main
Ray Set visibility: public b6e5f50 17d ago
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{
  "schema_version": 1,
  "type": "component",
  "slug": "ncv4275cds50r4g",
  "title": "NCV4275CDS50R4G",
  "brief": "onsemi Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, TO-263-5. 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)",
    "ncv4275cds50r4g",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "NCV4275CDS50R4G",
    "manufacturer": "onsemi",
    "package": "TO-263-5",
    "pin_count": 6,
    "category": "Power Management (PMIC)",
    "subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589837927011553280",
    "parts": {
      "symbol": "ncv4275cds50r4g.kicad_sym",
      "footprint": "ncv4275cds50r4g.kicad_mod",
      "model_3d": "ncv4275cds50r4g-hero.glb",
      "model_3d_plain": "ncv4275cds50r4g-etched.glb",
      "model_3d_step": "ncv4275cds50r4g-etched.step",
      "model_3d_step_plain": "ncv4275cds50r4g.step",
      "lbr": "ncv4275cds50r4g.lbr"
    },
    "distributor_links": {
      "lcsc": "C603932",
      "digikey": "NCV4275CDS50R4GOSTR-ND",
      "mouser": "863-NCV4275CDS50R4G"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T07:08:00Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "NCV4275CDS50R4GOSTR-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "863-NCV4275CDS50R4G",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "I",
        "type": "power_in",
        "description": "Input; battery supply input voltage (operating 5.5 V to 42 V for the 5.0 V version, absolute max -42 V to 45 V), bypass to ground with a ceramic capacitor."
      },
      {
        "number": "2",
        "name": "RO",
        "type": "output",
        "description": "Reset Output; open collector active reset, accurate when I > 1.0 V, needs external pull-up (typically 5.0 k to VQ), max 25 V and ±5.0 mA."
      },
      {
        "number": "3",
        "name": "GND",
        "type": "power_in",
        "description": "Ground; pin 3 is internally connected to the tab."
      },
      {
        "number": "4",
        "name": "D",
        "type": "passive",
        "description": "Reset Delay; timing capacitor to GND sets the reset delay time (47 nF gives 16 ms typical)."
      },
      {
        "number": "5",
        "name": "Q",
        "type": "power_out",
        "description": "Output; ±2.0% 5.0 V, 450 mA output, bypass with 22 µF capacitor with ESR < 4.5 Ω (5.0 V version)."
      },
      {
        "number": "6",
        "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-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 datasheet lists pin 3 as 'GND' and the tab as 'TAB' in the same row (pin 3, TAB GND), with the t; The source text drops the micro sign in the capacitor value ('22 F'); it is written here as 22 µF ba; The pin table is shared by the DPAK-5 (DT) and D2PAK-5 (DS) variants. The D2PAK-5 mapping was applie"
        ],
        "pages_sent": 16,
        "cost_usd": 0.066,
        "at": "2026-10-18T07:04:21"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589837927011553280",
        "pages": 16,
        "sha256": "572ffc2d9f1cc2f6",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 6,
        "described": 6,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
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    "viewers": {
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      "footprint": "viewers/footprint.html"
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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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        "footprint_binding": "identity",
        "sha256": "94c2a3dc1aaad85b6b5193f97d9a7c61b4e28bac25952a1e629557bcf747e246",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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      {
        "file": "ncv4275cds50r4g-etched.step",
        "role": "eda",
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        "origin": "footprint origin = pad-pattern centre",
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        "sha256": "2a44cba4fffc7ee8a77413fd2db8ef83f0c873085319900a5a70817276d210f4",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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  },
  "metadata": {
    "specs": {
      "Manufacturer": "onsemi",
      "Package": "TO-263-5",
      "Category": "Power Management (PMIC)",
      "Pins": "6"
    },
    "appearance": {
      "contacts": {
        "quote": "DPAK 5−Lead Figure 25. JA vs. Copper Spreader Area,",
        "page": 11,
        "doc": "ds.pdf",
        "material": "Copper"
      },
      "version": 1,
      "datasheet_sha256": "572ffc2d9f1cc2f6242613a9bcf6fdfc99128e855ab0f19cd32f8798aa26bb76"
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          "name": "Output Voltage (5.0 V version)",
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          "max": 5.1,
          "conditions": "100 µA ≤ IQ ≤ 400 mA; 6.0 V ≤ VI ≤ 28 V (5.0 V Version)",
          "source_page": 4,
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        {
          "name": "Output Voltage (5.0 V version, wide input)",
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        {
          "name": "Output Current Limitation",
          "symbol": "IQ",
          "kind": "electrical",
          "unit": "mA",
          "min": 450,
          "typ": 650,
          "max": null,
          "conditions": "VQ = 0.9 x VQ,typ",
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        {
          "name": "Quiescent Current",
          "symbol": "Iq",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 135,
          "max": 150,
          "conditions": "IQ = 1.0 mA, TJ = 25°C",
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        {
          "name": "Quiescent Current",
          "symbol": "Iq",
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          "min": null,
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          "conditions": "IQ = 1.0 mA",
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        {
          "name": "Quiescent Current",
          "symbol": "Iq",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
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          "conditions": "IQ = 250 mA",
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        {
          "name": "Quiescent Current",
          "symbol": "Iq",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 23,
          "max": 35,
          "conditions": "IQ = 400 mA",
          "source_page": 4,
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        },
        {
          "name": "Dropout Voltage",
          "symbol": "Vdr",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": 250,
          "max": 500,
          "conditions": "IQ = 300 mA; Vdr = VI − VQ",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Load Regulation",
          "symbol": "VQ",
          "kind": "electrical",
          "unit": "mV",
          "min": -30,
          "typ": 15,
          "max": 30,
          "conditions": "IQ = 5.0 mA to 400 mA",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Line Regulation",
          "symbol": "VQ",
          "kind": "electrical",
          "unit": "mV",
          "min": -15,
          "typ": 5,
          "max": 15,
          "conditions": "VI = 8.0 V to 32 V, IQ = 5.0 mA",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Reset Switching Threshold (5.0 V version)",
          "symbol": "VQ,rt",
          "kind": "electrical",
          "unit": "% Vout",
          "min": 90,
          "typ": 93,
