IS31FL3216-QFLS2-TR

$0.63

Description：IC LED DRVR LIN PWM 20MA 28QFN
Series：-
Mfr：Lumissil Microsystems
Package：Tape & Reel (TR)

SKU:2cd52242f984 Category: LED Drivers IC Brand: Lumissil Microsystems

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Product introduction

Product Detailed Parameters

Description：IC LED DRVR LIN PWM 20MA 28QFN
Series：-
Mfr：Lumissil Microsystems
Package：Tape & Reel (TR)
Type：Linear
Topology：-
Internal Switch(s)：Yes
Number of Outputs：16
Voltage - Supply (Min)：2.7V
Voltage - Supply (Max)：5.5V
Voltage - Output：-
Current - Output / Channel：20mA
Frequency：-
Dimming：PWM
Applications：-
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Surface Mount
Package / Case：28-WFQFN Exposed Pad
Supplier Device Package：28-QFN (4x4)
Grade：-
Qualification：-

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IS31FL3216-QFLS2-TR

Overview

The IS31FL3216-QFLS2-TR is a 16-output linear LED driver IC manufactured by Lumissil Microsystems. It provides precise current control of 20 mA per channel and supports PWM dimming capabilities. The device operates within an input voltage range of 2.7 V to 5.5 V and features I2C control interface. It is housed in a QFN-24 package (4x4 mm) and is designed for applications requiring accurate LED brightness regulation.

Feature Summary

Provides precise, programmable current control for LEDs up to 20mA per channel
Supports PWM dimming capabilities for brightness adjustment
Features I2C control interface for digital communication

Applications

Fun light LED controllers with audio modulation mode
Small animation playback using internal RAM storage
General LED lighting drivers requiring precise current regulation

Procurement Notes

Verify the specific suffix -QFLS2-TR against the official Lumissil datasheet to confirm package type and tape/reel specifications. Ensure compatibility with I2C bus voltage levels and check for any obsolescence notices or lifecycle status updates from the manufacturer before finalizing procurement plans.

Selection Notes

Select this component when a 16-channel linear LED driver with integrated PWM dimming is required. It is suitable for designs needing precise 20mA per channel output and I2C connectivity. Consider the QFN-24 footprint and operating temperature range during PCB layout and thermal management planning.

Part Context

This part belongs to the IS31FL32xx series of LED drivers from Lumissil Microsystems. It shares functional similarities with other members like the IS31FL3218 but offers a different channel count. The series is characterized by linear constant-current regulation and I2C control interfaces for embedded lighting applications.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Verify pin-to-pin compatibility and electrical parameters with alternative 16-channel LED drivers if substitution is necessary.

How to buy

Online and offline orders are supported. If the item is available for online purchase, you can place it in the cart; for wholesale pricing, please contact our product manager for a quote.

Payment Method

Payment methods: T/T, WeChat Pay, credit cards, Google Pay, Apple Pay . Buyer covers shipping, fees, duties, and taxes; contact our product manager if you need a contract/procurement process.

Delivery time

In-stock items usually ship within 24 hours. Otherwise, shipment is arranged 1 to 2 days after the items arrive at our warehouse. Timing depends on destination and shipping method.

Freight calculation

Freight cost depends on destination, package size, and weight . We offer shipping options via DHL, FedEx, UPS, and TNT , and can ship using your freight account upon request.

Mode of Transportation

We ship via DHL, FedEx, UPS, and TNT. If you prefer a specific logistics provider, we can ship using your designated carrier.

Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.