Product Overview

The LT3497EDDB#TRPBF is a compact, high-efficiency, triple-output LED driver produced by Linear Technology. It is designed to provide power for small, multi-LED configurations commonly found in portable applications. This versatile component is capable of driving up to three LED strings from a single input voltage, making it an ideal solution for modern lighting requirements.

Key Features

• Integrated Triple Output: The device includes three independent LED drivers, each capable of providing a constant current to drive high-brightness LEDs, ensuring consistent brightness and color balance across multiple LEDs.
• Wide Input Voltage Range: With an input voltage range of 2.5V to 16V, the LT3497EDDB#TRPBF is suitable for a variety of power supplies, from single-cell lithium-ion batteries to fixed 12V sources.
• High Efficiency: The driver features internal switching controllers that enable efficient power conversion, thereby minimizing heat generation and maximizing battery life in portable applications.
• Adjustable Output Current: The output current for each LED string can be independently set with a single external resistor, providing design flexibility and precision control over LED brightness.
• Compact Design: Housed in a tiny 10-lead DFN package (3mm x 3mm), the LT3497EDDB#TRPBF is designed for space-constrained applications, allowing for a minimal footprint on the PCB.

Applications

The LT3497EDDB#TRPBF is suitable for a broad range of applications, including:

• Portable and handheld devices
• Industrial displays
• Automotive lighting
• Medical instrumentation

Product Advantages

The LT3497EDDB#TRPBF stands out in the market due to its ability to drive multiple LEDs with high efficiency and its ease of integration into existing designs. Its adjustable current settings and wide input voltage range offer exceptional versatility, satisfying the demands of a diverse set of applications. Additionally, its small package size is highly beneficial for designs where space is at a premium, without compromising on performance or functionality.

Overall, the LT3497EDDB#TRPBF from Linear Technology represents a robust and reliable solution for powering multi-LED configurations, delivering consistent performance, and extending the capabilities of portable and space-sensitive lighting applications.