STEVAL-ILL066V1

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STEVAL-ILL066V1 is an evaluation board designed by STMicroelectronics for LED drivers. It enables efficient driving of LED strings through a patented control circuit. The board can automatically adjust the output current based on the connected LED string, and ensures low noise and high reliability. The high performance, low power consumption and low cost design make the STEVAL-ILL066V1 an ideal choice for LED driving applications such as residential use, interior decoration and general illumination.

The STEVAL-ILL066V1 evaluation board is equipped with a high performance PWM dimmable LED driver chipset. It features a wide input voltage range of 5 V-36 V and a maximum output current of 6 A, allowing it to efficiently drive LED strings up to 15 LED pieces. The power save mode reduces power consumption when the LED is not in use, allowing for a longer lifetime of the LED driver. The built-in temperature monitor and power consumption monitor help to monitor the temperature and power consumption of the LED string, ensuring long lasting and reliable driving.

The STEVAL-ILL066V1 evaluation board comes with an integrated control circuit for dimming and an isolated analog voltage to adjust the output current. The dimming range is from 0 to 100% with a resolution of 0.1%, allowing for continuous and smooth dimming with no flicker. The isolated analog voltage allows the user to set the desired output current. The current range is adjustable from 0 to 6 amps with a resolution of 0.1%. The wide current range makes the STEVAL-ILL066V1 suitable for a variety of LED driving applications.

The STEVAL-ILL066V1 uses a high frequency PWM dimming technique for smooth and efficient dimming. With this technique, the LED current is modulated by adjusting the pulse width, instead of adjusting the output voltage. The integrated dimming control loop maintains a constant LED current and reduces the flicker significantly. The built-in EMC/EMI filter ensures that the LED driver complies with the latest European regulations.

The STEVAL-ILL066V1 evaluation board also features an over-temperature protection and a short-circuit protection. The over-temperature protection monitors the temperature of the board and shuts down the board when the temperature exceeds a certain level. The short-circuit protection prevents the board from being damaged due to short circuit. These features ensure a reliable and safe operation of the board.

The STEVAL-ILL066V1 provides a complete solution for driving a wide range of LED strings in residential, interior decoration and general illumination applications. It is easy to set up and use and is ideal for developers and manufacturers who need to quickly and efficiently design and evaluate systems for driving LEDs. The board is designed for maximum flexibility, with a wide range of current, dimming, and temperature settings. The integrated control circuit and over-temperature and short-circuit protection ensures reliable and safe operation.

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