WMSIC Electronic Components

worldsemi WS2815F-MINI-6P WS2815F

ModelWS2815F-MINI-6P
PackageSMD3535-6P
BrandWORLDSEMI
Price Price on request Electronic component prices change quickly with market supply and demand. Please refer to the latest WMSIC quotation for current pricing.
Configuration
1 options
Configuration 26+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
worldsemi WS2815F-MINI-6P
Type
WORLDSEMI
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
WORLDSEMI
Electronic Component
WS2815F-MINI-6P
Electronic Component
1
Electronic Component
3.5mm
Package
SMD3535-6P
Electronic Component
G:520nm~530nm;B:460nm~470nm;R:620nm~630nm
Electronic Component
RGB LED(Built-in IC)
Electronic Component
0.094g
Electronic Component
3.5mm
Electronic Component
0.95mm
PWMFrequency
4kHz
Electronic Component
1
LED
G:400mcd~1000mcd;R:200mcd~450mcd;B:100mcd~250mcd
Electronic Component
BM0264717390
Operating Temperature
40℃~+65℃

For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.

WS2815F-MINI-6P 产品概述

一、产品简介

WS2815F-MINI-6P 是 worldsemi 推出的 12V SMD3535-4P RGB 幻彩三色灯珠,面向灯条、氛围灯、指示灯、充电桩、机器人和小家电等场景。器件在小体积(3.5 × 3.5 × 0.95 mm)内集成高亮三色发光单元和驱动逻辑,支持 800 kbit/s 的数据速率和 4 kHz 的 PWM 调光频率,具备断点续传(断点恢复)功能,提高系统在电源或通讯异常时的可靠性。

二、主要规格(核心参数)

  • 型号:WS2815F-MINI-6P,品牌:worldsemi,封装:SMD3535-4P
  • 工作电压:9.5 V ~ 13.5 V(典型 12 V)
  • 驱动电流:建议工作电流 12 mA(单灯珠,建议值);三色同时全亮时理论总电流约 36 mA/像素
  • 静态电流:2 mA(待机状态)
  • PWM 频率:4 kHz(高频调光,降低频闪可察觉性)
  • 数据速率:800 kbit/s(兼容常见智能灯条控制协议)
  • 发光波长:G 520 ~ 530 nm;B 460 ~ 470 nm;R 620 ~ 630 nm
  • 发光强度(不同色):G 400 ~ 1000 mcd;R 200 ~ 450 mcd;B 100 ~ 250 mcd
  • 工作温度:-40 ℃ ~ +65 ℃
  • 机械尺寸:长度 3.5 mm × 宽度 3.5 mm × 高度 0.95 mm
  • 引脚/封装:6 个脚位设计,载带方式:正贴(组件正面朝上)
  • 特性:内置幻彩灯珠、断点续传、适用于灯条模块化安装

三、电气与热性能说明

  • 单点功耗估算:以建议驱动 12 mA/单色计算,R+G+B 全亮约 36 mA。基于 12 V 供电,单像素满白功耗约 0.43 W。由此可估算整条灯带所需电流与功耗(例如 100 像素 ~ 3.6 A,约 43.2 W)。
  • 静态待机电流 2 mA 有利于降低待机功耗,适合长期工作环境。
  • 工作温度范围保证在室内及户外一般气候条件下长期可靠运行,但高温环境建议做好散热与通风设计以延长寿命。
  • 封装体积小但需注意焊盘与 PCB 热回流、散热路径设计,建议在灯珠底部与周边提供足够铜箔面积以利散热。

四、设计与使用建议

  • 电源与注入:由于采用 12 V 供电,长条布局时应多点注入电源以减少线压降;根据像素总电流评估线材与电源容量。
  • 解耦与抗干扰:在输入端并在适当位置加装大电容(如 100 µF/16 V)和 0.1 µF 陶瓷旁路,抑制瞬态与降低电源噪声。
  • 信号完整性:保持数据线短且避开高电流走线;必要时采用串联阻容匹配或提高信号线阻抗,确保 800 kbit/s 数据稳定传输。
  • PCB 封装与回流:按 SMD3535-4P 推荐焊盘布局设计过孔和铜面积,采用标准回流焊工艺(注意温度曲线与焊剂残留的可靠性要求)。
  • 热管理:若高密度布置或长时间高亮运行,建议增加散热铜皮或金属底板,避免局部过热影响寿命与亮度一致性。

五、可靠性与功能亮点

  • 断点续传(断点恢复):支持在通讯或电源短断后恢复显示数据,适合需高可用性的商业或户外应用。
  • 高频 PWM(4 kHz):在多数视觉感知下有效减少可见闪烁,提升显示平滑度。
  • 小尺寸高集成:3.5×3.5 mm 的 SMD3535-4P 封装便于高密度灯条和紧凑型产品布局。

六、典型应用场景

  • 灯带与氛围照明:家居氛围灯、舞台背景光条、轮廓灯等。
  • 指示与信号灯:充电桩指示、机柜状态灯、机器人视觉参考灯。
  • 小家电与消费电子:智能家电面板、装饰照明模块等需要可寻址色彩控制的场合。

总结:WS2815F-MINI-6P 以 12 V 供电、断点续传与 800 kbit/s 协议兼容性为优势,结合小型化 SMD3535 封装与较高亮度输出,适合需要可寻址、多色控制且对可靠性有要求的照明与指示类产品。设计时请重点关注电源注入、热管理与信号完整性,以获得最佳稳定性与使用寿命。

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