NCP1234AD65R2G

{
  "slug": "ncp1234ad65r2g",
  "version": "0.1.0",
  "type": "component",
  "description": "onsemi AC-DC Controllers & Regulators, SOIC-7. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power supply chip",
    "ncp1234ad65r2g",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "ncp1234ad65r2g.kicad_sym",
    "ncp1234ad65r2g.kicad_mod",
    "ncp1234ad65r2g.glb",
    "ncp1234ad65r2g.step",
    "ncp1234ad65r2g.lbr",
    "docs/hero.png",
    "docs/ncp1234ad65r2g-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "ncp1234ad65r2g-hero.glb",
    "ncp1234ad65r2g-hero.overlay.json",
    "ncp1234ad65r2g-etched.glb"
  ],
  "component": {
    "mpn": "NCP1234AD65R2G",
    "manufacturer": "onsemi",
    "package": "SOIC-7",
    "pin_count": 7,
    "category": "Power Supply Chip",
    "subcategory": "AC-DC Controllers & Regulators",
    "datasheet": "https://www.onsemi.com/pdf/datasheet/ncp1234ad65r2-d.pdf",
    "parts": {
      "symbol": "ncp1234ad65r2g.kicad_sym",
      "footprint": "ncp1234ad65r2g.kicad_mod",
      "model_3d": "ncp1234ad65r2g-hero.glb",
      "model_3d_plain": "ncp1234ad65r2g-etched.glb",
      "model_3d_step": "ncp1234ad65r2g-etched.step",
      "model_3d_step_plain": "ncp1234ad65r2g.step",
      "lbr": "ncp1234ad65r2g.lbr"
    },
    "distributor_links": {
      "lcsc": "C904391"
    },
    "distributor_check": {
      "checked_at": "2026-10-22T21:38:11Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "LATCH",
        "type": "input",
        "description": "Latch-off input: pull the pin up or down to latch off the controller; an internal current source allows direct connection of an NTC for over temperature detection."
      },
      {
        "number": "2",
        "name": "FB",
        "type": "input",
        "description": "Feedback input: an optocoupler collector to ground controls the output regulation."
      },
      {
        "number": "3",
        "name": "CS",
        "type": "input",
        "description": "Current sense input: senses the primary current for current-mode operation and offers an overpower compensation adjustment."
      },
      {
        "number": "4",
        "name": "GND",
        "type": "power_in",
        "description": "IC ground."
      },
      {
        "number": "5",
        "name": "DRV",
        "type": "output",
        "description": "Drive output that drives the external MOSFET (±500 mA peak source/sink capability)."
      },
      {
        "number": "6",
        "name": "VCC",
        "type": "power_in",
        "description": "VCC supply input accepting up to 28 Vdc, with overvoltage detection."
      },
      {
        "number": "8",
        "name": "HV",
        "type": "passive",
        "description": "High-voltage pin connecting to the bulk capacitor or rectified AC line to perform the functions of start-up current source and Dynamic Self-Supply."
      }
    ],
    "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",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: SOIC-7 package has pin 7 removed (no pin 7 listed in the datasheet pin function table; case outline ; HV pin type chosen as passive since it connects to the high-voltage line as a current source/sense n"
        ],
        "pages_sent": 7,
        "cost_usd": 0.0689,
        "at": "2026-10-22T21:38:02"
      },
      "datasheet": {
        "url": "https://www.onsemi.com/pdf/datasheet/ncp1234ad65r2-d.pdf",
        "pages": 35,
        "sha256": "747cd99308191042",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 7,
        "described": 7,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
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      "footprint": "viewers/footprint.html"
    },
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        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          5.4,
          4.9,
          1.1
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "4c9435ffd3683a4ae45655e397c25900eda4f6782a526780f4f7b7b99a32dca7",
        "checked": "2026-10-22",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ncp1234ad65r2g-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        "zmin_mm": -0.0,
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        "sha256": "b4f3c3d8c706b1a85b5ad67c98113427e1fdc914dd1a5d0be351e968a0831020",
        "checked": "2026-10-22",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}