WL-ICLED Integrated Controller within LED

WL-ICLED Integrated Controller within LED. Compatible with open source libraries such as FastLED. Individual pixel colour and brightness control.
SizeDimen­sionsL
(mm)
W
(mm)
H
(mm)
Chip LED 1616 Dual
1.6 1.6 0.9
Chip LED 2020
2 2 0.9
Side View 3210
3.2 1.5 1
PLCC 6 2121
2.2 2.2 1.1
PLCC 4 5050
5.4 5 1.58
PLCC 6 5050 Dual
5.1 5.1 1.6

Characteristics

  • Compatible with open source libraries such as FastLED
  • Ready to use with pre-programmed IC
  • 0% to 100% digital dimming via command
  • Individual pixel colour and brightness control
  • Full RGB spectrum
  • Standard pin configuration
  • Click here to acces the control libraries via Github

Applications

  • Signal control system
  • Full-color matrix display
  • Audio and gaming systems
  • Indoor illumination
  • E-mobility
  • IC LED FeatherWing

Products

All
Chip LED 1616 Dual
Chip LED 2020
Side View 3210
PLCC 6 2121
PLCC 4 5050
PLCC 6 5050 Dual
Filter article data
Filter by
 show  article in 6 product lines
 article in 6 product lines
Reset all
Order Code
Data­sheet
Downloads
Status
Emitting Color
λPeak B typ.(nm)
λPeak G typ.(nm)
λPeak R typ.(nm)
λDom B typ.(nm)
λDom G typ.(nm)
λDom R typ.(nm)
IV B typ.(mcd)
IV G typ.(mcd)
IV R typ.(mcd)
50% typ.(°)
IF,IC(mA)
fPWM(kHz)
Evaluation Boards
Samples
WL-ICLED Integrated Controller within LED
1315050930246
Blue & Green & Red, 465 nm, 520 nm
Status Activei| Production is active. Expected lifetime: >10 years.
Emitting ColorBlue & Green & Red 
Peak Wavelength (Blue) [typ.]465 nm
Peak Wavelength (Green) [typ.]520 nm
Peak Wavelength (Red) [typ.]630 nm
Dominant Wavelength (Blue) [typ.]470 nm
Dominant Wavelength (Green) [typ.]525 nm
Dominant Wavelength (Red) [typ.]625 nm
Luminous Intensity (Blue) [typ.]400 mcd
Luminous Intensity (Green) [typ.]1800 mcd
Luminous Intensity (Red) [typ.]800 mcd
Viewing Angle Phi 0° [typ.]120 °
IC Output Current [typ.]21 mA
PWM Frequency [typ.]20 kHz
Evaluation Boards
WL-ICLED Integrated Controller within LED
1315050930002
Green & Red & Blue, 465 nm, 520 nm
Status Activei| Production is active. Expected lifetime: >10 years.
Emitting ColorGreen & Red & Blue 
Peak Wavelength (Blue) [typ.]465 nm
Peak Wavelength (Green) [typ.]520 nm
Peak Wavelength (Red) [typ.]630 nm
Dominant Wavelength (Blue) [typ.]470 nm
Dominant Wavelength (Green) [typ.]525 nm
Dominant Wavelength (Red) [typ.]625 nm
Luminous Intensity (Blue) [typ.]260 mcd
Luminous Intensity (Green) [typ.]1300 mcd
Luminous Intensity (Red) [typ.]450 mcd
Viewing Angle Phi 0° [typ.]120 °
IC Output Current [typ.]13 mA
Evaluation Boards
WL-ICLED Integrated Controller within LED
1313210530000
Green & Red & Blue, 465 nm, 520 nm
Status Activei| Production is active. Expected lifetime: >10 years.
Emitting ColorGreen & Red & Blue 
Peak Wavelength (Blue) [typ.]465 nm
Peak Wavelength (Green) [typ.]520 nm
Peak Wavelength (Red) [typ.]630 nm
Dominant Wavelength (Blue) [typ.]470 nm
Dominant Wavelength (Green) [typ.]525 nm
Dominant Wavelength (Red) [typ.]625 nm
Luminous Intensity (Blue) [typ.]50 mcd
Luminous Intensity (Green) [typ.]120 mcd
Luminous Intensity (Red) [typ.]80 mcd
Viewing Angle Phi 0° [typ.]120 °
IC Output Current [typ.]5.5 mA
Evaluation Boards
WL-ICLED Integrated Controller within LED
1312020030000
Green & Red & Blue, 465 nm, 520 nm
Status Activei| Production is active. Expected lifetime: >10 years.
Emitting ColorGreen & Red & Blue 
Peak Wavelength (Blue) [typ.]465 nm
Peak Wavelength (Green) [typ.]520 nm
Peak Wavelength (Red) [typ.]630 nm
Dominant Wavelength (Blue) [typ.]470 nm
Dominant Wavelength (Green) [typ.]525 nm
Dominant Wavelength (Red) [typ.]625 nm
Luminous Intensity (Blue) [typ.]50 mcd
Luminous Intensity (Green) [typ.]120 mcd
Luminous Intensity (Red) [typ.]80 mcd
Viewing Angle Phi 0° [typ.]120 °
IC Output Current [typ.]5.5 mA
Evaluation Boards
WL-ICLED Integrated Controller within LED
1311610030140
Green & Blue & Red, 465 nm, 520 nm
Status Activei| Production is active. Expected lifetime: >10 years.
Emitting ColorGreen & Blue & Red 
Peak Wavelength (Blue) [typ.]465 nm
Peak Wavelength (Green) [typ.]520 nm
Peak Wavelength (Red) [typ.]630 nm
Dominant Wavelength (Blue) [typ.]470 nm
Dominant Wavelength (Green) [typ.]525 nm
Dominant Wavelength (Red) [typ.]625 nm
Luminous Intensity (Blue) [typ.]50 mcd
Luminous Intensity (Green) [typ.]120 mcd
Luminous Intensity (Red) [typ.]80 mcd
Viewing Angle Phi 0° [typ.]120 °
IC Output Current [typ.]6 mA
PWM Frequency [typ.]20 kHz
Evaluation Boards
WL-ICLED Integrated Controller within LED
1312121320437
Red & Green & Blue, 465 nm, 520 nm
Status Activei| Production is active. Expected lifetime: >10 years.
Emitting ColorRed & Green & Blue 
Peak Wavelength (Blue) [typ.]465 nm
Peak Wavelength (Green) [typ.]520 nm
Peak Wavelength (Red) [typ.]630 nm
Dominant Wavelength (Blue) [typ.]470 nm
Dominant Wavelength (Green) [typ.]525 nm
Dominant Wavelength (Red) [typ.]625 nm
Luminous Intensity (Blue) [typ.]240 mcd
Luminous Intensity (Green) [typ.]1000 mcd
Luminous Intensity (Red) [typ.]600 mcd
Viewing Angle Phi 0° [typ.]110 °
IC Output Current [typ.]20 mA
PWM Frequency [typ.]0.6 kHz
Evaluation Boards

