ST8R00WPUR

{
  "slug": "st8r00wpur",
  "version": "0.1.0",
  "type": "component",
  "description": "STMicroelectronics DC-DC Converters, DFN-8-EP(4x4). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management ics",
    "st8r00wpur",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "st8r00wpur.kicad_sym",
    "st8r00wpur.kicad_mod",
    "st8r00wpur.glb",
    "st8r00wpur.step",
    "st8r00wpur.lbr",
    "docs/hero.png",
    "docs/st8r00wpur-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "st8r00wpur-hero.glb",
    "st8r00wpur-hero.overlay.json",
    "st8r00wpur-etched.glb"
  ],
  "component": {
    "mpn": "ST8R00WPUR",
    "manufacturer": "STMicroelectronics",
    "package": "DFN-8-EP(4x4)",
    "pin_count": 9,
    "category": "Power Management ICs",
    "subcategory": "DC-DC Converters",
    "datasheet": "https://www.st.com/resource/en/datasheet/st8r00wpur.pdf",
    "parts": {
      "symbol": "st8r00wpur.kicad_sym",
      "footprint": "st8r00wpur.kicad_mod",
      "model_3d": "st8r00wpur-hero.glb",
      "model_3d_plain": "st8r00wpur-etched.glb",
      "model_3d_step": "st8r00wpur-etched.step",
      "model_3d_step_plain": "st8r00wpur.step",
      "lbr": "st8r00wpur.lbr"
    },
    "distributor_links": {
      "lcsc": "C2071286",
      "digikey": "497-6105-2-ND",
      "mouser": "511-ST8R00WPUR"
    },
    "distributor_check": {
      "checked_at": "2026-10-28T20:22:58Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "497-6105-2-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "511-ST8R00WPUR",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "LX",
        "type": "output",
        "description": "Switching output of the step-up converter, with absolute maximum LX pin voltage of 16 V and LX current internally limited."
      },
      {
        "number": "2",
        "name": "PGND",
        "type": "power_in",
        "description": "Power ground for the switching stage."
      },
      {
        "number": "3",
        "name": "GND",
        "type": "power_in",
        "description": "Analog ground; the exposed pad must be connected to this GND."
      },
      {
        "number": "4",
        "name": "IN",
        "type": "power_in",
        "description": "Power input for the analog circuit, with an input voltage range of 4 to 6 V and an absolute maximum of 6 V."
      },
      {
        "number": "5",
        "name": "FB",
        "type": "input",
        "description": "Feedback input for the output voltage divider, where the feedback voltage is 1.195 to 1.245 V (1.22 V typ.) at IO = 50 mA."
      },
      {
        "number": "6",
        "name": "INH",
        "type": "input",
        "description": "Inhibit input: a voltage above 2 V turns the device ON and a voltage below 0.8 V turns it OFF, with no current flow to the load; absolute maximum inhibit voltage is 6 V."
      },
      {
        "number": "7",
        "name": "HV",
        "type": "passive",
        "description": "Trimming pin that must be left floating or connected to GND."
      },
      {
        "number": "8",
        "name": "OUT",
        "type": "power_out",
        "description": "Output voltage pin, adjustable from 6 V to 12 V, with an absolute maximum output voltage of 16 V."
      },
      {
        "number": "9",
        "name": "EP",
        "type": "passive",
        "description": "Exposed pad (from the footprint; not named in the datasheet pin table)."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-haiku-5-5",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: Datasheet only says HV is a trimming pin floating or connected to GND; it does not define an electri; The exposed pad is listed as 'EXP pad' in Table 2 with no numeric pin number; it is included as EP f; Pin numbers and names come from Table 2 (pin description table); the top-view pin configuration figu",
          "exposed pad 9 added from the footprint",
          "dropped thermal pad ['EP'] absent from footprint"
        ],
        "pages_sent": 18,
        "cost_usd": 0.0525,
        "at": "2026-10-28T20:22:34"
      },
      "datasheet": {
        "url": "https://www.st.com/resource/en/datasheet/st8r00wpur.pdf",
        "pages": 18,
        "sha256": "ea3b27c3a96f1090",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 9,
        "described": 9,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "st8r00wpur.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          4.0,
          3.98,
          0.92
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "4672964215aa4510e5189d958d9ad3e5259af86a4b80262051b78f0663c358ef",
        "checked": "2026-10-28",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "st8r00wpur-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          4.0,
          3.98,
          0.92
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "34bed6825ccb70ede7385187ccbff721d35689d7284930f14d280026b4ada442",
        "checked": "2026-10-28",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ],
    "package_dims": {
      "package_code": "DFN8 (4x4)",
      "source_page": 14,
      "D": {
        "nom_mm": 4.0,
        "range_mm": [
          3.9,
          4.1
        ]
      },
      "E1": {
        "nom_mm": 4.0,
        "range_mm": [
          3.9,
          4.1
        ]
      },
      "e": {
        "nom_mm": 0.8,
        "range_mm": [
          null,
          null
        ]
      },
      "A": {
        "nom_mm": 0.9,
        "range_mm": [
          0.8,
          1.0
        ]
      },
      "source": "datasheet package drawing, every number found on its page (extract_pins --task dims)",
      "model_check": {
        "file": "st8r00wpur.step",
        "verdict": "PASS",
        "reasons": [
          "height within the datasheet's package drawing"
        ],
        "by": "factory/package_fit.py"
      }
    }
  }
}