HX4424-S

{
  "slug": "hx4424-s",
  "version": "0.1.0",
  "type": "component",
  "description": "ZHHXDZ Gate Drivers, SOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "motor driver ics",
    "hx4424-s",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "hx4424-s.kicad_sym",
    "hx4424-s.kicad_mod",
    "hx4424-s.glb",
    "hx4424-s.step",
    "hx4424-s.lbr",
    "docs/hero.png",
    "docs/hx4424-s-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "hx4424-s-hero.glb",
    "hx4424-s-hero.overlay.json",
    "hx4424-s-etched.glb"
  ],
  "component": {
    "mpn": "HX4424-S",
    "manufacturer": "ZHHXDZ",
    "package": "SOP-8",
    "pin_count": 8,
    "category": "Motor Driver ICs",
    "subcategory": "Gate Drivers",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8602955386487906304",
    "parts": {
      "symbol": "hx4424-s.kicad_sym",
      "footprint": "hx4424-s.kicad_mod",
      "model_3d": "hx4424-s-hero.glb",
      "model_3d_plain": "hx4424-s-etched.glb",
      "model_3d_step": "hx4424-s-etched.step",
      "model_3d_step_plain": "hx4424-s.step",
      "lbr": "hx4424-s.lbr"
    },
    "distributor_links": {
      "lcsc": "C19186050"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T05:29:31Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "NC",
        "type": "unconnected",
        "description": "No connection; the pin table lists it as NC with no function assigned."
      },
      {
        "number": "2",
        "name": "IN A",
        "type": "input",
        "description": "Input A is a high-impedance, TTL/CMOS compatible MOSFET driver input with 300 mV hysteresis between its high and low thresholds, which prevents output glitching even on very slow input edges, and OUT A is the inverse of this input."
      },
      {
        "number": "3",
        "name": "GND",
        "type": "power_in",
        "description": "Ground is the device return pin and should have a low-impedance connection to the bias supply return, since high peak current flows out of this pin when the capacitive load discharges; the device withstands noise spikes of up to 5 V on the ground pin regardless of polarity."
      },
      {
        "number": "4",
        "name": "IN B",
        "type": "input",
        "description": "Input B is a high-impedance, TTL/CMOS compatible MOSFET driver input with 300 mV hysteresis between its high and low thresholds, which prevents output glitching even on very slow input edges, and OUT B is the inverse of this input."
      },
      {
        "number": "5",
        "name": "OUT B",
        "type": "output",
        "description": "Output B is a low-impedance CMOS push-pull output whose pull-up and pull-down devices are of equal strength, and it is held LOW if Input B is unbiased or floating."
      },
      {
        "number": "6",
        "name": "VDD",
        "type": "power_in",
        "description": "VDD is the bias supply for the driver, rated 4.5 V to 25 V with respect to GND, and should be bypassed with local ceramic capacitors (1.0 µF suggested, sized to the capacitive load)."
      },
      {
        "number": "7",
        "name": "OUT A",
        "type": "output",
        "description": "Output A is a low-impedance CMOS push-pull output whose pull-up and pull-down devices are of equal strength, and it is held LOW if Input A is unbiased or floating."
      },
      {
        "number": "8",
        "name": "NC",
        "type": "unconnected",
        "description": "No connection; the pin table lists it as NC with no function assigned."
      }
    ],
    "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 'Pin Diagram' text on page 2 lists the pin order as NC, IN A, GND, IN B, NC, OUT A, VDD, OUT B, ; The datasheet covers SOP8, DIP8 and DFN8 and lists both HX4424-S and HX4424-P, but does not explicit; Peak output current is inconsistent in the datasheet: the features list 3 A, while the electrical ch"
        ],
        "pages_sent": 5,
        "cost_usd": 0.0422,
        "at": "2026-10-18T05:27:08"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8602955386487906304",
        "pages": 5,
        "sha256": "995df35b92b43c12",
        "source_tier": "lcsc"
      },
      "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": "hx4424-s.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": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "hx4424-s-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": "047785f270b52f7968048d21170e3cee769be6ee1a2934c32983bf183e31d96e",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}