main
Ray Set visibility: public a4b1bb8 3d ago
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420421422423424425426427428429430431432433434435436437438439440441442443444445446447448449450451452453454455456457458459460461462463464465466467468469470471472473474475476477478479480481482483484485486487488489490491492493494495496497498499500501502503504505506507508509510511512513514515516517518519520521522523524525526527528529530531532533534535536537538539540541542543544545546547548549550551552553554555556557558559560561562563564565566567568569570571572573574575576577578579580581582583584585586587588589590591592593594595596597598599600601602603604605606607608609610611612613614615616617618619620621622623624625626627628629630631632633634635636637638639640641642643644645646647648649650651652653654655656
{
  "schema_version": 1,
  "type": "component",
  "slug": "xc9236a33dmr-g",
  "title": "XC9236A33DMR-G",
  "brief": "Torex Semicon DC-DC Converters, SOT-25-5. 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 supply chip",
    "xc9236a33dmr-g",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "XC9236A33DMR-G",
    "manufacturer": "Torex Semicon",
    "package": "SOT-25-5",
    "pin_count": 5,
    "category": "Power Supply Chip",
    "subcategory": "DC-DC Converters",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/6bc02cec4e56fcc77b3512b80b9e5f22.pdf",
    "parts": {
      "symbol": "xc9236a33dmr-g.kicad_sym",
      "footprint": "xc9236a33dmr-g.kicad_mod",
      "model_3d": "xc9236a33dmr-g-hero.glb",
      "model_3d_plain": "xc9236a33dmr-g-etched.glb",
      "model_3d_step": "xc9236a33dmr-g-etched.step",
      "model_3d_step_plain": "xc9236a33dmr-g.step",
      "lbr": "xc9236a33dmr-g.lbr"
    },
    "distributor_links": {
      "lcsc": "C2468820",
      "digikey": "893-1162-2-ND",
      "mouser": "865-XC9236A33DMR-G"
    },
    "distributor_check": {
      "checked_at": "2026-10-23T06:21:04Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "893-1162-2-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "865-XC9236A33DMR-G",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VIN",
        "type": "power_in",
        "description": "Power input with operating range 2.0V to 6.0V for A/B/C types (absolute maximum 6.5V), to be decoupled with a ceramic CIN placed close to VIN and VSS."
      },
      {
        "number": "2",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground pin."
      },
      {
        "number": "3",
        "name": "CE/MODE",
        "type": "input",
        "description": "High-active enable pin; for XC9236 H level is 0.65V to 6.0V (synchronous PWM/PFM automatic switching) and L level is 0V to 0.25V (stand-by), and it must not be left open."
      },
      {
        "number": "4",
        "name": "VOUT",
        "type": "input",
        "description": "Fixed output voltage sense pin for A/B/C/E/G types (FB sense pin for D/F types), absolute maximum 6.5V."
      },
      {
        "number": "5",
        "name": "Lx",
        "type": "output",
        "description": "Switching output to the inductor, with voltage range -0.3V to VIN+0.3V and absolute maximum current of ±1500mA."
      }
    ],
    "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 SOT-25 top-view drawing text on page 4 appears garbled and mixes in USP-6C labels (e.g. 'Lx' at ; Pin types are inferred from the function descriptions. VOUT is classed as input because it senses th"
        ],
        "pages_sent": 13,
        "cost_usd": 0.1138,
        "at": "2026-10-23T06:20:15"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/6bc02cec4e56fcc77b3512b80b9e5f22.pdf",
        "pages": 33,
        "sha256": "19428affb229e176",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 5,
        "described": 5,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "xc9236a33dmr-g.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.8,
          2.9,
          1.55
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "720a6eab0024069bbee68e7cb4c3ff1149468a34611225cdc852662c5d0ec2b7",
        "checked": "2026-10-23",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "xc9236a33dmr-g-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.8,
          2.9,
          1.55
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "7ee2191e9608929351522eeff122f2ff71515bf5308b3ae928156a659673b97f",
        "checked": "2026-10-23",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Torex Semicon",
      "Package": "SOT-25-5",
      "Category": "Power Supply Chip",
      "Pins": "5"
    },
    "appearance": {
      "contacts": {
        "quote": "(2) Sn-AG-Cu is used for the package terminals. If eutectic solder is used, mounting reliability is decreased. Please do not use eutectic solder paste.",
        "page": 21,
        "doc": "ds.pdf",
        "plating": "tin"
      },
      "version": 1,
      "datasheet_sha256": "19428affb229e1761aa9d168963a9f5f24053932ce5a4325e7b1f1ba87c6db8d"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "19428affb229e1761aa9d168963a9f5f24053932ce5a4325e7b1f1ba87c6db8d",
