RS5025XK
Public Made by Adomby adom
Jiangsu RUNIC Tech Voltage Reference, SOIC-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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README
markdownRS5025XK
Jiangsu RUNIC Tech · Voltage Reference · SOIC-8
RS5025XK from Jiangsu RUNIC Tech, in a SOIC-8. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | DNC | unconnected | Do not connect. This pin must be left floating; do not tie to any signal, supply, or ground. |
| 2 | VIN | power_in | Input supply voltage. Powers the internal reference core; bypass with a 1 µF ceramic capacitor to GND close to the pin. |
| 3 | NC | unconnected | No internal connection. May be left floating or tied to GND. |
| 4 | GND | power_in | Ground return for the reference. Connect to the system analog ground plane. |
| 5 | NC | unconnected | No internal connection. May be left floating or tied to GND. |
| 6 | VOUT | output | Reference voltage output (2.5 V nominal for RS5025). Can source or sink up to ±10 mA; bypass to GND with 1 µF for stability and noise filtering. |
| 7 | NC | unconnected | No internal connection. May be left floating or tied to GND. |
| 8 | DNC | unconnected | Do not connect. This pin must be left floating; do not tie to any signal, supply, or ground. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Jiangsu RUNIC Tech |
| Package | SOIC-8 |
| Category | PMIC |
| Pins | 8 |
Ordering variants
Same part, different packaging or reel option.
RS5025XK
CAD (KiCad official)
- Symbol:
RS5025XK - Footprint:
Package_SO:SOIC-8_3.9x4.9mm_P1.27mm - 3D model: SOIC-8 (KiCad packages3D, STEP)
- 3D model files:
rs5025xk-etched.step/rs5025xk-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);rs5025xk.step/rs5025xk.glbare the bare package body.
3D model downloads
Two STEP files. Same geometry, different body top:
| File | Size | Use it when |
|---|---|---|
rs5025xk.step |
122 KB | You want the bare part, or you mark your own boards. |
rs5025xk-etched.step |
2.0 MB | You want the part with RS5025XK already on it. |
The marking in the etched file is real recessed geometry cut into the solid, not a texture or a decal: 488 faces against 147 in the bare model. It survives export, section views, and rendering in any CAD tool, and it drops straight into KiCad or Fusion with no extra setup.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Jiangsu RUNIC Tech datasheet (17 pp, sha256
3dc7f62e26d9c72a, retrieved 2026-08-17, tier: lcsc) - Extractor:
ds2sf(Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate. - CAD: KiCad official libraries (CC-BY-SA 4.0).