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Ray Publish 0.1.0 69c73ff 9d ago
{
  "slug": "tc78h660ftg",
  "version": "0.1.0",
  "type": "component",
  "description": "TOSHIBA Motor Driver ICs, VQFN-16-EP(3x3). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management ics",
    "tc78h660ftg",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "tc78h660ftg.kicad_sym",
    "tc78h660ftg.kicad_mod",
    "tc78h660ftg.glb",
    "tc78h660ftg.step",
    "tc78h660ftg.lbr",
    "docs/hero.png",
    "docs/tc78h660ftg-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "tc78h660ftg-hero.glb",
    "tc78h660ftg-hero.overlay.json",
    "tc78h660ftg-etched.glb"
  ],
  "component": {
    "mpn": "TC78H660FTG",
    "manufacturer": "TOSHIBA",
    "package": "VQFN-16-EP(3x3)",
    "pin_count": 17,
    "category": "Power Management ICs",
    "subcategory": "Motor Driver ICs",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/e8fcd06bb32927501a8d608c371a46a7.pdf",
    "parts": {
      "symbol": "tc78h660ftg.kicad_sym",
      "footprint": "tc78h660ftg.kicad_mod",
      "model_3d": "tc78h660ftg-hero.glb",
      "model_3d_plain": "tc78h660ftg-etched.glb",
      "model_3d_step": "tc78h660ftg-etched.step",
      "model_3d_step_plain": "tc78h660ftg.step",
      "lbr": "tc78h660ftg.lbr"
    },
    "distributor_links": {
      "lcsc": "C1858377"
    },
    "distributor_check": {
      "checked_at": "2026-10-30T11:58:23Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "IN1A / Phase A",
        "type": "input",
        "description": "A channel IN1 input in IN mode (MODE=Low) or A channel Phase input in Phase mode (MODE=High); logic high 1.5 V to 5.5 V, low 0 to 0.7 V."
      },
      {
        "number": "2",
        "name": "AGND",
        "type": "power_in",
        "description": "Ground pin."
      },
      {
        "number": "3",
        "name": "VM",
        "type": "power_in",
        "description": "Motor power supply input pin, operating range 2.5 V to 16.0 V."
      },
      {
        "number": "4",
        "name": "PGND_A",
        "type": "power_in",
        "description": "A channel power ground pin."
      },
      {
        "number": "5",
        "name": "OUT_A+",
        "type": "output",
        "description": "A channel motor output (+) pin, rated up to 2.0 A."
      },
      {
        "number": "6",
        "name": "OUT_A-",
        "type": "output",
        "description": "A channel motor output (-) pin, rated up to 2.0 A."
      },
      {
        "number": "7",
        "name": "OUT_B-",
        "type": "output",
        "description": "B channel motor output (-) pin, rated up to 2.0 A."
      },
      {
        "number": "8",
        "name": "OUT_B+",
        "type": "output",
        "description": "B channel motor output (+) pin, rated up to 2.0 A."
      },
      {
        "number": "9",
        "name": "PGND_B",
        "type": "power_in",
        "description": "B channel power ground pin."
      },
      {
        "number": "10",
        "name": "VREF",
        "type": "power_in",
        "description": "Current threshold reference pin, 0 to 1.8 V, with peak output current Iout(max) = 1.1 × Vref."
      },
      {
        "number": "11",
        "name": "OSCM",
        "type": "passive",
        "description": "Internal oscillator frequency setting pin; an external resistor ROSC sets the chopping frequency (47 kΩ gives about 79 kHz)."
      },
      {
        "number": "12",
        "name": "STBY",
        "type": "input",
        "description": "Standby pin; Low selects standby mode and High selects normal mode."
      },
      {
        "number": "13",
        "name": "MODE / ERR",
        "type": "bidirectional",
        "description": "Control mode select input (Low = IN mode, High = Phase mode) and error flag output that goes Low on TSD/ISD; needs a pull-up to High for Phase mode or error output, and the output voltage is rated up to 5.5 V."
      },
      {
        "number": "14",
        "name": "IN2A / Phase B",
        "type": "input",
        "description": "A channel IN2 input in IN mode (MODE=Low) or B channel Phase input in Phase mode (MODE=High)."
      },
      {
        "number": "15",
        "name": "IN1B / Enable A",
        "type": "input",
        "description": "B channel IN1 input in IN mode (MODE=Low) or A channel Enable input in Phase mode (MODE=High)."
      },
      {
        "number": "16",
        "name": "IN2B / Enable B",
        "type": "input",
        "description": "B channel IN2 input in IN mode (MODE=Low) or B channel Enable input in Phase mode (MODE=High)."
      },
      {
        "number": "17",
        "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-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 datasheet says to solder the rear thermal pad and the corner pads to the GND pattern. It gives n; Pin types for OSCM (passive, because it connects to an external resistor) and MODE/ERR (bidirectiona"
        ],
        "pages_sent": 26,
        "cost_usd": 0.1566,
        "at": "2026-10-30T11:58:04"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/e8fcd06bb32927501a8d608c371a46a7.pdf",
        "pages": 26,
        "sha256": "cd7db6c756741bb7",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 17,
        "described": 17,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "tc78h660ftg.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          3.0,
          3.0,
          0.785
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "3eb81ffac423a66cdcfead8efe56401da171edaf1f2257049aad7b2d3900f6c8",
        "checked": "2026-10-30",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "tc78h660ftg-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          3.0,
          3.0,
          0.785
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "ebae5ddf261eb86ba197a007420f867646e800bb4ca183c855cd59fbcde01013",
        "checked": "2026-10-30",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}