The STEVAL-ILL014V1 from STMicroelectronics is a highly efficient LED driver evaluation board designed to demonstrate the capabilities of the L6902D LED driver IC. This compact and versatile board is an excellent solution for driving high-brightness LEDs in a variety of applications, including architectural lighting, street lighting, signage, and backlighting for LCD displays.

Key Features

• Integrated L6902D LED Driver: The onboard L6902D is a flexible DC-DC converter specifically designed for driving LEDs with a constant current, ensuring consistent brightness and color over various supply conditions.
• High Efficiency: With its ability to deliver up to 95% efficiency, the STEVAL-ILL014V1 is optimized for low power consumption, making it ideal for energy-sensitive applications.
• Wide Input Voltage Range: The board operates over a broad input voltage range from 8V to 48V, accommodating a variety of power supplies and allowing for flexibility in system design.
• Adjustable Output Current: Users can set the output current up to 1A through a resistor, enabling them to customize the brightness level according to the requirements of the specific LED or LED array being driven.
• Thermal Protection: The L6902D includes thermal shutdown protection that safeguards the IC and the LEDs from overheating, thereby extending the longevity of the application.
• Dimming Capability: The evaluation board supports both analog and PWM dimming, offering designers the ability to implement smooth and flicker-free brightness control.

Applications

The STEVAL-ILL014V1 is suitable for a wide array of LED lighting applications that require high efficiency, reliability, and ease of use. Its versatility makes it an excellent choice for developers and engineers looking to create innovative lighting solutions or to evaluate the performance of the L6902D LED driver in their existing designs.

Design Support

STMicroelectronics provides comprehensive design support for the STEVAL-ILL014V1, including detailed documentation, reference design files, and technical assistance, ensuring a smooth development process from concept to final product.