AL9910EV4

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The AL9910EV4 LED drivers evaluation board is an ideal device for finding the best solution for LED-based lighting applications. It features an I2C-enabled CMOS-compatible 12-bit DAC, and a robust switching frequency of up to 500 kHz. With a wide-range input voltage of 9-36V, the AL9910EV4 is suitable for both AC and DC mains applications.

The AL9910EV4 evaluation board has been designed to offer a great solution for both cost-sensitive applications and high power LED solutions. It provides dimming via both analog and PWM dimming signals, and an LED fault detection system. The LED fault detection system can detect a wide range of LED fault types, including open-circuit protection, short-circuit protection, overvoltage protection, and overcurrent protection. The AL9910EV4 also offers robust over-temperature protection, allowing the board to operate reliably in harsh ambient conditions.

The AL9910EV4 evaluation board is designed with an integrated timer, allowing the user to control the board’s dimming behavior. The timer can be used to set the switching frequency, on/off times, peak current, pin-out cycle times, and even programmed to ramp up or ramp down the current in stages. This enables the user to create their own custom lighting solutions.

The AL9910EV4 evaluation board has an adjustable power stage that supports a wide range of LED driver solutions. It features integrated current regulation, which allows the board to run both standard and pulsed LED applications. With an adjustable power stage, the user can configure the board to control multiple LEDs at varying currents.

The AL9910EV4 evaluation board also features a low input voltage feature. This feature allows the user to control the board using a lower than normal input voltage, enabling them to reduce the power consumption of their application. The integrated black-box protection system allows the user to troubleshoot and identify any faults quickly, decreasing the time-to-market for their product.

The AL9910EV4 evaluation board offers a fast, easy, and cost-effective way to design LED lighting solutions. It offers flexible configuration capabilities, robust protections, and an adjustable power stage, allowing the user to create their own custom LED solutions. The evaluation board can be used in a variety of applications, including LED strip lighting, LED spotlights, LED wall washers, LED table lamps, LED ceiling lights, LED beacon lighting, and exterior LED lighting.

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