TJ7550GF

{
  "slug": "tj7550gf",
  "version": "0.1.0",
  "type": "component",
  "description": "HTC Korea TAEJIN Tech Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-89-3L. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "tj7550gf",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "tj7550gf.kicad_sym",
    "tj7550gf.kicad_mod",
    "tj7550gf.glb",
    "tj7550gf.step",
    "tj7550gf.lbr",
    "docs/hero.png",
    "docs/tj7550gf-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "tj7550gf-hero.glb",
    "tj7550gf-hero.overlay.json",
    "tj7550gf-etched.glb"
  ],
  "component": {
    "mpn": "TJ7550GF",
    "manufacturer": "HTC Korea TAEJIN Tech",
    "package": "SOT-89-3L",
    "pin_count": 3,
    "category": "Power Management (PMIC)",
    "subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603086279169097728",
    "parts": {
      "symbol": "tj7550gf.kicad_sym",
      "footprint": "tj7550gf.kicad_mod",
      "model_3d": "tj7550gf-hero.glb",
      "model_3d_plain": "tj7550gf-etched.glb",
      "model_3d_step": "tj7550gf-etched.step",
      "model_3d_step_plain": "tj7550gf.step",
      "lbr": "tj7550gf.lbr"
    },
    "distributor_links": {
      "lcsc": "C5279961",
      "digikey": "5536-TJ7550GFTR-ND"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T03:50:28Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "5536-TJ7550GFTR-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference pin of the regulator (SOT-89-3L pin 1)."
      },
      {
        "number": "2",
        "name": "IN",
        "type": "power_in",
        "description": "Input voltage pin; the datasheet rates the operating input supply up to 20 V, with an absolute maximum of 28 V."
      },
      {
        "number": "3",
        "name": "OUT",
        "type": "power_out",
        "description": "Regulated output voltage pin, delivering up to 250 mA of load current."
      }
    ],
    "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 tab is not numbered in the datasheet pin table (it shows '-' for TO-92 and 'TAB' for SOT-89-3L),; The pin table covers the SOT-89-3L package and applies to the TJ7550GF (5.0V, SOT-89-3L, Tape & Reel",
          "dropped thermal pad ['EP'] absent from footprint"
        ],
        "pages_sent": 8,
        "cost_usd": 0.0239,
        "at": "2026-10-18T03:48:39"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603086279169097728",
        "pages": 8,
        "sha256": "69a7cb043877956d",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 3,
        "described": 3,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "tj7550gf.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          4.0,
          4.5,
          1.52
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.05,
        "footprint_binding": "identity",
        "sha256": "844c0bb504d0c383535d9845c6376fe7a4053241a2ede8d8ef694df3fcfc37c8",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "tj7550gf-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          4.0,
          4.5,
          1.52
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.05,
        "footprint_binding": "identity",
        "sha256": "657bda086be7f372d6ff4ea701af1047ac07cd414fe6cd00e90186b61610e07b",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}