7550

{
  "slug": "7550",
  "version": "0.1.0",
  "type": "component",
  "description": "HL Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-89-3. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "7550",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "7550.kicad_sym",
    "7550.kicad_mod",
    "7550.glb",
    "7550.step",
    "7550.lbr",
    "docs/hero.png",
    "docs/7550-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "7550-hero.glb",
    "7550-hero.overlay.json"
  ],
  "component": {
    "mpn": "7550",
    "manufacturer": "HL",
    "package": "SOT-89-3",
    "pin_count": 3,
    "category": "Power Management (PMIC)",
    "subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8600482589388128256",
    "parts": {
      "symbol": "7550.kicad_sym",
      "footprint": "7550.kicad_mod",
      "model_3d": "7550-hero.glb",
      "model_3d_plain": "7550.glb",
      "model_3d_step": "7550-etched.step",
      "model_3d_step_plain": "7550.step",
      "lbr": "7550.lbr"
    },
    "distributor_links": {
      "lcsc": "C20071226",
      "mouser": "836-7550"
    },
    "distributor_check": {
      "checked_at": "2026-10-09T21:12:35Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "deferred",
        "error": "shared DigiKey quota guard: 550 calls left today"
      },
      "mouser": {
        "pn": "836-7550",
        "status": "found",
        "lifecycle": "Factory Special Order"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "GND",
        "type": "power_in",
        "description": "System ground reference pin for the regulator (absolute maximum ratings are given relative to GND)."
      },
      {
        "number": "2",
        "name": "Vin",
        "type": "power_in",
        "description": "Input pin; absolute maximum Vin to GND is 30 V, and the datasheet's electrical characteristics specify an input voltage range of 3 V to 24 V at no load."
      },
      {
        "number": "3",
        "name": "Vout",
        "type": "power_out",
        "description": "Regulated output pin; absolute maximum Vout to GND is 15 V, and output current is rated up to 150 mA (short-circuit current typically 100 mA)."
      }
    ],
    "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 pin table in the extracted text lists pin numbers 1, 2, 3 and names GND, Vin, Vout in that order; The SOT89-3 package dimensions drawing (page 4) is not present in the extracted text, so no pin-posi"
        ],
        "pages_sent": 5,
        "cost_usd": 0.025,
        "at": "2026-10-09T21:10:09"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8600482589388128256",
        "pages": 5,
        "sha256": "934fda614f20b45d",
        "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": "7550.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": "2026-10-09",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "7550-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": "11c32b042c70fde513eb5ab4df06b24d064cdde9693ae4a0a0f223ac4548067b",
        "checked": "2026-10-09",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}