AW36404DNR

{
  "schema_version": 1,
  "type": "component",
  "slug": "aw36404dnr",
  "title": "AW36404DNR",
  "brief": "AWINIC(Shanghai Awinic Tech) LED Drivers, DFN-8-EP(1.5x1.5). 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",
    "led drivers",
    "aw36404dnr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "AW36404DNR",
    "manufacturer": "AWINIC(Shanghai Awinic Tech)",
    "package": "DFN-8-EP(1.5x1.5)",
    "pin_count": 9,
    "category": "LED Drivers",
    "subcategory": "LED Drivers",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8757120737612177408",
    "parts": {
      "symbol": "aw36404dnr.kicad_sym",
      "footprint": "aw36404dnr.kicad_mod",
      "model_3d": "aw36404dnr-hero.glb",
      "model_3d_plain": "aw36404dnr-etched.glb",
      "model_3d_step": "aw36404dnr-etched.step",
      "model_3d_step_plain": "aw36404dnr.step",
      "lbr": "aw36404dnr.lbr"
    },
    "distributor_links": {
      "lcsc": "C498337"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T21:57:31Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "AGND",
        "type": "power_in",
        "description": "Analog ground pin, to be connected directly to a large PCB ground plane for thermal and noise performance."
      },
      {
        "number": "2",
        "name": "LED",
        "type": "output",
        "description": "Low-side current sink output driving the LED, with 400 mA maximum flash/torch current and dropout of 100 mV typical (160 mV maximum) at 400 mA."
      },
      {
        "number": "3",
        "name": "NC",
        "type": "unconnected",
        "description": "No connect; this pin can be left floating or connected to AGND."
      },
      {
        "number": "4",
        "name": "PGND",
        "type": "power_in",
        "description": "Power ground pin, to be connected to a large PCB ground plane for thermal performance."
      },
      {
        "number": "5",
        "name": "VIN",
        "type": "power_in",
        "description": "Power supply input with an operating range of 2.7 V to 5.5 V; the input capacitor should be placed close to this pin."
      },
      {
        "number": "6",
        "name": "NC",
        "type": "unconnected",
        "description": "No connect; this pin can be left floating or connected to AGND."
      },
      {
        "number": "7",
        "name": "FLASH/TORCH",
        "type": "input",
        "description": "Mode select: high selects flash mode with 1.2 s typical timeout, low selects torch mode with timeout disabled; internal 500 kΩ pull-down."
      },
      {
        "number": "8",
        "name": "EN",
        "type": "input",
        "description": "Enable pin: LED current is set by counting 1-wire pulses (64 steps, 400 mA maximum), and EN low for longer than 2.5 ms shuts the device down; internal 500 kΩ pull-down."
      },
      {
        "number": "9",
        "name": "PGND",
        "type": "power_in",
        "description": "Power ground pin, to be connected to a large PCB ground plane for thermal performance."
