NCP1252DDR2G

{
  "schema_version": 1,
  "type": "component",
  "slug": "ncp1252ddr2g",
  "title": "NCP1252DDR2G",
  "brief": "onsemi DC-DC Converters, SOIC-8. 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)",
    "ncp1252ddr2g",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "NCP1252DDR2G",
    "manufacturer": "onsemi",
    "package": "SOIC-8",
    "pin_count": 8,
    "category": "Power Management (PMIC)",
    "subcategory": "DC-DC Converters",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588918356338884608",
    "parts": {
      "symbol": "ncp1252ddr2g.kicad_sym",
      "footprint": "ncp1252ddr2g.kicad_mod",
      "model_3d": "ncp1252ddr2g-hero.glb",
      "model_3d_plain": "ncp1252ddr2g.glb",
      "model_3d_step": "ncp1252ddr2g-etched.step",
      "model_3d_step_plain": "ncp1252ddr2g.step",
      "lbr": "ncp1252ddr2g.lbr"
    },
    "distributor_links": {
      "lcsc": "C603530",
      "digikey": "NCP1252DDR2GOSTR-ND",
      "mouser": "863-NCP1252DDR2G"
    },
    "distributor_check": {
      "checked_at": "2026-10-09T17:55:24Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "NCP1252DDR2GOSTR-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "863-NCP1252DDR2G",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "FB",
        "type": "input",
        "description": "This pin directly connects to an optocoupler collector and provides the feedback input."
      },
      {
        "number": "2",
        "name": "BO",
        "type": "input",
        "description": "This Brown-out input monitors the input voltage image to offer Brown-out protection."
      },
      {
        "number": "3",
        "name": "CS",
        "type": "input",
        "description": "The current sense pin monitors the primary current and allows selection of the ramp compensation amplitude."
      },
      {
        "number": "4",
        "name": "RT",
        "type": "passive",
        "description": "A timing resistor connected to ground fixes the switching frequency (adjustable up to 500 kHz per the features list)."
      },
      {
        "number": "5",
        "name": "GND",
        "type": "power_in",
        "description": "This is the controller ground pin."
      },
      {
        "number": "6",
        "name": "Drv",
        "type": "output",
        "description": "This driver pin connects to the MOSFET gate; the maximum voltage on the DRV pin is −0.3 V to VCC."
      },
      {
        "number": "7",
        "name": "VCC",
        "type": "power_in",
        "description": "This pin accepts a supply voltage range from 8 V up to 28 V (28 V continuous maximum, 30 V transient for 10 ms with IVcc < 20 mA; maximum injected current 20 mA)."
      },
      {
        "number": "8",
        "name": "SSTART",
        "type": "passive",
        "description": "A capacitor connected to ground selects the soft-start duration; the soft start is grounded during the delay timer."
      }
    ],
    "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: Pin numbers, names and descriptions are taken from Table 1 (PIN FUNCTIONS) on page 2 and the SOIC-8 ; Table 1 names pin 8 'SSTART' while the page 1 pin-connection diagram labels it 'SS'. The table name ; Table 1 prints the pin name as 'Drv' while the maximum ratings table uses 'DRV'. The table name is u"
        ],
        "pages_sent": 9,
        "cost_usd": 0.0677,
        "at": "2026-10-09T17:50:38"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588918356338884608",
        "pages": 22,
        "sha256": "e5ecd90123122b18",
        "source_tier": "lcsc"
      },
      "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": "ncp1252ddr2g.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6,
          4.9,
          1.75
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
        "checked": "2026-10-09",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ncp1252ddr2g-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6,
          4.9,
          1.75
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "17960559dec6fe8f316ad14d149f4fe96182ee90f5be2bc7315741e6d64212f4",
        "checked": "2026-10-09",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "onsemi",
      "Package": "SOIC-8",
      "Category": "Power Management (PMIC)",
      "Pins": "8"
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "ncp1252ddr2g"
  ],
  "discovery_pitch": "NCP1252DDR2G (onsemi) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "ncp1252ddr2g.kicad_sym",
    "ncp1252ddr2g.kicad_mod",
    "ncp1252ddr2g.glb",
    "ncp1252ddr2g.step",
    "ncp1252ddr2g.lbr",
    "docs/hero.png",
    "docs/ncp1252ddr2g-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "ncp1252ddr2g-hero.glb",
    "ncp1252ddr2g-hero.overlay.json"
  ],
  "visibility": {
    "public": true
  }
}