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STMicroelectronics Battery Charge Controller IC 2.7 V to 4.5 V Input DFN 10-Pin STC3115AIQT
Specifications
| Country of Origin | India |
|---|---|
| Brand | STMicroelectronics |
| Height | 550μm |
| Length | 3.1mm |
| Model | STC3115AIQT |
| Mount Type | Surface |
| Series | STC3115 |
| Maximum Operating Temperature | 85°C |
| Package Type | DFN |
| Sub Type | Battery Charge Controller IC |
| Minimum Operating Temperature | -40°C |
| Pin Count | 10 |
| Maximum Supply Voltage | 4.5V |
| Minimum Supply Voltage | 2.7V |
Key Features
- OptimGauge™ algorithm enables precise battery management.
- Provides 0.25% accuracy in battery voltage monitoring.
- Supports Coulomb counter and voltage-mode gas gauge operations.
- Programmable low battery alarm for efficient battery protection.
- Includes internal temperature sensor for temperature compensation.
- Features battery swap detection and low power operation modes.
- Compact DFN 10-pin surface mount package with 3.1mm length and 550μm height.
- Operating voltage range from 2.7 V to 4.5 V for versatile applications.
Product Description
STMicroelectronics STC3115AIQT Battery Charge Controller IC is designed for low-cost gas gauge battery monitoring applications. It integrates current sensing, Coulomb counting, and accurate battery voltage measurement to provide precise estimation of the battery state-of-charge (SOC). This IC includes an internal temperature sensor to simplify temperature compensation in battery monitoring.
The device features the OptimGauge™ algorithm which enables 0.25% accuracy in monitoring battery voltage. It supports both Coulomb counter and voltage-mode gas gauge operations to ensure high performance across different application conditions. Programmable alarm outputs alert users to low SOC or low battery voltage conditions.
The STC3115AIQT includes battery swap detection and operates in low power modes of 45 μA in power-saving and 2 μA max in standby, making it suitable for energy-efficient designs. Packaged in a micro-sized DFN 10-pin surface mount package measuring 3.1mm in length and 550μm in height, it is ideal for compact electronic designs.
Its operating voltage range is from 2.7 V to 4.5 V with a temperature rating from -40°C to 85°C, ensuring reliable performance in diverse environmental conditions. Applications include industrial, automotive electronics, battery-powered consumer devices, and portable instrumentation where precise battery management is critical.
OptimGauge™ algorithm enables precise battery management. Provides 0.25% accuracy in battery voltage monitoring. Supports Coulomb counter and voltage-mode gas gauge operations. Programmable low battery alarm for efficient battery protection.
Includes internal temperature sensor for temperature compensation. Features battery swap detection and low power operation modes. Compact DFN 10-pin surface mount package with 3.1mm length and 550μm height. Operating voltage range from 2.7 V to 4.5 V for versatile applications.
Wide operating temperature range from -40°C to 85°C ensures reliability.
This battery charge controller IC from STMicroelectronics is recommended for advanced battery management systems in industrial, laboratory, and commercial electronics. Explore more power management ICs and battery management solutions in the Electronics & Electricals category on EnvMart.
Explore more products in our Battery Management IC category.
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Frequently Asked Questions
The operating voltage range is from 2.7 V to 4.5 V.
The maximum operating temperature is 85°C.
The package measures 3.1mm in length and 550μm in height.
It provides 0.25% accuracy in battery voltage monitoring.
Yes, it includes an internal temperature sensor for temperature compensation.
It supports both Coulomb counter and voltage-mode gas gauge operations.
The minimum operating temperature is -40°C.
This model has a pin count of 10.
It is recommended for industrial, automotive electronics, battery-powered consumer devices, and portable instrumentation.
It includes programmable low battery alarms for efficient battery protection.
The country of origin is India.
It operates in low power modes of 45 μA in power-saving and 2 μA max in standby.
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