Description
The CW2015 is an ultra-compact, low-cost, host-side/pack-side, sensing resistor free, fuel gauging system IC for Lithium-ion(Li+) based batteries
Features
- System-Side or Pack-Side Fuel Gauging.
- 3% Maximum Total SOC Measurement Error.
- 14-bit Delta Sigma ADC for Temperature and Cell
Voltage Measurement.
- Precision Voltage Measurement.
- No Offset Accumulation During Life Time.
- No Full-to-Empty Battery Learning Cycles
Necessary.
- No Sense Resistor Required.
- SOC and RRT available.
- External Alarm/Interrupt for Low-Battery
Warning Available.
- Patented “FastCali” gas gauging algorithm.
- Calibration After.
CW2015 Datasheet
