SK6812WWA三芯片白光LED灯珠英文规格书.docx

1、SK6812WWA三芯片白光LED灯珠英文规格书SK6812WWASPECIFICATIONINTEGRATED LIGHT SOURCE INTELLIGENT CONTROL OFCHIP-ON-TOP SMD TYPE LEDDocument No.: SPC/ SK6812WWAModel No.: SK6812WWADescription: 5.5x5.0x1.6mm Top SMD Type 0.2Watt Power tegratedlight source Intelligent control LEDRev. No.: 01Date: 2015-07-08INTEGRATED

2、 LIGHT SOURCE INTELLIGENT CONTROLOF CHIP-ON-TOP SMD TYPE LEDModel: SK6812WWA-XX1. Product Overview :SK6812WWA is a smart LED control circuit and light emitting circuit in one controlled LED source,which has the shape of a 5050 LED chip. Each lighting element is a pixel, and the intensities of thepix

3、els are contained within the intelligent digital interface input. The output is driven by patented PWMtechnology, which effectively guarantees high consistency of the color of the pixels. The controlcircuit consists of a signal shaping amplification circuit, a built-in constant current circuit, and

4、a highprecision RC oscillator.The data protocol being used is unipolar NRZ communication mode. The 24-bit data is transmittedfrom the controller to DIN of the first element, and if it is accepted it is extracted pixel to pixel. After aninternal data latch, the remaining data is passed through the in

5、ternal amplification circuit and sent outon the DO port to the remaining pixels. The pixel is reset after the end of DIN. Using automaticshaping forwarding technology makes the number of cascaded pixels without signal transmission onlylimited by signal transmission speed.The LED has a low driving vo

6、ltage (which allows for environmental protection and energy saving),high brightness, scattering angle, good consistency, low power, and long life. The control circuit isintegrated in the LED above.2. Main Application Field: Full color LED string light, LED full color module, LED super hard and soft

7、lights, LED guardrail tube,LED appearance / scene lighting LED point light, LED pixel screen, LED shaped screen, a variety of electronic products, electricalequipment etc.3. Description: Top SMD internal integrated high quality external control line serial cascade constant current IC; control circui

8、t and the chip in SMD 5050 components, to form a complete control of pixel, colormixing uniformity and consistency;built-in data shaping circuit, a pixel signal is received after wave shaping and output waveformdistortion will not guarantee a line;The built-in power on reset and reset circuit, the p

9、ower does not work;gray level adjusting circuit (256 level gray scale adjustable); red drive special treatment, color balance; line data transmission; plastic forward strengthening technology, the transmission distance between two points over 10M;Using a typical data transmission frequency of 800 Kb

10、ps, when the refresh rate of 30 frames per sec4. MechanicalDimensions:5. PINconfiguration1. FeaturesThe Purposes of making OPSCOs customers and users to have a clear understanding on the ways how touse the LED.2. DescriptionGenerally. The LED can be used the same way as other general purposed semico

11、nductors. When usingOPSCOs TOP SMD LED, the following precautions must be taken to protect the LED.3. Cautions3.1. Dust & Cleaning3.2. Moisture Proof PackageIn order to avoid the absorption of moisture during transportation and storage, LED are packed in thealuminum envelop, A desiccant is included

12、in the aluminum envelop as it absorbs moisture. Whenmoisture is absorbed into the AMT package it may vaporize and expand during soldering. There is apossibility that this can cause exfoliation of the contacts and damage to the optical characteristics of theLEDs. For this reason, the moisture proof p

13、ackage is used to keep moisture to a minimum in the package.3.3. StorageIn order to avoid the absorption of moisture, It is recommended to store SMD LED (in bulk or taped) in thedry box (or the desiccator ) with a desiccant, Otherwise to store them in the following environment asrecommended.a. Tempe

14、rature: 530 b. Humidity: 60% RH MaxIt is recommended to solder the LED as soon as possible after unpacking the aluminum envelop, But in casethat the LED have to be left unused after unpacking envelop again is requested.The LED should be soldering within 1 hours after opening the package.If baking is

15、 required, A baking treatment should be performed as follows:705 for more than 24 hours.This emitter has a silicone surface, There are many benefits to the silicone surface in terms of opticalproperties and improved reliability. However, silicone is a softer material and prone to attract dust. While aminimal amount of dust and debris on the LED will not cause significant reduction in illumination, stepsshould be taken to keep the emitter free of dust.These include keeping the LEDs in the manufacturers package prior to assembly and storing assemblies inan enclosed area