BQ24072TEVM

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Evaluation and demonstration boards and kits are important tools for any product development process. For example, they can be used to conduct an evaluation of a new product before taking the product to market, to help troubleshoot problems when troubleshooting a system, or in order to perform demonstrations of a product to potential customers. BQ24072TEVM is an evaluation and demonstration board for Texas Instruments’ bq24070 and bq24072 battery charging ICs, and it is an excellent tool for battery charging application developments. This board enables users to explore and easily design a project with the battery charging IC.

The BQ24072TEVM application field and working principle is designed for use in the development of systems and applications in various different realms, such as portable electronics, automotive, or telecommunication applications. It can be used to power up batteries in mobile phones, cameras, laptops, or other portable devices—even batteries on automobiles. The board uses Texas Instruments’ bq24070 and bq24072 battery charging ICs, offering highly efficient and accurate parallel charging, pulsed charging, and trickle charging.

The board’s operation follows the main steps of the battery charging process. The evaluation board will first detect the battery’s voltage and then adjust the charge voltage based on the data that has been gathered. The board then sets the charging current, and the battery is then charged up to its charging voltage. The charge current is then adjusted to maintain the charging voltage. Finally, the board completes the charging process by monitoring the charging current and voltage to ensure that the battery is being charged properly.

The board also features an external USB connector, enabling it to be connected to an external power source, such as a cell phone charger or laptop charger. This can be used to charge the batteries quickly and without the need to wait for the board to detect the battery voltage. Additionally, the board includes an USB evaluation module, allowing users to evaluate the performance of the Texas Instruments bq24070 and bq24072 battery charging ICs with external USB power sources.

The board includes a wide range of features, such as an adjustable charge voltage, over-voltage protection, temperature sensing, battery fault detection, a safety timer, programmable battery detection, and charge status LEDs. These features can help ensure that the battery is charged safely and efficiently. Additionally, the board includes an auxiliary input, enabling it to be connected to additional external components, such as temperature sensors or voltage dividers. This is especially useful when used with cells that may require additional sensing parameters in order to charge properly.

The BQ24072TEVM evaluation and demonstration board is an excellent tool for any battery charging applications. Its powerful features, combined with its ease of use, make it the perfect tool for evaluating and demonstrating Texas Instruments’ bq24070 and bq24072 battery charging ICs. Additionally, the board includes an USB evaluation module and an auxiliary input, adding more features and capabilities to the board. This makes the board a powerful and versatile battery charging solution, allowing users to test, evaluate, and demonstrate applications related to battery charging.

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