ProjectsPricingInsights

WS2811G AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

WS2811G product

WS2811G

PMIC - LED Drivers

LED DriverRGBAddressable

The WS2811G is a specialized 3-channel constant current LED driver IC designed for addressable RGB LED applications using a single-wire communication protocol.

Best for

  • Addressable LED strips
  • Decorative lighting
  • LED modules

Avoid if

  • High-speed data requirements beyond 800Kbps
  • Non-RGB lighting applications

Check before use

  • Supply voltage configuration
  • Signal integrity for long cascades

Key specifications

Channels
3
Protocol
Single-line NZR
Package
FSOP8

Compliance & Environment

RoHS
-
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Consumer ElectronicsGeneral Lighting

Datasheet

efc190624c0eca0411e070570fd96881_2403291040_Worldsemi-WS2811G_C22371545.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for WS2811G: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
Get Files
PCB Footprint
Land pattern for PCB layout
Get Files
3D Model
STEP file for mechanical design
Get Files
KiCad Library
Verified KiCad 8 symbol, footprint, and 3D model
Generate library

Login required · CAD models billed separately as an add-on

Alternative components

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

Design and risk insights

Questions & answers

The WS2811G is a 3-channel constant current LED driver IC that supports 256 gray-scale levels, commonly used for addressable LED strips and strings.