NCP302LSN27T1G

{
  "slug": "ncp302lsn27t1g",
  "version": "0.1.0",
  "type": "component",
  "description": "onsemi Monitors & Reset Circuits, TSOP-5. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management ics",
    "ncp302lsn27t1g",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "ncp302lsn27t1g.kicad_sym",
    "ncp302lsn27t1g.kicad_mod",
    "ncp302lsn27t1g.glb",
    "ncp302lsn27t1g.step",
    "ncp302lsn27t1g.lbr",
    "docs/hero.png",
    "docs/ncp302lsn27t1g-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "ncp302lsn27t1g-hero.glb",
    "ncp302lsn27t1g-hero.overlay.json",
    "ncp302lsn27t1g-etched.glb"
  ],
  "component": {
    "mpn": "NCP302LSN27T1G",
    "manufacturer": "onsemi",
    "package": "TSOP-5",
    "pin_count": 5,
    "category": "Power Management ICs",
    "subcategory": "Monitors & Reset Circuits",
    "datasheet": "https://www.onsemi.com/pdf/datasheet/ncp302lsn27t1-d.pdf",
    "parts": {
      "symbol": "ncp302lsn27t1g.kicad_sym",
      "footprint": "ncp302lsn27t1g.kicad_mod",
      "model_3d": "ncp302lsn27t1g-hero.glb",
      "model_3d_plain": "ncp302lsn27t1g-etched.glb",
      "model_3d_step": "ncp302lsn27t1g-etched.step",
      "model_3d_step_plain": "ncp302lsn27t1g.step",
      "lbr": "ncp302lsn27t1g.lbr"
    },
    "distributor_links": {
      "lcsc": "C457642",
      "digikey": "NCP302LSN27T1GOSTR-ND",
      "mouser": "863-NCP302LSN27T1G"
    },
    "distributor_check": {
      "checked_at": "2026-10-30T22:44:25Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "NCP302LSN27T1GOSTR-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "863-NCP302LSN27T1G",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "Reset Output",
        "type": "output",
        "description": "Reset output that is active low for this NCP302LSN27 variant (CMOS complementary output), limited to −0.3 V to Vin + 0.3 V and 70 mA output current."
      },
      {
        "number": "2",
        "name": "Input",
        "type": "power_in",
        "description": "Input power supply voltage (Vin) pin, rated at a maximum of 12 V."
      },
      {
        "number": "3",
        "name": "N.C.",
        "type": "unconnected",
        "description": "No internal connection on the TSOP-5 pin connection diagram."
      },
      {
        "number": "4",
        "name": "Ground",
        "type": "power_in",
        "description": "Ground reference pin for the device."
      },
      {
        "number": "5",
        "name": "CD",
        "type": "passive",
        "description": "Delay capacitor pin, with voltage limited to −0.3 V to Vin + 0.3 V; it sets the reset time delay together with the internal pullup."
      }
    ],
    "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 TSOP-5 pin connection diagram lists pin 3 as N.C. and pin 4 as Ground, but the block diagrams an"
        ],
        "pages_sent": 8,
        "cost_usd": 0.017,
        "at": "2026-10-30T22:44:16"
      },
      "datasheet": {
        "url": "https://www.onsemi.com/pdf/datasheet/ncp302lsn27t1-d.pdf",
        "pages": 26,
        "sha256": "949200136adf6e7d",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 5,
        "described": 5,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
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        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          3.05,
          1.1
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "7bb4f709cbcec3383aaa7ba920208a4d73b376d9bb60806b65f21dbdb00a84b7",
        "checked": "2026-10-30",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ncp302lsn27t1g-etched.step",
        "role": "eda",
        "up": "Z",
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        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        "zmin_mm": -0.0,
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        "sha256": "32a086b7fecca3a81d07d31ed5367403289ee4c1496e84a46695aa6dbc6f391b",
        "checked": "2026-10-30",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}