Datasheet Summary
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CW2017-DS V1.1
Fuel Gauge IC with ID Measurement Function
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 Resistor Measurement Supported
- Ultra-low Power Consumption
- Normal Mode 17A
- Sleep Mode <1A
- General I2C Interface
- Tiny, Lead(Pb)-Free,...