IS31FL3236A-QFLS2-TR - Lumissil Microsystems

Manufacturer Part Number

IS31FL3236A-QFLS2-TR

Manufacturer

lumissil

Introduction

The IS31FL3236A-QFLS2-TR is a dynamic LED driver designed for power management in LED lighting applications, featuring a linear topology with constant current output.

Product Features and Performance

Linear LED driver with constant current topology

Integrated internal switches for better control

Supports 36 outputs for comprehensive LED control

Operates across a wide voltage supply range from 2.7V to 5.5V

Capable of delivering 38mA per channel

Dual frequency operation at 3kHz and 22kHz

Designed for surface mount applications

Packaged in a 44-PowerWFQFN form factor for efficient PCB space usage

Product Advantages

High output count supports complex LED configurations

Wide voltage supply range accommodates various power supplies

High current output per channel enables brighter LED illumination

Dual frequency options provide flexibility for flicker control in lighting applications

Key Technical Parameters

Voltage Supply (Min): 2.7V

Voltage Supply (Max): 5.5V

Current Output / Channel: 38mA

Frequency: 3kHz, 22kHz

Number of Outputs: 36

Quality and Safety Features

Built to operate in harsh environments with operating temperatures ranging from -40°C to 85°C

Compatibility

The surface mount design and QFN packaging make it compatible with modern PCB manufacturing processes

Application Areas

Primarily designed for LED lighting applications, including residential, commercial, and industrial lighting

Product Lifecycle

Currently listed as Active, indicating that it is not nearing discontinuation, with replacements or upgrades available as technology progresses

Several Key Reasons to Choose This Product

High channel output count allows for managing multiple LEDs with one driver

Flexible power supply requirements ensure the product can be used in a variety of power environments

Supports high brightness LED applications due to its high current output capacity

Dual frequency operation aids in reducing flicker, improving the lighting quality

Its robust operating temperature range makes it suitable for challenging environmental conditions