Product Overview: LT3479EDE from Analog Devices Inc.

The LT3479EDE is a versatile and robust dual-channel PWM DC/DC converter designed by Analog Devices Inc., a leader in high-performance analog technology. This component is engineered to drive high power LEDs with precision, making it an ideal choice for a wide range of lighting applications, including automotive, industrial, and general-purpose LED illumination.

Key Features

• Wide Input Voltage Range: The LT3479EDE operates efficiently with an input voltage range of 2.8V to 36V, accommodating a variety of power sources and ensuring consistent performance across different voltage levels.
• Dual Independent Channels: With two independent PWM channels, this device can manage multiple LED strings or other loads, providing flexibility in design and application.
• High Switching Frequency: A high switching frequency up to 2MHz allows for the use of small inductors and capacitors, reducing the overall size and cost of the power supply design.
• True Color PWM Dimming: The LT3479EDE offers true color PWM dimming, delivering constant LED color with deep dimming capability, which is essential for advanced lighting solutions.
• Robust Thermal Performance: Housed in a thermally efficient 14-lead DFN package, the LT3479EDE ensures reliable operation even in environments with elevated temperatures.

Applications

• Automotive and Avionic Lighting
• Industrial and Architectural Lighting
• LED Backlights for LCD Displays
• General Purpose LED Illumination

Quality and Reliability

Analog Devices Inc. is renowned for its commitment to quality and reliability, and the LT3479EDE is no exception. This product is built to meet high standards, ensuring long-term stability and performance in a variety of conditions. With over-temperature protection and a robust design, the LT3479EDE is a reliable choice for designers seeking a high-quality, high-efficiency lighting solution.

Ordering Information

The LT3479EDE is available for order from Analog Devices Inc. and its authorized distributors. For detailed product specifications, application support, and ordering information, please visit the Analog Devices website or contact their customer service team.