LM4041C12IDCKR

{
  "schema_version": 1,
  "type": "component",
  "slug": "lm4041c12idckr",
  "title": "LM4041C12IDCKR",
  "brief": "Texas Instruments Voltage Reference, SC-70-5. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "power management (pmic)",
    "lm4041c12idckr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "LM4041C12IDCKR",
    "manufacturer": "Texas Instruments",
    "package": "SC-70-5",
    "pin_count": 5,
    "category": "Power Management (PMIC)",
    "subcategory": "Voltage Reference",
    "datasheet": "http://www.ti.com/cn/lit/gpn/lm4041d",
    "parts": {
      "symbol": "lm4041c12idckr.kicad_sym",
      "footprint": "lm4041c12idckr.kicad_mod",
      "model_3d": "lm4041c12idckr-hero.glb",
      "model_3d_plain": "lm4041c12idckr.glb",
      "model_3d_step": "lm4041c12idckr-etched.step",
      "model_3d_step_plain": "lm4041c12idckr.step",
      "lbr": "lm4041c12idckr.lbr"
    },
    "distributor_links": {
      "lcsc": "C701902",
      "digikey": "296-20917-2-ND",
      "mouser": "595-LM4041C12IDCKR"
    },
    "distributor_check": {
      "checked_at": "2026-10-07T21:46:42Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-20917-2-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "595-LM4041C12IDCKR",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "Anode",
        "type": "power_in",
        "description": "Anode pin, normally grounded; the datasheet lists its type as output (O) but it functions as the reference ground-side connection."
      },
      {
        "number": "2",
        "name": "NC*",
        "type": "unconnected",
        "description": "Must float or connect to anode (pin 1), per the datasheet; TI recommends connecting it to the anode in high-EMI or high-frequency switching-noise environments."
      },
      {
        "number": "3",
        "name": "Cathode",
        "type": "bidirectional",
        "description": "Shunt current and output voltage pin; continuous cathode voltage is 15 V max and continuous cathode current is -10 mA to 25 mA (absolute maximum), with a 12 mA maximum recommended operating current."
      },
      {
        "number": "4",
        "name": "NC",
        "type": "unconnected",
        "description": "No-connect pin, listed as NC in the SC70 pin table."
      },
      {
        "number": "5",
        "name": "NC",
        "type": "unconnected",
        "description": "No-connect pin, listed as NC in the SC70 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: Datasheet lists the anode as type O (output), but the pin is normally grounded and behaves as a grou; Pin 2 is NC* and must float or connect to anode (pin 1). Per section 7.2 there is a parasitic Schott; The FB (feedback) pin is not present on this fixed 1.225 V C12 variant (pin table shows FB as '—' fo"
        ],
        "pages_sent": 16,
        "cost_usd": 0.0878,
        "at": "2026-10-07T21:46:26"
      },
      "datasheet": {
        "url": "http://www.ti.com/cn/lit/gpn/lm4041d",
        "pages": 39,
        "sha256": "efdac4618419c087",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 5,
        "described": 5,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "lm4041c12idckr.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.1,
          2,
          1.1
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "2860de5b7b085919ff6e952148353f928798588d9f544dc69430545aff2ba908",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "lm4041c12idckr-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.1,
          2,
          1.1
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "6c7e4ac63871d47c21dd07817e7599d46dbb0ca31da1150dbbe1ac3d6f18f855",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "SC-70-5",
      "Category": "Power Management (PMIC)",
      "Pins": "5"
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "lm4041c12idckr"
  ],
  "discovery_pitch": "LM4041C12IDCKR (Texas Instruments) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
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    "README.md",
    "lm4041c12idckr.kicad_sym",
    "lm4041c12idckr.kicad_mod",
    "lm4041c12idckr.glb",
    "lm4041c12idckr.step",
    "lm4041c12idckr.lbr",
    "docs/hero.png",
    "docs/lm4041c12idckr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "lm4041c12idckr-hero.glb",
    "lm4041c12idckr-hero.overlay.json"
  ],
  "visibility": {
    "public": true
  }
}