Single-cell Li-Ion fuel gauge with I²C readout
The LTC2941IMS8E#PBF is a single-cell Li-Ion battery monitor that reports charge state over an I²C bus. It tracks accumulated charge by measuring the voltage drop across a sense resistor, so the host MCU reads the remaining capacity without an ADC channel. The I²C interface lets the system poll the coulomb counter at any time — no dedicated timing pin needed. The monitor works with a single Li-Ion cell, which covers most portable and backup-battery applications.
Active lifecycle and compliance
No additional REACH or UL documentation is carried in the record.