BQ24187EVM-625

Series:	--
Part Status:	Active
Type:	Power Management
Function:	Battery Charger
Embedded:	--
Utilized IC / Part:	BQ24187
Primary Attributes:	Li-Ion (1 Cell)
Supplied Contents:	Board(s)
Secondary Attributes:	On-Board LEDs

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Evaluation and Demonstration Boards and Kits

The BQ24187EVM-625 is an evaluation and demonstration board and kit designed to study, evaluate, and demonstrate the performance of the BQ24187 integrated circuit. The BQ24187 integrated circuit is a high efficiency synchronous buck voltage regulator designed to deliver a precise output current in applications such as digital video players, smart phones, tablets, notebooks, and other portable medium power devices.The BQ24187EVM-625 includes an evaluation board with the BQ24187 integrated circuit, a USB port, connectors for input and output, and various other components. A USB cable is included to allow connection of the board to a computer for controlling, monitoring, and measuring the performance of the board. An AC adapter is also included to provide input voltage.The BQ24187EVM-625 can be used to evaluate the performance of the BQ24187 in a variety of applications, such as: • Digital video players• Smart phones• Tablets• Notebooks• Other portable medium power devices The board is designed to operate with a wide range of input voltages, from 2.5V to 5.5V, and can be used to provide an output current of up to 2.25A. The board is also capable of measuring and displaying the output current and voltage, so users can easily determine the performance of the board. It is also possible to configure the board to provide additional features such as overload protection, short-circuit protection, and Thermal Regulation, to ensure the safe operation of the board.The working principle of the BQ24187EVM-625 is based on the BQ24187 integrated circuit, which uses a combination of buck and boost regulators to regulate the output voltage and current. The BQ24187 includes a PWM Controller, a Current-Sense Amplifier, and a Power MOSFET. The PWM Controller is responsible for generating a pulse-width-modulated signal to control the buck converter. The Current-Sense Amplifier helps to regulate the output current by measuring the current drawn from the output and comparing it to the programmed maximum current limit. Finally, the Power MOSFETs provide a low resistance path that allows the current to flow from the input to the output, while also providing protection against over-current and over-voltage conditions.To use the BQ24187EVM-625, the user first connects it to an AC adapter and then connects it to a computer. The board can then be used to control, monitor, and measure the performance of the integrated circuit. The board includes a GUI that allows the user to easily configure the operation of the board. The board also includes a detail description of the various features of the board, including the input voltage and current limits, output voltage accuracy, and other safety features.The BQ24187EVM-625 is a powerful tool for evaluating the performance of the BQ24187 integrated circuit. It is easy to use and provides detailed information about the performance of the board. By using this board, users can evaluate the performance of the BQ24187 in a variety of applications and make sure that the board is working correctly and safely.

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