LD1085D2T-R

{
  "slug": "ld1085d2t-r",
  "version": "0.1.0",
  "type": "component",
  "description": "STMicroelectronics Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, D2PAK. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "ld1085d2t-r",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "ld1085d2t-r.kicad_sym",
    "ld1085d2t-r.kicad_mod",
    "ld1085d2t-r.glb",
    "ld1085d2t-r.step",
    "ld1085d2t-r.lbr",
    "docs/hero.png",
    "docs/ld1085d2t-r-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "component": {
    "mpn": "LD1085D2T-R",
    "manufacturer": "STMicroelectronics",
    "package": "D2PAK",
    "pin_count": 3,
    "category": "Power Management (PMIC)",
    "subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590907112979845120",
    "parts": {
      "symbol": "ld1085d2t-r.kicad_sym",
      "footprint": "ld1085d2t-r.kicad_mod",
      "model_3d": "ld1085d2t-r-etched.glb",
      "model_3d_plain": "ld1085d2t-r.glb",
      "model_3d_step": "ld1085d2t-r-etched.step",
      "model_3d_step_plain": "ld1085d2t-r.step",
      "lbr": "ld1085d2t-r.lbr"
    },
    "distributor_links": {
      "lcsc": "C2970039",
      "digikey": "497-3424-2-ND",
      "mouser": "511-LD1085D2T-TR"
    },
    "distributor_check": {
      "checked_at": "2026-09-29T22:29:59Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "497-3424-2-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "511-LD1085D2T-TR",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "ADJ/GND",
        "type": "passive",
        "description": "Adjust pin on the adjustable version (reference voltage 1.25 V, adjust pin current typ. 55 \u00b5A, max 120 \u00b5A) and ground on the fixed-voltage versions."
      },
      {
        "number": "2",
        "name": "OUTPUT",
        "type": "power_out",
        "description": "Regulated output for up to 3 A guaranteed output current, with a minimum 10 \u00b5F capacitor needed for stability."
      },
      {
        "number": "3",
        "name": "INPUT",
        "type": "power_in",
        "description": "Unregulated input voltage, absolute maximum 30 V DC, with typical dropout of 1.3 V at 3 A."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-sonnet-5-5",
        "primary_mode": "text+vision",
        "consensus_model": "claude-opus-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The Figure 2 D\u00b2PAK drawing labels INPUTS, OUTPUT and ADJ/GND only by position (top to bottom) and pr; The tab is marked TAB=OUTPUT and has no printed pin number, so it is listed as 'TAB' and electricall; ADJ/GND is a dual-function pin, adjust on the LD1085 adjustable part and ground on the fixed parts. ",
          "dropped thermal pad ['EP'] absent from footprint",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 27,
        "cost_usd": 0.3586,
        "at": "2026-09-29T22:29:44"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590907112979845120",
        "pages": 27,
        "sha256": "8b24eef0a5bb342a",
        "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"
    }
  }
}