main
Ray Set visibility: public d9f9ac6 17d ago
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420421422423424425426427428429430431432433434435436437438439440441442443444445446447448449450451452453454455456457458459460461462463464465466467468469470471472473474475476477478479480481482483484485486487488489490491492493494495496497498499500501502503504505506507508509510511512513514515516517518519520521522523524525526527528529530531532533534535536537538539540541542543544545546547548549550551552553554555556557558559560561562563564565566567568569570571572573574575576577578
{
  "schema_version": 1,
  "type": "component",
  "slug": "mc33063avdr2g",
  "title": "MC33063AVDR2G",
  "brief": "onsemi DC-DC Converters, SOIC-8. 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)",
    "mc33063avdr2g",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "MC33063AVDR2G",
    "manufacturer": "onsemi",
    "package": "SOIC-8",
    "pin_count": 8,
    "category": "Power Management (PMIC)",
    "subcategory": "DC-DC Converters",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588879853676740608",
    "parts": {
      "symbol": "mc33063avdr2g.kicad_sym",
      "footprint": "mc33063avdr2g.kicad_mod",
      "model_3d": "mc33063avdr2g-hero.glb",
      "model_3d_plain": "mc33063avdr2g-etched.glb",
      "model_3d_step": "mc33063avdr2g-etched.step",
      "model_3d_step_plain": "mc33063avdr2g.step",
      "lbr": "mc33063avdr2g.lbr"
    },
    "distributor_links": {
      "lcsc": "C48360",
      "mouser": "863-MC33063AVDR2G"
    },
    "distributor_check": {
      "checked_at": "2026-10-17T22:54:21Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": "863-MC33063AVDR2G",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "Switch Collector",
        "type": "passive",
        "description": "Collector of the internal output switch transistor Q2, rated 40 V maximum (VC(switch)) with switch current up to 1.5 A."
      },
      {
        "number": "2",
        "name": "Switch Emitter",
        "type": "passive",
        "description": "Emitter of the internal output switch, rated 40 V maximum (VE(switch)) with switch current up to 1.5 A."
      },
      {
        "number": "3",
        "name": "Timing Capacitor",
        "type": "passive",
        "description": "Connection for the external timing capacitor CT that sets the oscillator frequency (33 kHz typical with CT = 1.0 nF)."
      },
      {
        "number": "4",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin of the device."
      },
      {
        "number": "5",
        "name": "Comparator Inverting Input",
        "type": "input",
        "description": "Inverting input of the comparator, which compares against the 1.25 V reference threshold (1.225 V to 1.275 V at 25 °C) and is rated -0.3 to +40 V."
      },
      {
        "number": "6",
        "name": "VCC",
        "type": "power_in",
        "description": "Positive supply pin, operating from 3.0 V to 40 V with a 40 V maximum rating."
      },
      {
        "number": "7",
        "name": "Ipk Sense",
        "type": "input",
        "description": "Peak current sense input, where the current limit trips at about 300 mV (250 to 350 mV) across the sense resistor Rsc between VCC and this pin."
      },
      {
        "number": "8",
        "name": "Driver Collector",
        "type": "passive",
        "description": "Collector of the internal driver transistor Q1, rated 40 V maximum with driver collector current up to 100 mA."
      }
    ],
    "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 Figure 2 text extraction lists pin names without clearly pairing them to pin numbers. The mappin; The datasheet does not state an electrical type for each pin; the KiCad ERC types for Switch Emitter; The SOIC-8 pin table is shared with PDIP-8 in the same datasheet; the DFN8 variant has a different p"
        ],
        "pages_sent": 15,
        "cost_usd": 0.0728,
        "at": "2026-10-17T22:52:01"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588879853676740608",
        "pages": 15,
        "sha256": "457d21fce6f3fe98",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 8,
        "described": 8,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "mc33063avdr2g.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6,
          4.9,
          1.75
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "mc33063avdr2g-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6,
          4.9,
          1.75
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "3e4c1e30ef1197fee7abb397a72498bfa2e099b9d6f6b837939617aa4c876368",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "onsemi",
      "Package": "SOIC-8",
      "Category": "Power Management (PMIC)",
      "Pins": "8"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "457d21fce6f3fe988b4d07544e656cf9ccc8861682d4687ddc933438e9786fb1",
      "rows": [
        {
          "name": "Oscillator frequency",
          "symbol": "fosc",
          "kind": "electrical",
          "unit": "kHz",
          "min": 24,
          "typ": 33,
          "max": 42,
          "conditions": "VPin 5 = 0 V, CT = 1.0 nF, TA = 25°C",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Charge current",
          "symbol": "Ichg",
          "kind": "electrical",
          "unit": "A",
          "min": 24,
          "typ": 35,
          "max": 42,
          "conditions": "VCC = 5.0 V to 40 V, TA = 25°C",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Discharge current",
          "symbol": "Idischg",
          "kind": "electrical",
          "unit": "A",
          "min": 140,
          "typ": 220,
          "max": 260,
          "conditions": "VCC = 5.0 V to 40 V, TA = 25°C",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Discharge to charge current ratio",
          "symbol": "Idischg/Ichg",
          "kind": "electrical",
          "unit": "−",
          "min": 5.2,
          "typ": 6.5,
          "max": 7.5,
          "conditions": "Pin 7 to VCC, TA = 25°C",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Current limit sense voltage",
          "symbol": "Vipk(sense)",
          "kind": "electrical",
          "unit": "mV",
          "min": 250,
          "typ": 300,
          "max": 350,
          "conditions": "Ichg = Idischg, TA = 25°C",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Saturation voltage, Darlington connection",
