STC3100:Battery monitor IC with Coulomb counter/gas gauge

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.

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
  • I2 C interface for gas gauge monitoring and device control
  • One general-purpose I/O
  • Internal or external 32768 Hz time base
产品规格
DescriptionVersionSize
DS6013: Battery monitor IC with Coulomb counter/gas gauge1.1278 KB
应用手册
DescriptionVersionSize
AN3395: Sensing resistor selection and usage in STC310x battery monitoring applications1.2149 KB
AN3064: Using the STC3100 battery monitor for gas gauge applications1.1295 KB
简报
DescriptionVersionSize
Health and Wellness Mobility Cloud computing1 MB
手册
DescriptionVersionSize
Brochure Power management guide05.20167 MB
解决方案评估工具
型号制造商Description
STEVAL-ISB009V1Li-Ion battery monitoring and gas gauge evaluation board based on STC3100
样片和购买
型号PackagePacking TypeOperating Temperature (°C) (min)Operating Temperature (°C) (max)Unit Price (US$) *QuantityECCN (EU)ECCN (US)Country of Origin
STC3100IQTVDFPN 8 3x3x1.0Tape And Reel-4085--NECEAR99PHILIPPINES
STC3100ISTMSOP/TSSOP 8Tape And Reel-4085--NECEAR99PHILIPPINES
质量和可靠性
型号PackageGradeRoHS Compliance GradeMaterial Declaration**
STC3100IQTVDFPN 8 3x3x1.0IndustrialEcopack1md_x0-wspc-vdfpn3x3x1.0-wspc-8pitch0.50_ayx0-wspc-s219acj.pdf
md_x0-wspc-vdfpn3x3x1.xml
STC3100ISTMSOP/TSSOP 8IndustrialEcopack3md_e3-wspc-msop-wspc-tssop8-wspc-body3.00pitch0.65_ebe3-wspc-s219acj-wspc-lock.pdf
md_e3-wspc-msop-wspc-tssop8-wspc-body3.xml
Battery monitor IC with Coulomb counter/gas gauge STC3100
circuit_diagram_15269_thumbnail.png STC3100
Sensing resistor selection and usage in STC310x battery monitoring applications STC3100
Using the STC3100 battery monitor for gas gauge applications STC3100
Tutorial for MEMS microphones MP23AB02B
Very low drop voltage regulators with inhibit KFXX
md_x0-wspc-vdfpn3x3x1.0-wspc-8pitch0.50_ayx0-wspc-s219acj.pdf STC3100
md_x0-wspc-vdfpn3x3x1.xml STC3100
md_e3-wspc-msop-wspc-tssop8-wspc-body3.00pitch0.65_ebe3-wspc-s219acj-wspc-lock.pdf STC3100
md_e3-wspc-msop-wspc-tssop8-wspc-body3.xml STC3100