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Ray Publish 0.1.0 70f5c65 8d ago
{
  "slug": "mpq3367agr-aec1-z",
  "version": "0.1.0",
  "type": "component",
  "description": "Monolithic Power Systems LED Drivers, QFN-24(4x4). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "led drivers",
    "mpq3367agr-aec1-z",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "mpq3367agr-aec1-z.kicad_sym",
    "mpq3367agr-aec1-z.kicad_mod",
    "mpq3367agr-aec1-z.glb",
    "mpq3367agr-aec1-z.step",
    "mpq3367agr-aec1-z.lbr",
    "docs/hero.png",
    "docs/mpq3367agr-aec1-z-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "mpq3367agr-aec1-z-hero.glb",
    "mpq3367agr-aec1-z-hero.overlay.json",
    "mpq3367agr-aec1-z-etched.glb"
  ],
  "component": {
    "mpn": "MPQ3367AGR-AEC1-Z",
    "manufacturer": "Monolithic Power Systems",
    "package": "QFN-24(4x4)",
    "pin_count": 25,
    "category": "LED Drivers",
    "subcategory": "LED Drivers",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8602534744857473024",
    "parts": {
      "symbol": "mpq3367agr-aec1-z.kicad_sym",
      "footprint": "mpq3367agr-aec1-z.kicad_mod",
      "model_3d": "mpq3367agr-aec1-z-hero.glb",
      "model_3d_plain": "mpq3367agr-aec1-z-etched.glb",
      "model_3d_step": "mpq3367agr-aec1-z-etched.step",
      "model_3d_step_plain": "mpq3367agr-aec1-z.step",
      "lbr": "mpq3367agr-aec1-z.lbr"
    },
    "distributor_links": {
      "lcsc": "C6228799"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T19:59:24Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "DIM",
        "type": "input",
        "description": "PWM signal input for brightness control; DIM is pulled low internally and a 100Hz to 20kHz PWM signal is recommended."
      },
      {
        "number": "2",
        "name": "MIX/AD",
        "type": "passive",
        "description": "Dimming-mode setting pin with an 18μA current-source output; below 0.3V selects mix dimming, 0.5V to 0.8V selects PWM dimming, 1.0V to 1.3V selects analog dimming, and floating uses the internal MODE register."
      },
      {
        "number": "3",
        "name": "FREQ/SYNC",
        "type": "input",
        "description": "Switching frequency is set by a resistor to GND or the boost frequency is synchronized by an external clock; float this pin if the frequency is set by FSW1:0."
      },
      {
        "number": "4",
        "name": "EN",
        "type": "input",
        "description": "IC enable pin; pull high to enable the IC and pull low to shut it down."
      },
      {
        "number": "5",
        "name": "SCL/PSE",
        "type": "bidirectional",
        "description": "I2C clock pin; connect to SDA/PSE and pull up between 0.75V and 1V to enable phase-shift PWM dimming, and do not float the pin if unused (tie to a high level or GND)."
      },
      {
        "number": "6",
        "name": "SDA/PSE",
        "type": "bidirectional",
        "description": "I2C data pin; connect to SCL/PSE and pull up between 0.75V and 1V to enable phase-shift PWM dimming, and do not float the pin if unused (tie to a high level or GND)."
      },
      {
        "number": "7",
        "name": "COMP",
        "type": "passive",
        "description": "Compensation pin for the boost converter loop."
      },
      {
        "number": "8",
        "name": "FF",
        "type": "output",
        "description": "Fault flag pin; open drain during normal operation and pulled low when a fault occurs."
      },
      {
        "number": "9",
        "name": "ISET",
        "type": "passive",
        "description": "LED current setting pin; a current-setting resistor from ISET to GND configures the current in each LED string."
      },
      {
        "number": "10",
        "name": "AGND",
        "type": "power_in",
        "description": "Analog ground pin."
