STC3117

Active

Gas gauge IC with battery charger control for handheld applications

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  • 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 max in standby mode
    • 1.49 x 1.594 mm 9-bump CSP package

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Technical Documentation

    • Description Version Size Action
      DS10129
      Gas gauge IC with battery charger control for handheld applications
      3.0
      750.82 KB
      PDF
      DS10129

      Gas gauge IC with battery charger control for handheld applications

    • Description Version Size Action
      AN4870
      STC3117 system integration
      1.0
      1.44 MB
      PDF
      AN4870

      STC3117 system integration

Presentations & Training Material

    • Description Version Size Action
      Health and Wellness Mobility Cloud computing
      1.32 MB
      PDF

      Health and Wellness Mobility Cloud computing

Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
STC3117IJT
Active
Chip Scale Package 0.4mm pitch Industrial Ecopack3

STC3117IJT

Package:

Chip Scale Package 0.4mm pitch

Material Declaration**:

PDF XML

Marketing Status

Active

Package

Chip Scale Package 0.4mm pitch

Grade

Industrial

RoHS Compliance Grade

Ecopack3

(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.

Sample & Buy

Part Number
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Order from ST
Package
Packing Type
Temperature (°C) Marketing Status
ECCN (US)
Country of Origin
Budgetary Price (US$)*/Qty
min
max
STC3117IJT Available at 5 distributors

Distributor availability ofSTC3117IJT

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 1666 1 Order Now
AVNET AMERICA 5000 0 Order Now
Newark Element14 AMERICA 100 0 Order Now
Farnell Element14 EUROPE 4737 1 Order Now
ANGLIA Live EUROPE 5 1 Order Now

Distributor reported inventory date: 2020-07-08

Distributor Name

DIGIKEY

Stock

1666

Min.Order

1

Region

WORLDWIDE Order Now

AVNET

Stock

5000

Min.Order

0

Region

AMERICA Order Now

Newark Element14

Stock

100

Min.Order

0

Region

AMERICA Order Now

Farnell Element14

Stock

4737

Min.Order

1

Region

EUROPE Order Now

ANGLIA Live

Stock

5

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2020-07-08

Buy now Chip Scale Package 0.4mm pitch Tape And Reel -40 85
Active
EAR99 FRANCE 1.176 / 1k

STC3117IJT

Package

Chip Scale Package 0.4mm pitch

Packing Type

Tape And Reel

Budgetary Price (US$)*/Qty

1.176 / 1k

Distributor availability ofSTC3117IJT

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 1666 1 Order Now
AVNET AMERICA 5000 0 Order Now
Newark Element14 AMERICA 100 0 Order Now
Farnell Element14 EUROPE 4737 1 Order Now
ANGLIA Live EUROPE 5 1 Order Now

Distributor reported inventory date: 2020-07-08

Distributor Name

DIGIKEY

Stock

1666

Min.Order

1

Region

WORLDWIDE Order Now

AVNET

Stock

5000

Min.Order

0

Region

AMERICA Order Now

Newark Element14

Stock

100

Min.Order

0

Region

AMERICA Order Now

Farnell Element14

Stock

4737

Min.Order

1

Region

EUROPE Order Now

ANGLIA Live

Stock

5

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2020-07-08

Operating Temperature (°C)

(min)

-40

(max)

85

Marketing Status

Active

Budgetary Price (US$)* / Qty

1.176 / 1k

ECCN (US)

EAR99

Country of Origin

FRANCE

(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office  or our Distributors