UA78L10ACLPR

{
  "schema_version": 1,
  "type": "component",
  "slug": "ua78l10aclpr",
  "title": "UA78L10ACLPR",
  "brief": "Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, TO-92-3. 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)",
    "ua78l10aclpr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "UA78L10ACLPR",
    "manufacturer": "Texas Instruments",
    "package": "TO-92-3",
    "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": "ua78l10aclpr.kicad_sym",
      "footprint": "ua78l10aclpr.kicad_mod",
      "model_3d": "ua78l10aclpr-hero.glb",
      "model_3d_plain": "ua78l10aclpr.glb",
      "model_3d_step": "ua78l10aclpr-etched.step",
      "model_3d_step_plain": "ua78l10aclpr.step",
      "lbr": "ua78l10aclpr.lbr"
    },
    "distributor_links": {
      "lcsc": "C2863085",
      "digikey": "296-UA78L10ACLPRTR-ND",
      "mouser": "595-UA78L10ACLPR"
    },
    "distributor_check": {
      "checked_at": "2026-10-11T10:59:26Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-UA78L10ACLPRTR-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "595-UA78L10ACLPR",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "OUTPUT",
        "type": "output",
        "description": "Output pin; use the recommended output capacitor of 0.1 µF from the Recommended Operating Conditions table and place it as close to the OUT and GND pins as possible."
      },
      {
        "number": "2",
        "name": "COMMON",
        "type": "power_in",
        "description": "Ground (common) pin for the regulator."
      },
      {
        "number": "3",
        "name": "INPUT",
        "type": "input",
        "description": "Input pin; use the recommended input capacitor of 0.33 µF from the Recommended Operating Conditions table and place it as close to the IN and GND pins as possible, with input voltage for UA78L10AC limited to 12.5 V to 25 V on the legacy chip."
      }
    ],
    "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 pin-to-number mapping for the TO-92 package (OUTPUT=1, COMMON=2, INPUT=3) is taken from the Pin ; The package-option addendum (page 31) lists UA78L10ACLPR as TO-92 (LP), 3 pins, 2000-piece large tap; UA78L10AC is a legacy-chip-only device per the datasheet; its 12.5 V to 25 V input range is taken fr"
        ],
        "pages_sent": 12,
        "cost_usd": 0.0897,
        "at": "2026-10-11T10:59:12"
      },
      "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": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "ua78l10aclpr.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "body on z = 0, through-hole leads below",
        "extents_mm": [
          4.83,
          3.745,
          9.8
        ],
        "zmin_mm": -2.5,
        "centre_offset_mm": 0.542,
        "footprint_binding": "identity",
        "sha256": "f0b61c32ecbf0067157adc5a3d4966ceadf5d6dafe93c51af35f76c41c71a54a",
        "checked": "2026-10-11",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ua78l10aclpr-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "body on z = 0, through-hole leads below",
        "extents_mm": [
          4.83,
          3.745,
          9.8
        ],
        "zmin_mm": -2.5,
        "centre_offset_mm": 0.542,
        "footprint_binding": "identity",
        "sha256": "2dee9864fbd8f21704ed2e1ee0c0adfbf7bce97b95d86beb256a839de5b9b9f4",
        "checked": "2026-10-11",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "TO-92-3",
      "Category": "Power Management (PMIC)",
      "Pins": "3"
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "ua78l10aclpr"
  ],
  "discovery_pitch": "UA78L10ACLPR (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": [
    "page.json",
    "README.md",
    "ua78l10aclpr.kicad_sym",
    "ua78l10aclpr.kicad_mod",
    "ua78l10aclpr.glb",
    "ua78l10aclpr.step",
    "ua78l10aclpr.lbr",
    "docs/hero.png",
    "docs/ua78l10aclpr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "ua78l10aclpr-hero.glb",
    "ua78l10aclpr-hero.overlay.json"
  ],
  "visibility": {
    "public": true
  }
}