LM1117RS-2.5

{
  "slug": "lm1117rs-2-5",
  "version": "0.1.0",
  "type": "component",
  "description": "HTC Korea TAEJIN Tech Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, TO-252. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "lm1117rs-2.5",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "lm1117rs-2-5.kicad_sym",
    "lm1117rs-2-5.kicad_mod",
    "lm1117rs-2-5.glb",
    "lm1117rs-2-5.step",
    "lm1117rs-2-5.lbr",
    "docs/hero.png",
    "docs/lm1117rs-2-5-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "lm1117rs-2-5-hero.glb",
    "lm1117rs-2-5-hero.overlay.json",
    "lm1117rs-2-5-etched.glb"
  ],
  "component": {
    "mpn": "LM1117RS-2.5",
    "manufacturer": "HTC Korea TAEJIN Tech",
    "package": "TO-252",
    "pin_count": 3,
    "category": "Power Management (PMIC)",
    "subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603086282230669312",
    "parts": {
      "symbol": "lm1117rs-2-5.kicad_sym",
      "footprint": "lm1117rs-2-5.kicad_mod",
      "model_3d": "lm1117rs-2-5-hero.glb",
      "model_3d_plain": "lm1117rs-2-5-etched.glb",
      "model_3d_step": "lm1117rs-2-5-etched.step",
      "model_3d_step_plain": "lm1117rs-2-5.step",
      "lbr": "lm1117rs-2-5.lbr"
    },
    "distributor_links": {
      "lcsc": "C5279969",
      "digikey": "5536-LM1117RS-2.5TR-ND"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T07:26:53Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "5536-LM1117RS-2.5TR-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference for the fixed 2.5V version; the datasheet labels this pin 'ADJ / GND' and it serves as the adjust pin only in the adjustable version."
      },
      {
        "number": "2",
        "name": "VOUT",
        "type": "power_out",
        "description": "Regulated 2.5V output with up to 1.0A output current, and a 10µF or larger output capacitor is needed for stability."
      },
      {
        "number": "3",
        "name": "VIN",
        "type": "power_in",
        "description": "Unregulated input supply with an absolute maximum of 20V and an operating input voltage of 12V for the 2.5V version, with a dropout of 1.2V at 1.0A."
      }
    ],
    "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 labelled 'ADJ / GND' in the datasheet pin table. Pin 1 is treated as GND because the MPN LM; The datasheet pin table gives the TO-252 pin numbers 1 to 3 but does not state whether the TO-252 me; The pin descriptions combine the pin table with values from the electrical characteristics and the 2"
        ],
        "pages_sent": 12,
        "cost_usd": 0.0493,
        "at": "2026-10-18T07:25:20"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603086282230669312",
        "pages": 12,
        "sha256": "c675e01134260af4",
        "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": "lm1117rs-2-5.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          9.9,
          6.5,
          2.32
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "3eb4c99603a4fe837c2fe9308bc174769ded87a785a0df48d2dc441432ee8b4c",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "lm1117rs-2-5-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          6.5,
          2.32
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "d653c2121313e5daa759f0da0b421a82a10cc998540af99e31093438fa57d753",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}