TPFP6291LR-G1

{
  "slug": "tpfp6291lr-g1",
  "version": "0.1.0",
  "type": "component",
  "description": "TECH PUBLIC DC-DC Converters, SOT-23-6. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "tpfp6291lr-g1",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "tpfp6291lr-g1.kicad_sym",
    "tpfp6291lr-g1.kicad_mod",
    "tpfp6291lr-g1.glb",
    "tpfp6291lr-g1.step",
    "tpfp6291lr-g1.lbr",
    "docs/hero.png",
    "docs/tpfp6291lr-g1-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "tpfp6291lr-g1-hero.glb",
    "tpfp6291lr-g1-hero.overlay.json"
  ],
  "component": {
    "mpn": "TPFP6291LR-G1",
    "manufacturer": "TECH PUBLIC",
    "package": "SOT-23-6",
    "pin_count": 6,
    "category": "Power Management (PMIC)",
    "subcategory": "DC-DC Converters",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/792f5ba0ead388e72675b4c4abb91999.pdf",
    "parts": {
      "symbol": "tpfp6291lr-g1.kicad_sym",
      "footprint": "tpfp6291lr-g1.kicad_mod",
      "model_3d": "tpfp6291lr-g1-hero.glb",
      "model_3d_plain": "tpfp6291lr-g1.glb",
      "model_3d_step": "tpfp6291lr-g1-etched.step",
      "model_3d_step_plain": "tpfp6291lr-g1.step",
      "lbr": "tpfp6291lr-g1.lbr"
    },
    "distributor_links": {
      "lcsc": "C18197827"
    },
    "distributor_check": {
      "checked_at": "2026-10-09T09:30:31Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "SW",
        "type": "passive",
        "description": "Switch pin connected to the internal power MOSFET (2.5A switch current), with absolute maximum VSW of -0.3 to 18V."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin."
      },
      {
        "number": "3",
        "name": "FB",
        "type": "input",
        "description": "Voltage feedback pin with 0.6V reference (0.588 to 0.612V), set by an external resistor divider."
      },
      {
        "number": "4",
        "name": "EN",
        "type": "input",
        "description": "Enable pin; logic high is 1.0V minimum and logic low is 0.6V maximum."
      },
      {
        "number": "5",
        "name": "VIN",
        "type": "power_in",
        "description": "Input supply pin, operating range 2.6V to 6V."
      },
      {
        "number": "6",
        "name": "ISET",
        "type": "passive",
        "description": "Output overcurrent threshold set by an external resistor to GND, where IISET=48000/RISET."
      }
    ],
    "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": "vision",
        "consensus_model": "claude-opus-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The datasheet text is in Chinese and was read from images. The application circuit and block diagram; Pages 4 to 6 were not read. The pinout and the package were taken from page 1, which shows SOT23-6.",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 6,
        "cost_usd": 0.2078,
        "at": "2026-10-09T09:26:13"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/792f5ba0ead388e72675b4c4abb91999.pdf",
        "pages": 6,
        "sha256": "24bdf7ba09c135cf",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 6,
        "described": 6,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "tpfp6291lr-g1.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.8,
          2.9,
          1.55
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "c9fe686b4d1b56927a41fa84a9bc1efb61d8a45a123a3db43bcaa05c2891d635",
        "checked": "2026-10-09",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "tpfp6291lr-g1-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.8,
          2.9,
          1.55
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "dcfb320e4e791051733fa8219b6f519ff4681516a52d713f81f3a5752c077eb1",
        "checked": "2026-10-09",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}