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Ray Set visibility: public 230746e 13d ago
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{
  "schema_version": 1,
  "type": "component",
  "slug": "ncp308mtadjtbg",
  "title": "NCP308MTADJTBG",
  "brief": "onsemi Monitors & Reset Circuits, DFN-6-EP(2x2). 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 ics",
    "ncp308mtadjtbg",
    "factory-2.0.0",
    "extractor-text"
  ],
  "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"
    },
    "models_3d": [
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        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          0.64
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        "zmin_mm": 0,
        "centre_offset_mm": 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",
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        "footprint_binding": "identity",
        "sha256": "a04741d64f881773fb52bf42dd7aa12f433efdc18d89f7db021c25c96c9af4c1",
        "checked": "2026-10-26",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "onsemi",
      "Package": "DFN-6-EP(2x2)",
      "Category": "Power Management ICs",
      "Pins": "7"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "2bfa8a85cc0abcb1658207c8ef8bdbf0d127fbd4bd5a6072c61a9d7d12a873f4",
      "rows": [
        {
          "name": "Supply Voltage Range",
          "symbol": "VDD",
          "kind": "electrical",
          "unit": "V",
          "min": 1.6,
          "typ": null,
          "max": 5.5,
          "conditions": "-40°C < TJ < +125°C",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Minimum VDD Guaranteed RESET Output Valid",
          "symbol": "VDD(min)",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 0.5,
          "max": 0.8,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Supply Current",
          "symbol": "IDD",
          "kind": "electrical",
          "unit": "A",
          "min": null,
          "typ": 1.6,
          "max": 5,
          "conditions": "VDD = 3.3V, RESET not asserted, MR, RESET, CT open",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Supply Current",
          "symbol": "IDD",
          "kind": "electrical",
          "unit": "A",
          "min": null,
          "typ": 1.6,
          "max": 6,
          "conditions": "VDD = 5.5V, RESET not asserted, MR, RESET, CT open",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Low-level output voltage of RESET",
          "symbol": "VOL",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.3,
          "conditions": "1.3V ≤ VDD < 1.6V, IOL = 0.4 mA",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Low-level output voltage of RESET",
          "symbol": "VOL",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.4,
          "conditions": "1.6V ≤ VDD ≤ 5.5V, IOL = 1.0 mA",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Negative going SENSE threshold voltage accuracy",
          "symbol": "VIT%",
          "kind": "electrical",
          "unit": "%",
          "min": -1.75,
          "typ": 0.75,
          "max": 1.75,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Negative going SENSE threshold voltage accuracy",
          "symbol": "VIT%",
          "kind": "electrical",
          "unit": "%",
          "min": -0.31,
          "typ": null,
          "max": 0.31,
          "conditions": "TJ = +25°C",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Negative going SENSE threshold voltage accuracy",
          "symbol": "VIT%",
          "kind": "electrical",
          "unit": "%",
          "min": -1,
          "typ": 0.5,
          "max": 1,
          "conditions": "-20°C < TJ < +85°C",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Hysteresis on VIT",
          "symbol": "VHYS",
          "kind": "electrical",
          "unit": "%VIT",
          "min": 1,
          "typ": null,
          "max": 3,
          "conditions": "1.6V≤VDD≤4.2V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Hysteresis on VIT",
          "symbol": "VHYS",
          "kind": "electrical",
          "unit": "%VIT",
          "min": 1.75,
          "typ": null,
          "max": 3.75,
          "conditions": "4.2V≤VDD≤5.5V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "MR Internal pull-up resistance",
          "symbol": "RMR",
          "kind": "electrical",
          "unit": "kΩ",
          "min": null,
          "typ": 90,
          "max": null,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Input current at SENSE pin",
          "symbol": "ISENSE",
          "kind": "electrical",
          "unit": "nA",
          "min": null,
          "typ": null,
          "max": 10,
          "conditions": "NCP308XXADJ VSENSE = VIT",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "RESET leakage Current",
          "symbol": "IOH",
          "kind": "electrical",
          "unit": "nA",
          "min": null,
          "typ": null,
          "max": 300,
          "conditions": "VRESET = 5.5 V, RESET not asserted",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Input capacitance, CT pin",
          "symbol": "CIN",
          "kind": "electrical",
          "unit": "pF",
          "min": null,
          "typ": 5,
          "max": null,
          "conditions": "VIN = 0 V to VDD",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Input capacitance, other pins",
          "symbol": "CIN",
          "kind": "electrical",
          "unit": "pF",
          "min": null,
          "typ": 5,
          "max": null,
