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Ray Set visibility: public 1af41e0 14d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "ncv303lsn30t1g",
  "title": "NCV303LSN30T1G",
  "brief": "onsemi Supervisor And Reset ICs, TSOP-5. 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)",
    "ncv303lsn30t1g",
    "factory-2.0.0",
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  "component": {
    "mpn": "NCV303LSN30T1G",
    "manufacturer": "onsemi",
    "package": "TSOP-5",
    "pin_count": 5,
    "category": "Power Management (PMIC)",
    "subcategory": "Supervisor And Reset ICs",
    "datasheet": "https://www.onsemi.com/pdf/datasheet/ncv303lsn30t1-d.pdf",
    "parts": {
      "symbol": "ncv303lsn30t1g.kicad_sym",
      "footprint": "ncv303lsn30t1g.kicad_mod",
      "model_3d": "ncv303lsn30t1g-hero.glb",
      "model_3d_plain": "ncv303lsn30t1g-etched.glb",
      "model_3d_step": "ncv303lsn30t1g-etched.step",
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      "lbr": "ncv303lsn30t1g.lbr"
    },
    "distributor_links": {
      "lcsc": "C603891",
      "digikey": "488-NCV303LSN30T1GTR-ND",
      "mouser": "863-NCV303LSN30T1G"
    },
    "distributor_check": {
      "checked_at": "2026-10-20T23:32:58Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "488-NCV303LSN30T1GTR-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "863-NCV303LSN30T1G",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "Reset Output",
        "type": "output",
        "description": "Active-low reset output of the NCP303 open-drain N-channel stage, with a maximum output voltage of −0.3 to 12 V and a maximum output current of 70 mA."
      },
      {
        "number": "2",
        "name": "Input",
        "type": "input",
        "description": "Monitored supply voltage input (Vin), with a maximum input power supply voltage of 12 V."
      },
      {
        "number": "3",
        "name": "N.C.",
        "type": "unconnected",
        "description": "Not connected; the pin connection table lists this pin as N.C. (see review note on the block 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 a pin voltage limited to −0.3 V to Vin + 0.3 V; the internal CD pull-up is about 1.0 MΩ and the power-good delay is estimated as tD2 ≈ RD × CD."
      }
    ],
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        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: Pin 3 conflicts across the datasheet. The Pin Connections table (page 1) lists pin 3 as N.C. and pin; The NCV303LSN30T1G is an open-drain N-channel output part (NCP303 series), so the Reset Output is ty; The datasheet covers the NCP303LSN30T1G/NCV303LSN30T1G variant (marking SSA, page 24) only in the or"
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        "pages_sent": 9,
        "cost_usd": 0.0532,
        "at": "2026-10-20T23:31:10"
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      "datasheet": {
        "url": "https://www.onsemi.com/pdf/datasheet/ncv303lsn30t1-d.pdf",
        "pages": 27,
        "sha256": "93d064daa0a48025",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 5,
        "described": 5,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
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        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "7bb4f709cbcec3383aaa7ba920208a4d73b376d9bb60806b65f21dbdb00a84b7",
        "checked": "2026-10-20",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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  "metadata": {
    "specs": {
      "Manufacturer": "onsemi",
      "Package": "TSOP-5",
      "Category": "Power Management (PMIC)",
      "Pins": "5"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "93d064daa0a48025e43b4cb04c11894bb8170323c6d3572eecf188f4f915ea80",
      "rows": [
        {
          "name": "Detector Threshold (Pin 2, Vin Decreasing), TA = 25°C",
          "symbol": "VDET−",
          "kind": "electrical",
          "unit": "V",
          "min": 2.94,
          "typ": 3,
          "max": 3.06,
          "conditions": "TA = 25°C",
          "source_page": 5,
          "source": "datasheet"
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        {
          "name": "Detector Threshold (Pin 2, Vin Decreasing), TA = −40°C to 125°C",
          "symbol": "VDET−",
          "kind": "electrical",
          "unit": "V",
          "min": 2.91,
          "typ": null,
          "max": 3.09,
          "conditions": "TA = −40°C to 125°C",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Detector Threshold Hysteresis (Pin 2, Vin Increasing)",
          "symbol": "VHYS",
          "kind": "electrical",
          "unit": "V",
          "min": 0.09,
          "typ": 0.15,
          "max": 0.21,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Supply Current (Pin 2)",
          "symbol": "Iin",
          "kind": "electrical",
          "unit": "A",
          "min": null,
          "typ": 0.25,
          "max": 0.9,
          "conditions": "Vin = 2.87 V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Supply Current (Pin 2)",
          "symbol": "Iin",
          "kind": "electrical",
