TL4050B25IDBZR

{
  "slug": "tl4050b25idbzr",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Voltage Reference, SOT-23-3. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "tl4050b25idbzr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "tl4050b25idbzr.kicad_sym",
    "tl4050b25idbzr.kicad_mod",
    "tl4050b25idbzr.glb",
    "tl4050b25idbzr.step",
    "tl4050b25idbzr.lbr",
    "docs/hero.png",
    "docs/tl4050b25idbzr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "tl4050b25idbzr-hero.glb",
    "tl4050b25idbzr-hero.overlay.json"
  ],
  "component": {
    "mpn": "TL4050B25IDBZR",
    "manufacturer": "Texas Instruments",
    "package": "SOT-23-3",
    "pin_count": 3,
    "category": "Power Management (PMIC)",
    "subcategory": "Voltage Reference",
    "datasheet": "https://www.ti.com/cn/lit/gpn/tl4050a",
    "parts": {
      "symbol": "tl4050b25idbzr.kicad_sym",
      "footprint": "tl4050b25idbzr.kicad_mod",
      "model_3d": "tl4050b25idbzr-hero.glb",
      "model_3d_plain": "tl4050b25idbzr.glb",
      "model_3d_step": "tl4050b25idbzr-etched.step",
      "model_3d_step_plain": "tl4050b25idbzr.step",
      "lbr": "tl4050b25idbzr.lbr"
    },
    "distributor_links": {
      "lcsc": "C2157094",
      "digikey": "296-22799-2-ND",
      "mouser": "595-TL4050B25IDBZR"
    },
    "distributor_check": {
      "checked_at": "2026-10-06T02:36:18Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-22799-2-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "595-TL4050B25IDBZR",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "Cathode",
        "type": "output",
        "description": "Reference output cathode providing 2.5V ±5mV (IZ = 100μA, TA = 25°C) with temperature coefficient ±50ppm/°C (full range)."
      },
      {
        "number": "2",
        "name": "Anode",
        "type": "power_in",
        "description": "Supply input anode for shunt reference with operating cathode current from 60μA minimum (TA = 25°C) to 20mA (absolute maximum continuous)."
      },
      {
        "number": "3",
        "name": "NC",
        "type": "unconnected",
        "description": "Case pin with internal parasitic Schottky diode to pin 2; must be left floating or connected to pin 2 per section 8.2."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-haiku-4-5-20251001",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: Page 3 pin configuration diagram ('引脚配置和功能' section) is not fully visible in the provided datasheet "
        ],
        "pages_sent": 20,
        "cost_usd": 0.2221,
        "at": "2026-10-06T02:36:05"
      },
      "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": 3,
        "described": 3,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
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  }
}