Operating at 3.5–5.5V with low power consumption, it is perfect for space-constrained applications such as smart wearables, miniature pixel screens, and decorative lighting. The built-in signal reshaping ensures signal integrity over long chains, while the robust design offers excellent thermal performance and reliability. Whether you're developing consumer electronics or architectural lighting, the SK6805-EC2018 provides a professional, cost-effective solution for high-density, full-color LED projects.
Ultra-Compact Integration: Combines RGB LED and driver IC into a tiny 2.0×1.8×0.7mm package, saving PCB space and simplifying design.
True 24-bit Color Depth: Supports 256-level grayscale per channel (16.7 million colors) for rich, smooth gradients and vivid visuals.
Single-Wire Control & Cascading: Uses a single data line for communication; supports infinite cascading with automatic signal reshaping for long chains.
Wide Voltage & Low Power: Operates from 3.5V to 5.5V with 5mA current, ideal for battery-powered and portable devices.
High-Speed Data Transmission: 800 kbps data rate ensures real-time control and flicker-free performance, even with over 1024 pixels at 30 fps.
|
Parameter |
Symbol |
Value |
Unit |
Note |
|---|---|---|---|---|
|
Electrical Characteristics |
||||
|
Supply Voltage |
VDD |
3.5 – 5.5 |
V |
Typical 5.0V |
|
Input Voltage (Data) |
VIH/VIL |
0.7VDD / 0.3VDD |
V |
|
|
Output Current (per channel) |
IO |
5 (Typical) |
mA |
R/G/B |
|
Power Consumption |
P |
0.25 (Max) |
W |
Per LED |
|
Optical Characteristics |
||||
|
Wavelength - Red |
λD |
620 – 625 |
nm |
|
|
Wavelength - Green |
λD |
520 – 530 |
nm |
|
|
Wavelength - Blue |
λD |
460 – 470 |
nm |
|
|
Luminous Intensity |
IV |
100 – 300 (Typical) |
mcd |
Varies by color |
|
Viewing Angle |
2θ1/2 |
120 |
° |
|
|
Communication |
||||
|
Data Transfer Rate |
DR |
800 |
kbps |
|
|
Data Protocol |
- |
Single-wire NRZ |
- |
24-bit GRB |
|
Cascade Interval |
- |
≤ 30 |
μs |
Reset time |
|
Physical |
||||
|
Package Size |
- |
2.0 × 1.8 × 0.7 |
mm |
SMD-4P |
|
Operating Temp. |
Topr |
-40 to +85 |
°C |
|
|
Storage Temp. |
Tstg |
-40 to +105 |
°C |
|
|
Lead Soldering |
Tsol |
260 (max 5s) |
°C |
Hand/reflow |
Pin Definition:
VDD: Power Supply (3.5–5.5V)
DOUT: Data Output to next LED
DIN: Data Input from MCU or previous LED
VSS: Ground (GND)
Typical Application: LED pixel strips, smart lighting, display screens, consumer electronics, wearable devices.
