AS3824E1-ZQFT

{
  "schema_version": 1,
  "type": "component",
  "slug": "as3824e1-zqft",
  "title": "AS3824E1-ZQFT",
  "brief": "Dialog Semiconductor LED Drivers, VQFN-48-EP(7x7). 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",
    "display modules - led drivers - display drivers",
    "as3824e1-zqft",
    "factory-2.0.0",
    "extractor-text"
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  "component": {
    "mpn": "AS3824E1-ZQFT",
    "manufacturer": "Dialog Semiconductor",
    "package": "VQFN-48-EP(7x7)",
    "pin_count": 49,
    "category": "Display Modules / LED Drivers / Display Drivers",
    "subcategory": "LED Drivers",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/35a16699c592a58c708f3382cefb5f6b.pdf",
    "parts": {
      "symbol": "as3824e1-zqft.kicad_sym",
      "footprint": "as3824e1-zqft.kicad_mod",
      "model_3d": "as3824e1-zqft-hero.glb",
      "model_3d_plain": "as3824e1-zqft-etched.glb",
      "model_3d_step": "as3824e1-zqft-etched.step",
      "model_3d_step_plain": "as3824e1-zqft.step",
      "lbr": "as3824e1-zqft.lbr"
    },
    "distributor_links": {
      "lcsc": "C2679270",
      "digikey": "1695-AS3824E1-ZQFTTR-ND",
      "mouser": "724-AS3824E1-ZQFT"
    },
    "distributor_check": {
      "checked_at": "2026-11-02T17:37:50Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "1695-AS3824E1-ZQFTTR-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "724-AS3824E1-ZQFT",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "G1",
        "type": "bidirectional",
        "description": "Gate connection to external transistor; connect to S1 if unused."
      },
      {
        "number": "2",
        "name": "S1",
        "type": "bidirectional",
        "description": "Source connection to external transistor; connect to G1 if unused."
      },
      {
        "number": "3",
        "name": "V3_2",
        "type": "power_out",
        "description": "Digital supply output; connect 2.2uF capacitor to GND."
      },
      {
        "number": "4",
        "name": "VSYNC",
        "type": "input",
        "description": "Vertical sync frequency input that resets the PWM generators; leave open if unused."
      },
      {
        "number": "5",
        "name": "HSYNC",
        "type": "input",
        "description": "Clock input for the PWM generators; leave open if unused."
      },
      {
        "number": "6",
        "name": "VDD",
        "type": "power_in",
        "description": "Supply voltage input; connect 4.7uF bypass capacitor to GND."
      },
      {
        "number": "7",
        "name": "FB2",
        "type": "bidirectional",
        "description": "Power supply feedback output 2; leave open if unused."
      },
      {
        "number": "8",
        "name": "FB1",
        "type": "bidirectional",
        "description": "Power supply feedback output 1; leave open if unused."
      },
      {
        "number": "9",
        "name": "VSSA",
        "type": "power_in",
        "description": "Ground connection."
      },
      {
        "number": "10",
        "name": "VSS_SENSE",
        "type": "power_in",
        "description": "Ground sense connection."
      },
      {
        "number": "11",
        "name": "S16",
        "type": "bidirectional",
        "description": "Source connection to external transistor; connect to G16 if unused."
      },
      {
        "number": "12",
        "name": "G16",
        "type": "bidirectional",
        "description": "Gate connection to external transistor; connect to S16 if unused."
      },
      {
        "number": "13",
        "name": "S15",
        "type": "bidirectional",
        "description": "Source connection to external transistor; connect to G15 if unused."
      },
      {
        "number": "14",
        "name": "G15",
        "type": "bidirectional",
        "description": "Gate connection to external transistor; connect to S15 if unused."
      },
      {
        "number": "15",
        "name": "S14",
        "type": "bidirectional",
        "description": "Source connection to external transistor; connect to G14 if unused."
      },
      {
        "number": "16",
        "name": "G14",
        "type": "bidirectional",
        "description": "Gate connection to external transistor; connect to S14 if unused."
      },
      {
        "number": "17",
        "name": "S13",
        "type": "bidirectional",
        "description": "Source connection to external transistor; connect to G13 if unused."
      },
      {
        "number": "18",
        "name": "G13",
        "type": "bidirectional",
        "description": "Gate connection to external transistor; connect to S13 if unused."
      },
      {
        "number": "19",
        "name": "G12",
        "type": "bidirectional",
        "description": "Gate connection to external transistor; connect to S12 if unused."
      },
      {
        "number": "20",
        "name": "S12",
        "type": "bidirectional",
        "description": "Source connection to external transistor; connect to G12 if unused."
      },
      {
        "number": "21",
        "name": "G11",
        "type": "bidirectional",
        "description": "Gate connection to external transistor; connect to S11 if unused."
      },
      {
        "number": "22",
        "name": "S11",
        "type": "bidirectional",
        "description": "Source connection to external transistor; connect to G11 if unused."
      },
      {
        "number": "23",
        "name": "G10",
        "type": "bidirectional",
        "description": "Gate connection to external transistor; connect to S10 if unused."
