Placa de evaluación Monitorización de batería STMicroelectronics STC3117 Evaluation Board - STEVAL-ISB017V1

STMicroelectronics provides turnkey solutions that address the growing demand for innovation to reach higher efficiency, higher power density and lower standby power designs. This is achieved through a wide range of power discrete components, analog ICs and digital processors.

The STC3117 includes the STMicroelectronics OptimGauge™ algorithm. It provides accurate battery state-of-charge (SOC) monitoring, tracks battery parameter changes with operation conditions, temperature and aging, and allows the application to get a battery state-of-health (SOH) indication. An alarm output signals low SOC or low voltage conditions and also indicates fault conditions like a missing or swapped battery.

Patented OptimGaugeTM algorithm for accurate battery capacity calculation
Robust initial open-circuit-voltage (OCV) measurement at power up
Programmable low battery alarm
Missing/swapped battery detection
Average current internal calculation
End-of-Charge detection
Internal temperature sensor
Battery swap detection with protection against false battery insertion
Low power 40 μA in voltage-only, 2uA max. in standby mode
1.49 x 1.594 mm 9-bump CSP package