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  • 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
    • I2C interface for gas gauge monitoring and device control
    • One general-purpose I/O
    • Internal or external 32768 Hz time base

Recommended for you

All tools & software

    • Part number
      Status
      Description
      Type
      Supplier

      Charger 2 click

      Active

      Charger 2 click is a LiPo/Li-Ion battery charger with the additional monitoring IC onboard. It carries the STBC08, a standalone linear battery charger IC and the STC3100, a battery monitor IC with Coulomb counter/gas gauge.

      Components and Modules MikroElektronika
      Charger 2 click

      Description:

      Charger 2 click is a LiPo/Li-Ion battery charger with the additional monitoring IC onboard. It carries the STBC08, a standalone linear battery charger IC and the STC3100, a battery monitor IC with Coulomb counter/gas gauge.
    • Part number
      Status
      Description
      Type
      Supplier

      STEVAL-ISB009V1

      NRND

      Li-Ion battery monitoring and gas gauge evaluation board based on STC3100

      PSU and Converter Solution Eval Boards --
      STEVAL-ISB009V1

      Description:

      Li-Ion battery monitoring and gas gauge evaluation board based on STC3100

CAD/EDA Symbols, Footprints and Models

Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
STC3100IQT
Active
VDFPN 8 3x3x1.0 Industrial Ecopack3
STC3100IST
Active
MSOP/TSSOP 8 Industrial Ecopack3

STC3100IQT

Package:

VDFPN 8 3x3x1.0

Material Declaration**:

PDF XML

Marketing Status

Active

Package

VDFPN 8 3x3x1.0

Grade

Industrial

RoHS Compliance Grade

Ecopack3

STC3100IST

Package:

MSOP/TSSOP 8

Material Declaration**:

PDF XML

Marketing Status

Active

Package

MSOP/TSSOP 8

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
Order from Distributors
Order from ST
Marketing Status
ECCN (US)
ECCN (EU)
Packing Type
Package
Temperature (°C) Country of Origin
Budgetary Price (US$)*/Qty
min
max
STC3100IQT Available at 8 distributors

Distributor availability ofSTC3100IQT

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 2487 1 Order Now
COMPEL EUROPE 1 1 Order Now
RS COMPONENTS EUROPE 1365 1 Order Now
Newark Element14 AMERICA 2034 0 Order Now
ARROW AMERICA 3000 3000 Order Now
MOUSER WORLDWIDE 2255 1 Order Now
Farnell Element14 EUROPE 4123 1 Order Now
ANGLIA Live EUROPE 1845 1 Order Now

Distributor reported inventory date: 2020-09-27

Distributor Name

DIGIKEY

Stock

2487

Min.Order

1

Region

WORLDWIDE Order Now

COMPEL

Stock

1

Min.Order

1

Region

EUROPE Order Now

RS COMPONENTS

Stock

1365

Min.Order

1

Region

EUROPE Order Now

Newark Element14

Stock

2034

Min.Order

0

Region

AMERICA Order Now

ARROW

Stock

3000

Min.Order

3000

Region

AMERICA Order Now

MOUSER

Stock

2255

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

4123

Min.Order

1

Region

EUROPE Order Now

ANGLIA Live

Stock

1845

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2020-09-27

Buy now
Active
EAR99 NEC Tape And Reel VDFPN 8 3x3x1.0 -40 85 PHILIPPINES
STC3100IST Available at 7 distributors

Distributor availability ofSTC3100IST

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 9044 1 Order Now
COMPEL EUROPE 490 1 Order Now
RS COMPONENTS EUROPE 5490 5 Order Now
FUTURE WORLDWIDE 4000 4000 Order Now
Newark Element14 AMERICA 11690 0 Order Now
MOUSER WORLDWIDE 3548 1 Order Now
Farnell Element14 EUROPE 3139 1 Order Now

Distributor reported inventory date: 2020-09-27

Distributor Name

DIGIKEY

Stock

9044

Min.Order

1

Region

WORLDWIDE Order Now

COMPEL

Stock

490

Min.Order

1

Region

EUROPE Order Now

RS COMPONENTS

Stock

5490

Min.Order

5

Region

EUROPE Order Now

FUTURE

Stock

4000

Min.Order

4000

Region

WORLDWIDE Order Now

Newark Element14

Stock

11690

Min.Order

0

Region

AMERICA Order Now

MOUSER

Stock

3548

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

3139

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2020-09-27

Buy now
Active
EAR99 NEC Tape And Reel MSOP/TSSOP 8 -40 85 PHILIPPINES 1.21 / 1

STC3100IQT

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

Distributor availability ofSTC3100IQT

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 2487 1 Order Now
COMPEL EUROPE 1 1 Order Now
RS COMPONENTS EUROPE 1365 1 Order Now
Newark Element14 AMERICA 2034 0 Order Now
ARROW AMERICA 3000 3000 Order Now
MOUSER WORLDWIDE 2255 1 Order Now
Farnell Element14 EUROPE 4123 1 Order Now
ANGLIA Live EUROPE 1845 1 Order Now

Distributor reported inventory date: 2020-09-27

Distributor Name

DIGIKEY

Stock

2487

Min.Order

1

Region

WORLDWIDE Order Now

COMPEL

Stock

1

Min.Order

1

Region

EUROPE Order Now

RS COMPONENTS

Stock

1365

Min.Order

1

Region

EUROPE Order Now

Newark Element14

Stock

2034

Min.Order

0

Region

AMERICA Order Now

ARROW

Stock

3000

Min.Order

3000

Region

AMERICA Order Now

MOUSER

Stock

2255

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

4123

Min.Order

1

Region

EUROPE Order Now

ANGLIA Live

Stock

1845

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2020-09-27

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

VDFPN 8 3x3x1.0

Operating Temperature (°C)

(min)

-40

(max)

85

Budgetary Price (US$)* / Qty

Country of Origin

PHILIPPINES

STC3100IST

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

1.21 / 1

Distributor availability ofSTC3100IST

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 9044 1 Order Now
COMPEL EUROPE 490 1 Order Now
RS COMPONENTS EUROPE 5490 5 Order Now
FUTURE WORLDWIDE 4000 4000 Order Now
Newark Element14 AMERICA 11690 0 Order Now
MOUSER WORLDWIDE 3548 1 Order Now
Farnell Element14 EUROPE 3139 1 Order Now

Distributor reported inventory date: 2020-09-27

Distributor Name

DIGIKEY

Stock

9044

Min.Order

1

Region

WORLDWIDE Order Now

COMPEL

Stock

490

Min.Order

1

Region

EUROPE Order Now

RS COMPONENTS

Stock

5490

Min.Order

5

Region

EUROPE Order Now

FUTURE

Stock

4000

Min.Order

4000

Region

WORLDWIDE Order Now

Newark Element14

Stock

11690

Min.Order

0

Region

AMERICA Order Now

MOUSER

Stock

3548

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

3139

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2020-09-27

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

MSOP/TSSOP 8

Operating Temperature (°C)

(min)

-40

(max)

85

Budgetary Price (US$)* / Qty

1.21 / 1

Country of Origin

PHILIPPINES

(*) 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