main
Ray Set visibility: public c72b51f 7h ago
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420421422423424425426427428429430431432433434435436437438439440441442443444445446447448449450451452453454455456457458459460461462463464465466467468469470471472473474475476477478479480481482483484485486487488489490491492493494495496497498499500501502503504505506507508509510511512513514515516517518519520521522523524525526527528529530531532533534535536537538539540541542543544545546547548549550551552553554555556557558559560561562563564565566567568569570571572573574575576577578579580581582583584585586587588589590591592593594595596597598599600601602603604605606607608609610611612613614615616617618619620621622623624625626627628629630631632633634635636637638639640641642643644645646647648649650651652653654655656657658659660661662663664665666667668669670671672673674675676677678679680681682683684685686687688689690691692693694695696697698699700701702703704705706707708709710711712713714715716717718719720721722723724725726727728729730731732733734735736737738739740741742743744745746747748749750751752753754755756757
{
  "schema_version": 1,
  "type": "component",
  "slug": "ap3105vktr-g1",
  "title": "AP3105VKTR-G1",
  "brief": "Diodes Incorporated AC-DC Controllers And Regulators, SOT-23-6. 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)",
    "ap3105vktr-g1",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "AP3105VKTR-G1",
    "manufacturer": "Diodes Incorporated",
    "package": "SOT-23-6",
    "pin_count": 6,
    "category": "Power Management (PMIC)",
    "subcategory": "AC-DC Controllers And Regulators",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586203192338632705",
    "parts": {
      "symbol": "ap3105vktr-g1.kicad_sym",
      "footprint": "ap3105vktr-g1.kicad_mod",
      "model_3d": "ap3105vktr-g1-hero.glb",
      "model_3d_plain": "ap3105vktr-g1-etched.glb",
      "model_3d_step": "ap3105vktr-g1-etched.step",
      "model_3d_step_plain": "ap3105vktr-g1.step",
      "lbr": "ap3105vktr-g1.lbr"
    },
    "distributor_links": {
      "lcsc": "C141333"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T13:57:22Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "GND",
        "type": "power_in",
        "description": "Signal ground that serves as the current return for the driver and control circuits."
      },
      {
        "number": "2",
        "name": "FB",
        "type": "input",
        "description": "Feedback input connected directly to the opto-coupler, where the voltage sets the peak inductor current, a sustained voltage above 4.2V for about 32ms triggers protection, and a voltage below 1.55V stops the drive pulse."
      },
      {
        "number": "3",
        "name": "CTRL",
        "type": "input",
        "description": "Latch trigger input that latches the IC off if the voltage falls below 0.5V or rises above 2.5V, may be left open if unused, and can use an NTC to GND for over-temperature protection, with the sourcing current limited below 5mA."
      },
      {
        "number": "4",
        "name": "SENSE",
        "type": "input",
        "description": "Current sense input whose undershoot (which can reach about -0.3V at MOSFET turn-on) may damage the pin, so a small RC filter or series resistor is recommended."
      },
      {
        "number": "5",
        "name": "VCC",
        "type": "power_in",
        "description": "Supply voltage input for the driver and control circuits, with UVLO turn-on at 15.5V and turn-off at 8.6V (typ) and a absolute maximum rating of 30V."
      },
      {
        "number": "6",
        "name": "GATE",
        "type": "output",
        "description": "Gate driver output for the external power MOSFET, clamped at about 11V to 15V (13V typ)."
      }
    ],
    "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 marks the AP3105 family as NOT RECOMMENDED FOR NEW DESIGN and points to AP3125A/V/L/R.; The text-extracted Pin Assignments diagram on page 1 lists the pin names in a scrambled order. Pin n; Pin descriptions are condensed one-sentence summaries. Some limits come from other sections: CTRL 0."
