The LT3407EDD-2 is a high-performance LED driver integrated circuit from Linear Technology, designed to provide precise current control for LED lighting applications. This innovative driver IC is suitable for a wide range of uses, from automotive and industrial lighting to general-purpose LED illumination solutions.

Efficient and Versatile

With its efficiency and versatility, the LT3407EDD-2 stands out as a top choice for designers. It operates from an input voltage range of 3V to 30V, making it ideal for systems powered from a variety of sources, including single-cell Li-Ion batteries and automotive inputs. The chip is capable of driving up to eight white LEDs in series from a 5V input, providing consistent brightness and enhancing the overall user experience.

Advanced Features

The LT3407EDD-2 is packed with advanced features to ensure optimal performance. Its internal switch LED driver has a 1MHz fixed frequency operation, allowing for small external components while avoiding critical noise-sensitive frequency bands. The True Color PWM™ dimming delivers up to 3000:1 dimming ratio, ensuring precise control over LED brightness levels, which is crucial for applications that demand variable lighting conditions.

Protection and Stability

Safety and stability are key considerations in the design of the LT3407EDD-2. The device includes open LED and short-circuit protection, safeguarding your lighting system from common electrical faults. Additionally, its thermal shutdown feature ensures that the device operates within safe temperature ranges, providing peace of mind in long-term applications.

Compact and Reliable

The LT3407EDD-2 comes in a compact 10-lead (3mm x 3mm) DFN package, which is perfect for space-constrained applications. The small footprint does not compromise the IC's reliability, making it a robust solution for portable and space-limited designs.

Conclusion

In conclusion, the LT3407EDD-2 from Linear Technology is a sophisticated LED driver that offers a blend of efficiency, versatility, and advanced features. Whether for automotive, industrial, or general-purpose LED lighting, this driver IC ensures consistent performance, protection, and reliability in a compact package.