STC3117 Datasheet Gas Gauge Ic

Manufacturer: STMicroelectronics

Overview: STC3117 Gas gauge IC with battery charger control for handheld applications CSP (1.49 x 1.

Datasheet Details

Part number	STC3117
Manufacturer	STMicroelectronics
File Size	573.76 KB
Description	Gas gauge IC
Datasheet	STC3117-STMicroelectronics.pdf

General Description

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.

Key Features

Patented OptimGauge™ 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 mode, 2 µA ma.

STC3117 Distributor & Price

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