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  • STC3115AIQT

STC3115AIQT

-40°C~85°C TA 1 Channel DUAL Battery Management ICs 3.6V STC3115 10 Pins 1 Cell 10-UFDFN


  • Manufacturer: STMicroelectronics
  • Origchip NO: 761-STC3115AIQT
  • Package: 10-UFDFN
  • Datasheet: PDF
  • Stock: 980
  • Description: -40°C~85°C TA 1 Channel DUAL Battery Management ICs 3.6V STC3115 10 Pins 1 Cell 10-UFDFN(Kg)

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Details

Tags

Parameters
Terminal Pitch 0.5mm
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Base Part Number STC3115
Function Battery Monitor
Output Voltage 4.2V
Operating Supply Voltage 4.5V
Number of Channels 1
Interface I2C
Max Supply Voltage 4.5V
Min Supply Voltage 2.7V
Analog IC - Other Type POWER SUPPLY SUPPORT CIRCUIT
Operating Supply Current 45μA
Nominal Supply Current 45μA
Adjustable Threshold NO
Number of Cells 1
Max Junction Temperature (Tj) 150°C
Ambient Temperature Range High 85°C
Height 600μm
Length 3mm
Width 2mm
RoHS Status ROHS3 Compliant
Lead Free Lead Free
Factory Lead Time 10 Weeks
Lifecycle Status ACTIVE (Last Updated: 7 months ago)
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 10-UFDFN
Number of Pins 10
Weight 50.008559mg
Operating Temperature -40°C~85°C TA
Packaging Tape & Reel (TR)
Series OptimGauge™
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 10
ECCN Code EAR99
Terminal Position DUAL
Terminal Form NO LEAD
Peak Reflow Temperature (Cel) NOT SPECIFIED
Supply Voltage 3.6V

STC3115AIQT Description


The STC3115AIQT from STMicroelectronics offers the hardware functionality needed to construct a low-cost gas gauge for battery monitoring. The STC3115 estimates the battery's state of charge (SOC) via current sensing, Coulomb counting, and precise voltage measurements. The use of an internal temperature sensor facilitates temperature compensation installation.



STC3115AIQT Features


  • Programmable low battery alarm

  • Internal temperature sensor

  • Battery swap detection

  • Low power: 45 μA in power-saving mode, 2 μA max. in standby mode

  • 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



STC3115AIQT Applications


  • Portable medical equipment

  • Mobile phones, multimedia players, digital cameras