UA9287G-S08-R

{
  "slug": "ua9287g-s08-r",
  "version": "0.1.0",
  "type": "component",
  "description": "UTC(Unisonic Tech) Motor Driver ICs, SOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management ics",
    "ua9287g-s08-r",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "ua9287g-s08-r.kicad_sym",
    "ua9287g-s08-r.kicad_mod",
    "ua9287g-s08-r.glb",
    "ua9287g-s08-r.step",
    "ua9287g-s08-r.lbr",
    "docs/hero.png",
    "docs/ua9287g-s08-r-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "ua9287g-s08-r-hero.glb",
    "ua9287g-s08-r-hero.overlay.json",
    "ua9287g-s08-r-etched.glb"
  ],
  "component": {
    "mpn": "UA9287G-S08-R",
    "manufacturer": "UTC(Unisonic Tech)",
    "package": "SOP-8",
    "pin_count": 8,
    "category": "Power Management ICs",
    "subcategory": "Motor Driver ICs",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/0c06368d8c6c457da57e30f59247beca.pdf",
    "parts": {
      "symbol": "ua9287g-s08-r.kicad_sym",
      "footprint": "ua9287g-s08-r.kicad_mod",
      "model_3d": "ua9287g-s08-r-hero.glb",
      "model_3d_plain": "ua9287g-s08-r-etched.glb",
      "model_3d_step": "ua9287g-s08-r-etched.step",
      "model_3d_step_plain": "ua9287g-s08-r.step",
      "lbr": "ua9287g-s08-r.lbr"
    },
    "distributor_links": {
      "lcsc": "C171457"
    },
    "distributor_check": {
      "checked_at": "2026-10-22T22:06:50Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "OUT1",
        "type": "output",
        "description": "Motor output 1 of the H-bridge driver, rated for a maximum output current of 1000 mA."
      },
      {
        "number": "2",
        "name": "VM",
        "type": "power_in",
        "description": "Motor power supply, recommended 4.5 V to 15 V."
      },
      {
        "number": "3",
        "name": "VCC",
        "type": "power_in",
        "description": "Power supply, recommended 4.5 V to 15 V (absolute maximum 18 V)."
      },
      {
        "number": "4",
        "name": "FIN",
        "type": "input",
        "description": "Logic input (TTL compatible) that with RIN selects forward, reverse, stop or brake mode; VIH min 2.0 V, VIL max 0.8 V."
      },
      {
        "number": "5",
        "name": "RIN",
        "type": "input",
        "description": "Logic input (TTL compatible) that with FIN selects forward, reverse, stop or brake mode; VIH min 2.0 V, VIL max 0.8 V."
      },
      {
        "number": "6",
        "name": "VREF",
        "type": "power_in",
        "description": "Sets the HIGH level output voltage, recommended 4.5 V to 15 V."
      },
      {
        "number": "7",
        "name": "OUT2",
        "type": "output",
        "description": "Motor output 2 of the H-bridge driver, rated for a maximum output current of 1000 mA."
      },
      {
        "number": "8",
        "name": "GND",
        "type": "power_in",
        "description": "Ground."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-sonnet-5-5",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The datasheet text says 4 of 4 pages but page 1 footer says '1 of 6'; pin configuration drawing is g"
        ],
        "pages_sent": 4,
        "cost_usd": 0.0378,
        "at": "2026-10-22T22:06:35"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/0c06368d8c6c457da57e30f59247beca.pdf",
        "pages": 4,
        "sha256": "2cfdb4e64f24c422",
        "source_tier": "mfr"
      },
      "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"
    },
    "models_3d": [
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        "file": "ua9287g-s08-r.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          4.9,
          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
        "checked": "2026-10-22",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ua9287g-s08-r-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          4.9,
          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "540c82c0374a9c7e9f027071d6b830b95123dd391765eac37b7445630a94d54e",
        "checked": "2026-10-22",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}