VLSL5024A

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VLSL5024A LED Lighting - COBs, Engines, Modules Application Field and Working Principle

The VLSL5024A LED Lighting-COBs, Engines, Modules is a powerful, fully-integrated solution for commercial, industrial and residential LED lighting applications. It is designed for a variety of wattages and luminous flux levels, and offers high performance, flexibility and a long service life for applications such as highbay lighting, spot lighting, track lighting, and downlighting, among others.

The VLSL5024A, available from Philips and Lumileds, consists of a proprietary wafer-level chip-on-board (COB) package, an integrated power management system and an active die-attachment technology to ensure reliable operation and flexibility. The COB is made up of a compact, ultra thin, low-profile format that enables multiple, independent light sources to be packed with closely spaced elements. This allows efficient and uniform light emitting, resulting in high efficacy and low thermal output.

The integrated power management system of the VLSL5024A consists of a driver IC, which supplies operating power to operate the system and a temperature sensor, which allows the system to detect and avoid any over-temperature issues. The integrated driver IC, supplies the power for the system, providing a safe and reliable solution for operation. The temperature sensor monitors the system temperature and will shut down operation when the temperatures exceed the safe operating limits.

The VLSL5024A also utilizes active die-attachment technology. This technology increases the connection of the LED die, which increases the long-term reliability of the module. This is achieved by placing a thin film of gold between the LED die and the COB package, forming a strong and reliable connection.

The VLSL5024A LED Lighting-COBs, Engines, Modules is a reliable and efficient solution for LED lighting applications. It is capable of operating at high wattages and luminous flux levels with a high level of efficiency and uniform light emission, making it an ideal solution for various types of lighting applications. The integrated driver IC and temperature sensor, ensure safe and reliable operation. The active die-attachment technology increases connection reliability, making it a reliable and long-term solution for LED lighting.

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