VN751STR

{
  "slug": "vn751str",
  "version": "0.1.0",
  "type": "component",
  "description": "STMicroelectronics Power Distribution Switches, SO-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "vn751str",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "vn751str.kicad_sym",
    "vn751str.kicad_mod",
    "vn751str.glb",
    "vn751str.step",
    "vn751str.lbr",
    "docs/hero.png",
    "docs/vn751str-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "vn751str-hero.glb",
    "vn751str-hero.overlay.json",
    "vn751str-etched.glb"
  ],
  "component": {
    "mpn": "VN751STR",
    "manufacturer": "STMicroelectronics",
    "package": "SO-8",
    "pin_count": 8,
    "category": "Power Management (PMIC)",
    "subcategory": "Power Distribution Switches",
    "datasheet": "https://www.st.com/resource/en/datasheet/vn751str.pdf",
    "parts": {
      "symbol": "vn751str.kicad_sym",
      "footprint": "vn751str.kicad_mod",
      "model_3d": "vn751str-hero.glb",
      "model_3d_plain": "vn751str-etched.glb",
      "model_3d_step": "vn751str-etched.step",
      "model_3d_step_plain": "vn751str.step",
      "lbr": "vn751str.lbr"
    },
    "distributor_links": {
      "lcsc": "C2680438",
      "digikey": "497-8169-2-ND",
      "mouser": "511-VN751STR"
    },
    "distributor_check": {
      "checked_at": "2026-11-05T22:23:17Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "497-8169-2-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "511-VN751STR",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin, with a maximum DC reverse ground pin current of -200 mA, and the device turns off automatically if this pin is disconnected."
      },
      {
        "number": "2",
        "name": "INPUT",
        "type": "input",
        "description": "CMOS-compatible control input with VIL max 1.25 V, VIH min 3.25 V and DC input current rated -1 to +10 mA."
      },
      {
        "number": "3",
        "name": "STATUS",
        "type": "output",
        "description": "Open-drain status output with status low voltage max 0.5 V at ISTAT = 1.6 mA and DC status current rated -1 to +10 mA."
      },
      {
        "number": "4",
        "name": "NC",
        "type": "unconnected",
        "description": "Not connected pin; the datasheet states no function or limits for it."
      },
      {
        "number": "5",
        "name": "VCC",
        "type": "power_in",
        "description": "Supply voltage pin, 5.5 V to 36 V operating with 45 V absolute maximum DC supply voltage, and shared with pins 8 for the supply connection."
      },
      {
        "number": "6",
        "name": "OUT",
        "type": "power_out",
        "description": "High-side power output to the load with RDS(on) typ 60 mOhm, current limit 2.7 A to 6.0 A, and reverse DC output current rated -5 A."
      },
      {
        "number": "7",
        "name": "OUT",
        "type": "power_out",
        "description": "High-side power output to the load with RDS(on) typ 60 mOhm, current limit 2.7 A to 6.0 A, and reverse DC output current rated -5 A."
      },
      {
        "number": "8",
        "name": "VCC",
        "type": "power_in",
        "description": "Supply voltage pin, 5.5 V to 36 V operating with 45 V absolute maximum DC supply voltage, and shared with pin 5 for the supply connection."
      }
    ],
    "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+vision",
        "consensus_model": "claude-opus-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: Pin 4 is labelled NC in Figure 2 and the datasheet gives no further statement about it, so its descr; Pins 5 and 8 are both VCC and pins 6 and 7 are both OUT. The thermal-data footnotes say the copper a",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 22,
        "cost_usd": 0.0739,
        "at": "2026-11-05T22:23:06"
      },
      "datasheet": {
        "url": "https://www.st.com/resource/en/datasheet/vn751str.pdf",
        "pages": 22,
        "sha256": "fcff3d4fed3ba13b",
        "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": [
      {
        "file": "vn751str.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          4.9,
          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
        "checked": "2026-11-05",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "vn751str-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          4.9,
          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "a9f717a8abf359c3fab38e261a4b8e6b792a60224e9d98475230c2df91d40362",
        "checked": "2026-11-05",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}