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Ray Set visibility: public 362b1d5 9h ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "aled7707tr",
  "title": "ALED7707TR",
  "brief": "STMicroelectronics LED Drivers, QFN-24-EP(5x5). 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",
    "aled7707tr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "ALED7707TR",
    "manufacturer": "STMicroelectronics",
    "package": "QFN-24-EP(5x5)",
    "pin_count": 25,
    "category": "LED Drivers",
    "subcategory": "LED Drivers",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588940611114446848",
    "parts": {
      "symbol": "aled7707tr.kicad_sym",
      "footprint": "aled7707tr.kicad_mod",
      "model_3d": "aled7707tr-hero.glb",
      "model_3d_plain": "aled7707tr.glb",
      "model_3d_step": "aled7707tr-etched.step",
      "model_3d_step_plain": "aled7707tr.step",
      "lbr": "aled7707tr.lbr"
    },
    "distributor_links": {
      "lcsc": "C2678908",
      "digikey": "497-15920-2-ND",
      "mouser": "511-ALED7707TR"
    },
    "distributor_check": {
      "checked_at": "2026-10-08T16:14:16Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "497-15920-2-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "511-ALED7707TR",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "COMP",
        "type": "passive",
        "description": "Error amplifier output; a simple RC series network between this pin and ground is needed to compensate the boost regulator loop."
      },
      {
        "number": "2",
        "name": "RILIM",
        "type": "passive",
        "description": "Output row current limit setting; the row output current is programmed by a resistor connected to SGND."
      },
      {
        "number": "3",
        "name": "BILIM",
        "type": "passive",
        "description": "Boost converter current limit setting; the internal MOSFET current limit is programmed by a resistor connected to SGND."
      },
      {
        "number": "4",
        "name": "FSW",
        "type": "input",
        "description": "Switching frequency selection via a resistor to SGND, also used as the external synchronization input (see Section 5.1.5)."
      },
      {
        "number": "5",
        "name": "MODE",
        "type": "input",
        "description": "Current generator fault management selector, allowing LED failures to be detected and managed (see Section 5.3.2)."
      },
      {
        "number": "6",
        "name": "AVCC",
        "type": "power_in",
        "description": "+5 V analog supply; connect to LDO5 through a simple RC filter."
      },
      {
        "number": "7",
        "name": "LDO5",
        "type": "power_out",
        "description": "+5 V LDO output and power section supply; bypass to SGND with a 1 µF ceramic capacitor."
      },
      {
        "number": "8",
        "name": "VIN",
        "type": "power_in",
        "description": "Input voltage; connect to the main supply rail (4.5 V to 36 V input voltage range)."
      },
      {
        "number": "9",
        "name": "SLOPE",
        "type": "passive",
        "description": "Slope compensation setting; a resistor between the boost converter output and this pin is needed to avoid sub-harmonic instability."
      },
      {
        "number": "10",
        "name": "SGND",
        "type": "power_in",
        "description": "Signal ground; supply return for the analog circuitry and the current generators."
      },
      {
        "number": "11",
        "name": "ROW1",
        "type": "output",
        "description": "Row driver output #1 (current generator sink, up to 85 mA adjustable); an unused row can be left floating."
      },
      {
        "number": "12",
        "name": "ROW2",
        "type": "output",
        "description": "Row driver output #2 (current generator sink, up to 85 mA adjustable); an unused row can be left floating."
      },
      {
        "number": "13",
        "name": "ROW3",
        "type": "output",
        "description": "Row driver output #3 (current generator sink, up to 85 mA adjustable); an unused row can be left floating."
      },
      {
        "number": "14",
        "name": "ROW4",
        "type": "output",
        "description": "Row driver output #4 (current generator sink, up to 85 mA adjustable); an unused row can be left floating."
      },
      {
        "number": "15",
        "name": "ROW5",
        "type": "output",
        "description": "Row driver output #5 (current generator sink, up to 85 mA adjustable); an unused row can be left floating."
      },
      {
        "number": "16",
        "name": "ROW6",
        "type": "output",
        "description": "Row driver output #6 (current generator sink, up to 85 mA adjustable); an unused row can be left floating."
      },
      {
        "number": "17",
        "name": "PGND",
        "type": "power_in",
        "description": "Power ground; source of the internal power MOSFET."
      },
      {
        "number": "18",
        "name": "OVSEL",
        "type": "input",
        "description": "Overvoltage selection; sets the desired overvoltage threshold through an external divider (see Section 5.1.4)."
      },
      {
        "number": "19",
        "name": "LX",
        "type": "output",
        "description": "Switching node; drain of the internal power MOSFET."
      },
      {
        "number": "20",
        "name": "DIM",
        "type": "input",
        "description": "Dimming input; used to set the brightness externally with a PWM signal."
      },
      {
        "number": "21",
        "name": "EN",
        "type": "input",
        "description": "Enable input; when low the device is turned off, and when high or left open the device turns on and a soft-start sequence takes place."
      },
      {
        "number": "22",
        "name": "FAULT",
        "type": "output",
        "description": "Open-drain fault signal output that goes low when a fault condition is detected (see Section 5.3.1)."
      },
      {
        "number": "23",
        "name": "SYNC",
        "type": "output",
        "description": "Synchronization output used for external synchronization of the device."
      },
      {
        "number": "24",
        "name": "SS",
        "type": "passive",
        "description": "Soft-start; connect a capacitor to SGND to set the desired soft-start duration."
      },
      {
        "number": "25",
        "name": "TPAD",
        "type": "power_in",
        "description": "Thermal pad; electrically connected to SGND and must not be left floating."
      }
    ],
    "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 MPN ALED7707TR is not listed verbatim. Table 1 gives order codes ALED7707 (Tube) and ALED7707T (; Pin types are KiCad ERC classes inferred from the functional descriptions in Table 2; the datasheet ; Table 2 has 25 entries: 24 leads plus the thermal pad (pin 25, TPAD). The footprint data (N = 24, ND"
        ],
        "pages_sent": 11,
        "cost_usd": 0.0612,
        "at": "2026-10-08T16:13:46"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588940611114446848",
        "pages": 36,
        "sha256": "344cd9e660bbcb1a",
        "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": "aled7707tr.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          5,
          5,
          0.77
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "8f32a42629e1de99884657dfd0e465fe7a25857a6689a09d3b813849f53c0c21",
        "checked": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "aled7707tr-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          5,
          5,
          0.77
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "febdd54a0d43efee65c9ce192bfdf5a27680684ec5ea05e322f9fe74c1e3747c",
        "checked": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "STMicroelectronics",
      "Package": "QFN-24-EP(5x5)",
      "Category": "LED Drivers",
      "Pins": "25"
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "aled7707tr"
  ],
  "discovery_pitch": "ALED7707TR (STMicroelectronics) 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",
    "aled7707tr.kicad_sym",
    "aled7707tr.kicad_mod",
    "aled7707tr.glb",
    "aled7707tr.step",
    "aled7707tr.lbr",
    "docs/hero.png",
    "docs/aled7707tr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "aled7707tr-hero.glb",
    "aled7707tr-hero.overlay.json"
  ],
  "visibility": {
    "public": true
  }
}