NJM78L08UA-TE1

{
  "slug": "njm78l08ua-te1",
  "version": "0.1.0",
  "type": "component",
  "description": "JRC Linear Voltage Regulators (LDO), SOT-89. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power supply chip",
    "njm78l08ua-te1",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "njm78l08ua-te1.kicad_sym",
    "njm78l08ua-te1.kicad_mod",
    "njm78l08ua-te1.glb",
    "njm78l08ua-te1.step",
    "njm78l08ua-te1.lbr",
    "docs/hero.png",
    "docs/njm78l08ua-te1-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "njm78l08ua-te1-hero.glb",
    "njm78l08ua-te1-hero.overlay.json",
    "njm78l08ua-te1-etched.glb"
  ],
  "component": {
    "mpn": "NJM78L08UA-TE1",
    "manufacturer": "JRC",
    "package": "SOT-89",
    "pin_count": 3,
    "category": "Power Supply Chip",
    "subcategory": "Linear Voltage Regulators (LDO)",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590442795358838784",
    "parts": {
      "symbol": "njm78l08ua-te1.kicad_sym",
      "footprint": "njm78l08ua-te1.kicad_mod",
      "model_3d": "njm78l08ua-te1-hero.glb",
      "model_3d_plain": "njm78l08ua-te1-etched.glb",
      "model_3d_step": "njm78l08ua-te1-etched.step",
      "model_3d_step_plain": "njm78l08ua-te1.step",
      "lbr": "njm78l08ua-te1.lbr"
    },
    "distributor_links": {
      "lcsc": "C5184869",
      "digikey": "2129-NJM78L08UA-TE1TR-ND",
      "mouser": "513-NJM78L08UA-TE1"
    },
    "distributor_check": {
      "checked_at": "2026-10-20T20:57:13Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "2129-NJM78L08UA-TE1TR-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "513-NJM78L08UA-TE1",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "OUT",
        "type": "power_out",
        "description": "Regulated positive output; for the NJM78L08 the datasheet gives 7.6 V to 8.4 V (typ. 8.0 V) at VIN=14 V, IO=40 mA, with guaranteed 100 mA output current if adequate heat sinking is provided."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Common ground and reference pin; the input capacitor CIN and output capacitor CO should each be connected between GND and VIN or VOUT respectively by the shortest possible path."
      },
      {
        "number": "3",
        "name": "IN",
        "type": "power_in",
        "description": "Unregulated input supply; the datasheet recommends CIN of 0.33 µF or larger placed between GND and VIN as close as possible to prevent oscillation."
      }
    ],
    "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 1 pin-configuration text is garbled: the 3-pin list (1. OUT, 2. GND, 3. IN) sits under the ; The IN pin's absolute maximum input voltage (30 V for 78L02A to 78L09A) is on page 2 and the 78L08 l; The MPN suffix '-TE1' is a packaging/tape-and-reel code; the datasheet does not describe it, so the "
        ],
        "pages_sent": 9,
        "cost_usd": 0.049,
        "at": "2026-10-20T20:53:41"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590442795358838784",
        "pages": 9,
        "sha256": "65d6959fa0249d24",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 3,
        "described": 3,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
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      "footprint": "viewers/footprint.html"
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        "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": "2026-10-20",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "njm78l08ua-te1-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
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        "sha256": "3d4efa811b6aaef4d380b8c4096b7dfe9edf0b9694619cf39dc48badaa8c027b",
        "checked": "2026-10-20",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
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  }
}