The LT3799EMSE-1#TRPBF is an innovative LED controller component from Linear Technology, designed to drive LEDs with a constant current for balanced illumination in lighting systems. With its active Power Factor Correction (PFC), this controller is optimized for use in isolated LED drivers, ensuring that the power factor is close to unity, which is highly desirable in commercial and residential lighting applications to comply with regulatory standards.

Key Features

• Active Power Factor Correction: The LT3799EMSE-1#TRPBF features active PFC, which helps in reducing the harmonic distortion in the power line and improves the power factor, leading to more efficient power usage.
• Isolated Topology: This LED controller supports isolated topologies, providing a safety barrier and electrical isolation between the input and output, which is crucial in many industrial and commercial applications.
• Wide Input Voltage Range: It is designed to operate over a wide input voltage range, accommodating various input power sources and making it versatile for global use.
• Constant Current Output: Ensuring a stable and constant current output, the LT3799EMSE-1#TRPBF is perfect for driving LEDs that require consistent brightness and performance over time.
• Thermal Protection: The device includes thermal shutdown functionality, protecting it from damage due to overheating.

Applications

The LT3799EMSE-1#TRPBF is suitable for a wide range of applications, including but not limited to:

• Commercial and residential LED lighting
• Street lighting
• Industrial lighting systems
• Architectural lighting

Package and Quality

The component is packaged in an MSOP-16 (Medium Small Outline Package) which is compact and suitable for space-constrained applications. The "TRPBF" suffix indicates that the product is provided in tape and reel packaging, which facilitates automated assembly processes, and is lead-free and RoHS compliant, adhering to current environmental standards.