MP1923GS-Z

{
  "slug": "mp1923gs-z",
  "version": "0.1.0",
  "type": "component",
  "description": "Monolithic Power Systems Gate Drivers, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "motor driver ics",
    "mp1923gs-z",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "mp1923gs-z.kicad_sym",
    "mp1923gs-z.kicad_mod",
    "mp1923gs-z.glb",
    "mp1923gs-z.step",
    "mp1923gs-z.lbr",
    "docs/hero.png",
    "docs/mp1923gs-z-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "mp1923gs-z-hero.glb",
    "mp1923gs-z-hero.overlay.json",
    "mp1923gs-z-etched.glb"
  ],
  "component": {
    "mpn": "MP1923GS-Z",
    "manufacturer": "Monolithic Power Systems",
    "package": "SOIC-8",
    "pin_count": 8,
    "category": "Motor Driver ICs",
    "subcategory": "Gate Drivers",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/5f9f5e8d1d4f9af5e89d2e9a8a82815c.pdf",
    "parts": {
      "symbol": "mp1923gs-z.kicad_sym",
      "footprint": "mp1923gs-z.kicad_mod",
      "model_3d": "mp1923gs-z-hero.glb",
      "model_3d_plain": "mp1923gs-z-etched.glb",
      "model_3d_step": "mp1923gs-z-etched.step",
      "model_3d_step_plain": "mp1923gs-z.step",
      "lbr": "mp1923gs-z.lbr"
    },
    "distributor_links": {
      "lcsc": "C6306878"
    },
    "distributor_check": {
      "checked_at": "2026-10-23T21:07:44Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "deferred",
        "error": "shared DigiKey quota guard: 801 calls left today"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VDD",
        "type": "power_in",
        "description": "Supply voltage for the internal circuitry (recommended 5V to 17V, absolute max 18V); connect a decoupling capacitor between VDD and ground."
      },
      {
        "number": "2",
        "name": "BST",
        "type": "power_in",
        "description": "Bootstrap positive supply for the floating high-side MOSFET driver (BST to SW max 18V, BST up to 120V); connect a bypass capacitor between BST and SW."
      },
      {
        "number": "3",
        "name": "DRVH",
        "type": "output",
        "description": "Floating HS-FET driver output, ranging from VSW - 0.3V to VBST + 0.3V."
      },
      {
        "number": "4",
        "name": "SW",
        "type": "passive",
        "description": "Switching node, the high-side driver return, rated -5V to +120V (recommended -1V to +100V)."
      },
      {
        "number": "5",
        "name": "INH",
        "type": "input",
        "description": "TTL-compatible control signal input for the floating HS-FET driver, with a 155kΩ internal pull-down."
      },
      {
        "number": "6",
        "name": "INL",
        "type": "input",
        "description": "TTL-compatible control signal input for the LS-FET driver, with a 155kΩ internal pull-down."
      },
      {
        "number": "7",
        "name": "VSS",
        "type": "power_in",
        "description": "Chip ground."
      },
      {
        "number": "8",
        "name": "DRVL",
        "type": "output",
        "description": "LS-FET driver output, ranging from -0.3V to VDD + 0.3V."
      }
    ],
    "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": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The pin function table lists an 'Exposed pad' entry in the SOIC-8 column, but the SOIC-8 package ref; The datasheet gives no KiCad electrical types. BST (power_in) and SW (passive) are my choices based "
        ],
        "pages_sent": 21,
        "cost_usd": 0.1357,
        "at": "2026-10-23T21:06:22"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/5f9f5e8d1d4f9af5e89d2e9a8a82815c.pdf",
        "pages": 21,
        "sha256": "15d8d0c2660a1db5",
        "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": "mp1923gs-z.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": "2026-10-23",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "mp1923gs-z-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": "58c0ee40e7e9ba8b5a2e52bb5699b6e0dfdfbdc8b2413b66f84e1fe7031782ff",
        "checked": "2026-10-23",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}