GR7033A

{
  "slug": "gr7033a",
  "version": "0.1.0",
  "type": "component",
  "description": "GR Supervisor And Reset ICs, SOT-89-3. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "gr7033a",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "gr7033a.kicad_sym",
    "gr7033a.kicad_mod",
    "gr7033a.glb",
    "gr7033a.step",
    "gr7033a.lbr",
    "docs/hero.png",
    "docs/gr7033a-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "gr7033a-hero.glb",
    "gr7033a-hero.overlay.json",
    "gr7033a-etched.glb"
  ],
  "component": {
    "mpn": "GR7033A",
    "manufacturer": "GR",
    "package": "SOT-89-3",
    "pin_count": 3,
    "category": "Power Management (PMIC)",
    "subcategory": "Supervisor And Reset ICs",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8600572011433779200",
    "parts": {
      "symbol": "gr7033a.kicad_sym",
      "footprint": "gr7033a.kicad_mod",
      "model_3d": "gr7033a-hero.glb",
      "model_3d_plain": "gr7033a-etched.glb",
      "model_3d_step": "gr7033a-etched.step",
      "model_3d_step_plain": "gr7033a.step",
      "lbr": "gr7033a.lbr"
    },
    "distributor_links": {
      "lcsc": "C19631709"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T11:33:48Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "OUT",
        "type": "output",
        "description": "Chip output terminal; the output voltage is limited to GND-0.3 V to VDD+0.3 V, and the datasheet gives a minimum IOL of 0.5 mA (typical 1 mA) at VDD = 2 V with VOUT = 0.2 V."
      },
      {
        "number": "2",
        "name": "VDD",
        "type": "power_in",
        "description": "Chip supply input; the operating voltage range is 1.5 V to 12 V, and the absolute maximum input voltage is 15 V."
      },
      {
        "number": "3",
        "name": "GND",
        "type": "power_in",
        "description": "Chip ground terminal; the datasheet gives no additional electrical limit for this pin."
      }
    ],
    "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: Pin mapping taken from the package table on page 1: the SOT89-3 column gives pin 1 = OUT, pin 2 = VD; The datasheet does not explicitly state the output stage topology (push-pull vs. open-drain). The pa; Electrical limits in the descriptions come from the absolute-maximum table (page 2) and the electric"
        ],
        "pages_sent": 9,
        "cost_usd": 0.0265,
        "at": "2026-10-18T11:32:02"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8600572011433779200",
        "pages": 9,
        "sha256": "68b9d51e9666ee3c",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 3,
        "described": 3,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "gr7033a.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          4.0,
          4.5,
          1.52
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.05,
        "footprint_binding": "identity",
        "sha256": "844c0bb504d0c383535d9845c6376fe7a4053241a2ede8d8ef694df3fcfc37c8",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "gr7033a-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          4.0,
          4.5,
          1.52
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.05,
        "footprint_binding": "identity",
        "sha256": "207b12b31134c022c239a0cd6b7844c1d8dd96ecfb19e132b8b95e9502103014",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}