PT2051AAD4

{
  "slug": "pt2051aad4",
  "version": "0.1.0",
  "type": "component",
  "description": "PinTENG(品腾) , DFN-4L(1x1). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "ic",
    "pt2051aad4",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "pt2051aad4.kicad_sym",
    "pt2051aad4.kicad_mod",
    "pt2051aad4.glb",
    "pt2051aad4.step",
    "pt2051aad4.lbr",
    "docs/hero.png",
    "docs/pt2051aad4-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "pt2051aad4-hero.glb",
    "pt2051aad4-hero.overlay.json",
    "pt2051aad4-etched.glb"
  ],
  "component": {
    "mpn": "PT2051AAD4",
    "manufacturer": "PinTENG(品腾)",
    "package": "DFN-4L(1x1)",
    "pin_count": 5,
    "category": "IC",
    "subcategory": "IC",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603164937531236352",
    "parts": {
      "symbol": "pt2051aad4.kicad_sym",
      "footprint": "pt2051aad4.kicad_mod",
      "model_3d": "pt2051aad4-hero.glb",
      "model_3d_plain": "pt2051aad4-etched.glb",
      "model_3d_step": "pt2051aad4-etched.step",
      "model_3d_step_plain": "pt2051aad4.step",
      "lbr": "pt2051aad4.lbr"
    },
    "distributor_links": {
      "lcsc": "C5380314"
    },
    "distributor_check": {
      "checked_at": "2026-10-23T15:55:28Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "TCH",
        "type": "input",
        "description": "Touch-sensing input for the touch pad; the trace from the pad to this pin should be as short as possible and must not run parallel to or cross other traces, with an optional Cs of 1 to 50 pF to adjust sensitivity."
      },
      {
        "number": "2",
        "name": "QC",
        "type": "output",
        "description": "CMOS output that is active high on this package (AHLB and LPM are not bonded, and the figure note gives AHLB=0, LPM=0 as synchronous high-active output), with IOH of 2 mA min at VDD=3 V, VOH=2.1 V, and IOL of 15 mA at VDD=3 V, VOL=0.9 V."
      },
      {
        "number": "3",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground reference pin for the device."
      },
      {
        "number": "4",
        "name": "VDD",
        "type": "power_in",
        "description": "Power supply pin with an operating range of 2.4 V to 5.5 V; a 104 (0.1 µF) or larger decoupling capacitor must be placed between VDD and GND with the shortest possible routing to the pins."
      },
      {
        "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-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 DFN1x1-4L variant does not bond out AHLB or LPM (Table 1 shows '/' for this package), so the out; The decoupling capacitor requirement (104 or larger between VDD and GND) is stated in the applicatio",
          "exposed pad 5 added from the footprint"
        ],
        "pages_sent": 12,
        "cost_usd": 0.0568,
        "at": "2026-10-23T15:54:37"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603164937531236352",
        "pages": 12,
        "sha256": "76f4d89f4039dc26",
        "source_tier": "lcsc"
      },
      "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": "pt2051aad4.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": "2026-10-23",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "pt2051aad4-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": "58e2dbeff029a3dc2329b4062f52dc97b64bd51bd68533a9b09f69ff49e6a208",
        "checked": "2026-10-23",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}