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IS31FL3237-QFLS4-TR AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

IS31FL3237-QFLS4-TR product

IS31FL3237-QFLS4-TR

PMIC - LED Drivers

LED Driver36-ChannelI2CRGB Control

The IS31FL3237 is a high-performance 36-channel LED driver designed for complex lighting applications requiring precise color mixing and smooth dimming.

Best for

  • RGB LED arrays
  • Smart home lighting
  • Hand-held device displays

Avoid if

  • Applications requiring very low power consumption in standby (though it has shutdown modes)

Check before use

  • Thermal pad connection to GND
  • Decoupling capacitor selection to avoid audible noise

Key specifications

Channels
36
PWM Resolution
16-bit
Max Current
38 mA/channel
Interface
I2C

Compliance & Environment

RoHS
RoHS Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Consumer ElectronicsSmart Home

Datasheet

3f83b180ee4ae6d51ee9af4fa70fd3a5_IS31FL3237_DS.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for IS31FL3237-QFLS4-TR: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

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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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Where to Buy

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Alternative components

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

Design and risk insights

Questions & answers

It is a 36-channel constant current LED driver with 16-bit PWM control, suitable for RGB color mixing and high-resolution LED displays.