          "unit": "A",
          "min": null,
          "typ": 0.5,
          "max": 1.3,
          "conditions": "Vin = 5.0 V",
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        },
        {
          "name": "Maximum Operating Voltage (Pin 2)",
          "symbol": "Vin(max)",
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          "typ": null,
          "max": 10,
          "conditions": "",
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        {
          "name": "Minimum Operating Voltage (Pin 2), TA = 25°C",
          "symbol": "Vin(min)",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 0.55,
          "max": 0.7,
          "conditions": "TA = 25°C",
          "source_page": 5,
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        },
        {
          "name": "Minimum Operating Voltage (Pin 2), TA = −40°C to 125°C",
          "symbol": "Vin(min)",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 0.65,
          "max": 0.8,
          "conditions": "TA = −40°C to 125°C",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Reset Output Current, Active Low 'L' devices, Nch sink current",
          "symbol": "IOUT",
          "kind": "electrical",
          "unit": "mA",
          "min": 0.01,
          "typ": 0.14,
          "max": null,
          "conditions": "VOUT = 0.05V, Vin = 0.70V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Reset Output Current, Active Low 'L' devices, Nch sink current",
          "symbol": "IOUT",
          "kind": "electrical",
          "unit": "mA",
          "min": 1,
          "typ": 3.5,
          "max": null,
          "conditions": "VOUT = 0.50V, Vin = 1.5V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "CD Delay Pin Threshold Voltage (Pin 5)",
          "symbol": "VTCD",
          "kind": "electrical",
          "unit": "V",
          "min": 1.65,
          "typ": 2.23,
          "max": 2.81,
          "conditions": "Vin = 3.3 V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Delay Capacitor Pin Sink Current (Pin 5)",
          "symbol": "ICD",
          "kind": "electrical",
          "unit": "A",
          "min": 2,
          "typ": 250,
          "max": null,
          "conditions": "Vin = 0.7 V, VCD = 0.1V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Delay Capacitor Pin Sink Current (Pin 5)",
          "symbol": "ICD",
          "kind": "electrical",
          "unit": "A",
          "min": 200,
          "typ": 3600,
          "max": null,
          "conditions": "Vin = 1.5 V, VCD = 0.5V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Delay Pullup Resistance (Pin 5)",
          "symbol": "RD",
          "kind": "electrical",
          "unit": "M",
          "min": 0.5,
          "typ": 1,
          "max": 2,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Input Power Supply Voltage (Pin 2)",
          "symbol": "Vin",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 12,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Delay Capacitor Pin Voltage (Pin 5)",
          "symbol": "VCD",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": null,
          "conditions": "Upper limit printed as Vin + 0.3 V (not a fixed number)",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Output Voltage (Pin 1), N-Channel Open Drain (NCP303)",
          "symbol": "VOUT",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 12,
          "conditions": "N-Channel Open Drain, NCP303",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Output Current (Pin 1)",
          "symbol": "IOUT",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 70,
          "conditions": "Note 2",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Thermal Resistance Junction-to-Air",
          "symbol": "RJA",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": null,
          "max": 250,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Maximum Junction Temperature",
          "symbol": "TJ",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Operating Ambient Temperature Range",
          "symbol": "TA",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 125,
          "conditions": "All Voltage Options: 1.2 V to 4.9 V",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Storage Temperature Range",
          "symbol": "Tstg",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -55,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Latchup Performance, Positive",
          "symbol": "ILATCHUP",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 200,
          "conditions": "Positive, per JESD78 (Note 3)",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Latchup Performance, Negative",
          "symbol": "ILATCHUP",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 200,
          "conditions": "Negative, per JESD78 (Note 3); datasheet prints 200 without sign",
          "source_page": 2,
          "source": "datasheet"
        }
      ]
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  "discovery_pitch": "NCV303LSN30T1G (onsemi) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
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