NCP785AH50T1G

{
  "slug": "ncp785ah50t1g",
  "version": "0.1.0",
  "type": "component",
  "description": "onsemi Linear Voltage Regulators (LDO), SOT-89-3. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management ics",
    "ncp785ah50t1g",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "ncp785ah50t1g.kicad_sym",
    "ncp785ah50t1g.kicad_mod",
    "ncp785ah50t1g.glb",
    "ncp785ah50t1g.step",
    "ncp785ah50t1g.lbr",
    "docs/hero.png",
    "docs/ncp785ah50t1g-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "ncp785ah50t1g-hero.glb",
    "ncp785ah50t1g-hero.overlay.json",
    "ncp785ah50t1g-etched.glb"
  ],
  "component": {
    "mpn": "NCP785AH50T1G",
    "manufacturer": "onsemi",
    "package": "SOT-89-3",
    "pin_count": 3,
    "category": "Power Management ICs",
    "subcategory": "Linear Voltage Regulators (LDO)",
    "datasheet": "https://www.onsemi.com/pdf/datasheet/ncp785a-d.pdf",
    "parts": {
      "symbol": "ncp785ah50t1g.kicad_sym",
      "footprint": "ncp785ah50t1g.kicad_mod",
      "model_3d": "ncp785ah50t1g-hero.glb",
      "model_3d_plain": "ncp785ah50t1g-etched.glb",
      "model_3d_step": "ncp785ah50t1g-etched.step",
      "model_3d_step_plain": "ncp785ah50t1g.step",
      "lbr": "ncp785ah50t1g.lbr"
    },
    "distributor_links": {
      "lcsc": "C457788",
      "digikey": "NCP785AH50T1GOSTR-ND",
      "mouser": "863-NCP785AH50T1G"
    },
    "distributor_check": {
      "checked_at": "2026-10-30T15:50:19Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "NCP785AH50T1GOSTR-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "863-NCP785AH50T1G",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VIN",
        "type": "power_in",
        "description": "Supply voltage input; the datasheet specifies a DC operating input range of 25 V to 450 V for VOUT = 3.3 V and 50 V to 450 V for VOUT = 5.0 V, and calls for a 2.2 µF capacitor from VIN to GND."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground connection; the tab is also internally GND, so pin 2 and the tab share this potential."
      },
      {
        "number": "3",
        "name": "VOUT",
        "type": "power_out",
        "description": "Regulator output; connect a 22 µF or larger MLCC capacitor from VOUT to GND, with fixed output options of 3.3 V, 5.0 V, 12 V and 15 V."
      }
    ],
    "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: Table 1 lists pin 2 and the 'Tab' together as GND; the tab is not separately numbered, so only pin 2; The micro (µ) glyph was dropped in the extracted text (e.g., '2.2 F', '22 F'). Values are written as; Pin 1 input range for VOUT = 5.0 V is quoted from Table 5 (50 V to 450 V), which is the variant for "
        ],
        "pages_sent": 11,
        "cost_usd": 0.0572,
        "at": "2026-10-30T15:49:58"
      },
      "datasheet": {
        "url": "https://www.onsemi.com/pdf/datasheet/ncp785a-d.pdf",
        "pages": 11,
        "sha256": "12bcf3bfba6b38f3",
        "source_tier": "mfr"
      },
      "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": "ncp785ah50t1g.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": "2026-10-30",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ncp785ah50t1g-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": "c60fad6b6040bd9dcfba2a04e41a5ec807364d0739bb1a2bab67620561c50d4b",
        "checked": "2026-10-30",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ],
    "package_dims": {
      "package_code": "SOT-89, 3 LEAD (CASE 528AG)",
      "source_page": 10,
      "D": {
        "nom_mm": 4.5,
        "range_mm": [
          4.4,
          4.6
        ]
      },
      "E1": {
        "nom_mm": 2.5,
        "range_mm": [
          2.4,
          2.6
        ]
      },
      "E": {
        "nom_mm": 4.15,
        "range_mm": [
          4.05,
          4.25
        ]
      },
      "e": {
        "nom_mm": 1.5,
        "range_mm": [
          null,
          null
        ]
      },
      "A": {
        "nom_mm": 1.5,
        "range_mm": [
          1.4,
          1.6
        ]
      },
      "source": "datasheet package drawing, every number found on its page (extract_pins --task dims)",
      "model_check": {
        "file": "ncp785ah50t1g.step",
        "verdict": "PASS",
        "reasons": [
          "height and body within the datasheet's package drawing"
        ],
        "by": "factory/package_fit.py"
      }
    }
  }
}