MP1923GS-Z

{
  "schema_version": 1,
  "type": "component",
  "slug": "mp1923gs-z",
  "title": "MP1923GS-Z",
  "brief": "Monolithic Power Systems Gate Drivers, SOIC-8. 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",
    "motor driver ics",
    "mp1923gs-z",
    "factory-2.0.0",
    "extractor-text"
  ],
  "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,
          4.9,
          1.75
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 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": [
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "58c0ee40e7e9ba8b5a2e52bb5699b6e0dfdfbdc8b2413b66f84e1fe7031782ff",
        "checked": "2026-10-23",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Monolithic Power Systems",
      "Package": "SOIC-8",
      "Category": "Motor Driver ICs",
      "Pins": "8"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "15d8d0c2660a1db572f7473b79cd6bed1528f9c478a552be481c2258bac43f5f",
      "rows": [
        {
          "name": "VDD quiescent current",
          "symbol": "IDD_Q",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 130,
          "max": 300,
          "conditions": "VINL = VINH = 0V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "VDD operating current",
          "symbol": "IDD_OP",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 2.6,
          "max": 6,
          "conditions": "fSW = 500kHz, CLOAD = 0nF",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Floating driver quiescent current",
          "symbol": "IBST_Q",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 60,
          "max": 150,
          "conditions": "VINL = VINH = 0V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Floating driver operating current",
          "symbol": "IBST_OP",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 2.6,
          "max": 6,
          "conditions": "fsw = 500kHz, CLOAD = 0nF",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "BST to VSS quiescent current",
          "symbol": "IBST-SS_Q",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 0.05,
          "max": 1,
          "conditions": "VBST = VSW = 115V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "BST to VSS operating current",
          "symbol": "IBST-SS_OP",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 2.3,
          "max": 5.5,
          "conditions": "fSW = 500kHz, CLOAD = 0nF",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Leakage current",
          "symbol": "ILKG",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 0.05,
          "max": 1,
          "conditions": "VBST = VSW = 100V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "INL and INH high voltage",
          "symbol": "",
          "kind": "electrical",
          "unit": "V",
          "min": 2,
          "typ": 2.4,
          "max": null,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "INL and INH low voltage",
          "symbol": "",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 1.2,
          "max": 0.8,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "VDD rising threshold",
          "symbol": "VDD_RISING",
          "kind": "electrical",
          "unit": "V",
          "min": 4.6,
          "typ": 5,
          "max": 5.4,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "VDD falling threshold",
          "symbol": "VDD_FALLING",
          "kind": "electrical",
          "unit": "V",
          "min": 4.1,
          "typ": 4.5,
          "max": 4.9,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "(BST - SW) rising threshold",
          "symbol": "VBST_RISING",
          "kind": "electrical",
          "unit": "V",
          "min": 1.6,
          "typ": 3.7,
          "max": 4.9,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "(BST - SW) falling threshold",
          "symbol": "VBST_FALLING",
          "kind": "electrical",
          "unit": "V",
          "min": 1.4,
          "typ": 3.2,
          "max": 4.6,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Bootstrap diode VF at 100µA",
          "symbol": "VF1",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 0.5,
          "max": 0.9,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Bootstrap diode VF at 100mA",
          "symbol": "VF2",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 1,
          "max": 1.2,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Bootstrap diode dynamic R",
          "symbol": "RD",
          "kind": "electrical",
          "unit": "Ω",
          "min": null,
          "typ": 3.1,
          "max": 6.5,
          "conditions": "IVDD-BST = 100mA and 80mA",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "LS low-level output voltage",
          "symbol": "VOLL",
          "kind": "electrical",
          "unit": "V",
          "min": 0.02,
          "typ": 0.07,
          "max": 0.2,
          "conditions": "IOUT = 100mA",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "LS high-level output voltage to rail",
          "symbol": "VOHL",
          "kind": "electrical",
          "unit": "V",
          "min": 0.02,
          "typ": 0.07,
          "max": 0.3,
          "conditions": "IOUT = -100mA",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "HS low level output voltage",
          "symbol": "VOLH",
          "kind": "electrical",
          "unit": "V",
          "min": 0.02,
          "typ": 0.07,
          "max": 0.2,
          "conditions": "IOUT = 100mA",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "HS high level output voltage to rail",
          "symbol": "VOHH",
          "kind": "electrical",
          "unit": "V",
          "min": 0.02,
          "typ": 0.07,
          "max": 0.3,
          "conditions": "IOUT = -100mA",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "LS turn-off propagation delay",
          "symbol": "tDLFF",
          "kind": "timing",
          "unit": "ns",
          "min": 5,
          "typ": 20,
          "max": 50,
          "conditions": "CLOAD = 0nF, INL falling to DRVL falling",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "LS turn-on propagation delay",
          "symbol": "tDLRR",
          "kind": "timing",
          "unit": "ns",
          "min": 5,
          "typ": 20,
          "max": 50,
          "conditions": "CLOAD = 0nF, INL rising to DRVL rising",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "DRVL rise time",
          "symbol": "tRISE_LS",
          "kind": "timing",
          "unit": "µs",
          "min": null,
          "typ": 0.2,
          "max": 0.6,
          "conditions": "CLOAD = 0.1μF, from 3V to 9V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "DRVL fall time",