          "max": 96,
          "conditions": "Vout decreasing; Vin > 5.5 V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Reset Output Low Voltage",
          "symbol": "VROL",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 0.2,
          "max": 0.4,
          "conditions": "Rext ≥ 5.0 k, VQ ≥ 1.0 V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Reset Output Leakage Current",
          "symbol": "IROH",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 0,
          "max": 10,
          "conditions": "VROH = 5.0 V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Reset Charging Current",
          "symbol": "ID,C",
          "kind": "electrical",
          "unit": "µA",
          "min": 3,
          "typ": 5.5,
          "max": 9,
          "conditions": "VD = 1.0 V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Upper Timing Threshold",
          "symbol": "VDU",
          "kind": "electrical",
          "unit": "V",
          "min": 1.5,
          "typ": 1.8,
          "max": 2.2,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Lower Timing Threshold",
          "symbol": "VDL",
          "kind": "electrical",
          "unit": "V",
          "min": 0.2,
          "typ": 0.4,
          "max": 0.7,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Reset Delay Time",
          "symbol": "trd",
          "kind": "timing",
          "unit": "ms",
          "min": 10,
          "typ": 16,
          "max": 22,
          "conditions": "CD = 47 nF",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Reset Reaction Time",
          "symbol": "trr",
          "kind": "timing",
          "unit": "s",
          "min": null,
          "typ": 1.5,
          "max": 4,
          "conditions": "CD = 47 nF",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Thermal Shutdown Temperature",
          "symbol": "TSD",
          "kind": "electrical",
          "unit": "°C",
          "min": 150,
          "typ": null,
          "max": 210,
          "conditions": "Guaranteed by design, not tested in production (note 8)",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Input Voltage",
          "symbol": "VI",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -42,
          "typ": null,
          "max": 45,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Input Peak Transient Voltage",
          "symbol": "VI",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 45,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
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        {
          "name": "Output Voltage",
          "symbol": "VQ",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -1,
          "typ": null,
          "max": 16,
          "conditions": "",
          "source_page": 2,
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        },
        {
          "name": "Reset Output Voltage",
          "symbol": "VRO",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 25,
          "conditions": "",
          "source_page": 2,
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        },
        {
          "name": "Reset Output Current",
          "symbol": "IRO",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": -5,
          "typ": null,
          "max": 5,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Reset Delay Voltage",
          "symbol": "VD",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 7,
          "conditions": "",
          "source_page": 2,
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        },
        {
          "name": "Reset Delay Current",
          "symbol": "ID",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": -2,
          "typ": null,
          "max": 2,
          "conditions": "",
          "source_page": 2,
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        },
        {
          "name": "ESD Susceptibility Human Body Model",
          "symbol": "ESDHBM",
          "kind": "absolute_maximum",
          "unit": "kV",
          "min": null,
          "typ": null,
          "max": 4,
          "conditions": "AEC-Q100-002",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "ESD Susceptibility Machine Model",
          "symbol": "ESDMM",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 200,
          "conditions": "AEC-Q100-003",
          "source_page": 2,
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        },
        {
          "name": "ESD Susceptibility Charge Device Model",
          "symbol": "ESDCDM",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 1000,
          "conditions": "AEC-Q100-011",
          "source_page": 2,
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        },
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          "name": "Junction Temperature",
          "symbol": "TJ",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -40,
          "typ": null,
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          "conditions": "",
          "source_page": 2,
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        {
          "name": "Storage Temperature",
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          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -55,
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          "conditions": "",
          "source_page": 2,
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        {
          "name": "Lead Temperature Soldering Reflow (Peak)",
          "symbol": "TSLD",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 265,
          "conditions": "Lead Free, 60 sec to 150 sec above 217°C",
          "source_page": 2,
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        },
        {
          "name": "Input Voltage Operating Range (5.0 V output)",
          "symbol": "VI",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 5.5,
          "typ": null,
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          "source_page": 2,
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          "name": "Junction-to-Tab Thermal Resistance (D2PAK)",
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          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 4.5,
          "max": null,
          "conditions": "0.4 sq. in. spreader board (Note 5)",
          "source_page": 3,
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          "name": "Junction-to-Tab Thermal Resistance (D2PAK)",
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          "unit": "°C/W",
          "min": null,
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          "conditions": "1.2 sq. in. spreader board (Note 6)",
          "source_page": 3,
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          "name": "Junction-to-Ambient Thermal Resistance (D2PAK)",
          "symbol": "RJA",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 66,
          "max": null,
          "conditions": "0.4 sq. in. spreader board (Note 5)",
          "source_page": 3,
          "source": "datasheet"
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          "name": "Junction-to-Ambient Thermal Resistance (D2PAK)",
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          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 49,
          "max": null,
          "conditions": "1.2 sq. in. spreader board (Note 6)",
          "source_page": 3,
          "source": "datasheet"
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    "name": "Ray",
    "email": "[email protected]"
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