STEVAL-ILL052V1

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Evaluation boards, such as STEVAL-ILL052V1 LED drivers, are designed for the purpose of testing, controlling and verifying LED applications. Built around the ST LED driver family, STEVAL-ILL052V1 LED drivers are specifically designed to provide an easy way to evaluate the performance of high power LED applications. The evaluation board is powered by a 2.5 V to 25 V dc power supply. With a wide input voltage range, the board is well-suited for low voltage DC applications.

STEVAL-ILL052V1 LED drivers are equipped with various features such as adjustable output current, thermal protection and multiple safety feature. All the features are implemented to ensure successful LED lighting product testing. The LED drivers ensure that the LED load is supplied with the flexibility and performance required for reliable LED lighting products. Furthermore, the STEVAL-ILL052V1 LED drivers come with an easy-to-use graphical user interface, which makes it easier to set up the LED modules for testing.

The chip in the STEVAL-ILL052V1LED driver is the STLEDENLEDM, a multi-channel LED driver. The chip provides an output voltage range of 0 V to 24 V, along with a maximum output current of 1.8 A. The chip also features an adjustable current sweeping range, adjustable output voltage, and adjustable power limits. With this, users can optimize the outputs of the LED lamps by adjusting them to the specific requirement of their application.

The STEVAL-ILL052V1 LED driver is designed to work with various types of LEDs, including high power and low power types. For example, it can be used with both 24 V COB (chip-on-board) LED modules, as well as low power LED modules. It also features a “wait for trigger” feature, which can be used to start the LED lamps at a specific point in time. Furthermore, it supports multiple LED channels, so users can operate several LED lamps, individually or in chain.

The working principle of STEVAL-ILL052V1 LED drivers is based on constant current output control. In this technology, the control circuit regulates the output current of the LEDs in order to maintain their brightness level. The output current is regulated by sensing the voltage across the resistor. When the voltage increases, the current is lowered, and vice versa. Since the resistance value is fixed, the output current remains constant throughout the range of input voltage, while the output voltage may vary slightly.

The STEVAL-ILL052V1 LED driver board also features on-board thermistor protection. This feature prevents the LED from overheating, by switching off the driver circuit when the temperature exceeds a certain level. Furthermore, the board also features an over voltage protection, which switches off the power supply in the event of an over-voltage situation. This ensures that the devices are fully protected from any unintended electrical abnormalities.

The STEVAL-ILL052V1 LED driver is designed for use as a general purpose driver for high power LED applications. It provides a reliable and efficient platform for testing, controlling and verifying LED applications. Through its adjustable current and voltage control, it helps optimize the performance of LED lamps, and provides protection against various fault conditions. It is an ideal choice for application designers, providing fast and easy setup, along with maximum performance andreliability.

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