TPS22915CEVM-078

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The TPS22915CEVM-078 is an evaluation and demonstration board from Texas Instruments, designed to demonstrate the use and features of the company\'s TPS22915 current-limiting low-side switch for hermetically sealed power supplies. The board is targeted at customers of printed circuit boards and sub-assemblies using a wide range of applications, such as power factor correction, automotive lighting systems, aircraft lighting systems, motherboard controllers, and building automation systems.

The board is a compact, low-profile design that easily accommodates a range of combinations of power components and control mechanisms. It\'s easy to use, and can be powered directly from the product\'s current rating of 350mA. The device features 10A peak current, over-voltage protection, and an adjustable output current.

The board uses an input voltage of 3.3V, and provides a higher output voltage of up to 24V. The on-board protection circuit works to limit the output current to safe levels, preventing dangerous overloads and short circuits. The output voltage is also actively regulated, and can be adjusted to different values depending on the application.

The board also includes integrated switching control circuitry for accurate control of the current limiting switch. This allows users to turn the low-side switch on and off, as needed, and adjust the output current as desired.

On the bottom side of the board, there\'s a two-sided test card that contains diagnostic and calibration information. This card tells users what the output voltage of the board should be set to, and what the maximum and minimum input current levels should be. It also contains other important information about the board, such as the insulation resistance, dielectric withstand voltage, and surge-resistant protection.

To bring the board to life, all that is required is to mount it on a heatsink or enclosure, connect the power supply, and connect the control signals. The TPS22915CEVM-078 is a versatile, low-profile, extremely efficient device that saves time for designers of products with a wide range of applications. Thanks to its robust features and small form factor, it can help users build reliable and robust power control circuits with ease.

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