Its ultra-low static current of just 0.25mA makes it exceptionally energy-efficient for battery-powered devices. Rated for -40°C to +80°C operation and featuring 2000V HBM ESD protection, the SK6805-EC3210R offers unmatched reliability for demanding environments. Ideal for ultra-thin light strips, smart wearables, and miniature pixel screens, this chip is the ultimate choice for designers seeking to create vibrant, high-density visual effects without compromising on space or power efficiency.
Ultra-Compact Integration: Features a microscopic 3.2x1.0mm footprint with a built-in 3210 control IC, combining the driver and RGB chip into a single SMD component to save valuable PCB space.
True 24-bit Full Color: Supports 256-level grayscale per channel (R/G/B) and a 4kHz PWM frequency, delivering flicker-free, vibrant, and highly precise color mixing for professional lighting effects.
High-Speed Single-Wire Control: Utilizes an 800 Kbit/s single-line data transmission protocol, simplifying wiring and allowing for cascading multiple LEDs while maintaining signal integrity.
Low Power & High Efficiency: Operates on a 5V supply with an ultra-low static current of just 0.25mA, making it perfectly suited for energy-sensitive and portable electronic devices.
Industrial-Grade Reliability: Built to withstand harsh conditions with a -40°C to +80°C operating range and 2000V HBM ESD protection, ensuring long-term stability in commercial and industrial applications.
OPSCO SK6805-EC3210R Technical Specifications
|
Parameter |
Symbol |
Min |
Typ |
Max |
Unit |
Notes |
|---|---|---|---|---|---|---|
|
Electrical Characteristics |
||||||
|
Supply Voltage |
VDD |
4.5 |
5.0 |
5.5 |
V |
DC Power Supply |
|
Input Voltage (High) |
VIH |
0.7VDD |
- |
VDD+0.7 |
V |
Data Input |
|
Input Voltage (Low) |
VIL |
-0.3 |
- |
0.3VDD |
V |
Data Input |
|
Static Current |
IDD |
- |
0.25 |
- |
mA |
Standby mode |
|
Optical Characteristics |
||||||
|
Red Wavelength |
λD |
620 |
- |
630 |
nm |
Luminous Intensity: 80-160 mcd |
|
Green Wavelength |
λD |
520 |
- |
535 |
nm |
Luminous Intensity: 240-450 mcd |
|
Blue Wavelength |
λD |
460 |
- |
475 |
nm |
Luminous Intensity: 60-120 mcd |
|
Viewing Angle |
2θ1/2 |
- |
120 |
- |
deg |
Half-intensity angle |
|
Performance & Interface |
||||||
|
Data Transfer Rate |
Fbaud |
- |
800 |
- |
Kbit/s |
Single-wire protocol |
|
PWM Frequency |
Fpwm |
- |
4 |
- |
kHz |
Refresh rate |
|
Grayscale Levels |
- |
- |
256 |
- |
level |
Per R/G/B channel |
|
Environmental & Reliability |
||||||
|
Operating Temp. |
Topr |
-40 |
- |
+80 |
°C |
|
|
Storage Temp. |
Tstg |
-40 |
- |
+80 |
°C |
|
|
ESD Protection (HBM) |
VESD |
- |
2000 |
- |
V |
Human Body Model |
Pin Configuration (4-Pin SMD):
GND: Ground connection.
DOUT: Data output to the next LED.
DIN: Data input from MCU or previous LED.
VDD: 5V DC power supply.
Application Notes:
Place a 100nF decoupling capacitor as close as possible to the VDD and GND pins of each LED to ensure signal stability.
For long cascading distances, calculate voltage drop to prevent color shifting at the end of the strip.
A 100Ω resistor on the DIN line of the first LED is recommended to suppress signal reflection.