        ],
        "pages_sent": 13,
        "cost_usd": 0.0511,
        "at": "2026-10-18T13:57:06"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586203192338632705",
        "pages": 13,
        "sha256": "72411b18d948dca7",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 6,
        "described": 6,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "ap3105vktr-g1.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": "c9fe686b4d1b56927a41fa84a9bc1efb61d8a45a123a3db43bcaa05c2891d635",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ap3105vktr-g1-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": "e9075663b2a27a9a5b8420c578a1f0184966ba17986e1acea72e089cc6d6ac6c",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Diodes Incorporated",
      "Package": "SOT-23-6",
      "Category": "Power Management (PMIC)",
      "Pins": "6"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "72411b18d948dca71d32c1d513b0f58764283bcc2919f6aab53aeed6d4ecd5c6",
      "rows": [
        {
          "name": "Power Supply Voltage",
          "symbol": "VCC",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 30,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Gate Output Current",
          "symbol": "IO",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 350,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Input Voltage to FB, SENSE, CTRL",
          "symbol": "VFB, VSENSE, VCTRL",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 7,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Thermal Resistance (Junction to Ambient)",
          "symbol": "θJA",
          "kind": "thermal",
          "unit": "ºC/W",
          "min": null,
          "typ": null,
          "max": 250,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Power Dissipation at TA<25ºC",
          "symbol": "PD",
          "kind": "absolute_maximum",
          "unit": "mW",
          "min": null,
          "typ": null,
          "max": 500,
          "conditions": "TA<25ºC",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Operating Junction Temperature",
          "symbol": "TJ",
          "kind": "absolute_maximum",
          "unit": "ºC",
          "min": -40,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Storage Temperature Range",
          "symbol": "TSTG",
          "kind": "absolute_maximum",
          "unit": "ºC",
          "min": null,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "ESD (Human Body Model)",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 3000,
          "conditions": "Human Body Model",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "ESD (Machine Model)",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 300,
          "conditions": "Machine Model",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Supply Voltage",
          "symbol": "VCC",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 10,
          "typ": null,
          "max": 25,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Startup Current",
          "symbol": "ISTARTUP",
          "kind": "electrical",
          "unit": "µA",
          "min": 2,
          "typ": 5,
          "max": 25,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Operating Supply Current",
          "symbol": "ICC",
          "kind": "electrical",
          "unit": "mA",
          "min": 0.5,
          "typ": 0.85,
          "max": 1.2,
          "conditions": "VFB=0V, CL=1nF",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Operating Supply Current",
          "symbol": "ICC",
          "kind": "electrical",
          "unit": "mA",
          "min": 0.6,
          "typ": 1.2,
          "max": 2,
          "conditions": "VFB=3V, CL=0nF",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "UVLO (on)",
          "symbol": "",
          "kind": "electrical",
          "unit": "V",
          "min": 14.5,
          "typ": 15.5,
          "max": 16.5,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "VCC Maintain",
          "symbol": "",
          "kind": "electrical",
          "unit": "V",
          "min": 9.7,
          "typ": 10.2,
          "max": 10.7,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "UVLO (off)",
          "symbol": "",
          "kind": "electrical",
          "unit": "V",
          "min": 7.6,
          "typ": 8.6,
          "max": 9.6,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "VCC OVP",
          "symbol": "",
          "kind": "electrical",
          "unit": "V",
          "min": 27,
          "typ": 28.5,
          "max": 30,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "VCC Clamp",
          "symbol": "",
          "kind": "electrical",
          "unit": "V",
          "min": 31,
          "typ": 34,
          "max": null,
          "conditions": "ICC=5mA",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Maximum Duty Cycle",
          "symbol": "",
          "kind": "electrical",
          "unit": "%",
          "min": 70,
          "typ": 75,
          "max": 80,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Oscillation Frequency",
          "symbol": "",
          "kind": "electrical",
          "unit": "kHz",
          "min": 60,
          "typ": 65,
          "max": 70,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Green Mode Frequency",
          "symbol": "",
          "kind": "electrical",
          "unit": "kHz",
          "min": 20,
          "typ": null,
          "max": 30,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Frequency Temperature Stability",
          "symbol": "",
          "kind": "tolerance",
          "unit": "%",
          "min": null,
          "typ": null,
          "max": 5,
          "conditions": "-20°C to +125°C (Note 2)",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Frequency Voltage Stability",
