AL8807AEV1 Development Boards, Kits, Programmers

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The AL8807AEV1 evaluation board, designed by Avago Technologies, is a small, low-cost, easy-to-use USB-powered LED driver that can provide up to 8W of power, making it ideal for high-power LEDs and large-scale lighting applications such as public signs, automotive lighting and billboard displays. The board is based on Avago’s AL8807 constant current LED driver, which offers a wide input voltage range of up to 32V and has been designed to provide significant design flexibility and improved cost efficiency.

The AL8807AEV1 evaluation board is specifically designed to provide a solution for driving and dimming multi-channel LED arrays. With its adjustable current and wide dimming range of 0-100%, this board can be used to drive multiple types of LEDs, from small 1W LEDs to large 10W LEDs. In addition, it can also be used to control different types of LCDs, from low-power versions to large, high-power displays.

The AL8807AEV1 LED driver offers excellent efficiency and high power management, with adjustable step sizes for fine control of the LED intensity. This board is based on the AL8807 constant current LED driver circuit, which is designed to provide dimmable and non-dimmable LED driver solutions. The AL8807 driver provides up to 95.5% efficiency and can be programmed to operate with a wide range of input voltages. Additionally, the board features integrated over-voltage protection and under-voltage protection to prevent overheating and further improve the efficiency of the driver.

The AL8807AEV1 evaluation board also features an onboard USB interface, which simplifies programming and control of the board. The board can be connected to a computer and programmed with a simple graphical user interface (GUI) application and demo code. This board also includes a comprehensive software library, which helps the user to quickly get the board up and running with minimal effort. Furthermore, the board also includes an SPI port, enabling the user to configure the driver with a microcontroller.

In addition, the AL8807AEV1 evaluation board offers a number of monitoring and reporting functions, allowing the user to monitor the performance of the driver and the LEDs in real-time. The board includes a thermistor monitor, which accurately measures the temperature of the driver, while the current monitor allows the user to measure the output current precisely. The driver also features a range of adjustable parameters such as pulse width modulation (PWM) frequency, duty cycle and peak current, which can be fine-tuned to ensure optimal performance of the LEDs and LCDs.

The AL8807AEV1 evaluation board is a simple, cost-effective and easy-to-use LED driver solution that has been developed to meet the demands of LED lighting and signage applications. With its adjustable current, wide dimming range, monitoring and reporting functions, and built-in protection, this board can provide a reliable, high-performance solution that is suitable for a wide range of LED and LCD applications.

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