      }
    ],
    "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 NC pins as type I/O; I mapped them to KiCad 'unconnected' since they are no-conn; The datasheet lists the LED pin as I/O; I mapped it to KiCad 'output' because it is a low-side curre; Pin 9 is printed as a second PGND on the 9-position pin list; the datasheet does not explicitly say "
        ],
        "pages_sent": 19,
        "cost_usd": 0.0552,
        "at": "2026-10-18T21:57:11"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8757120737612177408",
        "pages": 19,
        "sha256": "40421e9c0ddf14d6",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 9,
        "described": 9,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
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    "specs": {
      "Manufacturer": "AWINIC(Shanghai Awinic Tech)",
      "Package": "DFN-8-EP(1.5x1.5)",
      "Category": "LED Drivers",
      "Pins": "9"
    },
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          "name": "Input voltage (recommended operating)",
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          "max": 5.5,
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          "name": "Current in Shutdown Mode",
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          "conditions": "EN=0",
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          "name": "Total Output Current tolerance, Flash/Torch",
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          "unit": "%",
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          "conditions": "Step Num=64",
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        {
          "name": "Dropout Voltage",
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        {
          "name": "EN Pulse Low Time",
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          "name": "EN Pulse High Time",
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        {
          "name": "Time Between EN Pulled To High And Soft-Start",
          "symbol": "TON_DELAY",
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          "typ": null,
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        {
          "name": "Chip Shutdown Delay",
          "symbol": "TSHDN",
          "kind": "timing",
          "unit": "ms",
          "min": 0.5,
          "typ": null,
          "max": 2.5,
          "conditions": "Measure from EN falling edge to the chip entering shut down mode",
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        {
          "name": "VIN, LED voltage",
          "symbol": "",
          "kind": "absolute_maximum",
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          "max": 6,
          "conditions": "",
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        {
          "name": "EN voltage (max VIN+0.3)",
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          "min": -0.3,
          "typ": null,
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        {
          "name": "FLASH/TORCH voltage (max VIN+0.3)",
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        {
          "name": "Max Junction Temperature",
          "symbol": "TJMAX",
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          "unit": "℃",
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        {
          "name": "Storage Temperature",
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          "name": "Maximum lead temperature (soldering)",
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          "unit": "℃",
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        {
          "name": "ESD HBM, all pins",
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        {
          "name": "ESD MM, all pins",
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        {
          "name": "ESD CDM, all pins",
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        {
          "name": "Latch-up +IT",
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        {
          "name": "Junction temperature (recommended operating)",
          "symbol": "TJ",
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          "min": -40,
          "typ": null,
          "max": 125,
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        },
        {
          "name": "Ambient temperature (recommended operating)",
          "symbol": "TA",
          "kind": "recommended_operating",
          "unit": "℃",
          "min": -40,
          "typ": null,
          "max": 85,
          "conditions": "",
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        {
          "name": "UVLO rising edge",
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          "unit": "V",
          "min": null,
          "typ": 2.4,
          "max": null,
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        },
        {
          "name": "Quiescent Current",
          "symbol": "IQ",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": 180,
          "max": null,
          "conditions": "EN=1.8V, LED pin open",
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          "source": "datasheet"
        },
        {
          "name": "Total Output Current, Flash/Torch Mode",
          "symbol": "ILED",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 400,
          "max": null,
          "conditions": "Step Num=64",
          "source_page": 6,
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        },
        {
          "name": "LED Short Detecting Current",
          "symbol": "ISHORT",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 2.5,
          "max": null,
          "conditions": "",
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        },
        {
          "name": "Current Rising Time (soft-start)",
          "symbol": "TSOFTSTART",
          "kind": "timing",
          "unit": "μs",
          "min": null,
          "typ": 200,
          "max": null,
          "conditions": "",
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        },
        {
          "name": "Logic Input Low Level",
          "symbol": "VIL",
          "kind": "electrical",
          "unit": "V",
          "min": null,
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          "max": null,
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        {
          "name": "Logic Input High Level",
          "symbol": "VIH",
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          "unit": "V",
          "min": null,
          "typ": 1.3,
          "max": null,
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        },
        {
          "name": "Internal Pull Down Resistor of EN Pin",
          "symbol": "REN",
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          "unit": "kΩ",
          "min": null,
          "typ": 500,
          "max": null,
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        },
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          "name": "Internal Pull Down Resistor of FLASH/TORCH Pin",
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          "unit": "kΩ",
          "min": null,
          "typ": 500,
          "max": null,
          "conditions": "",
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        {
          "name": "Thermal Shutdown Threshold",
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          "unit": "℃",
          "min": null,
          "typ": 155,
          "max": null,
          "conditions": "",
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        {
          "name": "Thermal Shutdown Hysteresis",
          "symbol": "",
          "kind": "thermal",
          "unit": "℃",
          "min": null,
          "typ": 20,
          "max": null,
          "conditions": "",
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        },
        {
          "name": "Flash Timeout Duration",
          "symbol": "TFLASH",
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        },
        {
          "name": "Junction to Ambient Thermal Resistance",
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          "kind": "thermal",
          "unit": "℃/W",
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          "max": null,
          "conditions": "",
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      ]
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