          "conditions": "VIN = 0 V to 5.5 V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "MR logic low input",
          "symbol": "VIL",
          "kind": "electrical",
          "unit": "V",
          "min": 0,
          "typ": null,
          "max": 0.3,
          "conditions": "max is 0.3 VDD",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "MR logic high input",
          "symbol": "VIH",
          "kind": "electrical",
          "unit": "V",
          "min": 0.7,
          "typ": null,
          "max": null,
          "conditions": "min is 0.7 VDD, max VDD",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Input pulse width to assert RESET (SENSE)",
          "symbol": "tw",
          "kind": "timing",
          "unit": "µs",
          "min": null,
          "typ": 20,
          "max": null,
          "conditions": "VIH = 1.05 VIT, VIL = 0.95 VIT",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Input pulse width to assert RESET (MR)",
          "symbol": "tw",
          "kind": "timing",
          "unit": "ns",
          "min": null,
          "typ": 150,
          "max": null,
          "conditions": "VIH = 0.7 VDD, VIL = 0.3 VDD",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Propagation delay from MR",
          "symbol": "tP1",
          "kind": "timing",
          "unit": "ns",
          "min": null,
          "typ": null,
          "max": 150,
          "conditions": "VIH = 0.7 VDD, VIL = 0.3 VDD",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Propagation delay from SENSE",
          "symbol": "tP2",
          "kind": "timing",
          "unit": "µs",
          "min": null,
          "typ": null,
          "max": 20,
          "conditions": "VIH = 1.05 VIT, VIL = 0.95 VIT",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Input voltage range",
          "symbol": "VDD",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 6,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "CT, RESET, MR voltage range",
          "symbol": "VCT",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 6,
          "conditions": "-0.3 to VDD + 0.3 ≤ 6.0",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Current through CT pin",
          "symbol": "ICT",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 10,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "SENSE pin voltage",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 8,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "RESET pin current",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 5,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Thermal Resistance Junction-to-Air WDFN6",
          "symbol": "RθJA",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 220,
          "max": null,
          "conditions": "WDFN6",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "ESD HBM",
          "symbol": "ESD HBM",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 2000,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "ESD MM",
          "symbol": "ESD MM",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 100,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "ESD CDM",
          "symbol": "ESD CDM",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 500,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Latch up Current, all pins except digital",
          "symbol": "ILU",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": -100,
          "typ": null,
          "max": 100,
          "conditions": "All pins, except digital pins",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Latch up Current, digital pins (MR)",
          "symbol": "ILU",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": -10,
          "typ": null,
          "max": 10,
          "conditions": "Digital pins (MR)",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Storage Temperature Range",
          "symbol": "TSTG",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -65,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Maximum Junction Temperature",
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          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Reset delay time",
          "symbol": "tD",
          "kind": "timing",
          "unit": "ms",
          "min": null,
          "typ": 20,
          "max": null,
          "conditions": "CT = Open (Guaranteed by design and characterization)",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Reset delay time",
          "symbol": "tD",
          "kind": "timing",
          "unit": "ms",
          "min": null,
          "typ": 300,
          "max": null,
          "conditions": "CT = VDD (Guaranteed by design and characterization)",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Reset delay time",
          "symbol": "tD",
          "kind": "timing",
          "unit": "ms",
          "min": null,
          "typ": 1.25,
          "max": null,
          "conditions": "CT = 100 pF (Guaranteed by design and characterization)",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Reset delay time",
          "symbol": "tD",
          "kind": "timing",
          "unit": "ms",
          "min": null,
          "typ": 1200,
          "max": null,
          "conditions": "CT = 180 nF (Guaranteed by design and characterization)",
          "source_page": 5,
          "source": "datasheet"
        }
      ]
    }
  },
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  "discovery_pitch": "NCP308MTADJTBG (onsemi) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
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