          "symbol": "tFALL_LS",
          "kind": "timing",
          "unit": "µs",
          "min": null,
          "typ": 0.15,
          "max": 0.4,
          "conditions": "CLOAD = 0.1μF, from 9V to 3V",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "HS turn-off propagation delay",
          "symbol": "tDHFF",
          "kind": "timing",
          "unit": "ns",
          "min": 5,
          "typ": 20,
          "max": 50,
          "conditions": "CLOAD = 0nF, INH falling to DRVH falling",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "HS turn-on propagation delay",
          "symbol": "tDHRR",
          "kind": "timing",
          "unit": "ns",
          "min": 5,
          "typ": 20,
          "max": 50,
          "conditions": "CLOAD = 0nF, INH rising to DRVH rising",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "DRVH rise time",
          "symbol": "tRISE_HS",
          "kind": "timing",
          "unit": "µs",
          "min": null,
          "typ": 0.2,
          "max": 0.6,
          "conditions": "CLOAD = 0.1μF, (3V to 9V)",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "DRVH fall time",
          "symbol": "tFALL_HS",
          "kind": "timing",
          "unit": "µs",
          "min": null,
          "typ": 0.15,
          "max": 0.4,
          "conditions": "CLOAD = 0.1μF, (9V to 3V)",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "HS turn-off to LS turn-on matching",
          "symbol": "tMON",
          "kind": "timing",
          "unit": "ns",
          "min": null,
          "typ": 1,
          "max": 5,
          "conditions": "Guaranteed by design",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "LS turn-off to HS turn-on matching",
          "symbol": "tMOFF",
          "kind": "timing",
          "unit": "ns",
          "min": null,
          "typ": 1,
          "max": 5,
          "conditions": "Guaranteed by design",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Supply voltage",
          "symbol": "VDD",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 18,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "SW voltage",
          "symbol": "VSW",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -5,
          "typ": null,
          "max": 120,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "SW voltage (<2µs)",
          "symbol": "VSW",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -18,
          "typ": null,
          "max": 120,
          "conditions": "<2µs",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "BST voltage",
          "symbol": "VBST",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 120,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "BST to SW",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 18,
          "conditions": "",
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        {
          "name": "DRVL voltage",
          "symbol": "VDRVL",
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          "min": -0.3,
          "typ": null,
          "max": null,
          "conditions": "max is VDD + 0.3V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "All other pins to VSS",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 10,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Continuous power dissipation SOIC-8",
          "symbol": "PD",
          "kind": "absolute_maximum",
          "unit": "W",
          "min": null,
          "typ": null,
          "max": 1.3,
          "conditions": "SOIC-8",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Junction temperature",
          "symbol": "TJ",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Storage temperature",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -65,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "ESD HBM",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -2000,
          "typ": null,
          "max": 2000,
          "conditions": "Human body model",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "ESD CDM",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -500,
          "typ": null,
          "max": 500,
          "conditions": "Charged device model",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Supply voltage (operating)",
          "symbol": "VDD",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 5,
          "typ": null,
          "max": 17,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "SW voltage (operating)",
          "symbol": "VSW",
          "kind": "recommended_operating",
          "unit": "V",
          "min": -1,
          "typ": null,
          "max": 100,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "SW slew rate",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "V/ns",
          "min": null,
          "typ": null,
          "max": 50,
          "conditions": "<50V/ns",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Operating junction temperature",
          "symbol": "TJ",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 125,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Input voltage hysteresis",
          "symbol": "",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": 600,
          "max": null,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "INL internal pull-down resistance",
          "symbol": "RINL",
          "kind": "electrical",
          "unit": "kΩ",
          "min": null,
          "typ": 155,
          "max": null,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "INH internal pull-down resistance",
          "symbol": "RINH",
          "kind": "electrical",
          "unit": "kΩ",
          "min": null,
          "typ": 155,
          "max": null,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "LS source current",
          "symbol": "IOHL",
          "kind": "electrical",
          "unit": "A",
          "min": null,
          "typ": 7,
          "max": null,
          "conditions": "VDRVL = 0V, VDD = 12V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "LS sink current",
          "symbol": "IOLL",
          "kind": "electrical",
          "unit": "A",
          "min": null,
          "typ": 8,
          "max": null,
          "conditions": "VDRVL = VDD = 12V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Minimum input pulse width",
          "symbol": "tPW",
          "kind": "timing",
          "unit": "ns",
          "min": null,
          "typ": 50,
          "max": null,
          "conditions": "Guaranteed by design",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Thermal shutdown",
          "symbol": "",
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