BQ34110PWR Integrated Circuits (ICs)

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The BQ34110PWR is a multi-function energy-management integrated circuit (IC) used for system-level power management in a wide range of applications. Developed as a single-chip solution, the BQ34110PWR allows for monitoring and controlling multiple power sources and allows for real-time state-of-charge (SoC) determination with exact control of the second-level fuel gauge. It is designed to ensure long battery life and provide a platform for highly-efficient power management strategies. As a member of Texas Instruments\' Battery Management System (BMS) family, the BQ34110PWR helps reduce the design complexity and environmental impact of a system\'s power-management architecture.

The BQ34110PWR is provided as a small, low-power, high-efficiency solution designed to facilitate the integration of a comprehensive battery-management system into a wide range of applications. It is suited for use in either highly-integrated or modularized power-management systems and is provided with an integrated 14-bit ADC, configurable charge-state register, and an integrated real-time interface. It supports a variety of rechargeable batteries, including Lithium-ion, Lithium-polymer, and lead-acid.

The BQ34110PWR employs an advanced fuel-gauge algorithm which is designed to accurately track the battery\'s SoC and allow for the prediction of remaining life. It\'s high accuracy and stability over the battery temperature and charge/discharge cycles provide greater insight into the behavior of the battery. The algorithm in the BQ34110PWR is suitable for a broad range of high-precision operation, enabling the user to respond more quickly to SoC changes and maintain a tighter, more accurate control over the system’s power budget. The fuel-gauge algorithm enables real-time monitoring of the battery’s SoC and provides real-time data on the state of charge for each battery cell.

The BQ34110PWR also features multiple safety features to ensure proper protection of the battery. These features include short-circuit, overvoltage, and overcurrent detection, as well as battery temperature monitoring and active cell balancing, among others. These features provide users with the necessary protections to ensure a safe and reliable operation even when the battery is in use.

The BQ34110PWR is designed to reduce system complexity and improve system performance by providing a comprehensive and flexible platform for real-time monitoring, control, and communication of the battery\'s state of charge and other performance parameters. Its advanced and accurate fuel-gauge algorithm provides consistent accuracy over a wide range of temperatures, charge, and discharge cycles, allowing for greater insight into the performance of the system’s power-budget. The integrated safety features and system-level protections help to secure an operation that is reliable and efficient, while the customizable configuration options make the BQ34110PWR suitable for a wide range of applications.

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