Manufacturer Part Number
LT3590EDC#TRMPBF
Manufacturer
analog-devices
Introduction
The LT3590 is a highly integrated, high-efficiency, constant-current, step-down DC/DC LED driver. It features a wide 4.5V to 55V input voltage range, 850kHz switching frequency, and up to 80mA of output current per channel. The device is designed to drive high-power LED arrays in signage applications, providing uniform light output and excellent thermal regulation.
Product Features and Performance
Wide 4.5V to 55V input voltage range
850kHz switching frequency
Up to 80mA of output current per channel
Integrated high-side current sense for accurate current control
PWM dimming capability
Thermal regulation for constant light output
Integrated high-side and low-side power MOSFETs
Soft-start function for inrush current limiting
Thermal shutdown protection
Product Advantages
High-efficiency and compact design
Accurate current regulation for uniform LED brightness
Thermal regulation for consistent light output
PWM dimming for easy brightness control
Wide input voltage range for versatile applications
Key Reasons to Choose This Product
Optimized for high-power LED signage applications
Reliable and efficient power management solution
Comprehensive protection features for safe operation
Easy integration and design flexibility
Quality and Safety Features
Integrated protection features including thermal shutdown, overcurrent, and overvoltage protection
Certified for safety and compliance standards
Robust design and high reliability
Compatibility
The LT3590 is compatible with a wide range of high-power LED arrays and can be used in various signage applications.
Application Areas
Outdoor and indoor LED signage
Channel letter lighting
Architectural lighting
Industrial and commercial lighting
Product Lifecycle
The LT3590 is an active product and is currently available. There are no known equivalent or alternative models at this time. For the latest product information or to inquire about availability, please contact our sales team through our website.