WS2815B-V1-4P AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

WS2815B-V1-4P product

WS2815B-V1-4P

Addressable

WS2815B12 Vaddressable RGB LED5050GRBsingle-wire LED

WS2815B-V1-4P is a 12 V, 4-pin 5050 addressable RGB LED with a single-wire cascaded GRB interface. It is intended for individually controlled pixels in LED strips, signs, and display modules.

Best for

  • 12 V addressable LED strips
  • Pixel lighting modules
  • LED signs and decorative displays

Avoid if

  • The design only provides a 5 V LED supply
  • A non-addressable RGB LED is required
  • The system cannot meet single-wire timing requirements

Check before use

  • 12 V supply range and voltage-drop budget
  • GRB data ordering and 800 Kbps maximum data rate
  • DIN logic-high margin of 2.7 V minimum
  • MSL 5a storage and reflow controls

Key specifications

Supply voltage
12 V nominal; 9.5 V to 13.5 V rated range
Data protocol
Single-wire, 24-bit GRB, MSB first
Data rate
Up to 800 Kbps
Reset interval
≥280 µs low level
Package
5050, 4-SMD, 5.0 mm × 5.0 mm × 1.57 mm

Compliance & Environment

RoHS
-
REACH
-
MSL
MSL 5a
ECCN
-
HTSUS
-

Application

Addressable LED stripsPixel display modulesIlluminated signage

CAD Models

Download ECAD models for WS2815B-V1-4P: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
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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
Verified KiCad 8 symbol, footprint, and 3D model
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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

WS2815B-V1-4P is a Worldsemi intelligent RGB LED source integrating RGB emitters, a control circuit, constant-current drive, oscillator, data latch, and signal reshaping circuitry in a 5050 SMD package.