Manufacturer Part Number
IS31FL3235A-QFLS2-TR
Manufacturer
Lumissil
Introduction
The IS31FL3235A-QFLS2-TR is a highly-efficient, linear LED driver designed for power management, specifically tailored for LED backlight applications. This component is a vital part of the Lumissil product line that offers advanced power management solutions.
Product Features and Performance
Equipped with internal switches enabling direct control of LED matrices
Supports I2C dimming control, allowing for adjustable brightness levels
Capable of driving up to 28 outputs, facilitating extensive LED arrays
Operates efficiently within a supply voltage range of 2.7V to 5.5V, accommodating various power sources
Delivers constant current output of 38mA per channel, ensuring uniform brightness across LEDs
Designed for surface mount technology, simplifying the assembly process
Product Advantages
High output channel count supports sophisticated LED configurations
Linear regulation offers stable performance under varying loads
Enhanced brightness control through I2C interface enhances user experience
Low minimum supply voltage increases compatibility with battery-powered applications
I2C dimming control reduces complexity and component count in design
Key Technical Parameters
Number of Outputs: 28
Supply Voltage (Min): 2.7V
Supply Voltage (Max): 5.5V
Current Output / Channel: 38mA
Operating Temperature: -40°C ~ 85°C
Quality and Safety Features
Built to operate reliably in extreme temperatures, ensuring consistent performance
Compliant with industry standards for safety and performance
Compatibility
Ideal for backlight applications in various electronics including smartphones, tablets, and personal computers
Compatible with a wide range of LED types, providing design flexibility
Application Areas
LED Backlighting for displays and keypads
Consumer electronics
Automotive interior lighting
Illumination for portable devices
Product Lifecycle
The product status is active, indicating ongoing manufacture and availability
Not nearing discontinuation, ensuring long-term availability
Several Key Reasons to Choose This Product
High reliability and performance under varying conditions
Enables sophisticated light effects and power-efficient designs
Simplified design process due to surface mount technology and internal switch functionality
Wide operating temperature range suits diverse applications
Supports green initiatives by enabling energy-efficient lighting solutions