TCR3DM45

{
  "slug": "tcr3dm45",
  "version": "0.1.0",
  "type": "component",
  "description": "TOSHIBA Linear Voltage Regulators (LDO), DFN-4(1x1). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management",
    "tcr3dm45",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "tcr3dm45.kicad_sym",
    "tcr3dm45.kicad_mod",
    "tcr3dm45.glb",
    "tcr3dm45.step",
    "tcr3dm45.lbr",
    "docs/hero.png",
    "docs/tcr3dm45-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "tcr3dm45-hero.glb",
    "tcr3dm45-hero.overlay.json",
    "tcr3dm45-etched.glb"
  ],
  "component": {
    "mpn": "TCR3DM45",
    "manufacturer": "TOSHIBA",
    "package": "DFN-4(1x1)",
    "pin_count": 5,
    "category": "Power Management",
    "subcategory": "Linear Voltage Regulators (LDO)",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/4f1dd705d30df1ff823898168fc5f854.pdf",
    "parts": {
      "symbol": "tcr3dm45.kicad_sym",
      "footprint": "tcr3dm45.kicad_mod",
      "model_3d": "tcr3dm45-hero.glb",
      "model_3d_plain": "tcr3dm45-etched.glb",
      "model_3d_step": "tcr3dm45-etched.step",
      "model_3d_step_plain": "tcr3dm45.step",
      "lbr": "tcr3dm45.lbr"
    },
    "distributor_links": {
      "lcsc": "C7067132"
    },
    "distributor_check": {
      "checked_at": "2026-10-27T01:06:00Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VOUT",
        "type": "power_out",
        "description": "Regulated output voltage pin (4.5 V fixed for TCR3DM45), up to 300 mA, with a 1.0 µF ceramic output capacitor placed close to the pin."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin."
      },
      {
        "number": "3",
        "name": "CONTROL",
        "type": "input",
        "description": "On/off control input: high (VCT 1.0 to 5.5 V) turns output on, low (0 to 0.4 V) or open turns it off, with an internal pull-down to GND."
      },
      {
        "number": "4",
        "name": "VIN",
        "type": "power_in",
        "description": "Supply input voltage pin, 1.75 to 5.5 V operating (6.0 V absolute maximum), with a 1.0 µF ceramic input capacitor."
      },
      {
        "number": "5",
        "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-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: The center electrode (marked * on the pin assignment) has no pin number. The datasheet says it shoul; The datasheet covers both DFN4 and DFN4E, and the text does not say which one TCR3DM45 ships in. The",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 15,
        "cost_usd": 0.243,
        "at": "2026-10-27T01:05:41"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/4f1dd705d30df1ff823898168fc5f854.pdf",
        "pages": 15,
        "sha256": "cb6966545f36143a",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 5,
        "described": 5,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "tcr3dm45.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          1.0,
          0.98,
          0.57
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "86e5f8eefe287160705813dbaa7f6606754ab347715fbffa4ee680635c44541f",
        "checked": "2026-10-27",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "tcr3dm45-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          1.0,
          0.98,
          0.57
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "6b341ecd32ee3a0e6ff5434016e6f77ec1f8c1fdd875f4ee05c9e0b4e10474f7",
        "checked": "2026-10-27",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}