component
MX26631S
Public Made by Adomby adom
Wuxi Maxinmicro Surge Protection Devices (SPDs), SOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
← Commit history
README.mdadded+44@@ -0,0 +1,44 @@+# MX26631S++**Wuxi Maxinmicro** · Surge Protection Devices (SPDs) · SOP-8++MX26631S from Wuxi Maxinmicro, in a SOP-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 | IN | power_in | Power input from 4.5V to 40V recommended operating range or -0.3V to 60V absolute maximum. |+| 2 | IN | power_in | Power input from 4.5V to 40V recommended operating range or -0.3V to 60V absolute maximum. |+| 3 | GND | power_in | System ground pin. |+| 4 | UVLO | input | Undervoltage lockout threshold input; connect to GND for 15V default threshold or use resistor divider for 1.18V to 1.28V (rising) adjustable threshold. |+| 5 | SHDN | input | Shutdown control input; below 0.8V (typical) enters shutdown mode, above 1.44V resumes operation and resets fast-latched faults. |+| 6 | ILIM | input | Current limit setting resistor connection; connect 5kΩ to 100kΩ resistor to GND to set overload and short circuit current limit from 0.6A to 3A. |+| 7 | OUT | power_out | Power output supporting up to 3A continuous current with 20mΩ to 50mΩ ON resistance. |+| 8 | OUT | power_out | Power output supporting up to 3A continuous current with 20mΩ to 50mΩ ON resistance. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Wuxi Maxinmicro |+| Package | SOP-8 |+| Category | Circuit Protection |+| Pins | 8 |++## CAD (KiCad official)++- Symbol: `MX26631S`+- Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm`+- 3D model: SOP-8 (KiCad packages3D, STEP)+- 3D model files: `mx26631s-etched.step` / `mx26631s-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `mx26631s.step` / `mx26631s.glb` are the bare package body.++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [Wuxi Maxinmicro datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8604441013470064640) (12 pp, sha256 `07146f4904aa3510`, retrieved 2026-09-17, tier: lcsc)+- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.2`, primary `claude-haiku-4-5-20251001` (text), consensus `claude-sonnet-4-6` (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).++[Datasheet PDF](docs/mx26631s-datasheet.pdf)
page.jsonadded+141@@ -0,0 +1,141 @@+{+ "slug": "mx26631s",+ "version": "0.1.0",+ "type": "component",+ "description": "Wuxi Maxinmicro Surge Protection Devices (SPDs), SOP-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "circuit protection",+ "mx26631s",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "mx26631s.kicad_sym",+ "mx26631s.kicad_mod",+ "mx26631s.glb",+ "mx26631s.step",+ "mx26631s.lbr",+ "docs/hero.png",+ "docs/mx26631s-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html"+ ],+ "component": {+ "mpn": "MX26631S",+ "manufacturer": "Wuxi Maxinmicro",+ "package": "SOP-8",+ "pin_count": 8,+ "category": "Circuit Protection",+ "subcategory": "Surge Protection Devices (SPDs)",+ "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8604441013470064640",+ "parts": {+ "symbol": "mx26631s.kicad_sym",+ "footprint": "mx26631s.kicad_mod",+ "model_3d": "mx26631s-etched.glb",+ "model_3d_plain": "mx26631s.glb",+ "model_3d_step": "mx26631s-etched.step",+ "model_3d_step_plain": "mx26631s.step",+ "lbr": "mx26631s.lbr"+ },+ "distributor_links": {+ "lcsc": "C34376142"+ },+ "pins": [+ {+ "number": "1",+ "name": "IN",+ "type": "power_in",+ "description": "Power input from 4.5V to 40V recommended operating range or -0.3V to 60V absolute maximum."+ },+ {+ "number": "2",+ "name": "IN",+ "type": "power_in",+ "description": "Power input from 4.5V to 40V recommended operating range or -0.3V to 60V absolute maximum."+ },+ {+ "number": "3",+ "name": "GND",+ "type": "power_in",+ "description": "System ground pin."+ },+ {+ "number": "4",+ "name": "UVLO",+ "type": "input",+ "description": "Undervoltage lockout threshold input; connect to GND for 15V default threshold or use resistor divider for 1.18V to 1.28V (rising) adjustable threshold."+ },+ {+ "number": "5",+ "name": "SHDN",+ "type": "input",+ "description": "Shutdown control input; below 0.8V (typical) enters shutdown mode, above 1.44V resumes operation and resets fast-latched faults."+ },+ {+ "number": "6",+ "name": "ILIM",+ "type": "input",+ "description": "Current limit setting resistor connection; connect 5kΩ to 100kΩ resistor to GND to set overload and short circuit current limit from 0.6A to 3A."+ },+ {+ "number": "7",+ "name": "OUT",+ "type": "power_out",+ "description": "Power output supporting up to 3A continuous current with 20mΩ to 50mΩ ON resistance."+ },+ {+ "number": "8",+ "name": "OUT",+ "type": "power_out",+ "description": "Power output supporting up to 3A continuous current with 20mΩ to 50mΩ ON resistance."+ }+ ],+ "provenance": {+ "extractor": "extract_pins 0.2",+ "factory_chain": {+ "factory": "2.0.0",+ "extractor": "extract_pins 0.2",+ "primary_model": "claude-haiku-4-5-20251001",+ "primary_mode": "text",+ "consensus_model": "claude-sonnet-4-6",+ "consensus": "agreed",+ "guards": "pin_guards 0.1: passed",+ "guard_notes": [],+ "pages_sent": 12,+ "cost_usd": 0.1588,+ "at": "2026-09-17T23:34:47"+ },+ "datasheet": {+ "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8604441013470064640",+ "pages": 12,+ "sha256": "07146f4904aa3510",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 8,+ "described": 8,+ "cites_pages": true,+ "refuses_to_fabricate": true+ }+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ }+ },+ "visibility": "public",+ "org": "adom",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }+}