STC3100IST Active

Battery monitor IC with Coulomb counter/gas gauge
Operating Temp Min Celsius-40.0
Operating Temp Max Celsius85.0
Packing TypeTape And Reel
ROHS Compliance GradeEcopack3
Package NameMSOP/TSSOP 8
Key Features
  • 8-byte unique device ID
  • 32-RAM bytes
  • Battery voltage monitoring
  • Coulomb counter with 12/14-bit AD converter, +/- 80 mV input voltage range
  • Internal temperature sensor
  • I2C interface for gas gauge monitoring and device control
  • One general-purpose I/O
  • Internal or external 32768 Hz time base

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 monitoring, based on a programmable 12- to 14-bit A/D converter. With a typical 30 milliOhms external sense resistor, the battery current can be up to 2.5 A and the accumulator system provides a capacity up to +/-7000 mAh with a resolution of 0.2 mAh.

The device is programmable through the I2C interface.

In stock:
Range Unit Price Savings
1 - 9$2.420%
10 - 99$2.0515%
100 - 499$1.4440%
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