      },
      {
        "number": "24",
        "name": "S10",
        "type": "bidirectional",
        "description": "Source connection to external transistor; connect to G10 if unused."
      },
      {
        "number": "25",
        "name": "G9",
        "type": "bidirectional",
        "description": "Gate connection to external transistor; connect to S9 if unused."
      },
      {
        "number": "26",
        "name": "S9",
        "type": "bidirectional",
        "description": "Source connection to external transistor; connect to G9 if unused."
      },
      {
        "number": "27",
        "name": "xFAULT",
        "type": "output",
        "description": "Open drain fault output; connect pull-up to V3_2; leave open if unused."
      },
      {
        "number": "28",
        "name": "SCMP1",
        "type": "input",
        "description": "Input of short comparator 1; connect to VSS."
      },
      {
        "number": "29",
        "name": "SCMP2",
        "type": "input",
        "description": "Input of short comparator 2; connect to VSS."
      },
      {
        "number": "30",
        "name": "xCS",
        "type": "input",
        "description": "SPI interface chip select input with pull-up; leave open if unused."
      },
      {
        "number": "31",
        "name": "SDO",
        "type": "tri_state",
        "description": "SPI interface data output with tristate; leave open if unused."
      },
      {
        "number": "32",
        "name": "PSE",
        "type": "input",
        "description": "Phase shift enable input; connect to VSS."
      },
      {
        "number": "33",
        "name": "SCL",
        "type": "input",
        "description": "SPI interface clock input with pull-down; leave open if unused."
      },
      {
        "number": "34",
        "name": "SDI",
        "type": "input",
        "description": "SPI interface data input with pull-down; leave open if unused."
      },
      {
        "number": "35",
        "name": "S8",
        "type": "bidirectional",
        "description": "Source connection to external transistor; connect to G8 if unused."
      },
      {
        "number": "36",
        "name": "G8",
        "type": "bidirectional",
        "description": "Gate connection to external transistor; connect to S8 if unused."
      },
      {
        "number": "37",
        "name": "S7",
        "type": "bidirectional",
        "description": "Source connection to external transistor; connect to G7 if unused."
      },
      {
        "number": "38",
        "name": "G7",
        "type": "bidirectional",
        "description": "Gate connection to external transistor; connect to S7 if unused."
      },
      {
        "number": "39",
        "name": "S6",
        "type": "bidirectional",
        "description": "Source connection to external transistor; connect to G6 if unused."
      },
      {
        "number": "40",
        "name": "G6",
        "type": "bidirectional",
        "description": "Gate connection to external transistor; connect to S6 if unused."
      },
      {
        "number": "41",
        "name": "S5",
        "type": "bidirectional",
        "description": "Source connection to external transistor; connect to G5 if unused."
      },
      {
        "number": "42",
        "name": "G5",
        "type": "bidirectional",
        "description": "Gate connection to external transistor; connect to S5 if unused."
      },
      {
        "number": "43",
        "name": "G4",
        "type": "bidirectional",
        "description": "Gate connection to external transistor; connect to S4 if unused."
      },
      {
        "number": "44",
        "name": "S4",
        "type": "bidirectional",
        "description": "Source connection to external transistor; connect to G4 if unused."
      },
      {
        "number": "45",
        "name": "G3",
        "type": "bidirectional",
        "description": "Gate connection to external transistor; connect to S3 if unused."
      },
      {
        "number": "46",
        "name": "S3",
        "type": "bidirectional",
        "description": "Source connection to external transistor; connect to G3 if unused."
      },
      {
        "number": "47",
        "name": "G2",
        "type": "bidirectional",
        "description": "Gate connection to external transistor; connect to S2 if unused."
      },
      {
        "number": "48",
        "name": "S2",
        "type": "bidirectional",
        "description": "Source connection to external transistor; connect to G2 if unused."
      },
      {
        "number": "49",
        "name": "EP",
        "type": "passive",
        "description": "Exposed pad (from the footprint; not named in the datasheet pin table)."
      }
    ],
    "provenance": {
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        "primary_model": "claude-haiku-5-5",
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        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The datasheet states QFN 48 pin, 0.5mm pitch, with an exposed pad (EP) and the ordering code AS3824E"
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        "pages_sent": 9,
        "cost_usd": 0.0309,
        "at": "2026-11-02T17:37:40"
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        "pages": 9,
        "sha256": "4fcdd3b5dd43293f",
        "source_tier": "lcsc"
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 49,
        "described": 49,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
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        "sha256": "f2b38b0b4bf967c77e683e8d4599608b9f0503055ec535b93c4ebb5d0163e916",
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  "metadata": {
    "specs": {
      "Manufacturer": "Dialog Semiconductor",
      "Package": "VQFN-48-EP(7x7)",
      "Category": "Display Modules / LED Drivers / Display Drivers",
      "Pins": "49"
    },
    "appearance": {
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        "page": 6,
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        "material": "PC"
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          "name": "Maximum Voltage Digital pins",
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          "kind": "thermal",
          "unit": "°C/W",
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          "max": null,
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  "discovery_pitch": "AS3824E1-ZQFT (Dialog Semiconductor) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
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    "name": "Ray",
    "email": "[email protected]"
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