FL7701MX

{
  "slug": "fl7701mx",
  "version": "0.1.0",
  "type": "component",
  "description": "onsemi LED Drivers, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "display modules - led drivers - display drivers",
    "fl7701mx",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "fl7701mx.kicad_sym",
    "fl7701mx.kicad_mod",
    "fl7701mx.glb",
    "fl7701mx.step",
    "fl7701mx.lbr",
    "docs/hero.png",
    "docs/fl7701mx-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "fl7701mx-hero.glb",
    "fl7701mx-hero.overlay.json",
    "fl7701mx-etched.glb"
  ],
  "component": {
    "mpn": "FL7701MX",
    "manufacturer": "onsemi",
    "package": "SOIC-8",
    "pin_count": 8,
    "category": "Display Modules / LED Drivers / Display Drivers",
    "subcategory": "LED Drivers",
    "datasheet": "https://www.onsemi.com/pdf/datasheet/fl7701mx-d.pdf",
    "parts": {
      "symbol": "fl7701mx.kicad_sym",
      "footprint": "fl7701mx.kicad_mod",
      "model_3d": "fl7701mx-hero.glb",
      "model_3d_plain": "fl7701mx-etched.glb",
      "model_3d_step": "fl7701mx-etched.step",
      "model_3d_step_plain": "fl7701mx.step",
      "lbr": "fl7701mx.lbr"
    },
    "distributor_links": {
      "lcsc": "C464169",
      "digikey": "FL7701MXFSTR-ND",
      "mouser": "512-FL7701MX"
    },
    "distributor_check": {
      "checked_at": "2026-10-27T00:54:05Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "FL7701MXFSTR-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "512-FL7701MX",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "CS",
        "type": "input",
        "description": "Current sense pin that limits the output current via the sense-resistor voltage and is also used to set LED current regulation; maximum allowed sense voltage is 5 V."
      },
      {
        "number": "2",
        "name": "OUT",
        "type": "output",
        "description": "Gate drive output connected to the MOSFET gate, with peak source/sink drive current of 250 mA maximum."
      },
      {
        "number": "3",
        "name": "VCC",
        "type": "power_in",
        "description": "Supply pin for stable IC operation, also used for ZCD signal detection for accurate PFC function; absolute maximum 20 V."
      },
      {
        "number": "4",
        "name": "RT",
        "type": "input",
        "description": "Sets the operating frequency through an external resistor; with the pin open or floating the IC runs at a preset fixed frequency, maximum 5 V."
      },
      {
        "number": "5",
        "name": "ADIM",
        "type": "input",
        "description": "Analog dimming pin tied to an internal current source so an external resistor can change the output current; if unused, connect a 0.1 µF bypass capacitor between ADIM and GND; maximum 5 V."
      },
      {
        "number": "6",
        "name": "GND",
        "type": "power_in",
        "description": "Ground of the integrated circuit."
      },
      {
        "number": "7",
        "name": "NC",
        "type": "unconnected",
        "description": "No connection."
      },
      {
        "number": "8",
        "name": "HV",
        "type": "input",
        "description": "High-voltage pin connected to the high-voltage line to supply current to the IC; absolute maximum 500 V."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-sonnet-5-5",
        "primary_mode": "vision",
        "consensus_model": "claude-opus-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: Pin 7 is labeled NV in the pinout drawing but NC (no connection) in the pin description table; treat",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 12,
        "cost_usd": 0.2444,
        "at": "2026-10-27T00:53:33"
      },
      "datasheet": {
        "url": "https://www.onsemi.com/pdf/datasheet/fl7701mx-d.pdf",
        "pages": 12,
        "sha256": "7ea1f2b9170135dc",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 8,
        "described": 8,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "fl7701mx.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          4.9,
          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
        "checked": "2026-10-27",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "fl7701mx-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          4.9,
          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "2a761de748c02d30aa7c67a1b32895fce923bcf7e4a60f335f85ecbd8c30564b",
        "checked": "2026-10-27",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}