Description
The CW2017 is an ultra-compact, system-side or pack-side, sensing resistor free, fuel gauging IC for Lithium-ion(Li+) based batteries in handheld and portable devices.
Features
- System-Side or Pack-Side Fuel Gauging.
- ±3% Maximum SOC Measurement Error.
- 14-bit Sigma-Delta ADC for Cell Voltage,
Temperature and ID Resistor Measurement.
- Configurable Interrupt for Battery SOC Change,
High or Low Battery Temperature.
- No Offset Accumulation During Life Time.
- No Full-to-Empty Battery Learning Cycle.
- No Sense Resistor Required.
- Patented “FastCali” Fuel Gauging Algorithm.
- External Thermistor or Host Reported
Temperature.
- ID Resist.
CW2017 Datasheet
