DatasheetsPDF.com

STC3117

STMicroelectronics
Part Number STC3117
Manufacturer STMicroelectronics
Description Gas gauge
Published Mar 22, 2016
Detailed Description STC3117 Gas gauge IC with battery charger control for handheld applications CSP (1.49 x 1.594 mm) Datasheet - product...
Datasheet PDF File STC3117 PDF File

STC3117
STC3117

Overview
STC3117 Gas gauge IC with battery charger control for handheld applications CSP (1.
49 x 1.
594 mm) Datasheet - production data 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.
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 max in standby mode  1.
49 x 1.
594 mm 9-bump CSP package Applications  Mobile phones, multimedia players, digital cameras  Portable medical equipment November 2017 This is information on a product in full production.
DocID025792 Rev 3 1/35 www.
st.
com Contents Contents STC3117 1 Block diagram .
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
4 2 Pin assignment .
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
5 3 Absolute maximum ratings and operating conditions .
.
.
.
.
.
.
.
.
.
.
.
.
6 4 Electrical characteristics .
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
7 5 Application information .
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
10 6 Functional description .
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
11 6.
1 Battery monitoring functions .
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
1...


Similar Datasheet


@ 2014 :: Datasheetspdf.com :: Semiconductors datasheet search & download site. (Privacy Policy & Contact)