L7905-1.5A

{
  "schema_version": 1,
  "type": "component",
  "slug": "l7905-1-5a",
  "title": "L7905-1.5A",
  "brief": "TDSEMIC Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, TO-220-3L. 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)",
    "l7905-1.5a",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "L7905-1.5A",
    "manufacturer": "TDSEMIC",
    "package": "TO-220-3L",
    "pin_count": 3,
    "category": "Power Management (PMIC)",
    "subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603383145433878528",
    "parts": {
      "symbol": "l7905-1-5a.kicad_sym",
      "footprint": "l7905-1-5a.kicad_mod",
      "model_3d": "l7905-1-5a-hero.glb",
      "model_3d_plain": "l7905-1-5a-etched.glb",
      "model_3d_step": "l7905-1-5a-etched.step",
      "model_3d_step_plain": "l7905-1-5a.step",
      "lbr": "l7905-1-5a.lbr"
    },
    "distributor_links": {
      "lcsc": "C25503863"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T11:28:29Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "GND",
        "type": "power_in",
        "description": "Common ground reference for the regulator; the datasheet gives no separate voltage or current limit for this pin."
      },
      {
        "number": "2",
        "name": "IN",
        "type": "power_in",
        "description": "Negative unregulated input voltage, with an absolute maximum of -35 V, and the datasheet's electrical characteristics are specified at Vi = -10 V with Ci = 2.2 μF."
      },
      {
        "number": "3",
        "name": "OUT",
        "type": "power_out",
        "description": "Regulated negative output of nominally -5 V (-4.8 V to -5.2 V at 25 ℃), rated for output current up to 1.2 A and used with Co = 1 μF."
      }
    ],
    "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 MPN suffix '-1.5A' does not appear in the datasheet. The text covers the L7905 with a maximum ou; The datasheet's pin 1 entry lists only the name 'GND' with no functional description, so the pin 1 d"
        ],
        "pages_sent": 1,
        "cost_usd": 0.0149,
        "at": "2026-10-18T11:26:44"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603383145433878528",
        "pages": 1,
        "sha256": "f53cfbb3281e528a",
        "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": [
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        "file": "l7905-1-5a.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "body on z = 0, through-hole leads below",
        "extents_mm": [
          10.25,
          4.455,
          28.525
        ],
        "zmin_mm": -9.75,
        "centre_offset_mm": 0.932,
        "footprint_binding": "identity",
        "sha256": "7cb065d935df5771f0ba6e48ddd180863a121af76483dad7f18e667a7b68204a",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "l7905-1-5a-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": [
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        "zmin_mm": -9.75,
        "centre_offset_mm": 0.932,
        "footprint_binding": "identity",
        "sha256": "84a20f6ee1082668e5ed2fd143a03f96473ae4b0e229dcf517c7243645e3e8d5",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "TDSEMIC",
      "Package": "TO-220-3L",
      "Category": "Power Management (PMIC)",
      "Pins": "3"
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "l7905-1.5a"
  ],
  "discovery_pitch": "L7905-1.5A (TDSEMIC) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
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    "path": "docs/hero.png"
  },
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    "l7905-1-5a.step",
    "l7905-1-5a.lbr",
    "docs/hero.png",
    "docs/l7905-1-5a-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "l7905-1-5a-hero.glb",
    "l7905-1-5a-hero.overlay.json",
    "l7905-1-5a-etched.glb"
  ],
  "visibility": {
    "public": true
  }
}