main
Ray Publish 0.1.0 cd8be7f 17d ago
{
  "slug": "jsm2134",
  "version": "0.1.0",
  "type": "component",
  "description": "JSMSEMI Gate Drivers, TSSOP-20. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "motor driver ics",
    "jsm2134",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "jsm2134.kicad_sym",
    "jsm2134.kicad_mod",
    "jsm2134.glb",
    "jsm2134.step",
    "jsm2134.lbr",
    "docs/hero.png",
    "docs/jsm2134-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "jsm2134-hero.glb",
    "jsm2134-hero.overlay.json"
  ],
  "component": {
    "mpn": "JSM2134",
    "manufacturer": "JSMSEMI",
    "package": "TSSOP-20",
    "pin_count": 20,
    "category": "Motor Driver ICs",
    "subcategory": "Gate Drivers",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8604425096518262784",
    "parts": {
      "symbol": "jsm2134.kicad_sym",
      "footprint": "jsm2134.kicad_mod",
      "model_3d": "jsm2134-hero.glb",
      "model_3d_plain": "jsm2134.glb",
      "model_3d_step": "jsm2134-etched.step",
      "model_3d_step_plain": "jsm2134.step",
      "lbr": "jsm2134.lbr"
    },
    "distributor_links": {
      "lcsc": "C41382481"
    },
    "distributor_check": {
      "checked_at": "2026-10-09T21:30:21Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "deferred",
        "error": "shared DigiKey quota guard: 550 calls left today"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "HIN1",
        "type": "input",
        "description": "Phase 1 high-side logic input, compatible with 3.3 V or 5 V logic (VIH min 2.5 V, VIL max 0.8 V), with an internal 800 kΩ resistor and pulse widths below 1 µs not reliably transmitted."
      },
      {
        "number": "2",
        "name": "HIN2",
        "type": "input",
        "description": "Phase 2 high-side logic input, compatible with 3.3 V or 5 V logic (VIH min 2.5 V, VIL max 0.8 V), with an internal 800 kΩ resistor and pulse widths below 1 µs not reliably transmitted."
      },
      {
        "number": "3",
        "name": "HIN3",
        "type": "input",
        "description": "Phase 3 high-side logic input, compatible with 3.3 V or 5 V logic (VIH min 2.5 V, VIL max 0.8 V), with an internal 800 kΩ resistor and pulse widths below 1 µs not reliably transmitted."
      },
      {
        "number": "4",
        "name": "LIN1",
        "type": "input",
        "description": "Phase 1 low-side logic input, compatible with 3.3 V or 5 V logic (VIH min 2.5 V, VIL max 0.8 V), with an internal 800 kΩ resistor and pulse widths below 1 µs not reliably transmitted."
      },
      {
        "number": "5",
        "name": "LIN2",
        "type": "input",
        "description": "Phase 2 low-side logic input, compatible with 3.3 V or 5 V logic (VIH min 2.5 V, VIL max 0.8 V), with an internal 800 kΩ resistor and pulse widths below 1 µs not reliably transmitted."
      },
      {
        "number": "6",
        "name": "LIN3",
        "type": "input",
        "description": "Phase 3 low-side logic input, compatible with 3.3 V or 5 V logic (VIH min 2.5 V, VIL max 0.8 V), with an internal 800 kΩ resistor and pulse widths below 1 µs not reliably transmitted."
      },
      {
        "number": "7",
        "name": "VCC",
        "type": "power_in",
        "description": "Low-side supply voltage, recommended 8 V to 20 V referenced to COM (absolute maximum −0.3 V to 25 V), with low-side UVLO thresholds of 6.6 V to 7.0 V."
      },
      {
        "number": "8",
        "name": "COM",
        "type": "power_in",
        "description": "Ground reference for all supply, input and low-side output voltages, and the connection point for the thermal pad."
