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IS31FL3729-QFLS4-TR AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

IS31FL3729-QFLS4-TR product

IS31FL3729-QFLS4-TR

Programmers

LED DriverMatrixI2CISSI

The IS31FL3729 is a versatile 16x8 or 15x9 matrix LED driver designed for white goods and IoT applications, featuring I2C control and individual LED diagnostics.

Best for

  • LED matrix displays
  • White goods panels
  • IoT status indicators

Avoid if

  • Applications requiring high-power constant current beyond 35mA per channel

Check before use

  • I2C bus voltage levels and thermal dissipation requirements

Key specifications

Supply Voltage
2.7V to 5.5V
Max Output Current
35mA
Interface
1MHz I2C

Compliance & Environment

RoHS
Y
REACH
-
MSL
-
ECCN
EAR99
HTSUS
8542390001.0

Application

White GoodsIoT Devices

Datasheet

b0e1e22310f135decf98dbff2b29509f_IS31FL3729_DS.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for IS31FL3729-QFLS4-TR: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
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PCB Footprint
Land pattern for PCB layout
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3D Model
STEP file for mechanical design
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KiCad Library
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Where to Buy

Real-time and catalog pricing from verified distributors

Live prices updated on demand · Catalog (~) prices may differ

Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

It is a general-purpose matrix LED driver capable of controlling up to 128 LEDs (16x8) or 135 LEDs (15x9) via a 1MHz I2C interface.