LM5101CSD

{
  "slug": "lm5101csd",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Gate Drivers, WSON-10-EP(4x4). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "motor driver ics",
    "lm5101csd",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "lm5101csd.kicad_sym",
    "lm5101csd.kicad_mod",
    "lm5101csd.glb",
    "lm5101csd.step",
    "lm5101csd.lbr",
    "docs/hero.png",
    "docs/lm5101csd-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "lm5101csd-hero.glb",
    "lm5101csd-hero.overlay.json"
  ],
  "component": {
    "mpn": "LM5101CSD",
    "manufacturer": "Texas Instruments",
    "package": "WSON-10-EP(4x4)",
    "pin_count": 11,
    "category": "Motor Driver ICs",
    "subcategory": "Gate Drivers",
    "datasheet": "https://www.ti.com/cn/lit/gpn/lm5100a",
    "parts": {
      "symbol": "lm5101csd.kicad_sym",
      "footprint": "lm5101csd.kicad_mod",
      "model_3d": "lm5101csd-hero.glb",
      "model_3d_plain": "lm5101csd.glb",
      "model_3d_step": "lm5101csd-etched.step",
      "model_3d_step_plain": "lm5101csd.step",
      "lbr": "lm5101csd.lbr"
    },
    "distributor_links": {
      "lcsc": "C1880281",
      "digikey": "LM5101CSDTR-ND",
      "mouser": "926-LM5101CSD"
    },
    "distributor_check": {
      "checked_at": "2026-10-03T02:52:27Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "LM5101CSDTR-ND",
        "status": "found",
        "lifecycle": "Obsolete"
      },
      "mouser": {
        "pn": "926-LM5101CSD",
        "status": "found",
        "lifecycle": "Obsolete"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VDD",
        "type": "power_in",
        "description": "Positive gate drive supply voltage input; locally decouple to VSS using low ESR/ESL capacitor located as close to the IC as possible."
      },
      {
        "number": "2",
        "name": "HB",
        "type": "power_in",
        "description": "High-side gate driver bootstrap supply for charging the bootstrap capacitor; connect the positive terminal of the bootstrap capacitor to HB and the negative terminal to HS."
      },
      {
        "number": "3",
        "name": "HO",
        "type": "output",
        "description": "High-side gate driver output with 1-A peak output current; connect to the gate of high-side MOSFET with a short, low inductance path."
      },
      {
        "number": "4",
        "name": "HS",
        "type": "passive",
        "description": "High-side MOSFET source connection point; connect to the bootstrap capacitor negative terminal and the source of the high-side MOSFET."
      },
      {
        "number": "5",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection."
      },
      {
        "number": "6",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection."
      },
      {
        "number": "7",
        "name": "HI",
        "type": "input",
        "description": "High-side driver control input with TTL type thresholds for LM5101C; unused inputs should be tied to ground and not left open."
      },
      {
        "number": "8",
        "name": "LI",
        "type": "input",
        "description": "Low-side driver control input with TTL type thresholds for LM5101C; unused inputs should be tied to ground and not left open."
      },
      {
        "number": "9",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground return; all signals are referenced to this ground."
      },
      {
        "number": "10",
        "name": "LO",
        "type": "output",
        "description": "Low-side gate driver output with 1-A peak output current; connect to the gate of the low-side MOSFET with a short, low inductance path."
      },
      {
        "number": "11",
        "name": "EP",
        "type": "passive",
        "description": "Exposed pad (from the footprint; not named in the datasheet pin table)."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-haiku-4-5-20251001",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "exposed pad 11 added from the footprint",
          "dropped thermal pad ['EP'] absent from footprint"
        ],
        "pages_sent": 12,
        "cost_usd": 0.1549,
        "at": "2026-10-03T02:52:06"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/lm5100a",
        "pages": 48,
        "sha256": "391d008aa275b045",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 11,
        "described": 11,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    }
  }
}