Consuming only 3mA per LED, it runs significantly cooler and more efficiently than standard 12mA options, making it the ultimate choice for battery-powered devices and heat-sensitive applications. With built-in constant current and red light compensation, color mixing remains perfectly uniform from any viewing angle. Whether you are designing next-generation mechanical keyboards, slim ambient light bars, or intricate LED matrices, the SK6803D EC2018 offers unmatched reliability and vibrant visual performance in a micro footprint.
Ultra-Compact Integration: Features a microscopic 2.0x1.8x0.7mm footprint, combining a high-brightness RGB chip and a control IC into a single EC2018 package—perfect for space-constrained designs.
Intelligent Single-Wire Control: Utilizes a single data line with an 800kHz transfer rate. Each pixel independently processes data and automatically forwards the signal, simplifying PCB layout and MCU connections.
Low Power & Thermal Efficiency: Operates at a low 3mA current (vs. standard 12mA), generating minimal heat. Ideal for laptops, keyboards, and portable electronics where power consumption is critical.
Superior Color Uniformity: Delivers 24-bit true color (16.7 million colors) with 256-level grayscale per channel. Built-in red light compensation and constant current drive ensure consistent, vibrant mixing.
Enhanced System Stability: Includes an internal RC oscillator and power-on reset circuit. Data is reshaped and amplified at each node, supporting long-distance, distortion-free cascading for complex lighting projects.
OPSCO SK6803D EC Series – Intelligent SMD LED Datasheet
|
Parameter |
Symbol |
Specification |
Unit |
|---|---|---|---|
|
Electrical Characteristics |
|||
|
Operating Voltage |
VDD |
3.7 - 5.5 (Typ. 5.0) |
V |
|
Input Current |
IDD |
3.0 (Typ.) |
mA |
|
Data Transfer Rate |
FD |
800 |
kHz |
|
Optical Characteristics |
|||
|
Grayscale Resolution |
- |
256 levels per channel (24-bit) |
Bit |
|
Color Options |
- |
16,777,216 (Full RGB True Color) |
Colors |
|
Viewing Angle |
2θ 1/2 |
120 |
Deg |
|
Communication Interface |
|||
|
Protocol |
- |
Single-wire return-to-zero (NZR) |
- |
|
Data Signal |
DIN/DOUT |
Cascadable, auto-reshaping |
- |
|
Physical Dimensions |
|||
|
Package Size |
- |
2.0 x 1.8 x 0.7 |
mm |
|
Soldering Method |
- |
SMT / Reflow |
- |
|
Environmental |
|||
|
Operating Temp. |
Topr |
-40 to +85 |
°C |
|
Storage Temp. |
Tstg |
-40 to +105 |
°C |
Key Features:
Built-in IC with intelligent digital port data latch.
Power-on default "off" state to prevent flickering.
Automatic data reshaping and forwarding function.
Reverse power supply protection (limited current).
Application Notes:
Place a 100nF decoupling capacitor close to the VDD pin of each LED.
Keep data line lengths as short as possible; use a 100Ω resistor on the DIN line near the first LED to reduce signal reflection.