      },
      {
        "number": "9",
        "name": "LO3",
        "type": "output",
        "description": "Phase 3 low-side gate drive output referenced to COM, typically sourcing 1.5 A and sinking 1.8 A peak (pulse ≤10 µs)."
      },
      {
        "number": "10",
        "name": "LO2",
        "type": "output",
        "description": "Phase 2 low-side gate drive output referenced to COM, typically sourcing 1.5 A and sinking 1.8 A peak (pulse ≤10 µs)."
      },
      {
        "number": "11",
        "name": "LO1",
        "type": "output",
        "description": "Phase 1 low-side gate drive output referenced to COM, typically sourcing 1.5 A and sinking 1.8 A peak (pulse ≤10 µs)."
      },
      {
        "number": "12",
        "name": "VS3",
        "type": "power_in",
        "description": "Phase 3 high-side floating ground (switch node), recommended −9 V to 250 V, tolerating a −9 V, 50 ns negative pulse and dV/dt up to 50 V/ns."
      },
      {
        "number": "13",
        "name": "HO3",
        "type": "output",
        "description": "Phase 3 high-side gate drive output referenced to VS3, typically sourcing 1.5 A and sinking 1.8 A peak (pulse ≤10 µs)."
      },
      {
        "number": "14",
        "name": "VB3",
        "type": "power_in",
        "description": "Phase 3 high-side floating bootstrap supply, recommended VS + 8 V to VS + 20 V (absolute maximum 275 V relative to COM)."
      },
      {
        "number": "15",
        "name": "VS2",
        "type": "power_in",
        "description": "Phase 2 high-side floating ground (switch node), recommended −9 V to 250 V, tolerating a −9 V, 50 ns negative pulse and dV/dt up to 50 V/ns."
      },
      {
        "number": "16",
        "name": "HO2",
        "type": "output",
        "description": "Phase 2 high-side gate drive output referenced to VS2, typically sourcing 1.5 A and sinking 1.8 A peak (pulse ≤10 µs)."
      },
      {
        "number": "17",
        "name": "VB2",
        "type": "power_in",
        "description": "Phase 2 high-side floating bootstrap supply, recommended VS + 8 V to VS + 20 V (absolute maximum 275 V relative to COM)."
      },
      {
        "number": "18",
        "name": "VS1",
        "type": "power_in",
        "description": "Phase 1 high-side floating ground (switch node), recommended −9 V to 250 V, tolerating a −9 V, 50 ns negative pulse and dV/dt up to 50 V/ns."
      },
      {
        "number": "19",
        "name": "HO1",
        "type": "output",
        "description": "Phase 1 high-side gate drive output referenced to VS1, typically sourcing 1.5 A and sinking 1.8 A peak (pulse ≤10 µs)."
      },
      {
        "number": "20",
        "name": "VB1",
        "type": "power_in",
        "description": "Phase 1 high-side floating bootstrap supply, recommended VS + 8 V to VS + 20 V (absolute maximum 275 V relative to COM)."
      }
    ],
    "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-table (表 4-1) and TSSOP20 pin diagram (图 4-1) on page 2 are both extracted from the PDF text; Pages 8–11 mention a thermal pad on the package ('散热焊盘', to be connected only to COM), but the datas; Pin types for VS1–VS3 are set to power_in because they are the floating ground/return of each high-s"
        ],
        "pages_sent": 12,
        "cost_usd": 0.069,
        "at": "2026-10-09T21:27:56"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8604425096518262784",
        "pages": 12,
        "sha256": "73cad847c92b6d49",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 20,
        "described": 20,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "jsm2134.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.4,
          6.5,
          1.2
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "97339947f3a7196470ec2f1d9f9b92bb2fc2ab66ad53be0cf105192585ef3c9a",
        "checked": "2026-10-09",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "jsm2134-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.4,
          6.5,
          1.2
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "4c05e6b799beecd54e72b2b145981d0a9eb3433e30fcf76474fe46ea91d3ad0c",
        "checked": "2026-10-09",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}