STC3117IJT - Battery Monitor IC by STMicroelectronics

The STC3117IJT is a state-of-the-art battery monitor IC designed and manufactured by STMicroelectronics, a leader in the semiconductor industry. This compact and efficient integrated circuit is specifically engineered to optimize battery performance and extend battery life in portable devices. It is suitable for a wide range of applications, including smartphones, tablets, and other handheld devices that require precise battery management.

Key Features

• Gas Gauge with Alarm Output: The STC3117IJT includes an advanced gas gauge algorithm that provides accurate state-of-charge (SOC) estimation, ensuring users are well-informed about the remaining battery life. The alarm output can be programmed to alert the user or system when the battery reaches a predefined threshold, enabling proactive power management.
• Low Power Consumption: With a design focused on energy efficiency, the STC3117IJT exhibits low power consumption, making it an ideal choice for battery-powered devices where every milliwatt counts. This feature helps in prolonging the operational time between charges.
• Embedded Coulomb Counter: The IC comes with an embedded coulomb counter that offers precise current measurement and energy monitoring, contributing to the accuracy of the SOC estimation and overall battery health monitoring.
• Multiple Battery Chemistry Support: The versatility of the STC3117IJT is evident in its support for various battery chemistries. This flexibility allows it to be used with a broad range of battery types, adapting to different application requirements.
• Compact Design: The device is housed in a small package, making it suitable for space-constrained applications. Its compact size does not compromise its performance, providing full functionality in a minimal footprint.

Technical Specifications

• Voltage range: 2.7V to 4.5V
• Operating temperature range: -40°C to +85°C
• Package: TSSOP8

The STC3117IJT offers a robust solution for battery monitoring, ensuring efficient power management and reliability. Its integration into a device's power management system can significantly contribute to the overall user experience by providing accurate battery status and enhancing the device's runtime. With its advanced features and support for multiple battery chemistries, the STC3117IJT stands out as a superior choice for designers and manufacturers looking to incorporate sophisticated battery monitoring into their products.