IS31FL3094-QFLS4-TR

$1.32

Description：4-CH LED DRIVER WITH 1 MMMHZ 12C
Series：-
Mfr：Lumissil Microsystems
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:310ac0f98694 Category: LED Drivers IC Brand: Lumissil Microsystems

Consult the customer manager about the wholesale price.

consultation hotline：86-132-6715-2157

email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.

Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.

Product introduction

Product Detailed Parameters

Description：4-CH LED DRIVER WITH 1 MMMHZ 12C
Series：-
Mfr：Lumissil Microsystems
Package：Tape & Reel (TR),Cut Tape (CT)
Type：-
Topology：-
Internal Switch(s)：-
Number of Outputs：-
Voltage - Supply (Min)：-
Voltage - Supply (Max)：-
Voltage - Output：-
Current - Output / Channel：-
Frequency：-
Dimming：-
Applications：-
Operating Temperature：-
Mounting Type：-
Package / Case：-
Supplier Device Package：-
Grade：-
Qualification：-

Download product information

IS31FL3094-QFLS4-TR

Overview

The IS31FL3094-QFLS4-TR is a linear LED driver manufactured by Lumissil Microsystems, designed for driving up to four LEDs. It features a 1MHz I2C-compatible programming interface for control and dimming. The device operates within a supply voltage range of 2.7V to 5.5V and provides a constant output current of 40mA per channel. Packaged in a 20-pin QFN with an exposed pad (QFN-EP), it supports surface mount installation and functions across a temperature range of -40°C to 125°C.

Feature Summary

Integrates a 1MHz I2C compatible interface for digital control and configuration
Provides linear regulation for precise LED current management
Supports operation over an extended industrial temperature range

Applications

General LED lighting applications
Backlighting systems requiring simple I2C control
Indicator circuits with multiple LED channels

Procurement Notes

Verify component authenticity through authorized Lumissil distributors or certified partners. Confirm the specific suffix matches the required package and tape/reel specifications. Check for recent Product Change Notifications regarding manufacturing site or material updates. Ensure ESD handling protocols are followed during storage and assembly due to the sensitive nature of the integrated circuit inputs.

Selection Notes

Select this model when a low pin-count solution for multi-channel LED driving is required. The linear topology is suitable for applications where efficiency is secondary to cost and simplicity. Verify that the system power supply falls within the 2.7V to 5.5V operating range. Consider thermal dissipation requirements as linear drivers dissipate excess voltage as heat, particularly at higher input voltages relative to LED forward voltage drops.

Part Context

This component belongs to the IS31FL3x series of LED lighting drivers from Lumissil Microsystems. These devices are characterized by wide LED support ranges and EMI noise reduction technologies. The IS31FL3094 specifically targets simpler applications compared to higher-channel counterparts like the IS31FL3209 or IS31FL3298, offering a compact footprint for basic multi-LED control tasks.