L6520TR

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The L6520TR is a high-performance, boosting / buck-boost LED lighting controller designed to deliver LED lighting with high efficiency and low cost. It offers a wide range of complex functions for LED lighting applications and is easy to use and develop.

The L6520TR achieves efficient, dimmable LED lighting with a variety of features such as rising voltage feedback, synchronised dynamic dimming, and PWM dimming. It supports voltage inputs from 6V to 40V, allowing it to provide step down, step up and boosting, supporting a wide operating range of switching regulators.

The working principle of the L6520TR is based on key metrics such as output voltage, current and power. First, it sets a reference voltage and detects the actual output voltage of the current system. If the voltage changes, it automatically adjusts the compensation settings according to the system conditions. Then, it adjusts the PWM dimming duty cycle according to the pre-set parameters, achieving an excellent Dimming result.

The L6520TR is highly compatible and is suitable for most LED lighting applications, such as outdoor landscape lighting, architectural lighting, security lighting and unique indoor lighting. It supports a wide range of LED drivers and LED products, including LED drivers with LED strobes and LED strips. It also supports LED backlight drivers and LED floodlights as well as LED ballasts with motors, providing unmatched versatility.

In addition, the L6520TR is designed with safety features such as thermal protection, over current protection and over voltage protection. It also features an open loop dimming system that works with external dimming systems to provide an excellent dimming performance. The device complies with UL, IEC and other safety regulations, ensuring its safety and reliability in any lighting application.

In summary, the L6520TR is an excellent choice for PMIC - Lighting, Ballast Controllers, offering a wide range of complex functionalities for LED lighting and high efficiency and low cost. Its efficient rising voltage feedback and synchronized dynamic dimming allow for efficient dimming with precision and reliable operation, while its safety features make it a safe and reliable choice for any lighting application.

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