LM1117S-1.5

{
  "slug": "lm1117s-1-5",
  "version": "0.1.0",
  "type": "component",
  "description": "HGSEMI Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, TO-263. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "lm1117s-1.5",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "lm1117s-1-5.kicad_sym",
    "lm1117s-1-5.kicad_mod",
    "lm1117s-1-5.glb",
    "lm1117s-1-5.step",
    "lm1117s-1-5.lbr",
    "docs/hero.png",
    "docs/lm1117s-1-5-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "lm1117s-1-5-hero.glb",
    "lm1117s-1-5-hero.overlay.json",
    "lm1117s-1-5-etched.glb"
  ],
  "component": {
    "mpn": "LM1117S-1.5",
    "manufacturer": "HGSEMI",
    "package": "TO-263",
    "pin_count": 3,
    "category": "Power Management (PMIC)",
    "subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8609178883413590016",
    "parts": {
      "symbol": "lm1117s-1-5.kicad_sym",
      "footprint": "lm1117s-1-5.kicad_mod",
      "model_3d": "lm1117s-1-5-hero.glb",
      "model_3d_plain": "lm1117s-1-5-etched.glb",
      "model_3d_step": "lm1117s-1-5-etched.step",
      "model_3d_step_plain": "lm1117s-1-5.step",
      "lbr": "lm1117s-1-5.lbr"
    },
    "distributor_links": {
      "lcsc": "C498317"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T16:18:01Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "GND/ADJ",
        "type": "power_in",
        "description": "Ground pin for the fixed-voltage LM1117-1.5; the datasheet labels this pin GND/ADJ, with ADJ used on the adjustable version."
      },
      {
        "number": "2",
        "name": "VOUT",
        "type": "output",
        "description": "Regulated output voltage pin; the datasheet lists the fixed-version output accuracy as 2% (1.5 V typical, 1.47 V to 1.53 V at 10 mA to 1 A with VIN 3.5 V)."
      },
      {
        "number": "3",
        "name": "VIN",
        "type": "power_in",
        "description": "Input voltage pin; the recommended input voltage is 15 V and the absolute maximum input voltage is 20 V."
      }
    ],
    "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: Pin 1 is printed as 'GND/ADJ' with I/O listed as '--/O'. For the fixed LM1117-1.5 it is treated as G; The tab has no numeric pin number printed; it is listed as 'TAB IS Vout' and is included under the l; The pinout drawing (管脚排列图) on page 5 is an image and not present in the text. Pin numbers and functi",
          "dropped thermal pad ['EP'] absent from footprint"
        ],
        "pages_sent": 12,
        "cost_usd": 0.0368,
        "at": "2026-10-18T16:17:46"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8609178883413590016",
        "pages": 12,
        "sha256": "2486968a9dcfb2fd",
        "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": "lm1117s-1-5.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          15.0,
          10.0,
          4.42
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "804a3f76e4182a02567b2429bdc9a585b857158fb8543fccd29c8eb6780e1310",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "lm1117s-1-5-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          15.0,
          10.0,
          4.42
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "aab34a3096206eb66c58a80983baa3367ce0817de98b3332aea5c8e94a6490c0",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}