      "rows": [
        {
          "name": "Operating Voltage Range",
          "symbol": "VIN",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 2,
          "typ": null,
          "max": 6,
          "conditions": "",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Maximum Output Current",
          "symbol": "IOUTMAX",
          "kind": "electrical",
          "unit": "mA",
          "min": 600,
          "typ": null,
          "max": null,
          "conditions": "VIN=VOUT(E)+2.0V, VCE=1.0V, with external components",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "UVLO Voltage",
          "symbol": "VUVLO",
          "kind": "electrical",
          "unit": "V",
          "min": 1,
          "typ": 1.4,
          "max": 1.78,
          "conditions": "VCE=VIN, VOUT=0V, Lx pin holding L level",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Supply Current",
          "symbol": "IDD",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": 21,
          "max": 35,
          "conditions": "VIN=VCE=5.0V, VOUT=VOUT(E)×1.1V",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Stand-by Current",
          "symbol": "ISTB",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": 0,
          "max": 1,
          "conditions": "VIN=5.0V, VCE=0V, VOUT=VOUT(E)×1.1V",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Oscillation Frequency",
          "symbol": "fOSC",
          "kind": "electrical",
          "unit": "kHz",
          "min": 2550,
          "typ": 3000,
          "max": 3450,
          "conditions": "VIN=VOUT(E)+2.0V, VCE=1.0V, IOUT=100mA",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "PFM Switching Current",
          "symbol": "IPFM",
          "kind": "electrical",
          "unit": "mA",
          "min": 170,
          "typ": 220,
          "max": 270,
          "conditions": "3.0MHz, 1.8V≤VOUT(E); VIN=VOUT(E)+2.0V, VCE=VIN, IOUT=1mA",
          "source_page": 12,
          "source": "datasheet"
        },
        {
          "name": "PFM Duty Limit",
          "symbol": "DTYLIMIT_PFM",
          "kind": "electrical",
          "unit": "%",
          "min": null,
          "typ": 200,
          "max": 300,
          "conditions": "VCE=VIN=(C-1), IOUT=1mA",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Maximum Duty Cycle",
          "symbol": "DMAX",
          "kind": "electrical",
          "unit": "%",
          "min": 100,
          "typ": null,
          "max": null,
          "conditions": "VIN=VCE=5.0V, VOUT=VOUT(E)×0.9V",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Minimum Duty Cycle",
          "symbol": "DMIN",
          "kind": "electrical",
          "unit": "%",
          "min": null,
          "typ": null,
          "max": 0,
          "conditions": "VIN=VCE=5.0V, VOUT=VOUT(E)×0.1V",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Lx SW H ON Resistance 1",
          "symbol": "RLxH",
          "kind": "electrical",
          "unit": "Ω",
          "min": null,
          "typ": 0.35,
          "max": 0.55,
          "conditions": "VIN=VCE=5.0V, VOUT=0V, ILx=100mA",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Lx SW H ON Resistance 2",
          "symbol": "RLxH",
          "kind": "electrical",
          "unit": "Ω",
          "min": null,
          "typ": 0.42,
          "max": 0.67,
          "conditions": "VIN=VCE=3.6V, VOUT=0V, ILx=100mA",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Lx SW L ON Resistance 1",
          "symbol": "RLxL",
          "kind": "electrical",
          "unit": "Ω",
          "min": null,
          "typ": 0.45,
          "max": 0.65,
          "conditions": "VIN=VCE=5.0V (R&D value)",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Lx SW L ON Resistance 2",
          "symbol": "RLxL",
          "kind": "electrical",
          "unit": "Ω",
          "min": null,
          "typ": 0.52,
          "max": 0.77,
          "conditions": "VIN=VCE=3.6V (R&D value)",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Lx SW H Leak Current",
          "symbol": "ILEAKH",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": 0.01,
          "max": 1,
          "conditions": "VIN=VOUT=5.0V, VCE=0V, Lx=0V",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Lx SW L Leak Current",
          "symbol": "ILEAKL",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": 0.01,
          "max": 1,
          "conditions": "VIN=VOUT=5.0V, VCE=0V, Lx=5.0V",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Current Limit",
          "symbol": "ILIM",
          "kind": "electrical",
          "unit": "mA",
          "min": 900,
          "typ": 1050,
          "max": 1350,
          "conditions": "VIN=VCE=5.0V, VOUT=VOUT(E)×0.9V",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Output Voltage Temperature Characteristics",
          "symbol": "ΔVOUT/(VOUT・ΔTopr)",
          "kind": "temperature_coefficient",
          "unit": "ppm/℃",
