UA78L09ACPKE6

{
  "slug": "ua78l09acpke6",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-89-3. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "ua78l09acpke6",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "ua78l09acpke6.kicad_sym",
    "ua78l09acpke6.kicad_mod",
    "ua78l09acpke6.glb",
    "ua78l09acpke6.step",
    "ua78l09acpke6.lbr",
    "docs/hero.png",
    "docs/ua78l09acpke6-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "ua78l09acpke6-hero.glb",
    "ua78l09acpke6-hero.overlay.json"
  ],
  "component": {
    "mpn": "UA78L09ACPKE6",
    "manufacturer": "Texas Instruments",
    "package": "SOT-89-3",
    "pin_count": 3,
    "category": "Power Management (PMIC)",
    "subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",
    "datasheet": "https://www.ti.com/cn/lit/gpn/ua78l",
    "parts": {
      "symbol": "ua78l09acpke6.kicad_sym",
      "footprint": "ua78l09acpke6.kicad_mod",
      "model_3d": "ua78l09acpke6-hero.glb",
      "model_3d_plain": "ua78l09acpke6.glb",
      "model_3d_step": "ua78l09acpke6-etched.step",
      "model_3d_step_plain": "ua78l09acpke6.step",
      "lbr": "ua78l09acpke6.lbr"
    },
    "distributor_links": {
      "lcsc": "C2862770",
      "digikey": "296-53373-2-ND",
      "mouser": "595-UA78L09ACPKE6"
    },
    "distributor_check": {
      "checked_at": "2026-10-12T09:23:12Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-53373-2-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "595-UA78L09ACPKE6",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "OUTPUT",
        "type": "output",
        "description": "Regulated output pin; the datasheet recommends a 0.1 µF output capacitor placed as close as possible to the OUTPUT and COMMON pins, and the device supplies up to 100 mA output current."
      },
      {
        "number": "2",
        "name": "COMMON",
        "type": "power_in",
        "description": "Ground reference pin; all voltages are specified with respect to GND."
      },
      {
        "number": "3",
        "name": "INPUT",
        "type": "input",
        "description": "Unregulated input pin; for UA78L05AC the recommended input voltage is 7 V to 20 V, with a recommended 0.33 µF input capacitor placed as close as possible to the INPUT and GND 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 SOT-89 pinout is taken from the pin function table (OUTPUT=1, COMMON=2, INPUT=3) on page 3. The ; Pin types follow the datasheet's I/O designations: INPUT is 'I' mapped to input and OUTPUT is 'O' ma; The MPN UA78L05ACPKE6 is confirmed as a SOT-89 (PK), 3-pin, 1000-unit reel part in the Package Optio"
        ],
        "pages_sent": 12,
        "cost_usd": 0.0896,
        "at": "2026-10-12T09:22:59"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/ua78l",
        "pages": 47,
        "sha256": "223d628010f1d8e3",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 3,
        "described": 3,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
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      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
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        "file": "ua78l09acpke6.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          1.52
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.05,
        "footprint_binding": "identity",
        "sha256": "844c0bb504d0c383535d9845c6376fe7a4053241a2ede8d8ef694df3fcfc37c8",
        "checked": "2026-10-12",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ua78l09acpke6-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          1.52
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.05,
        "footprint_binding": "identity",
        "sha256": "1e58a3e864293c71ac4675f078ccd1e7742310b876cc3946ad5ba030483134fe",
        "checked": "2026-10-12",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}