WS2812B-2020

Part: WS2812B-2020 — WORLDSEMI

Type: Intelligent Control LED Integrated Light Source

Description: An intelligent control LED light source with integrated control circuit and RGB chips in a 2020 package, offering 256 brightness levels per color, 16.7 million colors, and a 2 KHz scan frequency, controlled via a single-line 800 Kbps data protocol.

Operating Conditions:

• Supply voltage: +3.7 to +5.3 V
• Operating temperature: -25 to +85 °C
• Data transfer speed: 800 Kbps
• Refresh rate: 2 KHz

Absolute Maximum Ratings:

• Max supply voltage: +5.3 V
• Max storage temperature: +105 °C

Key Specs:

• Input current (II): ±1 μA (VI = VDD/VSS)
• High Voltage Input (VIH): 2.7 V min (DIN, SET)
• Low Voltage Input (VIL): 0.7 V max (DIN, SET)
• Luminous intensity (RED): 200 mcd typ. (12mA)
• Luminous intensity (GREEN): 600 mcd typ. (12mA)
• Luminous intensity (BLUE): 160 mcd typ. (12mA)
• Wavelength (RED): 622.6 nm typ. (12mA)
• Wavelength (GREEN): 515.6 nm typ. (12mA)
• Wavelength (BLUE): 470.4 nm typ. (12mA)
• Transmission delay time (tPLZ): 300 ns max (CL=15pF, DIN→DOUT, RL=10KΩ)
• Input capacity (CI): 15 pF max

Features:

• Control IC and LED share a single power source.
• Built-in signal reshaping circuit.
• Built-in electric reset and power lost reset circuits.
• 256 brightness levels per primary color, 16.7 million color full display.
• Cascading port transmission signal by single line at 800 Kbps.
• Reverse power connection protection.
• No external electronic components, including capacitors, required.

Applications:

• Consumer Electronics, LED lighting
• LED decorative lighting
• Indoor/outdoor LED irregular screen
• Game machine and amusement equipment

Package:

• 2020 component package

• The control integrated circuit and the LED share the only power source.
• 12mA operating current per channel.
• Control circuit and RGB chip are integrated in a package of 2020 components, to form a complete addressable pixel.
• Built-in signal reshaping circuit, after wave reshaping to the next driver, ensure wave-form distortion not accumulate.
• Built-in electric reset circuit and power lost reset circuit.
• Each pixel of the three primary color can achieve 256 brightness display, completed 16777216 color full color display, and scan frequency is of 2KHz .
• Cascading port transmission signal by single line.
• Any two point the distance not more than 3m transmission signal without any increase circuit.
• When the refresh rate is 30fps, cascade number are not less than 1024 pixels.
• Send data at speeds of 800Kbps.
• The color of the light is highly consistent, cost-effective.
• With reverse power connection, it will not be damaged.
• All external electronic components including capacitors are not required.

• Consumer Electronics,LED lighting.
• LED decorative lighting, Indoor/outdoor LED irregular screen, game machine and amusement equipment etc.

Tape Size (Unit: mm)

Tape Size (Unit: mm)

Tape Size (Unit: mm)