main
Ray 78l12t: component.models_3d pose record per STEP (Z-up, seated z=0, pad-centre origin, identity binding) 7eb61ed 28d ago
{
  "slug": "78l12t",
  "version": "0.1.0",
  "type": "component",
  "description": "Foshan Blue Rocket Elec Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-89-3. Datasheet-verified pinout, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "pmic",
    "78l12t"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "78l12t.kicad_sym",
    "78l12t.kicad_mod",
    "78l12t.glb",
    "78l12t.step",
    "78l12t.lbr",
    "docs/hero.png",
    "docs/78l12t-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "78l12t-etched.step"
  ],
  "visibility": {
    "public": true
  },
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "component": {
    "mpn": "78L12T",
    "manufacturer": "Foshan Blue Rocket Elec",
    "package": "SOT-89-3",
    "pin_count": 3,
    "category": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",
    "parts": {
      "symbol": "78l12t.kicad_sym",
      "footprint": "78l12t.kicad_mod",
      "model_3d": "78l12t-etched.glb",
      "model_3d_plain": "78l12t.glb",
      "model_3d_step": "78l12t-etched.step",
      "model_3d_step_plain": "78l12t.step",
      "lbr": "78l12t.lbr"
    },
    "pins": [
      {
        "number": "1",
        "name": "OUT",
        "type": "power_out",
        "description": "Regulated +12 V output. Typical 12 V (11.4-12.6 V) at Io up to 100 mA. Recommended output bypass capacitor Cout = 0.1 uF to ground."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Common ground reference for the regulator. On SOT-89 this pin is also the tab/heat-spreader and should be connected to the ground plane for thermal dissipation."
      },
      {
        "number": "3",
        "name": "IN",
        "type": "power_in",
        "description": "Unregulated input voltage. Absolute maximum Vi = 35 V; typical operating range approximately 14 V to 27 V for 12 V output. Recommended input bypass capacitor Cin = 0.33 uF to ground."
      }
    ],
    "provenance": {
      "rebuilt": "component block rebuilt 2026-10-05 from this page's own README pinout table and .kicad_sym (pins cross-checked), no re-extraction"
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "distributor_links": {
      "digikey": false,
      "mouser": false
    },
    "distributor_check": {
      "checked_at": "2026-10-05T18:50:50Z",
      "source": "Component Ocean /api/assign-pns + lcsc_map",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "models_3d": [
      {
        "file": "78l12t.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          4.0,
          4.5,
          1.52
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.05,
        "footprint_binding": "identity",
        "sha256": "844c0bb504d0c383535d9845c6376fe7a4053241a2ede8d8ef694df3fcfc37c8",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "78l12t-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          4.0,
          4.5,
          1.52
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.05,
        "footprint_binding": "identity",
        "sha256": "dd90981a741937edbcf718527c59e4c364297cc577626510a6ed979c3fcc792e",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}