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worldsemi WS2812B-V6 WS2812B
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- worldsemi WS2812B-V6
- Type
- WORLDSEMI
- Minimum package
- 1000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- WORLDSEMI
- Electronic Component
- WS2812B-V6
- Electronic Component
- 1
- Package
- SMD5050-4P
- Electronic Component
- 465nm~475nm；620nm~630nm；515nm~525nm
- Electronic Component
- LEDDiode / LED
- Electronic Component
- 0.009g
- Electronic Component
- 1
- LED
- 200mcd~300mcd；600mcd~1cd；300mcd~500mcd
- LED
- Electronic Component
- Electronic Component
- BM0264538725
- Operating Temperature
- 40℃~+85℃
- Type
- 5.0mmx5.0mm
- Electronic Component
- Electronic Component
- Electronic Component
- 1000
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
WS2812B‑V6 产品概述
一、产品简介
WS2812B‑V6 是 worldsemi 推出的可编程三色 RGB 全彩 SMD 器件，封装为 SMD5050‑4P，灯头尺寸 5.0mm × 5.0mm，整灯尺寸 5 × 5 × 1.57mm。内部集成恒流驱动与控制 IC，支持单线串行级联控制，单像素可实现 24 位色深（8 位/色），可显示 16.7M 真彩色，适合点阵、灯带与装饰照明等应用。
二、主要技术参数
- 颜色：红 / 绿 / 蓝（三色版本）
- 波长：蓝 465–475 nm，红 620–630 nm，绿 515–525 nm
- 峰值视觉强度（典型范围）：红 200–300 mcd，绿 600 mcd–1 cd，蓝 300–500 mcd
- 工作电压：3.3 ÷ 5.3 V DC（典型 5 V 系统）
- 工作温度：‑40 ℃ ~ +85 ℃
- 显示色彩：16.7M（24 位/像素）
- 封装管脚：4P（VDD、GND、DIN、DOUT）
三、光学与显示特性
WS2812B‑V6 采用高均匀度封装设计，单灯三颗 LED 通过精确电流驱动获得稳定亮度与色准。RGB 三基色通过 PWM 混色实现连续变化的色彩过渡，适用于需要丰富色彩和细腻动态效果的场景。
四、电气性能与功耗
- 驱动方式：内置驱动 IC，单线串行协议，支持级联输出
- 建议电源：5 V 系统最佳（支持 3.3V 控制逻辑）
- 最大/典型电流：白光全亮时约 60 mA/像素（约 20 mA/通道，视驱动及亮度设置而定）
- 建议在长链路或高密度排列时做好电源分配与去耦（每段或每 32–64 像素加旁路电容与补给电源）。
五、机械与封装说明
- 封装：SMD5050‑4P，4 引脚可串联布线，适合标准 5 × 5 mm PCB 贴装
- 高度：1.57 mm，低外形高度便于贴合薄型产品
- 可直接使用常规 SMT 回流工艺焊接，推荐在 PCB 上留充足的铜面以散热与供电。
六、典型应用场景
适用于 LED 灯带、可编程灯箱、舞台与建筑装饰、智能家居氛围灯、可穿戴设备点阵显示以及任意需要地址化像素控制的场合。
七、设计与使用建议
- 在每段电源入口处并联 100 μF 左右的去耦电容以稳定电压峰值；短数据线并考虑信号完整性。
- 当控制器输出电平为 3.3 V 时，系统通常可直接驱动；长链或高噪声环境下建议采用电平转换或缓冲。
- 布局时保证 GND 回流路径短且粗，防止压降影响色彩一致性。
- 为延长寿命并避免过热，尽量避免长时间全白高亮工作，必要时降低 PWM 占空比或分段控制亮度。
WS2812B‑V6 结合紧凑封装、内置驱动和丰富色彩控制能力，是实现高密度、可地址化全彩显示与装饰的高性价比方案。
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