COS27424SR

{
  "slug": "cos27424sr",
  "version": "0.1.0",
  "type": "component",
  "description": "COSINE Gate Drivers, SOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "motor driver ics",
    "cos27424sr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "cos27424sr.kicad_sym",
    "cos27424sr.kicad_mod",
    "cos27424sr.glb",
    "cos27424sr.step",
    "cos27424sr.lbr",
    "docs/hero.png",
    "docs/cos27424sr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "cos27424sr-hero.glb",
    "cos27424sr-hero.overlay.json",
    "cos27424sr-etched.glb"
  ],
  "component": {
    "mpn": "COS27424SR",
    "manufacturer": "COSINE",
    "package": "SOP-8",
    "pin_count": 8,
    "category": "Motor Driver ICs",
    "subcategory": "Gate Drivers",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8602995991813500928",
    "parts": {
      "symbol": "cos27424sr.kicad_sym",
      "footprint": "cos27424sr.kicad_mod",
      "model_3d": "cos27424sr-hero.glb",
      "model_3d_plain": "cos27424sr-etched.glb",
      "model_3d_step": "cos27424sr-etched.step",
      "model_3d_step_plain": "cos27424sr.step",
      "lbr": "cos27424sr.lbr"
    },
    "distributor_links": {
      "lcsc": "C5334499"
    },
    "distributor_check": {
      "checked_at": "2026-10-21T00:14:53Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "ENA",
        "type": "input",
        "description": "Enable input for driver A with logic-compatible threshold and 300 mV hysteresis; internally pulled up to VDD through 100 kΩ for active-high operation, may be left open, and the output is LOW when disabled regardless of the input state."
      },
      {
        "number": "2",
        "name": "IN A",
        "type": "input",
        "description": "TTL/CMOS-compatible high-impedance input for driver A with 300 mV hysteresis; if not used it must be tied to VDD or GND and must not be left floating."
      },
      {
        "number": "3",
        "name": "GND",
        "type": "power_in",
        "description": "Device return pin that should have a low-impedance connection to the bias supply return, as high peak current flows out of it when the capacitive load is discharged; the device is not damaged by up to 5 V of noise spiking on this pin."
      },
      {
        "number": "4",
        "name": "IN B",
        "type": "input",
        "description": "TTL/CMOS-compatible high-impedance input for driver B with 300 mV hysteresis; if not used it must be tied to VDD or GND and must not be left floating."
      },
      {
        "number": "5",
        "name": "OUT B",
        "type": "output",
        "description": "Low-impedance CMOS push-pull output of channel B with equal pull-up and pull-down strength, in phase with input B for the COS27424, and LOW when the device is disabled."
      },
      {
        "number": "6",
        "name": "VDD",
        "type": "power_in",
        "description": "Bias supply for the MOSFET driver, rated 4.5 V to 25 V with respect to the GND pin, to be bypassed with local ceramic capacitors (1.0 µF suggested)."
      },
      {
        "number": "7",
        "name": "OUT A",
        "type": "output",
        "description": "Low-impedance CMOS push-pull output of channel A with equal pull-up and pull-down strength, in phase with input A for the COS27424, and LOW when the device is disabled."
      },
      {
        "number": "8",
        "name": "ENB",
        "type": "input",
        "description": "Enable input for driver B with logic-compatible threshold and 300 mV hysteresis; internally pulled up to VDD through 100 kΩ for active-high operation, may be left open, and the output is LOW when disabled regardless of the input state."
      }
    ],
    "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 a PAD (exposed metal pad) only for the DFN package; it is not part of the SOP-8 ; The pin diagram (Figure 1) is an image and its text was not available; pin numbering is taken from t; Output polarity for the COS27424 (outputs in phase with inputs) is taken from the page 2 text; the f"
        ],
        "pages_sent": 8,
        "cost_usd": 0.0281,
        "at": "2026-10-21T00:11:45"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8602995991813500928",
        "pages": 8,
        "sha256": "a4d0295b814ef778",
        "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": "cos27424sr.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": "2026-10-21",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "cos27424sr-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": "f65606d282513f8ab47d5696f2392465f48f9182415d2184ecce2a1b909c3f9f",
        "checked": "2026-10-21",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}