Product Overview: LT3519IMS-1#PBF

The LT3519IMS-1#PBF is a high-performance, adjustable frequency, monolithic switching regulator designed by Analog Devices Inc. Specifically engineered to cater to the demanding needs of LED driver applications, this device is capable of driving up to three LED strings with high efficiency and reliability.

Key Features

• Wide Input Voltage Range: The device operates from a 3V to 30V input voltage range, making it suitable for a variety of power sources, including automotive and industrial systems.
• Internal 2.3A Switch: It comes with an internal 2.3A, 36V switch that can deliver high power to the LEDs, ensuring bright and consistent illumination.
• Adjustable Frequency: Users can adjust the switching frequency from 250kHz to 2.5MHz, allowing flexibility in the design to optimize for efficiency or to avoid critical noise-sensitive frequency bands.
• Open LED Protection: The LT3519IMS-1#PBF provides open LED protection that safeguards the circuit in the event of an open LED condition.
• True Color PWM™ Dimming: This feature delivers constant LED color with dimming ranges up to 3,000:1, making it perfect for applications requiring high fidelity in color and brightness control.

Applications

The versatility of the LT3519IMS-1#PBF makes it an ideal choice for a wide range of applications. It is particularly well-suited for:

• Automotive and Avionic Lighting
• Industrial Displays and Signage
• Architectural Detailing and Ambient Lighting
• General Purpose LED Illumination

Quality and Reliability

Analog Devices Inc. is renowned for its commitment to quality, and the LT3519IMS-1#PBF is no exception. It is packaged in a compact MSOP-16 package with a thermal pad for enhanced thermal performance. The device is also RoHS compliant and lead-free, ensuring it meets the latest environmental standards for electronic components.

Ordering Information

To order or request samples of the LT3519IMS-1#PBF, contact Analog Devices Inc. or an authorized distributor. Ensure to reference the full product name to receive the exact component for your LED driving solutions.