LR7527-M

{
  "slug": "lr7527-m",
  "version": "0.1.0",
  "type": "component",
  "description": "LR 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)",
    "lr7527-m",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "lr7527-m.kicad_sym",
    "lr7527-m.kicad_mod",
    "lr7527-m.glb",
    "lr7527-m.step",
    "lr7527-m.lbr",
    "docs/hero.png",
    "docs/lr7527-m-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "lr7527-m-hero.glb",
    "lr7527-m-hero.overlay.json",
    "lr7527-m-etched.glb"
  ],
  "component": {
    "mpn": "LR7527-M",
    "manufacturer": "LR",
    "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/8757911081543454720",
    "parts": {
      "symbol": "lr7527-m.kicad_sym",
      "footprint": "lr7527-m.kicad_mod",
      "model_3d": "lr7527-m-hero.glb",
      "model_3d_plain": "lr7527-m-etched.glb",
      "model_3d_step": "lr7527-m-etched.step",
      "model_3d_step_plain": "lr7527-m.step",
      "lbr": "lr7527-m.lbr"
    },
    "distributor_links": {
      "lcsc": "C486074"
    },
    "distributor_check": {
      "checked_at": "2026-10-19T09:45:38Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "error"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground pin (labelled VSS in the pin assignment, GND in the block diagram), reference for all voltage values."
      },
      {
        "number": "2",
        "name": "VIN",
        "type": "power_in",
        "description": "Regulator input supply, operating up to 24V (absolute maximum 32V), with a bypass capacitor connected close to the pin."
      },
      {
        "number": "3",
        "name": "VOUT",
        "type": "power_out",
        "description": "Fixed 2.7V regulated output delivering 100mA with ±2% accuracy, with a 1-10uF output capacitor recommended and short-circuit current limited to 20mA."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-sonnet-5-5",
        "primary_mode": "text+vision",
        "consensus_model": "claude-opus-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The SOT89-3 tab is not labelled in the pin drawing, so it is not listed as a pin. The text says noth; The 2.7V output comes from the selection table (LR7527). The -M suffix is read as the SOT89-3 packag",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 13,
        "cost_usd": 0.2193,
        "at": "2026-10-19T09:43:44"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8757911081543454720",
        "pages": 13,
        "sha256": "0b58c65ef75e4ef4",
        "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": "lr7527-m.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": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "lr7527-m-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": "f0e28d4766ea422ba3e1e9622a7ac958f297df0daec08ce7cc951363e368828e",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}