HX37323-S

{
  "schema_version": 1,
  "type": "component",
  "slug": "hx37323-s",
  "title": "HX37323-S",
  "brief": "ZHHXDZ Gate Drivers, SOP-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",
    "hx37323-s",
    "factory-2.0.0",
    "extractor-text"
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  "component": {
    "mpn": "HX37323-S",
    "manufacturer": "ZHHXDZ",
    "package": "SOP-8",
    "pin_count": 8,
    "category": "Motor Driver ICs",
    "subcategory": "Gate Drivers",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8773982052331347968",
    "parts": {
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      "footprint": "hx37323-s.kicad_mod",
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      "model_3d_plain": "hx37323-s-etched.glb",
      "model_3d_step": "hx37323-s-etched.step",
      "model_3d_step_plain": "hx37323-s.step",
      "lbr": "hx37323-s.lbr"
    },
    "distributor_links": {
      "lcsc": "C19186063"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T10:54:52Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "NC",
        "type": "unconnected",
        "description": "No-connect pin (listed as 空引脚 in the datasheet); it has no internal function, and the datasheet notes that unused pins may be tied to VDD or GND in noisy environments."
      },
      {
        "number": "2",
        "name": "INA",
        "type": "input",
        "description": "Channel A logic input; logic high is VIH ≥ 2.4V and logic low is VIL ≤ 0.8V, with VIN rated from -10V to VCC+0.3V, and it has an internal pull-up to VCC (tie to VCC if unused)."
      },
      {
        "number": "3",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference pin for the driver; the datasheet recommends a short, low-inductance return path and a single-point star ground connection."
      },
      {
        "number": "4",
        "name": "INB",
        "type": "input",
        "description": "Channel B logic input; logic high is VIH ≥ 2.4V and logic low is VIL ≤ 0.8V, with VIN rated from -10V to VCC+0.3V, and it has an internal pull-up to VCC (tie to VCC if unused)."
      },
      {
        "number": "5",
        "name": "OUTB",
        "type": "output",
        "description": "Channel B inverting gate-drive output, sourcing or sinking up to 2A peak to drive the gate of a P- or N-channel MOSFET."
      },
      {
        "number": "6",
        "name": "VCC",
        "type": "power_in",
        "description": "Positive supply pin with a recommended operating range of 4.5V to 20V and an absolute maximum of 25V; place low-ESR/ESL bypass capacitors close between VCC and GND."
      },
      {
        "number": "7",
        "name": "OUTA",
        "type": "output",
        "description": "Channel A inverting gate-drive output, sourcing or sinking up to 2A peak to drive the gate of a P- or N-channel MOSFET."
      },
      {
        "number": "8",
        "name": "NC",
        "type": "unconnected",
        "description": "No-connect pin (listed as 空引脚 in the datasheet); it has no internal function, and the datasheet notes that unused pins may be tied to VDD or GND in noisy environments."
      }
    ],
    "provenance": {
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        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: Pinout taken from the SOIC8 pin table on page 1, which matches the package hint and the part-informa; Pin types were assigned from KiCad ERC classes based on the functional descriptions; the datasheet i; Electrical limits quoted in the pin descriptions (VIH, VIL, VIN range, supply range, peak current) c"
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        "pages_sent": 5,
        "cost_usd": 0.0272,
        "at": "2026-10-18T10:52:38"
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        "pages": 5,
        "sha256": "3ba186a5d7e9cb3f",
        "source_tier": "lcsc"
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 8,
        "described": 8,
        "cites_pages": true,
        "refuses_to_fabricate": true
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        "seat": "z = 0",
        "extents_mm": [
          6,
          4.9,
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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  },
  "metadata": {
    "specs": {
      "Manufacturer": "ZHHXDZ",
      "Package": "SOP-8",
      "Category": "Motor Driver ICs",
      "Pins": "8"
    },
    "characteristics": {
      "version": 1,
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      "datasheet_sha256": "3ba186a5d7e9cb3f7bd6636377ad8547186cb6cef861c035689a259df9174fa8",
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          "name": "电源电压 (supply voltage, absolute)",
          "symbol": "VCC",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 25,
          "conditions": "",
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        },
        {
          "name": "逻辑输入电压 (INA/INB)",
          "symbol": "VIN",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -10,
          "typ": null,
          "max": null,
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        },
        {
          "name": "ESD 人体放电模式",
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          "conditions": "人体放电模式",
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        },
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          "name": "ESD 机器放电模式",
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          "min": null,
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          "conditions": "机器放电模式",
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        {
          "name": "SOIC 封装功率",
          "symbol": "PD",
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          "unit": "mW",
          "min": null,
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          "conditions": "TA ≤70°C",
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        {
          "name": "结温",
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        {
          "name": "存储温度",
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          "unit": "°C",
          "min": -45,
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        },
        {
          "name": "电源电压 (recommended)",
          "symbol": "VCC",
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          "min": 4.5,
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          "name": "环境温度",
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          "unit": "°C",
          "min": -40,
          "typ": null,
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        },
        {
          "name": "逻辑高电平输入电压",
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          "kind": "electrical",
          "unit": "V",
          "min": 2.4,
          "typ": null,
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        },
        {
          "name": "逻辑低电平输入电压",
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          "min": null,
          "typ": null,
          "max": 0.8,
          "conditions": "",
          "source_page": 2,
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        },
        {
          "name": "输入电流",
          "symbol": "IIN",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": null,
          "max": 200,
          "conditions": "0V≤VIN≤VCC",
          "source_page": 2,
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        },
        {
          "name": "低电平输出电压降",
          "symbol": "VOL",
          "kind": "electrical",
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        {
          "name": "高电平状态输出电阻",
          "symbol": "ROH",
          "kind": "electrical",
          "unit": "Ω",
          "min": 4,
          "typ": null,
          "max": 8,
          "conditions": "VCC=18V,IO=100mA",
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        {
          "name": "低电平状态输出电阻",
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        {
          "name": "峰值输出电流",
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          "kind": "electrical",
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          "min": 2,
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        {
          "name": "锁存保护可承受反向电流",
          "symbol": "IREV",
          "kind": "electrical",
          "unit": "A",
          "min": 0.5,
          "typ": null,
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          "conditions": "工作周期≤2%,t≤300us,VCC=18V",
          "source_page": 2,
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        },
        {
          "name": "上升时间",
          "symbol": "tR",
          "kind": "electrical",
          "unit": "ns",
          "min": null,
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          "conditions": "VCC=18V,CLOAD=100pF",
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        {
          "name": "下降时间",
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          "name": "开通传输延时",
          "symbol": "tON",
          "kind": "electrical",
          "unit": "ns",
          "min": null,
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          "max": null,
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          "name": "关断传输延时",
          "symbol": "tOFF",
          "kind": "electrical",
          "unit": "ns",
          "min": null,
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          "max": null,
          "conditions": "VCC=18V,CLOAD=100pF",
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        },
        {
          "name": "电源电流 (VINA=VINB=逻辑高)",
          "symbol": "IQ1",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
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          "max": 1,
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        {
          "name": "电源电流 (VINA=VINB=逻辑低)",
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          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 1,
          "conditions": "VINA=VINB=逻辑低",
          "source_page": 2,
          "source": "datasheet"
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      ]
    }
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  "author": {
    "name": "Ray",
    "email": "[email protected]"
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