NCV7681LGEVB

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The NCV7681LGEVB is an LED driver evaluation board developed by ON Semiconductor. It is based on the company\'s NCV7681 LED driver IC and provides engineers with a cost-effective and easy-to-use platform for evaluating the device. The board has been specifically designed to simplify the evaluation of the NCV7681\'s dynamic power handling capabilities. The NCV7681LGEVB can be used to evaluate the various features of the NCV7681, including its wide range of active current-regulated dimming, its open-circuit or short-circuit protection, and its thermal protection, eliminating the need for the engineer to configure and debug additional discrete components.

The NCV7681LGEVB is ideal for applications such as automotive interior and exterior lighting, industrial, and digital signage applications. The board is capable of operating up to 40V and provides as much as 500mA of current output with excellent digital dimming capability to bring light effects to reality. The NCV7681LGEVB also includes an on-board jumper that allows the user to select between an open-loop or current-regulating system.

The NCV7681LGEVB is based on the flexible and highly efficient NCV7680 LED driver IC which is capable of outputting up to 40V and 750mA of current. The IC uses an evaluation board for testing and optimizing the performance of the LED driver. By connecting the board to a power line, the NCV7680 can be used as a single-string or multiple-string LED driver, making it suitable for a variety of different LED configurations. The NCV7681LGEVB also allows the user to switch between open-loop and multi-channel boost/buck modes for configuring higher current output.

The NCV7681LGEVB evaluation board uses a proprietary LED simulation model that simulates the behavior of LED strings. This model makes it easy to test potential designs, making the job of the design engineer easier. The evaluation board also includes a graphical user interface (GUI) that makes it easy to monitor and adjust various settings such as dimming curves and LED behavior. Additionally, the board includes support for a variety of digital protocols, such as DMX, I2C, UART, CAN, and PWM.

Overall, the NCV7681LGEVB is an efficient, versatile, and cost-effective evaluation board that has been specifically designed to simplify the evaluation of ON Semiconductor\'s NCV7681 LED driver IC. This board allows engineers to test and optimize their designs, offering a variety of features that are essential for lighting applications. The graphical user interface and simulation model make it easier to work with the board, and the support for a variety of digital protocols allows engineers to test their designs in a variety of environments. With its wide range of features and support, the NCV7681LGEVB is an ideal evaluation board for LED driver applications.

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