main
Ray Publish 0.1.0 dce779f 17d ago
{
  "slug": "mc33063avdr2g",
  "version": "0.1.0",
  "type": "component",
  "description": "onsemi DC-DC Converters, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "mc33063avdr2g",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "mc33063avdr2g.kicad_sym",
    "mc33063avdr2g.kicad_mod",
    "mc33063avdr2g.glb",
    "mc33063avdr2g.step",
    "mc33063avdr2g.lbr",
    "docs/hero.png",
    "docs/mc33063avdr2g-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "mc33063avdr2g-hero.glb",
    "mc33063avdr2g-hero.overlay.json",
    "mc33063avdr2g-etched.glb"
  ],
  "component": {
    "mpn": "MC33063AVDR2G",
    "manufacturer": "onsemi",
    "package": "SOIC-8",
    "pin_count": 8,
    "category": "Power Management (PMIC)",
    "subcategory": "DC-DC Converters",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588879853676740608",
    "parts": {
      "symbol": "mc33063avdr2g.kicad_sym",
      "footprint": "mc33063avdr2g.kicad_mod",
      "model_3d": "mc33063avdr2g-hero.glb",
      "model_3d_plain": "mc33063avdr2g-etched.glb",
      "model_3d_step": "mc33063avdr2g-etched.step",
      "model_3d_step_plain": "mc33063avdr2g.step",
      "lbr": "mc33063avdr2g.lbr"
    },
    "distributor_links": {
      "lcsc": "C48360",
      "mouser": "863-MC33063AVDR2G"
    },
    "distributor_check": {
      "checked_at": "2026-10-17T22:54:21Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": "863-MC33063AVDR2G",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "Switch Collector",
        "type": "passive",
        "description": "Collector of the internal output switch transistor Q2, rated 40 V maximum (VC(switch)) with switch current up to 1.5 A."
      },
      {
        "number": "2",
        "name": "Switch Emitter",
        "type": "passive",
        "description": "Emitter of the internal output switch, rated 40 V maximum (VE(switch)) with switch current up to 1.5 A."
      },
      {
        "number": "3",
        "name": "Timing Capacitor",
        "type": "passive",
        "description": "Connection for the external timing capacitor CT that sets the oscillator frequency (33 kHz typical with CT = 1.0 nF)."
      },
      {
        "number": "4",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin of the device."
      },
      {
        "number": "5",
        "name": "Comparator Inverting Input",
        "type": "input",
        "description": "Inverting input of the comparator, which compares against the 1.25 V reference threshold (1.225 V to 1.275 V at 25 °C) and is rated -0.3 to +40 V."
      },
      {
        "number": "6",
        "name": "VCC",
        "type": "power_in",
        "description": "Positive supply pin, operating from 3.0 V to 40 V with a 40 V maximum rating."
      },
      {
        "number": "7",
        "name": "Ipk Sense",
        "type": "input",
        "description": "Peak current sense input, where the current limit trips at about 300 mV (250 to 350 mV) across the sense resistor Rsc between VCC and this pin."
      },
      {
        "number": "8",
        "name": "Driver Collector",
        "type": "passive",
        "description": "Collector of the internal driver transistor Q1, rated 40 V maximum with driver collector current up to 100 mA."
      }
    ],
    "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: The Figure 2 text extraction lists pin names without clearly pairing them to pin numbers. The mappin; The datasheet does not state an electrical type for each pin; the KiCad ERC types for Switch Emitter; The SOIC-8 pin table is shared with PDIP-8 in the same datasheet; the DFN8 variant has a different p"
        ],
        "pages_sent": 15,
        "cost_usd": 0.0728,
        "at": "2026-10-17T22:52:01"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588879853676740608",
        "pages": 15,
        "sha256": "457d21fce6f3fe98",
        "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"
    },
    "models_3d": [
      {
        "file": "mc33063avdr2g.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": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "mc33063avdr2g-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": "3e4c1e30ef1197fee7abb397a72498bfa2e099b9d6f6b837939617aa4c876368",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}