STC3115AIJT Integrated Circuits (ICs) |
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Allicdata Part #: | 497-13929-2-ND |
Manufacturer Part#: |
STC3115AIJT |
Price: | $ 0.53 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | STMicroelectronics |
Short Description: | IC GAS GAUGE W/ALARM 10CSP |
More Detail: | Battery Battery Monitor IC 10-CSP (2.01x1.37) |
DataSheet: | STC3115AIJT Datasheet/PDF |
Quantity: | 5000 |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
5000 +: | $ 0.47093 |
10000 +: | $ 0.45281 |
Series: | OptimGauge™ |
Packaging: | Tape & Reel (TR) |
Lead Free Status / RoHS Status: | -- |
Part Status: | Active |
Moisture Sensitivity Level (MSL): | -- |
Function: | Battery Monitor |
Battery Chemistry: | -- |
Number of Cells: | -- |
Fault Protection: | -- |
Interface: | I²C |
Operating Temperature: | -40°C ~ 85°C (TA) |
Package / Case: | 10-WFBGA, CSPBGA |
Supplier Device Package: | 10-CSP (2.01x1.37) |
Base Part Number: | STC3115 |
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The STC3115AIJT is a highly integrated fuel gauge specifically designed for lithium-ion portable applications. It is part of Texas Instruments’ System Baseline PMICs family, which includes two types of products: Battery Management and LED Control. The STC3115AIJT falls in the second category, as it is designed to provide efficient battery managment in applications such as mobile phones, portable health/fitness products and other similar portables. This PMIC offers a low power consumption, being able to operate with a quiescent current of only 4μA, as well as an automotive grade temperature range (-40°C to +125°C). Also, the STC3115AIJT supports certain safety features, such as a safety timer, an over-voltage protection, and a built-in current sense amplifier with a programmable current range from 1mA to 20A. Regarding its working principle, the STC3115AIJT uses a proprietary fuel gauge algorithm which enables an accurate and fast state-of-charge (SOC) estimation and a linear current integration mode. This algorithm also does continuous monitoring of voltage, temperature and current and calibrates the battery characteristics for more accuracy. Moreover, it includes a temperature-compensated algorithm that ensures the proper estimation of the SOC even at extreme temperatures and aging states. The STC3115AIJT also includes a stand-by mode where it is able to autonomously wake up and enter in normal active mode when needed, reducing the system power consumption while ensuring accuracy. Additionally, it also offers signaling at predetermined SOC percentages, as well as several digital communication interface such as I2C, SMBus and SPI, allowing battery charge and discharge control. In conclusion, the STC3115AIJT is a highly integrated PMIC specially designed for lithium-ion applications and that offers battery management of the highest accuracy and reliability. Thanks to its low-power operation, safety features and wide range of communication interface, this PMIC can be used in a variety of portables applications, providing everything that is needed to ensure optimal battery performance while keeping the system power consumption low.
The specific data is subject to PDF, and the above content is for reference
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