      },
      {
        "number": "11",
        "name": "LED6",
        "type": "passive",
        "description": "LED string 6 current input; connect the string 6 cathode to this pin, or tie to GND if unused."
      },
      {
        "number": "12",
        "name": "LED5",
        "type": "passive",
        "description": "LED string 5 current input; connect the string 5 cathode to this pin, or tie to GND if unused."
      },
      {
        "number": "13",
        "name": "LED4",
        "type": "passive",
        "description": "LED string 4 current input; connect the string 4 cathode to this pin, or tie to GND if unused."
      },
      {
        "number": "14",
        "name": "LED3",
        "type": "passive",
        "description": "LED string 3 current input; connect the string 3 cathode to this pin, or tie to GND if unused."
      },
      {
        "number": "15",
        "name": "LED2",
        "type": "passive",
        "description": "LED string 2 current input; connect the string 2 cathode to this pin, or tie to GND if unused."
      },
      {
        "number": "16",
        "name": "LED1",
        "type": "passive",
        "description": "LED string 1 current input; connect the string 1 cathode to this pin, or tie to GND if unused."
      },
      {
        "number": "17",
        "name": "PGND",
        "type": "power_in",
        "description": "Step-up converter power ground pin."
      },
      {
        "number": "18",
        "name": "SW",
        "type": "passive",
        "description": "Drain pin of the internal low-side MOSFET; connect the power inductor to SW, with VSW rated -0.5V to 50V and -1.0V for less than 100ns."
      },
      {
        "number": "19",
        "name": "OVP",
        "type": "input",
        "description": "Over-voltage protection setting pin; a resistor divider from VOUT to OVP and from OVP to GND sets the OVP threshold."
      },
      {
        "number": "20",
        "name": "STH",
        "type": "passive",
        "description": "Short LED protection threshold pin with an 18μA current-source output; a resistor sets its voltage, and the pin should float to use the internal TH_S1:0 threshold."
      },
      {
        "number": "21",
        "name": "ADR",
        "type": "passive",
        "description": "IC address setting pin with an 18μA pull-up current; floating sets 0x38, below 0.4V sets 0x3A, and 0.4V to 1.4V sets 0x39."
      },
      {
        "number": "22",
        "name": "VCC",
        "type": "power_out",
        "description": "5V LDO output that powers the internal logic and gate driver; place a ceramic capacitor as close to this pin as possible."
      },
      {
        "number": "23",
        "name": "SD",
        "type": "output",
        "description": "External disconnect PMOS gate drive pin used to turn off the external PMOS if a fault occurs; float the pin if it is not used."
      },
      {
        "number": "24",
        "name": "VIN",
        "type": "power_in",
        "description": "Power supply input for the IC; recommended operating supply range is 3.5V to 36V."
      },
      {
        "number": "25",
        "name": "EP",
        "type": "passive",
        "description": "Exposed pad (from the footprint; not named in the datasheet pin table)."
      }
    ],
    "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 exposed pad is listed as 'Pad' in the pin table, not with a numeric designator; it is included a; The ordering part MPQ3367AGR-AEC1-Z is the standard QFN-24 (4mmx4mm) with the -Z tape-and-reel suffi; The datasheet does not state pin electrical types. Types were assigned by function: MIX/AD, STH, ADR",
          "exposed pad 25 added from the footprint",
          "dropped thermal pad ['EP'] absent from footprint"
        ],
        "pages_sent": 10,
        "cost_usd": 0.054,
        "at": "2026-10-18T19:59:11"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8602534744857473024",
        "pages": 29,
        "sha256": "430d809499d8df8b",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 25,
        "described": 25,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "mpq3367agr-aec1-z.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          4.0,
          4.0,
          0.77
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "096fc110543e6d324c5120c2d38e3dca87a389da9b6fac234f1fe40856295ef4",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "mpq3367agr-aec1-z-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          4.0,
          4.0,
          0.77
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "9acaf5b834374862546e44fab9140823cd54a8eb370a68561a0aec5ea7bbbe33",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}