Download now free of charge

Software downloads

IoT becomes intelligent when hardware and software work together harmoniously!

The ICLEDs from Würth Elektronik provide advanced LED control for diverse applications, including embedded systems, consumer electronics, automotive, industrial, and commercial use. Its built-in digital interface ensures seamless integration with commonly used host MCUs via industry-standard communication interfaces such as SPI, allowing full configuration and control through host MCU software.
The ICLED Software Development Kit (SDK) offers a comprehensive set of tools for quick software integration of Würth Elektronik ICLEDs into host MCU applications. It features platform-independent drivers and sample applications developed in C and C++ using Visual Studio.


WL-ICLED Integrated Controller within LED

WL-ICLED Integrated Controller within LED

The ICLEDs from Würth Elektronik are qualified RGB LEDs with an integrated controller that can be dimmed via PWM signal. The IC ensures a constant current to the three different color chips and it is perfect for color mixing solutions allowing both static and dynamic lighting effects to be realized for a wide range of applications.

Thanks to the integrated controller in each ICLED, complex circuits with challenging PCB layouts are a thing of the past. A MCU sends the information of an entire chain of ICLEDs only to the first ICLED in the circuit. This information is retransmitted via daisy-chain connection to the following ICLEDs, so that all subsequent components do not require an additional connection to the microcontroller.  

The ICLEDs content high premium materials, which enable better solderability and high reliability. 

In addition, ICLEDs offer compatibility with open-source libraries such as FastLED for fast Design-In.

WL-ICLED Technology Image

Applications

Single Wire

Single Wire

The control signal with the desired color and brightness is sent from an MCU over the DIN (Data In) pin of the first LED. The ICLEDs read out the incoming information and display the corresponding colors by means of PWM signals to the single RGB chips. In addition, the ICLEDs must be connected to a voltage source on the VDD (+) and VSS (-) pins accordingly.

WL-ICLED Single Wire Programming Diagram

Dual Wire

Dual Wire

The dual-wire protocol works with two lines: a data line (DIN) and a clock signal line (CIN). This additional clock signal line makes it possible to flexibly adjust the transmission speed, resulting in more stable and faster communication. In addition, the ICLEDs with dual wire have a sleep mode to save energy when the LEDs are not actively controlled. This protocol is particularly suitable for applications with many LEDs or high-power requirements.

WL-ICLED Dual Wire Programming

Videos

IC LEDs: Precise Color Correction with the IC Calculator