The BQ24113ARHLR is a highly integrated battery charge management IC from Texas Instruments, designed to cater to the needs of modern portable applications. This sophisticated solution is suitable for a wide range of products, from smartphones to digital cameras, due to its compact size and efficient power management capabilities.

Key Features

• Integrated Power FETs: The BQ24113ARHLR includes high-efficiency power FETs for up to 2-A charge rates, making it an ideal choice for fast charging requirements.
• Flexible Power Management: With an input voltage range of 4.5 V to 28 V, it is versatile enough to be used in various charging scenarios and power conditions.
• Programmable Charge Parameters: Users can set the charge rate, voltage threshold, and other parameters to customize the charging profile for specific battery types and capacities.
• Thermal Regulation: To ensure safety and longevity, the device includes a thermal regulation feature that reduces charge current if the IC temperature exceeds a preset threshold.

Advanced Safety Features

• Battery Temperature Monitoring: The BQ24113ARHLR supports an external thermistor input to monitor battery temperature and prevent charging if unsafe temperatures are detected.
• Charge Safety Timer: To prevent overcharging, the device features a programmable safety timer that can terminate the charge cycle after a certain period.
• Input Overvoltage Protection: The IC protects itself and the battery from input overvoltage conditions, enhancing system reliability.

Package and Availability

The BQ24113ARHLR comes in a compact 20-pin QFN package, optimizing board space and allowing for easy integration into space-constrained designs. This product is available through Texas Instruments and authorized distributors, ensuring a reliable supply chain for high-volume production needs.

With its combination of fast charge capabilities, programmable parameters, and advanced safety features, the BQ24113ARHLR stands out as a robust solution for portable power management. Texas Instruments' commitment to quality and innovation is evident in this product, making it a smart choice for designers looking to enhance their battery charging systems.