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WS2818B

WorldSemi
Part Number WS2818B
Manufacturer WorldSemi
Description Single-line 256 Gray-level 3-channel Constant Current LED Driver
Published Mar 26, 2018
Detailed Description WS2818B Single-line 256 Gray-level 3-channel Constant Current LED Driver IC Features  12V application.  Built-in VR-tu...
Datasheet PDF File WS2818B PDF File

WS2818B
WS2818B

Overview
WS2818B Single-line 256 Gray-level 3-channel Constant Current LED Driver IC Features  12V application.
 Built-in VR-tube, only add a resistance to IC VDD-pin if under 12V, no external VR-tube needed.
 Adopts the built-in signal reshaping circuit to achieve the signal waveform shaping, and thus no signal waveform distortion takes place.
 Built-in power-on reset and brown-out reset circuits.
 The gray levels of each pixel of 256 levels, and the refresh frequency reaches to 2KHz.
 Serial cascading interface, data receiving and decoding are all achieved by one signal line.
 Signal Break-point Continuous Transmission, any pixel’s failure, it won’t affect the whole display effect.
 The dis...


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