Datasheet Summary
Battery monitor IC with Coulomb counter/gas gauge
Features
- Battery voltage monitoring
- Internal temperature sensor
- Coulomb counter with 12/14-bit AD converter,
+/- 80 mV input voltage range
- Internal or external 32768 Hz time base
- I2C interface for gas gauge monitoring and device control
- 32-RAM bytes
- 8-byte unique device ID
- One general-purpose I/O
Applications
- Cellular phones, PDA, MP3 players, cordless phones
- Digital cameras, USB appliances, Bluetooth devices
Description
The STC3100 monitors the critical parameters of a single-cell Li-Ion battery (voltage, temperature and current) and includes hardware functions to implement a gas gauge for battery charge...