TP8025AF

{
  "slug": "tp8025af",
  "version": "0.1.0",
  "type": "component",
  "description": "TPOWER LED Drivers, ESOP-8L. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "led drivers",
    "tp8025af",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "tp8025af.kicad_sym",
    "tp8025af.kicad_mod",
    "tp8025af.glb",
    "tp8025af.step",
    "tp8025af.lbr",
    "docs/hero.png",
    "docs/tp8025af-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "tp8025af-hero.glb",
    "tp8025af-hero.overlay.json"
  ],
  "component": {
    "mpn": "TP8025AF",
    "manufacturer": "TPOWER",
    "package": "ESOP-8L",
    "pin_count": 9,
    "category": "LED Drivers",
    "subcategory": "LED Drivers",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603384148304277504",
    "parts": {
      "symbol": "tp8025af.kicad_sym",
      "footprint": "tp8025af.kicad_mod",
      "model_3d": "tp8025af-hero.glb",
      "model_3d_plain": "tp8025af.glb",
      "model_3d_step": "tp8025af-etched.step",
      "model_3d_step_plain": "tp8025af.step",
      "lbr": "tp8025af.lbr"
    },
    "distributor_links": {
      "lcsc": "C29075515"
    },
    "distributor_check": {
      "checked_at": "2026-10-09T23:28:09Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "deferred",
        "error": "shared DigiKey quota guard: 539 calls left today"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "GND",
        "type": "power_in",
        "description": "Chip ground (chip ground reference for the device)."
      },
      {
        "number": "2",
        "name": "VDD",
        "type": "power_in",
        "description": "Supply input with an internal 5.6 V zener clamp; the datasheet states that an external supply resistor is needed when the input voltage is above 5.6 V, and VDD undervoltage lockout is 3.1 V rising and 2.7 V falling."
      },
      {
        "number": "3",
        "name": "NC",
        "type": "unconnected",
        "description": "No connection."
      },
      {
        "number": "4",
        "name": "SW",
        "type": "output",
        "description": "Drain of the internal power transistor; the SW to GND voltage rating is -0.3 V to +100 V and the power switch output current is 3 A maximum."
      },
      {
        "number": "5",
        "name": "CS",
        "type": "input",
        "description": "Output current sampling pin; the sense resistor is connected between CS and GND, and the average current sampling voltage threshold VREF is 200 mV."
      },
      {
        "number": "6",
        "name": "NC",
        "type": "unconnected",
        "description": "No connection."
      },
      {
        "number": "7",
        "name": "NC",
        "type": "unconnected",
        "description": "No connection."
      },
      {
        "number": "8",
        "name": "NC",
        "type": "unconnected",
        "description": "No connection."
      },
      {
        "number": "9",
        "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 exposed thermal pad is listed as 'EP' in the datasheet pin table rather than a numbered pin; it ; SW is typed as output (power switch drain driving the inductor/LED path); the datasheet does not giv; Pins 3, 6, 7 and 8 are marked NC in the datasheet table and are typed unconnected.",
          "exposed pad 9 added from the footprint",
          "dropped thermal pad ['EP'] absent from footprint"
        ],
        "pages_sent": 6,
        "cost_usd": 0.032,
        "at": "2026-10-09T23:26:11"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603384148304277504",
        "pages": 6,
        "sha256": "fe4f5db7bd4408b9",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 9,
        "described": 9,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "tp8025af.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.9,
          4.9,
          1.65
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "f1718a42c5ea007e8e2dd672ac39a1bb358ee4849bd53c42e21ce83e0e5df7a9",
        "checked": "2026-10-09",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "tp8025af-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.9,
          4.9,
          1.65
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "11a5c9e749b8e2eb7f643bc0527e82367bd5195a0b01a8e6e9a388e60ee9b1d2",
        "checked": "2026-10-09",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}