MCP1804T-3302I

{
  "slug": "mcp1804t-3302i",
  "version": "0.1.0",
  "type": "component",
  "description": "Microchip Tech Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-89-3. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "mcp1804t-3302i",
    "factory-2.0.0",
    "extractor-text"
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  "dependencies": {},
  "hero": {
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    "path": "docs/hero.png"
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    "README.md",
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    "mcp1804t-3302i.step",
    "mcp1804t-3302i.lbr",
    "docs/hero.png",
    "docs/mcp1804t-3302i-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "mcp1804t-3302i-hero.glb",
    "mcp1804t-3302i-hero.overlay.json",
    "mcp1804t-3302i-etched.glb"
  ],
  "component": {
    "mpn": "MCP1804T-3302I",
    "manufacturer": "Microchip Tech",
    "package": "SOT-89-3",
    "pin_count": 3,
    "category": "Power Management (PMIC)",
    "subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588900147900125184",
    "parts": {
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      "footprint": "mcp1804t-3302i.kicad_mod",
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      "model_3d_plain": "mcp1804t-3302i-etched.glb",
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      "lbr": "mcp1804t-3302i.lbr"
    },
    "distributor_links": {
      "lcsc": "C145390"
    },
    "distributor_check": {
      "checked_at": "2026-10-17T22:35:20Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VOUT",
        "type": "power_out",
        "description": "Regulated output voltage; connect to the positive side of the load and the positive terminal of the output capacitor, with the output capacitor placed as close to the pin as practical, and 0.1 µF to 1.0 µF of capacitance ensures stable operation."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Regulator ground, tied to the negative side of the output and input capacitors; only the 50 to 60 µA typical LDO bias current flows out of this pin, and the package TAB is also connected to this pin."
      },
      {
        "number": "3",
        "name": "VIN",
        "type": "power_in",
        "description": "Unregulated input supply voltage with an operating range of 2.0V to 28.0V, requiring low source impedance and typically 0.1 µF to 1.0 µF of input capacitance for stable operation."
      }
    ],
    "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 Table 3-1 (MCP1804 Pin Function Table), SOT-89-3 column. VOUT=1, GND=2 (also ; Datasheet's Product Identification System confirms MCP1804T-3302I/MB is the 3-lead SOT-89 variant (3"
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        "pages_sent": 11,
        "cost_usd": 0.0501,
        "at": "2026-10-17T22:33:37"
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        "pages": 36,
        "sha256": "f28199ed78f23549",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 3,
        "described": 3,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
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        "checked": "2026-10-17",
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        "file": "mcp1804t-3302i-etched.step",
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}