TMI8110

{
  "slug": "tmi8110",
  "version": "0.1.0",
  "type": "component",
  "description": "TMI Brushed DC Motor Drivers, ESOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "motor driver ics",
    "tmi8110",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "tmi8110.kicad_sym",
    "tmi8110.kicad_mod",
    "tmi8110.glb",
    "tmi8110.step",
    "tmi8110.lbr",
    "docs/hero.png",
    "docs/tmi8110-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "tmi8110-hero.glb",
    "tmi8110-hero.overlay.json",
    "tmi8110-etched.glb"
  ],
  "component": {
    "mpn": "TMI8110",
    "manufacturer": "TMI",
    "package": "ESOP-8",
    "pin_count": 9,
    "category": "Motor Driver ICs",
    "subcategory": "Brushed DC Motor Drivers",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589834629131251712",
    "parts": {
      "symbol": "tmi8110.kicad_sym",
      "footprint": "tmi8110.kicad_mod",
      "model_3d": "tmi8110-hero.glb",
      "model_3d_plain": "tmi8110-etched.glb",
      "model_3d_step": "tmi8110-etched.step",
      "model_3d_step_plain": "tmi8110.step",
      "lbr": "tmi8110.lbr"
    },
    "distributor_links": {
      "lcsc": "C5173520"
    },
    "distributor_check": {
      "checked_at": "2026-10-19T04:44:49Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "IN1",
        "type": "input",
        "description": "Logic input that controls the H-bridge output, with an internal pulldown; logic-high input is 1.5 V to 5.5 V (VIH) and logic input voltage is rated 0 to 5.5 V."
      },
      {
        "number": "2",
        "name": "IN2",
        "type": "input",
        "description": "Logic input that controls the H-bridge output, with an internal pulldown; logic-high input is 1.5 V to 5.5 V (VIH) and logic input voltage is rated 0 to 5.5 V."
      },
      {
        "number": "3",
        "name": "nSLP",
        "type": "input",
        "description": "Sleep mode input: logic high enables the device and logic low enters the low-power sleep mode, with an internal pulldown; nSLP must go high at least 3 ms after power-on."
      },
      {
        "number": "4",
        "name": "VREF",
        "type": "power_in",
        "description": "External reference voltage input that sets the internal current regulation limit; the recommended range is 0 to 3.6 V and the absolute maximum is -0.3 to 6 V."
      },
      {
        "number": "5",
        "name": "IPROPI",
        "type": "output",
        "description": "Analog output current proportional to the load current (1000 µA/A scaling), converted to a voltage with an external resistor RIPROPI; the recommended output current is 0 to 3 mA and the absolute maximum pin voltage is -0.3 to 6 V."
      },
      {
        "number": "6",
        "name": "OUT1",
        "type": "output",
        "description": "H-bridge output that connects to the motor or other load; the absolute maximum pin voltage is -0.7 V to VM+0.7 V."
      },
      {
        "number": "7",
        "name": "OUT2",
        "type": "output",
        "description": "H-bridge output that connects to the motor or other load; the absolute maximum pin voltage is -0.7 V to VM+0.7 V."
      },
      {
        "number": "8",
        "name": "VM",
        "type": "power_in",
        "description": "Motor supply input from 4.5 V to 37 V (absolute maximum 40 V), which requires a 0.1 µF bypass capacitor to ground plus sufficient bulk capacitance rated for VM."
      },
      {
        "number": "9",
        "name": "GND",
        "type": "power_in",
        "description": "Logic ground that should be connected to the board ground."
      }
    ],
    "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 ESOP8 package has 8 leads, but the datasheet pin table lists 9 pins; GND is printed as pin 9. Th; The datasheet gives no explicit pin-to-package-position map beyond the note that pin 1 is the lower-"
        ],
        "pages_sent": 12,
        "cost_usd": 0.04,
        "at": "2026-10-19T04:44:37"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589834629131251712",
        "pages": 12,
        "sha256": "5463883818613757",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 9,
        "described": 9,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "tmi8110.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.9,
          4.9,
          1.65
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "f1718a42c5ea007e8e2dd672ac39a1bb358ee4849bd53c42e21ce83e0e5df7a9",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "tmi8110-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.9,
          4.9,
          1.65
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "34f759e243f3789cb0acca97232296f4b1dc89f3d52e5990414cdbcb990d703a",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}