The AL1665S-13, manufactured by Diodes Incorporated, is a versatile and efficient LED driver designed to provide a high-performance lighting solution for a wide range of applications. This single-stage, non-isolated, buck-boost LED driver is ideal for driving LED lamps and luminaires, offering excellent power factor correction and low total harmonic distortion.

Key Features

• Dimming Capabilities: The AL1665S-13 supports both analog and PWM dimming methods, allowing for smooth and deep dimming to create the perfect ambiance for any setting.
• High Efficiency: With its design optimized for high efficiency, this LED driver ensures minimal power loss during operation, making it an energy-saving choice for environmentally conscious applications.
• Power Factor Correction: The device integrates power factor correction, ensuring a power factor of >0.9, which leads to better energy utilization and compliance with regulatory requirements.
• Low Total Harmonic Distortion (THD): It has a THD of <20%, reducing electrical noise and improving the quality of power supply to the LEDs.
• Wide Input Voltage Range: The AL1665S-13 operates over a broad input voltage range, accommodating various global voltage standards and enhancing its versatility across different regions.

Applications

The AL1665S-13 is suitable for a variety of lighting applications, including:

• Residential and commercial LED lighting
• Smart lighting systems
• LED backlighting
• Architectural and decorative lighting

Technical Specifications

The device comes in a compact SOP-8 package and features over-temperature protection, short-circuit protection, and open-circuit protection, ensuring safe and reliable operation under various conditions.

Conclusion

The AL1665S-13 from Diodes Incorporated stands out with its combination of dimming capabilities, high efficiency, power factor correction, and low THD. It is an excellent choice for designers and manufacturers looking for a robust, versatile, and energy-efficient LED driver solution.