LM29302AS

{
  "slug": "lm29302as",
  "version": "0.1.0",
  "type": "component",
  "description": "HGSEMI Linear Voltage Regulators (LDO), TO-263-5. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management ics",
    "lm29302as",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "lm29302as.kicad_sym",
    "lm29302as.kicad_mod",
    "lm29302as.glb",
    "lm29302as.step",
    "lm29302as.lbr",
    "docs/hero.png",
    "docs/lm29302as-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "lm29302as-hero.glb",
    "lm29302as-hero.overlay.json",
    "lm29302as-etched.glb"
  ],
  "component": {
    "mpn": "LM29302AS",
    "manufacturer": "HGSEMI",
    "package": "TO-263-5",
    "pin_count": 6,
    "category": "Power Management ICs",
    "subcategory": "Linear Voltage Regulators (LDO)",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/a431859ad8e904a5ffacd12bf99e6414.pdf",
    "parts": {
      "symbol": "lm29302as.kicad_sym",
      "footprint": "lm29302as.kicad_mod",
      "model_3d": "lm29302as-hero.glb",
      "model_3d_plain": "lm29302as-etched.glb",
      "model_3d_step": "lm29302as-etched.step",
      "model_3d_step_plain": "lm29302as.step",
      "lbr": "lm29302as.lbr"
    },
    "distributor_links": {
      "lcsc": "C2688476"
    },
    "distributor_check": {
      "checked_at": "2026-11-05T15:42:11Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "ENABLE",
        "type": "input",
        "description": "CMOS/TTL-compatible control input where logic high enables the regulator and logic low (0.8V max) shuts it down, with an input range of -0.3V to VIN and a high threshold of 2.4V min."
      },
      {
        "number": "2",
        "name": "INPUT",
        "type": "power_in",
        "description": "Supplies the current to the output power device, with a maximum operating input voltage of 26V."
      },
      {
        "number": "3",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin, and the TAB is also connected internally to the IC's ground."
      },
      {
        "number": "4",
        "name": "OUTPUT",
        "type": "power_out",
        "description": "Regulator output voltage, programmable between 1.25V and 25V by the external resistor divider."
      },
      {
        "number": "5",
        "name": "ADJUST",
        "type": "input",
        "description": "Adjustable regulator feedback input that connects to the resistor voltage divider placed from OUTPUT to GND to set the output voltage, with a 1.240V typical reference."
      },
      {
        "number": "6",
        "name": "EP",
        "type": "passive",
        "description": "Exposed pad (from the footprint; not named in the datasheet pin table)."
      }
    ],
    "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 description table on page 4 is garbled. Pin 1 is listed as ENABLE only for the fixed and ena; Ordering information lists LM29302AS/TR under TO-263-5/TO-263-5-A2. The TO-263-5-A2 outline is shown",
          "exposed pad 6 added from the footprint"
        ],
        "pages_sent": 23,
        "cost_usd": 0.022,
        "at": "2026-11-05T15:42:04"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/a431859ad8e904a5ffacd12bf99e6414.pdf",
        "pages": 23,
        "sha256": "0c3fea9e4ca92db5",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 6,
        "described": 6,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
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      "footprint": "viewers/footprint.html"
    },
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        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          10.0,
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        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "94c2a3dc1aaad85b6b5193f97d9a7c61b4e28bac25952a1e629557bcf747e246",
        "checked": "2026-11-05",
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      },
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        "file": "lm29302as-etched.step",
        "role": "eda",
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        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
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        "extents_mm": [
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        "zmin_mm": 0.0,
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        "footprint_binding": "identity",
        "sha256": "a4aaab2db0525a2cab8bf5b4f9a41e1b6788d8f8cb51120ffd8d173bd6766e0a",
        "checked": "2026-11-05",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}