TL4050B25IDCKR

{
  "slug": "tl4050b25idckr",
  "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)",
    "tl4050b25idckr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "tl4050b25idckr.kicad_sym",
    "tl4050b25idckr.kicad_mod",
    "tl4050b25idckr.glb",
    "tl4050b25idckr.step",
    "tl4050b25idckr.lbr",
    "docs/hero.png",
    "docs/tl4050b25idckr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "component": {
    "mpn": "TL4050B25IDCKR",
    "manufacturer": "Texas Instruments",
    "package": "SC-70-5",
    "pin_count": 5,
    "category": "Power Management (PMIC)",
    "subcategory": "Voltage Reference",
    "datasheet": "https://www.ti.com/cn/lit/gpn/tl4050a",
    "parts": {
      "symbol": "tl4050b25idckr.kicad_sym",
      "footprint": "tl4050b25idckr.kicad_mod",
      "model_3d": "tl4050b25idckr-etched.glb",
      "model_3d_plain": "tl4050b25idckr.glb",
      "model_3d_step": "tl4050b25idckr-etched.step",
      "model_3d_step_plain": "tl4050b25idckr.step",
      "lbr": "tl4050b25idckr.lbr"
    },
    "distributor_links": {
      "lcsc": "C2156874",
      "digikey": "296-22800-2-ND",
      "mouser": "595-TL4050B25IDCKR"
    },
    "distributor_check": {
      "checked_at": "2026-09-26T23:26:50Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-22800-2-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "595-TL4050B25IDCKR",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "ANODE",
        "type": "power_in",
        "description": "Anode (low-side return); connect to GND rail; in high-EMI applications TI recommends connecting the NC pin to this pin."
      },
      {
        "number": "2",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection; middle pin on left side of SC-70-5 body; leave unconnected or connect to Anode per high-EMI guidance."
      },
      {
        "number": "3",
        "name": "CATHODE",
        "type": "power_out",
        "description": "Cathode; regulated 2.5 V shunt reference output; operating cathode current IZ = 60 \u03bcA (typ) to 15 mA (max); dynamic impedance ZZ = 0.3 \u03a9 typ at IZ = 1 mA, 120 Hz."
      },
      {
        "number": "4",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection; bottom pin on right side of SC-70-5 body."
      },
      {
        "number": "5",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection; top pin on right side of SC-70-5 body; TI recommends connecting to Anode in high-EMI applications."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.2",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.2",
        "primary_model": "claude-sonnet-4-6",
        "primary_mode": "text+vision",
        "consensus_model": "claude-opus-4-7",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: Pin 2 is not explicitly labelled in the page-3 DCK top-view diagram (only pins 1, 3, 4, 5 are annota",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 41,
        "cost_usd": 1.2362,
        "at": "2026-09-26T23:26:33"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/tl4050a",
        "pages": 41,
        "sha256": "9518f91a68f71d48",
        "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"
    }
  }
}