LM4041BIDCKR

{
  "slug": "lm4041bidckr",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Voltage Reference, SC-70-5. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "lm4041bidckr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "lm4041bidckr.kicad_sym",
    "lm4041bidckr.kicad_mod",
    "lm4041bidckr.glb",
    "lm4041bidckr.step",
    "lm4041bidckr.lbr",
    "docs/hero.png",
    "docs/lm4041bidckr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "lm4041bidckr-hero.glb",
    "lm4041bidckr-hero.overlay.json"
  ],
  "component": {
    "mpn": "LM4041BIDCKR",
    "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": "lm4041bidckr.kicad_sym",
      "footprint": "lm4041bidckr.kicad_mod",
      "model_3d": "lm4041bidckr-hero.glb",
      "model_3d_plain": "lm4041bidckr.glb",
      "model_3d_step": "lm4041bidckr-etched.step",
      "model_3d_step_plain": "lm4041bidckr.step",
      "lbr": "lm4041bidckr.lbr"
    },
    "distributor_links": {
      "lcsc": "C2156863",
      "digikey": "296-LM4041BIDCKRTR-ND",
      "mouser": "595-LM4041BIDCKR"
    },
    "distributor_check": {
      "checked_at": "2026-10-11T07:20:49Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-LM4041BIDCKRTR-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "595-LM4041BIDCKR",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "NC",
        "type": "unconnected",
        "description": "No connect on the adjustable SC70 (DCK) package, per the ADJ pin table."
      },
      {
        "number": "2",
        "name": "Anode",
        "type": "power_in",
        "description": "Anode pin, normally grounded; the datasheet lists its direction as O, but it functions as the common return."
      },
      {
        "number": "3",
        "name": "Cathode",
        "type": "bidirectional",
        "description": "Shunt current and output voltage; the datasheet's absolute maximum continuous cathode current is -10 mA to 25 mA, with 12 mA as the maximum recommended current."
      },
      {
        "number": "4",
        "name": "NC",
        "type": "unconnected",
        "description": "No connect on the adjustable SC70 (DCK) package, per the ADJ pin table."
      },
      {
        "number": "5",
        "name": "FB",
        "type": "input",
        "description": "Feedback pin for setting the adjustable output voltage between 1.225 V and 10 V with an external divider; it is rated 1 kV HBM, lower than the 2 kV rating of the other pins."
      }
    ],
    "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 page 3 table (fixed 1.2 V version) gives SC70 Anode=1, Cathode=3, NC*=2, NC=4,5, which differs f; Section 7.2 says pin 2 of the SC-70 package must float or connect to pin 1. That note matches the fi; The datasheet labels the anode as O (output), but it is described as normally grounded. KiCad type p"
        ],
        "pages_sent": 16,
        "cost_usd": 0.0856,
        "at": "2026-10-11T07:20:34"
      },
      "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": "lm4041bidckr.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.1,
          2.0,
          1.1
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "2860de5b7b085919ff6e952148353f928798588d9f544dc69430545aff2ba908",
        "checked": "2026-10-11",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "lm4041bidckr-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.1,
          2.0,
          1.1
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "411767414c8d94dae784774da7c9e75dcd5478d3e3073f3c2e6aa2cfc2dc265e",
        "checked": "2026-10-11",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}