EVAL6924U Product Overview

The EVAL6924U is a high-performance product from STMicroelectronics, designed to provide engineers and developers with a versatile and reliable evaluation platform for the L6924U, a monolithic, fully integrated battery charger IC. This evaluation board is specifically tailored for charging single-cell Li-ion batteries with a constant current/constant voltage profile, making it an ideal solution for a wide range of portable applications.

Key Features

• Integrated L6924U Charger IC: At the heart of the EVAL6924U lies the L6924U, an advanced battery charger IC that supports programmable charging current and pre-charge current, ensuring flexibility for various battery specifications.
• Adjustable Output: The board allows for precise adjustment of both the charge current and the final charge voltage, accommodating different battery capacities and chemistries.
• Charge Termination: The EVAL6924U includes charge termination features such as minimum current threshold and a safety timer, providing additional protection for the battery during the charging process.
• Charge Status Indication: Equipped with LED indicators, the board provides visual feedback on the charge status, including charge, pre-charge, and fault conditions.
• Thermal Protection: The onboard thermal protection circuitry ensures that the charger operates within safe temperature limits, preventing overheating and potential damage to the battery and the system.

Applications

The EVAL6924U is suitable for a multitude of applications that require efficient and safe battery charging. It is particularly useful in portable electronic devices such as smartphones, tablets, digital cameras, and handheld medical devices. Its compact design and comprehensive feature set also make it an excellent choice for prototyping and developing new battery-powered products.

Design Support

STMicroelectronics provides extensive design support for the EVAL6924U, including detailed documentation, reference design files, and technical assistance. This support ensures that developers can rapidly integrate the evaluation board into their projects and expedite the development process.

Overall, the EVAL6924U from STMicroelectronics is a robust and flexible evaluation tool that streamlines the process of implementing advanced charging solutions in portable devices, ensuring optimal performance and safety for Li-ion battery charging applications.