NCP308MTADJTBG

{
  "slug": "ncp308mtadjtbg",
  "version": "0.1.0",
  "type": "component",
  "description": "onsemi Monitors & Reset Circuits, DFN-6-EP(2x2). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management ics",
    "ncp308mtadjtbg",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "ncp308mtadjtbg.kicad_sym",
    "ncp308mtadjtbg.kicad_mod",
    "ncp308mtadjtbg.glb",
    "ncp308mtadjtbg.step",
    "ncp308mtadjtbg.lbr",
    "docs/hero.png",
    "docs/ncp308mtadjtbg-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "ncp308mtadjtbg-hero.glb",
    "ncp308mtadjtbg-hero.overlay.json",
    "ncp308mtadjtbg-etched.glb"
  ],
  "component": {
    "mpn": "NCP308MTADJTBG",
    "manufacturer": "onsemi",
    "package": "DFN-6-EP(2x2)",
    "pin_count": 7,
    "category": "Power Management ICs",
    "subcategory": "Monitors & Reset Circuits",
    "datasheet": "https://www.onsemi.com/pdf/datasheet/ncp308mtadjtb-d.pdf",
    "parts": {
      "symbol": "ncp308mtadjtbg.kicad_sym",
      "footprint": "ncp308mtadjtbg.kicad_mod",
      "model_3d": "ncp308mtadjtbg-hero.glb",
      "model_3d_plain": "ncp308mtadjtbg-etched.glb",
      "model_3d_step": "ncp308mtadjtbg-etched.step",
      "model_3d_step_plain": "ncp308mtadjtbg.step",
      "lbr": "ncp308mtadjtbg.lbr"
    },
    "distributor_links": {
      "lcsc": "C556413",
      "digikey": "NCP308MTADJTBGOSTR-ND",
      "mouser": "863-NCP308MTADJTBG"
    },
    "distributor_check": {
      "checked_at": "2026-10-26T19:04:55Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "NCP308MTADJTBGOSTR-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "863-NCP308MTADJTBG",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VDD",
        "type": "power_in",
        "description": "Supply voltage (1.6 to 5.5 V); a 0.1 uF ceramic capacitor placed close to this pin is helpful for transient and parasitic suppression."
      },
      {
        "number": "2",
        "name": "SENSE",
        "type": "input",
        "description": "Sense input for the monitored voltage; RESET is asserted if the voltage drops below threshold VIT (0.405 V min on adjustable version), and it can monitor any voltage lower than VDD."
      },
      {
        "number": "3",
        "name": "CT",
        "type": "passive",
        "description": "Reset delay time setting pin: tied to VDD through 40 k to 200 k gives fixed 300 ms, open gives fixed 20 ms, and a capacitor to ground (>=100 pF) gives a programmable 1.25 ms to 10 s delay."
      },
      {
        "number": "4",
        "name": "MR",
        "type": "input",
        "description": "Manual Reset input; MR low asserts RESET, and it is internally tied to VDD by a 90 k pull-up resistor so it may be left unconnected."
      },
      {
        "number": "5",
        "name": "GND",
        "type": "power_in",
        "description": "Ground terminal, to be connected to PCB ground reference."
      },
      {
        "number": "6",
        "name": "RESET",
        "type": "output",
        "description": "Active-low open-drain N-channel MOSFET reset output that needs a pull-up resistor of 10 k to 1 M and can be pulled up to 5.5 V."
      },
      {
        "number": "7",
        "name": "EP",
        "type": "passive",
        "description": "Exposed pad (from the footprint; not named in the datasheet pin table)."
      }
    ],
    "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: The datasheet lists the exposed pad as 'EXP PAD' with pin number '−' (no number). I labelled it 'EP'; The CT pin type is a judgement call. The pin is a mixed analog pin: open, tied to VDD, or tied to a ; The package hint says DFN-6-EP(2x2). The datasheet calls the package WDFN6 2x2, 0.65P, CASE 511BR. T"
        ],
        "pages_sent": 11,
        "cost_usd": 0.1151,
        "at": "2026-10-26T19:04:45"
      },
      "datasheet": {
        "url": "https://www.onsemi.com/pdf/datasheet/ncp308mtadjtb-d.pdf",
        "pages": 11,
        "sha256": "2bfa8a85cc0abcb1",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 7,
        "described": 7,
        "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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          1.98,
          0.64
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "9adcc63271a8d92de5c344103df65530465381f8c230b3c709e36700672df2e0",
        "checked": "2026-10-26",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ncp308mtadjtbg-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,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "a04741d64f881773fb52bf42dd7aa12f433efdc18d89f7db021c25c96c9af4c1",
        "checked": "2026-10-26",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}