Feature
- Li+ Safety Circuit
- Overvoltage Protection
- Overcurrent/Short-Circuit Protection
- Undervoltage Protection
- Host Alerted When Accumulated Current or Temperature Exceeds User-Selectable Limits
- 0V Battery Recovery Charge
- Available in Two Configurations:
- Internal 25mΩ Sense Resistor
- External User-Selectable Sense Resistor
- Current Measurement
- 12-Bit Bidirectional Measurement
- Internal Sense Resistor Configuration: 0.625mA LSB and ±1.9A Dynamic Range
- External Sense Resistor Configuration: 15.625μV LSB and ±64mV Dynamic Range
- Current Accumulation:
- Internal Sense Resistor: 0.25mAhr LSB
- External Sense Resistor: 6.25μVhr LSB
- Voltage Measurement with 4.88mV Resolution
- Temperature Measurement Using Integrated Sensor with 0.125°C Resolution
- System Power Management and Control Feature Support
- 32 Bytes of Lockable EEPROM
- 16 Bytes of General-Purpose SRAM
- Dallas 1-Wire? Interface with Unique 64-Bit Device Address
- Low-Power Consumption:
- Active Current: 60μA typ, 90μA max
- Sleep Current: 1μA typ, 2μA max
Applications
- Cell Phones/Smartphones
- Digital Cameras
- PDAs
