Product Overview: LT3486EDHC#PBF

The LT3486EDHC#PBF is a high-performance, dual-output, step-up DC/DC converter designed and manufactured by Linear Technology. This robust integrated circuit is specifically engineered to drive LEDs with a constant current for balanced illumination in a variety of applications, including automotive, industrial, and general lighting systems.

Key Features

• Wide Input Voltage Range: The LT3486EDHC#PBF operates from an input voltage range of 2.5V to 16V, making it suitable for a wide array of power sources, from single-cell lithium-ion batteries to multi-cell battery stacks or automotive power systems.
• Dual Independent LED Drivers: This product includes two internal 36V, 1.3A switches allowing for independent control of two strings of LEDs, providing flexibility in managing multiple lighting channels.
• High Efficiency: With its internal switching frequency of 2MHz, the LT3486EDHC#PBF offers a high-efficiency solution that minimizes the size of external components and avoids critical noise-sensitive frequency bands.
• True Color PWM™ Dimming: The device features Linear Technology's True Color PWM dimming, delivering constant LED color with deep dimming capability. This feature is essential for applications where precise light control is necessary.
• Robust Protection Features: The LT3486EDHC#PBF is equipped with open LED and short-circuit protection, ensuring reliable operation and longevity of the lighting system.

Applications

The versatile nature of the LT3486EDHC#PBF makes it an ideal choice for a range of applications, including:

• Automotive and Avionic Lighting
• Display Backlighting
• General Purpose LED Illumination
• Industrial and Medical Lighting

Quality and Reliability

Linear Technology is renowned for its commitment to quality, and the LT3486EDHC#PBF is no exception. The product is available in a 16-lead DFN package with a thermal pad for enhanced thermal performance. It is rated for operation from -40°C to +125°C, ensuring reliable performance across a wide temperature range.

In summary, the LT3486EDHC#PBF from Linear Technology is a highly efficient, dual-output LED driver that offers design flexibility, robust protection, and high reliability for various lighting applications.