BQ24150EVM

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Evaluation and Demonstration Boards and Kits are a type of hardware platforms used to build, debug and evaluate a specific technology. The BQ24150EVM application field and working principle is one of the most popular Evaluation and Demonstration Boards and Kits on the market. It is an application platform for TI\'s BQ24150 synchronous step-down DC/DC converter, which is designed to replace linear regulators with greater efficiency.

The board features TI’s BQ24150, a dual channel synchronous step-down converters offering up to 500mA of output current at a 0.6V output voltage. The BQ24150 is designed for battery-powered applications that require features such as power saving and high-efficiency operation. The board is also capable of soft start output and has a range of integrated protection functions such as over voltage, over current, reverse current, and over temperature. It also features low power, fast response, high efficiency and tight output regulation.

The board’s working principle is simple. The input voltage is applied to the VIN+ and VIN- pins. The BQ24150 senses the input voltage and compares it to the reference voltage, which is set by the VREF pin. The BQ24150 will then regulate the output voltage to match the reference voltage. It uses a P-channel MOSFET to control the output voltage and a N-channel MOSFET as the load switch. The BQ24150 then controls the P-channel and N-channel MOSFETs to regulate the output voltage.

The board also includes an integrated voltage supervisor for various safety features such as over-voltage, reverse-current, and current foldback protection. The board also features various test points for easy debugging. The board has an EN input pin to enable the load switch and a PG pin to indicate the operation state of the board.

The BQ24150EVM is widely used for different applications such as automotive, audio, consumer, industrial, portable devices, solar and telco systems. It can be used to test the performance of a wide variety of power control circuits. It is also popular among design engineers and hobbyists as it offers a simple interface to quickly build and evaluate BQ24150-based designs.

In conclusion, BQ24150EVM evaluation and demonstration boards and kits are a popular choice among designers and engineers to build, debug and evaluate their projects. It offers excellent performance, a wide range of features and protection modes, and all the necessary components to make the board a powerful and reliable evaluation platform.

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