          "symbol": "VCE(sat)",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 1,
          "max": 1.3,
          "conditions": "ISW = 1.0 A, Pins 1, 8 connected",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Saturation voltage, non-Darlington",
          "symbol": "VCE(sat)",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 0.45,
          "max": 0.7,
          "conditions": "ISW = 1.0 A, RPin 8 = 82 Ω to VCC, Forced [symbol not extracted] = 20",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "DC current gain",
          "symbol": "hFE",
          "kind": "electrical",
          "unit": "−",
          "min": 50,
          "typ": 75,
          "max": null,
          "conditions": "ISW = 1.0 A, VCE = 5.0 V, TA = 25°C",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Collector off-state current",
          "symbol": "IC(off)",
          "kind": "electrical",
          "unit": "A",
          "min": null,
          "typ": 0.01,
          "max": 100,
          "conditions": "VCE = 40 V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Threshold voltage",
          "symbol": "Vth",
          "kind": "electrical",
          "unit": "V",
          "min": 1.225,
          "typ": 1.25,
          "max": 1.275,
          "conditions": "TA = 25°C",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Threshold voltage over temperature",
          "symbol": "Vth",
          "kind": "electrical",
          "unit": "V",
          "min": 1.21,
          "typ": null,
          "max": 1.29,
          "conditions": "TA = Tlow to Thigh [Note 4]",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Threshold voltage line regulation",
          "symbol": "Regline",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": 1.4,
          "max": 6,
          "conditions": "VCC = 3.0 V to 40 V; MC33063V, NCV33063 column",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Input bias current",
          "symbol": "IIB",
          "kind": "electrical",
          "unit": "nA",
          "min": null,
          "typ": -20,
          "max": -400,
          "conditions": "Vin = 0 V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Supply current",
          "symbol": "ICC",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 4,
          "conditions": "VCC = 5.0 V to 40 V, CT = 1.0 nF, Pin 7 = VCC, VPin 5 > Vth, Pin 2 = GND, remaining pins open",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Power supply voltage",
          "symbol": "VCC",
          "kind": "absolute_maximum",
          "unit": "Vdc",
          "min": null,
          "typ": null,
          "max": 40,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Comparator input voltage range",
          "symbol": "VIR",
          "kind": "absolute_maximum",
          "unit": "Vdc",
          "min": -0.3,
          "typ": null,
          "max": 40,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Switch collector voltage",
          "symbol": "VC(switch)",
          "kind": "absolute_maximum",
          "unit": "Vdc",
          "min": null,
          "typ": null,
          "max": 40,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Switch emitter voltage",
          "symbol": "VE(switch)",
          "kind": "absolute_maximum",
          "unit": "Vdc",
          "min": null,
          "typ": null,
          "max": 40,
          "conditions": "VPin 1 = 40 V",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Switch collector to emitter voltage",
          "symbol": "VCE(switch)",
          "kind": "absolute_maximum",
          "unit": "Vdc",
          "min": null,
          "typ": null,
          "max": 40,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Driver collector voltage",
          "symbol": "VC(driver)",
          "kind": "absolute_maximum",
          "unit": "Vdc",
          "min": null,
          "typ": null,
          "max": 40,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Driver collector current",
          "symbol": "IC(driver)",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 100,
          "conditions": "See Note 1",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Switch current",
          "symbol": "ISW",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 1.5,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Power dissipation, SOIC package",
          "symbol": "PD",
          "kind": "thermal",
          "unit": "mW",
          "min": null,
          "typ": null,
          "max": 625,
          "conditions": "SOIC, D suffix, TA = 25°C",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Thermal resistance junction-to-ambient, SOIC package",
          "symbol": "RθJA",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": null,
          "max": 160,
          "conditions": "SOIC, D suffix",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Thermal resistance junction-to-case, SOIC package",
          "symbol": "RθJC",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": null,
          "max": 45,
          "conditions": "SOIC, D suffix",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Operating 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": "recommended_operating",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 125,
          "conditions": "MC33063AV, NCV33063A",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Storage temperature range",
          "symbol": "Tstg",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -65,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Operating input voltage (features)",
          "symbol": "VCC",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 3,
          "typ": null,
          "max": 40,
          "conditions": "Features list: operation from 3.0 V to 40 V input",
          "source_page": 1,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "mc33063avdr2g"
  ],
  "discovery_pitch": "MC33063AVDR2G (onsemi) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "mc33063avdr2g.kicad_sym",
    "mc33063avdr2g.kicad_mod",
    "mc33063avdr2g.glb",
    "mc33063avdr2g.step",
    "mc33063avdr2g.lbr",
    "docs/hero.png",
    "docs/mc33063avdr2g-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "mc33063avdr2g-hero.glb",
    "mc33063avdr2g-hero.overlay.json",
    "mc33063avdr2g-etched.glb"
  ],
  "visibility": {
    "public": true
  }
}