component
DY-S505016
Public Made by Adomby adom
TONYU RGB LEDs(Built-In IC), SMD5050-4P. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownDY-S505016
TONYU · RGB LEDs(Built-In IC) · SMD5050-4P
DY-S505016 from TONYU, in a SMD5050-4P. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | VDD | power_in | Power supply pin; the datasheet specifies VDD of 4.5 to 5.5V for the IC. |
| 2 | DOUT | output | Data output pin that sends the control data signal on to the next cascaded pixel after reshaping. |
| 3 | VSS | power_in | Ground pin for power and signal (listed as GND in the function table). |
| 4 | DIN | input | Data input pin that receives the control data signal; input high threshold is 0.7VDD and low threshold is 0.3VDD. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | TONYU |
| Package | SMD5050-4P |
| Category | Optoelectronics |
| Pins | 4 |
Electrical characteristics
Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Supply voltage (VDD) | VDD | 4.5 | 5.5 | V | VSS=0V | 8 | |
| Ambient operating temperature | TA | -20 | 70 | ℃ | 8 | ||
| Reset code low time (Trst) | Trst | 80 | µs | printed as >80 | 5 | ||
| Code period | T | 1.2 | µs | 5 | |||
| 0 code high-level time | T0H | 0.2 | 0.3 | 0.4 | µs | 5 | |
| 0 code low-level time | T0L | 0.8 | µs | 5 | |||
| 1 code high-level time | T1H | 0.58 | 0.64 | 1 | µs | 5 | |
| 1 code low-level time | T1L | 0.2 | µs | 5 | |||
| DOUT propagation delay, low to high | TPLH | 500 | ns | DIN→DOUT | 4 | ||
| DOUT propagation delay, high to low | TPHL | 500 | ns | DIN→DOUT | 4 | ||
| Dominant wavelength (Red) | 620 | 625 | nm | IF=12mA | 8 | ||
| Luminous intensity (Red) | 100 | 300 | mcd | IF=12mA | 8 | ||
| Luminous flux (Red) | 0.3 | 1 | Im | IF=12mA | 8 | ||
| Dominant wavelength (Green) | 520 | 530 | nm | IF=12mA | 8 | ||
| Luminous intensity (Green) | 900 | 1200 | mcd | IF=12mA | 8 | ||
| Luminous flux (Green) | 3 | 4 | Im | IF=12mA | 8 | ||
| Dominant wavelength (Blue) | 460 | 470 | nm | IF=12mA | 8 | ||
| Luminous intensity (Blue) | 100 | 300 | mcd | IF=12mA | 8 | ||
| Luminous flux (Blue) | 0.3 | 1 | Im | IF=12mA | 8 | ||
| Data transfer speed | fDIN | 800 | KHZ | 占空比 67%（数据 1） | 4 | ||
| Iout rise time | Tr | 100 | ns | VDS=1.5V Iout=5mA | 4 | ||
| Iout fall time | Tf | 100 | ns | VDS=1.5V Iout=5mA | 4 | ||
| Chip internal supply voltage | VDD | 5.2 | V | 8 | |||
| PWM frequency | FPWM | 1.2 | KHZ | 8 | |||
| Static power current | IDD | 1 | mA | 8 |
CAD (KiCad official)
- Symbol:
DY-S505016 - Footprint:
LED_SMD:LED_WS2812B_PLCC4_5.0x5.0mm_P3.2mm - 3D model: SMD5050-4P (KiCad packages3D, STEP)
- 3D model files:
dy-s505016-etched.step/dy-s505016-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);dy-s505016.step/dy-s505016.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: TONYU datasheet (13 pp, sha256
eff017ecfb744680, retrieved 2026-11-06, tier: lcsc) - Datasheet language: Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
- Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-5-5(text+vision), consensusclaude-opus-5-5(agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish. - CAD: KiCad official libraries (CC-BY-SA 4.0).