Product Overview: LT3476IUHF#PBF

The LT3476IUHF#PBF is a versatile quad-output DC/DC converter specifically designed by Linear Technology for driving high-power LEDs. This robust component is engineered to provide precise current control, which is essential for maintaining consistent brightness and color in LED applications. With its advanced features and compact UH package, the LT3476IUHF#PBF is an ideal choice for a wide range of lighting solutions, including automotive, industrial, and general-purpose LED illumination systems.

Key Features

• Wide Input Voltage Range: The device operates from an input voltage range of 4.5V to 36V, making it suitable for a variety of power supplies and battery-operated systems.
• Quad Output Channels: The LT3476IUHF#PBF provides four independent LED driver channels, each capable of delivering up to 1.5A of continuous current, which can be adjusted via external resistors.
• High Efficiency: With integrated 1.5A switches, the converter achieves efficiencies up to 96%, minimizing power loss and heat generation.
• PWM Dimming Capability: It offers a wide dimming ratio, allowing for precise control of LED brightness through pulse-width modulation (PWM).
• Robust Protection Features: The device includes features such as open LED protection, short-circuit protection, and thermal shutdown to ensure reliable operation under adverse conditions.

Applications

• Automotive lighting systems
• Backlighting for LCD displays
• General-purpose LED illumination
• Industrial and architectural lighting

The LT3476IUHF#PBF is not only a powerful solution for driving multiple high-power LEDs but also offers flexibility in design with its adjustable current sources and independent channel control. Its compact size and integration of multiple channels into a single package help to reduce the overall footprint of the lighting system, making it an efficient choice for space-constrained applications. With Linear Technology's reputation for high-quality power management solutions, the LT3476IUHF#PBF stands out as a reliable and efficient choice for advanced LED driving requirements.