IS31FL3198-QFLS4-TR

$0.74

Description：3-LED DRIVER WITH CHARGE PUMP, Q
Series：-
Mfr：Lumissil Microsystems
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:3bcac4b5092c Category: LED Drivers IC Brand: Lumissil Microsystems

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Product introduction

Product Detailed Parameters

Description：3-LED DRIVER WITH CHARGE PUMP, Q
Series：-
Mfr：Lumissil Microsystems
Package：Tape & Reel (TR),Cut Tape (CT)
Type：DC DC Regulator
Topology：Switched Capacitor (Charge Pump)
Internal Switch(s)：Yes
Number of Outputs：3
Voltage - Supply (Min)：3V
Voltage - Supply (Max)：5.5V
Voltage - Output：-
Current - Output / Channel：80mA
Frequency：1MHz
Dimming：No
Applications：General Purpose
Operating Temperature：-40°C ~ 125°C (TA)
Mounting Type：Surface Mount
Package / Case：16-WFQFN Exposed Pad
Supplier Device Package：16-QFN (3x3)
Grade：-
Qualification：-

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IS31FL3198-QFLS4-TR

Overview

The IS31FL3198-QFLS4-TR is a compact LED lighting driver IC manufactured by Lumissil Microsystems. It features a 9-channel FxLED driver architecture housed in a QFN-20 package measuring 3.0mm x 3.0mm. The device supports tape and reel packaging for automated assembly. It is designed for efficient LED control with low drop-out capabilities.

Feature Summary

Integrates a 9-channel FxLED driver configuration for multi-LED applications
Utilizes a compact QFN-20 package footprint suitable for space-constrained designs
Supports surface mount technology via tape and reel delivery format

Applications

General purpose LED lighting systems
Compact electronic devices requiring efficient LED driving
Automated manufacturing environments utilizing tape and reel components

Procurement Notes

Verify the complete part number including the -QFLS4-TR suffix to ensure correct package, temperature grade, and packaging type. Confirm moisture sensitivity levels and storage conditions prior to assembly. Check for specific RoHS compliance documentation if required by your manufacturing standards. Ensure compatibility with your PCB footprint design for the QFN-20 package.

Selection Notes

Select this component when a 9-channel LED driver solution is required within a small form factor. The QFN-20 package offers a balance between channel count and board space efficiency. Consider the tape and reel option for high-volume production lines. Verify that the input voltage and current requirements of your LEDs align with the driver's specifications before finalizing the design.

Part Context

This part belongs to the IS31FL3198 series from Lumissil Microsystems, which focuses on efficient LED lighting drivers. The series is characterized by its ability to drive multiple LEDs with reduced component count. The QFN-20 variant provides a standardized interface for integration into various consumer and industrial electronics platforms.