250 B
250 B
KNOWN BUGS:
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Tie U2 pin 3 to GND to ensure 50% duty mode
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DNP R30 and D1
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Reverse protection not functional, short out Q10, Q11, Q12, Q13 and mind polarities when populating batteries.
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Fix: replace with N-Fet Source to Vbat+, Gate to Vbat-