The LT3477EUF#PBF is a versatile, multi-topology LED driver from Linear Technology that offers a robust solution for driving high-power LEDs. It is especially suitable for applications requiring high efficiency, wide input voltage range, and accurate LED current regulation.

Key Features:

• Wide Input Voltage Range: Capable of operating from an input voltage range of 2.8V to 16V, making it suitable for a variety of power sources, including single-cell lithium-ion batteries.
• Adjustable Switching Frequency: Its switching frequency can be set between 200kHz to 2MHz, allowing designers to balance efficiency with external component size.
• High Output Current: The device can deliver up to 3A of continuous LED current, providing ample power for high-brightness LED applications.
• True Color PWM Dimming: Offers true color pulse-width modulation (PWM) dimming, which delivers constant LED color with varying brightness levels.
• Integrated Boost Diode: Comes with an integrated Schottky diode, reducing the number of external components required.
• Open LED Protection: Features protection against open LED conditions, ensuring the longevity and reliability of the lighting system.

Applications:

The LT3477EUF#PBF is ideal for a wide range of lighting applications, including:

• Automotive and Avionics Lighting
• Architectural Detail and Ambient Lighting
• Display Backlighting
• Signage and Decorative LED Lighting
• General Purpose LED Illumination

Package and Quality:

Encased in a 16-lead plastic QFN package, the LT3477EUF#PBF is designed to meet the rigorous standards of the automotive and industrial markets. Its thermal performance is enhanced by a 3mm x 3mm exposed pad, which aids in heat dissipation. Linear Technology guarantees the quality and reliability of the LT3477EUF#PBF, ensuring that it meets the needs of the most demanding environments.