BQ24250EVM-150

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Evaluation and demonstration boards and kits are widely available in the market. The BQ24250EVM-150 is one of such boards and kits that is designed as a platform for evaluation and demonstration of TI’s BQ24250 power management integrated circuit (IC). The BQ24250 is an integrated circuit (IC) packed with features that enable the design of both single-cell Li-Ion and Li-Ion/Polymer chargers. It is meant for wall adapter and USB port power sources, and is suitable for cell phones, tablets and other portable consumer devices.

The BQ24250EVM-150 features a complete, tested and assembled charging board circuit using its comprehensive charger IC. The circuit is an open loop, constant current/constant voltage (CCCV) regulator designed for charging one-cell Li-Ion and Li-Ion/Polymer batteries. It is configured with a USB power wall adapter and includes a variety of other components that enable it to be used in various applications.

The main purpose of the BQ24250EVM-150 is to provide a platform for evaluating and demonstrating the capabilities of the BQ24250. It can be used to easily and accurately determine the characteristics and parameters of the various power stages of the IC. It also allows for comparisons between the IC and other power management solutions. Because of its wide range of uses, this board and kit are particularly useful for those who need to evaluate and compare power management solutions.

The board and kit also come with an accompanying documentation kit that provides detailed information on the features and options available in the BQ24250. It also includes a comprehensive guide on how to use and manage the board. The documentation kit includes examples of the different states the board can be in, as well as an online datasheet for the BQ24250. The board and kit also come with a USB cable, which can be used to interface the BQ24250 to a PC for measurements, analysis, and debugging.

The working principle of the BQ24250EVM-150 is based on the CC/CV technique to detect the charge in the battery and to ensure that the charging current is maintained within a safe range. It can also accurately measure the charge/discharge rate of the battery in various temperature and load conditions. The EVM also provides an adjustable programming feature that allows users to set parameters for different battery types. It alsohas a built-in overvoltage protection system that will disconnect the charge circuit if the battery voltage begins to exceed the safe operating range.

The BQ24250EVM-150 can be used in a variety of applications, including battery charging for cell phones, tablets and other portable consumer devices. It can also be used for monitoring and testing of Li-Ion/Polymer and other types of batteries. Additionally, it can be used as a development platform for evaluating and testing the performance of various power management solutions.

In conclusion, the BQ24250EVM-150 is an evaluation and demonstration board and kit designed for use with TI\'s BQ24250 power management IC. It features a tested and assembled charging board circuit using the BQ24250 and offers a wide range of functionality, including variable programming, battery monitoring, and overvoltage protection. It is an ideal tool for evaluating and demonstrating power management solutions for a variety of applications, including those that involve Li-Ion/Polymer and other types of batteries.

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