LM29302S

{
  "slug": "lm29302s",
  "version": "0.1.0",
  "type": "component",
  "description": "HGSEMI Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, TO-263-5. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "lm29302s",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "lm29302s.kicad_sym",
    "lm29302s.kicad_mod",
    "lm29302s.glb",
    "lm29302s.step",
    "lm29302s.lbr",
    "docs/hero.png",
    "docs/lm29302s-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "lm29302s-hero.glb",
    "lm29302s-hero.overlay.json",
    "lm29302s-etched.glb"
  ],
  "component": {
    "mpn": "LM29302S",
    "manufacturer": "HGSEMI",
    "package": "TO-263-5",
    "pin_count": 6,
    "category": "Power Management (PMIC)",
    "subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8758075241723904000",
    "parts": {
      "symbol": "lm29302s.kicad_sym",
      "footprint": "lm29302s.kicad_mod",
      "model_3d": "lm29302s-hero.glb",
      "model_3d_plain": "lm29302s-etched.glb",
      "model_3d_step": "lm29302s-etched.step",
      "model_3d_step_plain": "lm29302s.step",
      "lbr": "lm29302s.lbr"
    },
    "distributor_links": {
      "lcsc": "C316693"
    },
    "distributor_check": {
      "checked_at": "2026-10-21T00:51:02Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "EN",
        "type": "input",
        "description": "Enable (Input): active-high CMOS-compatible control input that must not be left floating."
      },
      {
        "number": "2",
        "name": "IN",
        "type": "power_in",
        "description": "Unregulated input, +2.8V to +16V maximum."
      },
      {
        "number": "3",
        "name": "GND",
        "type": "power_in",
        "description": "Ground; the TAB is also connected internally to the IC's ground on this package."
      },
      {
        "number": "4",
        "name": "OUT",
        "type": "power_out",
        "description": "Regulator output voltage."
      },
      {
        "number": "5",
        "name": "ADJ",
        "type": "input",
        "description": "Feedback voltage input: 1.24V feedback from the external resistor divider that sets the output voltage (VOUT = 1.242 × (R1/R2 + 1))."
      },
      {
        "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 datasheet lists pin 3 and TAB together as GND. TAB is the metal tab, not a separately numbered p; The pin configuration diagram is an image and was not readable as text. The pinout above comes from ; Pin types were assigned from the datasheet's descriptions: EN and ADJ are inputs, IN is power input,",
          "exposed pad 6 added from the footprint"
        ],
        "pages_sent": 18,
        "cost_usd": 0.0433,
        "at": "2026-10-21T00:47:20"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8758075241723904000",
        "pages": 18,
        "sha256": "1eaf8ee3fb241153",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 6,
        "described": 6,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "lm29302s.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": "94c2a3dc1aaad85b6b5193f97d9a7c61b4e28bac25952a1e629557bcf747e246",
        "checked": "2026-10-21",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "lm29302s-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": "cd3c68285b4db48bcad8ad245f77e7bec97066deae91a9e833b3de960f431e9b",
        "checked": "2026-10-21",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}