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BM3103-TNDB - Three-cell Battery Protectors

Download the BM3103-TNDB datasheet PDF. This datasheet also covers the BM3103 variant, as both devices belong to the same three-cell battery protectors family and are provided as variant models within a single manufacturer datasheet.

Features

  • w . h.
  • 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.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (BM3103-ETC.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number BM3103-TNDB
Manufacturer Unknown Manufacturer
File Size 682.06 KB
Description Three-cell Battery Protectors
Datasheet download datasheet BM3103-TNDB Datasheet

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Full PDF Text Transcription

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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 battery overcharge, over release, discharge gover-current, short-circuit, high-temperature protection functions, through the external capacitor to adjust the overcharge, .cover release, discharge overcurrent protection delay. w omFeatures w .h 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.
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