Manufacturer Part Number
IS31FL3218-QFLS2-TR
Manufacturer
Lumissil Microsystems
Introduction
This product is an integrated circuit (IC) that functions as a power management IC (PMIC) and LED driver. It is designed to control and drive a variety of LED applications.
Product Features and Performance
18 constant current LED driver channels
38mA maximum output current per channel
Supports supply voltage range from 2.7V to 5.5V
Built-in linear regulator for efficient power management
Integrated dimming control with 256-level brightness adjustment
Thermal shutdown protection
Open/short circuit detection and protection
Product Advantages
Compact 24-pin QFN package for space-constrained applications
Efficient power management and thermal protection features
Flexible dimming control for customizable LED brightness
Robust protection against common LED failure modes
Key Technical Parameters
Package: 24-WFQFN Exposed Pad
Mounting Type: Surface Mount
Operating Temperature: -40°C to 85°C
RoHS Compliance: ROHS3 Compliant
Quality and Safety Features
Thermal shutdown protection
Open/short circuit detection and protection
Compatibility
This IC is designed to be compatible with a wide range of LED applications, including:
General lighting
Backlighting for displays
Architectural and decorative lighting
Automotive lighting
Application Areas
LED-based lighting and display applications
Portable electronics
Automotive interior and exterior lighting
Industrial and commercial lighting systems
Product Lifecycle
This product is an active and available part from the manufacturer, Lumissil Microsystems. There are no indications that it is nearing discontinuation, and replacement or upgraded versions may be available in the future.
Key Reasons to Choose This Product
Compact and space-efficient package design
Robust power management and protection features
Flexible dimming control for customizable LED brightness
Compatibility with a wide range of LED-based applications
Reliable performance and long-term availability from the manufacturer