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STC3115AIQT

STC3115AIQT

STC3115IJT

STC3115IJT

Active

STC3115AIJT

Gas gauge IC with alarm output for handheld applications

Operating Temp Min Celsius-40.0
Operating Temp Max Celsius85.0
ECCN USEAR99
ECCN EUNEC
Packing TypeTape And Reel
RoHs compliantEcopack3
GradeIndustrial
Package NameCSP P 0.4 mm

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...
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Key features
  • 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
In stock
Quantity $ per unit Savings
1-9$2.150%
10-24$1.9310%
25-99$1.8215%
100-150$1.5528%
Contact sales
$2.15
$2.15
Operating Temp Min Celsius-40.0
Operating Temp Max Celsius85.0
ECCN USEAR99
ECCN EUNEC
Packing TypeTape And Reel
RoHs compliantEcopack3
GradeIndustrial
Package NameCSP P 0.4 mm

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...
Read More

Key features
  • 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