NCP1200P40G

{
  "slug": "ncp1200p40g",
  "version": "0.1.0",
  "type": "component",
  "description": "onsemi AC-DC Controllers & Regulators, PDIP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management ics",
    "ncp1200p40g",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "ncp1200p40g.kicad_sym",
    "ncp1200p40g.kicad_mod",
    "ncp1200p40g.glb",
    "ncp1200p40g.step",
    "ncp1200p40g.lbr",
    "docs/hero.png",
    "docs/ncp1200p40g-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "ncp1200p40g-hero.glb",
    "ncp1200p40g-hero.overlay.json",
    "ncp1200p40g-etched.glb"
  ],
  "component": {
    "mpn": "NCP1200P40G",
    "manufacturer": "onsemi",
    "package": "PDIP-8",
    "pin_count": 8,
    "category": "Power Management ICs",
    "subcategory": "AC-DC Controllers & Regulators",
    "datasheet": "https://www.onsemi.com/pdf/datasheet/ncp1200p40-d.pdf",
    "parts": {
      "symbol": "ncp1200p40g.kicad_sym",
      "footprint": "ncp1200p40g.kicad_mod",
      "model_3d": "ncp1200p40g-hero.glb",
      "model_3d_plain": "ncp1200p40g-etched.glb",
      "model_3d_step": "ncp1200p40g-etched.step",
      "model_3d_step_plain": "ncp1200p40g.step",
      "lbr": "ncp1200p40g.lbr"
    },
    "distributor_links": {
      "lcsc": "C556410",
      "digikey": "NCP1200P40GOS-ND",
      "mouser": "863-NCP1200P40G"
    },
    "distributor_check": {
      "checked_at": "2026-10-30T19:46:17Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "NCP1200P40GOS-ND",
        "status": "found",
        "lifecycle": "Obsolete"
      },
      "mouser": {
        "pn": "863-NCP1200P40G",
        "status": "found",
        "lifecycle": "Obsolete"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "Adj",
        "type": "passive",
        "description": "Adjusts the skip-cycle level, with a default skip mode level of 1.4 V (1.1 V to 1.6 V) and an internal output impedance of about 25 kΩ on this pin."
      },
      {
        "number": "2",
        "name": "FB",
        "type": "input",
        "description": "Feedback input from the optocoupler that sets the peak current setpoint, with an internal pull-up resistor of 8.0 kΩ typical."
      },
      {
        "number": "3",
        "name": "CS",
        "type": "input",
        "description": "Current sense input that routes the primary current through the leading edge blanking to the internal comparator, with a maximum internal current setpoint of 0.8 V to 1.0 V and a propagation delay of 160 ns maximum."
      },
      {
        "number": "4",
        "name": "GND",
        "type": "power_in",
        "description": "IC ground reference."
      },
      {
        "number": "5",
        "name": "Drv",
        "type": "output",
        "description": "Driver output to the external MOSFET gate, with source resistance of 40 Ω typical and sink resistance of 12 Ω typical."
      },
      {
        "number": "6",
        "name": "VCC",
        "type": "power_in",
        "description": "Supplies the IC and connects to an external bulk capacitor of typically 10 µF, with a maximum rating of 16 V."
      },
      {
        "number": "7",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection; this pin is left unconnected to ensure adequate creepage distance."
      },
      {
        "number": "8",
        "name": "HV",
        "type": "power_in",
        "description": "Connected to the high-voltage rail, this pin injects a constant current into the VCC bulk capacitor, with a maximum voltage of 450 V (VCC grounded) or 500 V (VCC decoupled with 10 µF) and a minimum operating voltage of 30 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: The datasheet does not classify Adj electrically; 'passive' was chosen because it is a set-point adj; The datasheet does not assign an ERC class to HV; 'power_in' was chosen because it supplies current ; Some numeric limits in the descriptions come from the electrical characteristics (page 4) and maximu"
        ],
        "pages_sent": 16,
        "cost_usd": 0.0964,
        "at": "2026-10-30T19:46:10"
      },
      "datasheet": {
        "url": "https://www.onsemi.com/pdf/datasheet/ncp1200p40-d.pdf",
        "pages": 16,
        "sha256": "c741c25b9e87eca9",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 8,
        "described": 8,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "ncp1200p40g.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "body on z = 0, through-hole leads below",
        "extents_mm": [
          7.874,
          9.27,
          6.98
        ],
        "zmin_mm": -3.3,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "4a377a56a8d9e9c0b86c095ef9ecc1869ac19e7f5069a3247b294250bf4f235d",
        "checked": "2026-10-30",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ncp1200p40g-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": [
          7.874,
          9.27,
          6.98
        ],
        "zmin_mm": -3.3,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "67f11f9a016683595391e8ef76b583f0a62879a754507e77d410274f3a1e7440",
        "checked": "2026-10-30",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ],
    "package_dims": {
      "package_code": "PDIP-8 (P suffix, CASE 626-05)",
      "source_page": 15,
      "D": {
        "nom_mm": 9.588,
        "range_mm": [
          9.017,
          10.16
        ]
      },
      "E1": {
        "nom_mm": 6.604,
        "range_mm": [
          6.096,
          7.112
        ]
      },
      "E": {
        "nom_mm": 7.938,
        "range_mm": [
          7.62,
          8.255
        ]
      },
      "e": {
        "nom_mm": 2.54,
        "range_mm": [
          null,
          null
        ]
      },
      "A": {
        "nom_mm": 5.334,
        "range_mm": [
          null,
          5.334
        ]
      },
      "source": "datasheet package drawing, every number found on its page (extract_pins --task dims)",
      "model_check": {
        "file": "ncp1200p40g.step",
        "verdict": "PASS",
        "reasons": [
          "height and body within the datasheet's package drawing"
        ],
        "by": "factory/package_fit.py"
      }
    }
  }
}