temperature datalogger

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Battery charge controller #159

Closed charlespax closed 9 years ago

charlespax commented 9 years ago

Maybe we should change the MCP73831 or how the STAT is connected.

screen shot 2015-03-19 at 13 49 46

cibomahto commented 9 years ago

MCP73832 has a open drain output, maybe we should use that one isntead

cibomahto commented 9 years ago

Otherewise there's a chance that VBUS_IN gets connected to STAT output through the MCP73831

charlespax commented 9 years ago

@samchoy88 this has been addressed, right?

samchoy88 commented 9 years ago

Yes...this problem has been addressed....In Rev0.12 the board is using MCP73832T-2DCI/OT which is variance of MCP73831 with open drain output. But the circuit still keep Rev 0.12, as we can DNP or replace by 0 Ohm resistors.