HE9116A33NR

{
  "slug": "he9116a33nr",
  "version": "0.1.0",
  "type": "component",
  "description": "HEERMICR DC-DC Converters, SOT-23. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "he9116a33nr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "he9116a33nr.kicad_sym",
    "he9116a33nr.kicad_mod",
    "he9116a33nr.glb",
    "he9116a33nr.step",
    "he9116a33nr.lbr",
    "docs/hero.png",
    "docs/he9116a33nr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "he9116a33nr-hero.glb",
    "he9116a33nr-hero.overlay.json",
    "he9116a33nr-etched.glb"
  ],
  "component": {
    "mpn": "HE9116A33NR",
    "manufacturer": "HEERMICR",
    "package": "SOT-23",
    "pin_count": 3,
    "category": "Power Management (PMIC)",
    "subcategory": "DC-DC Converters",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590238344941629440",
    "parts": {
      "symbol": "he9116a33nr.kicad_sym",
      "footprint": "he9116a33nr.kicad_mod",
      "model_3d": "he9116a33nr-hero.glb",
      "model_3d_plain": "he9116a33nr-etched.glb",
      "model_3d_step": "he9116a33nr-etched.step",
      "model_3d_step_plain": "he9116a33nr.step",
      "lbr": "he9116a33nr.lbr"
    },
    "distributor_links": {
      "lcsc": "C5123434"
    },
    "distributor_check": {
      "checked_at": "2026-10-17T21:48:12Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VOUT",
        "type": "power_out",
        "description": "Output voltage pin; the VOUT pin voltage is limited to VSS-0.3 V to VSS+8 V (absolute maximum)."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "GND pin, the circuit reference (VSS) against which the VOUT, EN and LX absolute maximum ratings are specified."
      },
      {
        "number": "3",
        "name": "LX",
        "type": "passive",
        "description": "External inductor connection pin; the LX pin voltage is limited to VSS-0.3 V to VSS+8 V and the LX pin current to 500 mA (absolute maximum)."
      }
    ],
    "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: MPN HE9116A33NR decodes as HE9116 / A (standard pin definition) / 33 (3.3 V output) / N (SOT23 packa; The datasheet gives no pin type classification. Types were assigned by function: VOUT as power_out, ; The Table1 pin list has no EN pin, but the absolute maximum ratings and electrical characteristics m"
        ],
        "pages_sent": 7,
        "cost_usd": 0.0247,
        "at": "2026-10-17T21:46:32"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590238344941629440",
        "pages": 7,
        "sha256": "2e71334f2591137e",
        "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": "he9116a33nr.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.5,
          3.0,
          1.2
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "dd5d1711204e1d8d26cd11490923bd84340820baa69538c385a4300ec2539bc0",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "he9116a33nr-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.5,
          3.0,
          1.2
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "d28485a8f99848febf74299f23b68aef7c3576570f020255c75e2ca87898df8f",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}