IS31FL3800-QFLS3-TR

$2.48

Description：IC LED DRIVER CTRLR PWM 60QFN
Series：-
Mfr：Lumissil Microsystems
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:96fba3a2ce65 Category: LED Drivers IC Brand: Lumissil Microsystems

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Product introduction

Product Detailed Parameters

Description：IC LED DRIVER CTRLR PWM 60QFN
Series：-
Mfr：Lumissil Microsystems
Package：Tape & Reel (TR),Cut Tape (CT)
Type：DC DC Controller
Topology：-
Internal Switch(s)：No
Number of Outputs：18
Voltage - Supply (Min)：2.2V
Voltage - Supply (Max)：5.5V
Voltage - Output：-
Current - Output / Channel：-
Frequency：-
Dimming：PWM
Applications：General Purpose
Operating Temperature：-40°C ~ 105°C
Mounting Type：Surface Mount
Package / Case：60-WFQFN Exposed Pad
Supplier Device Package：60-QFN (7x7)
Grade：-
Qualification：-

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IS31FL3800-QFLS3-TR

Overview

The IS31FL3800-QFLS3-TR is an LED lighting driver IC featuring an integrated 8-bit MCU with 32K Flash and 1K SRAM. It includes an intelligent 184 matrix FXLED engine and capacitive touch sensing capabilities. The device supports PWM dimming and operates within a supply voltage range of 2.7V to 5.5V. It is housed in a 60-pin QFN (7x7mm) package.

Feature Summary

Integrates an 8-bit microcontroller with substantial onboard memory for complex logic execution.
Features a dedicated FXLED engine optimized for high-density matrix LED configurations.
Incorporates built-in capacitive touch sensing functionality for user interface interaction.

Applications

Automotive interior ambient lighting systems
High-pixel-count intelligent signaling displays
Smart home interactive control panels

Procurement Notes

Verify the specific suffix QFLS3 against the latest Lumissil datasheet to confirm pinout and thermal pad configuration. Check component lifecycle status as it may be marked as obsolete or not recommended for new designs. Ensure ESD handling protocols are followed during assembly due to the sensitive integrated MCU and touch sensing circuits.

Selection Notes

Select this component when a combined LED matrix driver and touch controller is required to reduce bill-of-materials count. It is suitable for applications needing programmable lighting patterns without external processing. Consider the 60-QFN package size constraints and thermal dissipation requirements for high-current matrix driving.

Part Context

This part belongs to the IS31FL series, which focuses on advanced LED matrix drivers with embedded intelligence. Unlike standard drivers, this model integrates significant processing power and touch sensing, positioning it for smart lighting and interactive display applications rather than simple illumination tasks.

Replacement Considerations

No direct public substitute part numbers are confirmed in available documentation. Due to the unique integration of the FXLED engine and MCU, cross-referencing requires matching both the matrix capacity and the embedded processor architecture.