BM3103 - ETC

BM3103 Three-cell Battery Protectors

BM3103 Series Three-cell Battery Protectors wwwBM3103 Series IC is a high-precision, highly integrated dedicated 3-cell battery protection chip, suitable for power tools, .cvacuum cleaners and small back-up power. IC through the detection of each section of the battery voltage, discharge ttcurrent and ambient temperature and other information to achieve ba.

Features

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 High-accuracy voltage detection for each cell w k
 Overcharge threshold 3.6 V ~ 4.6 V .c
 Overcharge hysteresis 0.12 V tt
 Over-discharge threshold 1.6 V ~ 3.0 V g
 Over-discharge hysteresis 0.2 / 0.4 V .c
 Three grades voltage detection of discharge overcurrent o
 Discharge overcurrent 1 0.050 V ~ 0.150 V (25 mV step) m
 Discharge overcurrent 2 0.1 / 0.2 / 0.3 / 0.4 .