          "symbol": "",
          "kind": "tolerance",
          "unit": "%",
          "min": null,
          "typ": null,
          "max": 3,
          "conditions": "VCC=12V to 30V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Frequency Dithering",
          "symbol": "",
          "kind": "tolerance",
          "unit": "%",
          "min": 4,
          "typ": 6,
          "max": 8,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Maximum SENSE Voltage",
          "symbol": "VCS",
          "kind": "electrical",
          "unit": "V",
          "min": 0.8,
          "typ": 0.85,
          "max": 0.9,
          "conditions": "VFB=3.6V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "FOCP Voltage",
          "symbol": "",
          "kind": "electrical",
          "unit": "V",
          "min": 1.65,
          "typ": 1.8,
          "max": 1.95,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "LEB Time of SENSE",
          "symbol": "",
          "kind": "timing",
          "unit": "ns",
          "min": 150,
          "typ": 250,
          "max": 350,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Ratio of Input Voltage to Current Sense Voltage",
          "symbol": "",
          "kind": "electrical",
          "unit": "V/V",
          "min": 2.5,
          "typ": 3,
          "max": 3.5,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Input Impedance",
          "symbol": "",
          "kind": "electrical",
          "unit": "kΩ",
          "min": 7,
          "typ": 10,
          "max": 13,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Source Current (FB Pin)",
          "symbol": "",
          "kind": "electrical",
          "unit": "mA",
          "min": -0.75,
          "typ": -0.5,
          "max": -0.25,
          "conditions": "VFB=0V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Input Voltage for Zero Duty",
          "symbol": "",
          "kind": "electrical",
          "unit": "V",
          "min": 1.3,
          "typ": 1.55,
          "max": 1.8,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Output Low Level",
          "symbol": "",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 1,
          "conditions": "IO=20mA, VCC=12V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Output High Level",
          "symbol": "",
          "kind": "electrical",
          "unit": "V",
          "min": 8,
          "typ": null,
          "max": null,
          "conditions": "IO=20mA, VCC=12V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Output Clamping",
          "symbol": "",
          "kind": "electrical",
          "unit": "V",
          "min": 11,
          "typ": 13,
          "max": 15,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Rising Time (Note 2)",
          "symbol": "",
          "kind": "timing",
          "unit": "ns",
          "min": null,
          "typ": 150,
          "max": 250,
          "conditions": "CL=1nF, VCC=13V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Falling Time (Note 2)",
          "symbol": "",
          "kind": "timing",
          "unit": "ns",
          "min": null,
          "typ": 50,
          "max": 100,
          "conditions": "CL=1nF, VCC=13V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Source Current (CTRL Pin)",
          "symbol": "",
          "kind": "electrical",
          "unit": "µA",
          "min": 90,
          "typ": 100,
          "max": 110,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Low Threshold Trigger for Latch",
          "symbol": "",
          "kind": "electrical",
          "unit": "V",
          "min": 0.47,
          "typ": 0.5,
          "max": 0.53,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "High Threshold Trigger for Latch",
          "symbol": "",
          "kind": "electrical",
          "unit": "V",
          "min": 2.35,
          "typ": 2.5,
          "max": 2.65,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Pull-up Current (Note 3)",
          "symbol": "",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 2,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Delay of Short Circuit Protection",
          "symbol": "",
          "kind": "timing",
          "unit": "ms",
          "min": 22,
          "typ": 32,
          "max": 40,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Delay to Output (Note 2)",
          "symbol": "",
          "kind": "timing",
          "unit": "ns",
          "min": null,
          "typ": 100,
          "max": null,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Green Mode Threshold",
          "symbol": "",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 2,
          "max": null,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Internal Reference Voltage",
          "symbol": "",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 1.5,
          "max": null,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Delay of Hiccup Protection VCC OVP",
          "symbol": "",
          "kind": "timing",
          "unit": "µs",
          "min": null,
          "typ": 25,
          "max": null,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "ap3105vktr-g1"
  ],
  "discovery_pitch": "AP3105VKTR-G1 (Diodes Incorporated) 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",
    "ap3105vktr-g1.kicad_sym",
    "ap3105vktr-g1.kicad_mod",
    "ap3105vktr-g1.glb",
    "ap3105vktr-g1.step",
    "ap3105vktr-g1.lbr",
    "docs/hero.png",
    "docs/ap3105vktr-g1-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "ap3105vktr-g1-hero.glb",
    "ap3105vktr-g1-hero.overlay.json",
    "ap3105vktr-g1-etched.glb"
  ],
  "visibility": {
    "public": true
  }
}