          "min": -100,
          "typ": null,
          "max": 100,
          "conditions": "IOUT=30mA, -40℃≦Topr≦85℃",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "CE H Voltage",
          "symbol": "VCEH",
          "kind": "electrical",
          "unit": "V",
          "min": 0.65,
          "typ": null,
          "max": 6,
          "conditions": "VOUT=0V, voltage changes Lx to H level",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "CE L Voltage",
          "symbol": "VCEL",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.25,
          "conditions": "VOUT=0V, voltage changes Lx to L level",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "CE H Current",
          "symbol": "ICEH",
          "kind": "electrical",
          "unit": "μA",
          "min": -0.1,
          "typ": null,
          "max": 0.1,
          "conditions": "VIN=VCE=5.0V, VOUT=0V",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "CE L Current",
          "symbol": "ICEL",
          "kind": "electrical",
          "unit": "μA",
          "min": -0.1,
          "typ": null,
          "max": 0.1,
          "conditions": "VIN=5.0V, VCE=0V, VOUT=0V",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Soft Start Time",
          "symbol": "tSS",
          "kind": "timing",
          "unit": "ms",
          "min": 0.5,
          "typ": 0.9,
          "max": 2.5,
          "conditions": "VCE=0V→VIN, IOUT=1mA",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Latch Time",
          "symbol": "tLAT",
          "kind": "timing",
          "unit": "ms",
          "min": 1,
          "typ": null,
          "max": 20,
          "conditions": "VIN=VCE=5.0V, VOUT=0.8×VOUT(E), Lx shorted via 1Ω",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Short Protection Threshold Voltage",
          "symbol": "VSHORT",
          "kind": "electrical",
          "unit": "V",
          "min": 0.675,
          "typ": 0.9,
          "max": 1.15,
          "conditions": "Sweeping VOUT, VIN=VCE=5.0V, Lx shorted via 1Ω",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Efficiency",
          "symbol": "EFFI",
          "kind": "electrical",
          "unit": "%",
          "min": null,
          "typ": 86,
          "max": null,
          "conditions": "VCE=VIN=VOUT(E)+1.2V, IOUT=100mA",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "VIN Pin Voltage",
          "symbol": "VIN",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 6.5,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Lx Pin Voltage",
          "symbol": "VLX",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": null,
          "conditions": "max is VIN + 0.3",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "VOUT Pin Voltage",
          "symbol": "VOUT",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 6.5,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "CE/MODE Pin Voltage",
          "symbol": "VCE/MODE",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 6.5,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Lx Pin Current",
          "symbol": "ILx",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": -1500,
          "typ": null,
          "max": 1500,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Power Dissipation SOT-25",
          "symbol": "Pd",
          "kind": "thermal",
          "unit": "mW",
          "min": null,
          "typ": null,
          "max": 250,
          "conditions": "Ta=25℃",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Power Dissipation SOT-25, 40mm x 40mm Standard board",
          "symbol": "Pd",
          "kind": "thermal",
          "unit": "mW",
          "min": null,
          "typ": null,
          "max": 600,
          "conditions": "Ta=25℃, PCB mounted",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Power Dissipation SOT-25, JESD51-7 board",
          "symbol": "Pd",
          "kind": "thermal",
          "unit": "mW",
          "min": null,
          "typ": null,
          "max": 760,
          "conditions": "Ta=25℃, PCB mounted",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Operating Ambient Temperature",
          "symbol": "Topr",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 85,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Storage Temperature",
          "symbol": "Tstg",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -55,
          "typ": null,
          "max": 125,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "xc9236a33dmr-g"
  ],
  "discovery_pitch": "XC9236A33DMR-G (Torex Semicon) 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",
    "xc9236a33dmr-g.kicad_sym",
    "xc9236a33dmr-g.kicad_mod",
    "xc9236a33dmr-g.glb",
    "xc9236a33dmr-g.step",
    "xc9236a33dmr-g.lbr",
    "docs/hero.png",
    "docs/xc9236a33dmr-g-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "xc9236a33dmr-g-hero.glb",
    "xc9236a33dmr-g-hero.overlay.json",
    "xc9236a33dmr-g-etched.glb"
  ],
  "visibility": {
    "public": true
  }
}