PDP SEO Portlet

STC3115AIQT

Battery Fuel Gauge, Li-Ion, Li-Pol, 2.7V to 4.2V Supply, I2C Interface, DFN-10

Manufacturer:STMicroelectronics
Avnet Manufacturer Part #: STC3115AIQT
Secondary Manufacturer Part#: STC3115AIQT
  • Legend Information Icon RoHS 10 Compliant
  • Legend Information Icon Tariff Charges

The STC3115 includes the hardware functions required to implement a low-cost gas gauge for battery monitoring. The STC3115 uses current sensing, Coulomb counting and accurate measurements of the battery voltage to estimate the state-of-charge (SOC) of the battery. An internal temperature sensor simplifies implementation of temperature compensation.An alarm output signals a low SOC condition and can also indicate low battery voltage. The alarm threshold levels are programmable.The STC3115 offers advanced features to ensure high performance gas gauging in all application conditions.

  • OptimGauge™ algorithm
  • 0.25% accuracy battery voltage monitoring
  • Coulomb counter and voltage-mode gas gauge operations
  • Robust initial open-circuit-voltage (OCV) measurement at power up
  • Programmable low battery alarm
  • Internal temperature sensor
  • Battery swap detection
  • Low power: 45 µA in power-saving mode, 2 µA max in standby mode
  • Micro-sized packages:
  • 1.4 x 2.0 mm 10-bump CSP package
  • 2.0 x 3.0 mm DFN10 package
  • Technical Attributes

    Find Similar Parts

    Description Value
    Li-Ion, Li-Pol, Li-Pol
    Serial I2C
    260 °C
    Surface Mount
    10
    100 uA
    4.2, 17 V
    -40 to 85 °C
    85 °C
    -40 °C
    4 mA
    0.4 V
    10DFN
    10
    3.1 x 2.1 x 0.55 mm
    Industrial
    DFN
    4.5 V
    2.7 V

    ECCN / UNSPSC / COO

    Description Value
    Country of Origin: RECOVERY FEE
    ECCN: EAR99
    HTSN: 8542390050
    Schedule B: 8542390060
    In Stock :  12000.0
    Ships in 1 bus. day
    Additional inventory
    Factory Lead Time: 84 Weeks
    Price for: Each
    Quantity:
    Min:3000  Mult:3000  
    USD $:
    3000+
    $1.06427
    6000+
    $1.0434
    12000+
    $1.02861
    24000+
    $1.01423
    48000+
    $0.99775