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
• Very Low Active and Sleep Power Consumption
- Normal mode 15uA
- Sleep mode <1uA
• General I2C interface
• Tiny, Lead(Pb)‐Free, 8‐Pin TDFN Package
Applications
• Smartphone
• Tablet PCs
• Handheld and Portable Applications
Typical Application