main
Ray Publish 0.1.0 6be46c5 8h ago
{
  "slug": "td1432pr",
  "version": "0.1.0",
  "type": "component",
  "description": "Techcode Semicon DC-DC Converters, SOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "td1432pr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "td1432pr.kicad_sym",
    "td1432pr.kicad_mod",
    "td1432pr.glb",
    "td1432pr.step",
    "td1432pr.lbr",
    "docs/hero.png",
    "docs/td1432pr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "td1432pr-hero.glb",
    "td1432pr-hero.overlay.json",
    "td1432pr-etched.glb"
  ],
  "component": {
    "mpn": "TD1432PR",
    "manufacturer": "Techcode Semicon",
    "package": "SOP-8",
    "pin_count": 8,
    "category": "Power Management (PMIC)",
    "subcategory": "DC-DC Converters",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590230658590412800",
    "parts": {
      "symbol": "td1432pr.kicad_sym",
      "footprint": "td1432pr.kicad_mod",
      "model_3d": "td1432pr-hero.glb",
      "model_3d_plain": "td1432pr-etched.glb",
      "model_3d_step": "td1432pr-etched.step",
      "model_3d_step_plain": "td1432pr.step",
      "lbr": "td1432pr.lbr"
    },
    "distributor_links": {
      "lcsc": "C3008528"
    },
    "distributor_check": {
      "checked_at": "2026-10-17T14:13:39Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VIN",
        "type": "power_in",
        "description": "Power input that supplies the IC and the step-down converter switches; drive with a 9V to 40V source and bypass to GND with a suitably large capacitor."
      },
      {
        "number": "2",
        "name": "SW",
        "type": "power_out",
        "description": "Power switching output that is the switch node supplying the output; connect the output LC filter from SW to the load."
      },
      {
        "number": "3",
        "name": "FB",
        "type": "input",
        "description": "Feedback input that senses the output voltage through a resistive divider, with a feedback threshold of 1.23V."
      },
      {
        "number": "4",
        "name": "ON/OFF",
        "type": "input",
        "description": "Digital enable input where driving it low turns the regulator on and driving it high turns it off; do not leave it floating when Vin is above 32V."
      },
      {
        "number": "5",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin for the device; pins 5 to 8 are all ground and should be connected to a maximized copper area for heat dissipation."
      },
      {
        "number": "6",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin for the device; pins 5 to 8 are all ground and should be connected to a maximized copper area for heat dissipation."
      },
      {
        "number": "7",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin for the device; pins 5 to 8 are all ground and should be connected to a maximized copper area for heat dissipation."
      },
      {
        "number": "8",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin for the device; pins 5 to 8 are all ground and should be connected to a maximized copper area for heat dissipation."
      }
    ],
    "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 datasheet lists pins 5,6,7,8 together as GND in one row; I split them into four entries with the; SW is described as a power switching output; I used power_out rather than output for the KiCad class; The SOP-8 package outline drawing (page 8) has no text in the extracted datasheet, so pin orientatio"
        ],
        "pages_sent": 9,
        "cost_usd": 0.0379,
        "at": "2026-10-17T14:08:07"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590230658590412800",
        "pages": 9,
        "sha256": "3c2969ead79b35d7",
        "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": "td1432pr.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": "td1432pr-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": "abc51fe4b7970e87209dbca5371995791ab1b690fdd74af7d010367700f02181",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}