TB67S249FTG

{
  "slug": "tb67s249ftg",
  "version": "0.1.0",
  "type": "component",
  "description": "TOSHIBA Motor Driver ICs, QFN-48-EP(7x7). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management ics",
    "tb67s249ftg",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
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    "README.md",
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    "tb67s249ftg.kicad_mod",
    "tb67s249ftg.glb",
    "tb67s249ftg.step",
    "tb67s249ftg.lbr",
    "docs/hero.png",
    "docs/tb67s249ftg-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "tb67s249ftg-hero.glb",
    "tb67s249ftg-hero.overlay.json",
    "tb67s249ftg-etched.glb"
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  "component": {
    "mpn": "TB67S249FTG",
    "manufacturer": "TOSHIBA",
    "package": "QFN-48-EP(7x7)",
    "pin_count": 49,
    "category": "Power Management ICs",
    "subcategory": "Motor Driver ICs",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/016984014c7f74908fb415ff21e0098a.pdf",
    "parts": {
      "symbol": "tb67s249ftg.kicad_sym",
      "footprint": "tb67s249ftg.kicad_mod",
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      "model_3d_plain": "tb67s249ftg-etched.glb",
      "model_3d_step": "tb67s249ftg-etched.step",
      "model_3d_step_plain": "tb67s249ftg.step",
      "lbr": "tb67s249ftg.lbr"
    },
    "distributor_links": {
      "lcsc": "C2150608"
    },
    "distributor_check": {
      "checked_at": "2026-10-27T07:30:05Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "AGC0",
        "type": "input",
        "description": "Active Gain Control setup pin No.0, a multi-state input tied to VCC, GND, VCC via 100 kΩ pull-up, or GND via 100 kΩ pull-down."
      },
      {
        "number": "2",
        "name": "AGC1",
        "type": "input",
        "description": "Active Gain Control setup pin No.1, a multi-state input tied to VCC, GND, VCC via 100 kΩ pull-up, or GND via 100 kΩ pull-down."
      },
      {
        "number": "3",
        "name": "CLIM0",
        "type": "input",
        "description": "AGC current limiter setup pin No.0, a multi-state input tied to VCC, GND, VCC via 100 kΩ pull-up, or GND via 100 kΩ pull-down."
      },
      {
        "number": "4",
        "name": "CLIM1",
        "type": "input",
        "description": "AGC current limiter setup pin No.1, a multi-state input tied to VCC, GND, VCC via 100 kΩ pull-up, or GND via 100 kΩ pull-down."
      },
      {
        "number": "5",
        "name": "FLIM",
        "type": "input",
        "description": "AGC frequency limiter setup pin, a multi-state input tied to VCC, GND, VCC via 100 kΩ pull-up, or GND via 100 kΩ pull-down."
      },
      {
        "number": "6",
        "name": "BOOST",
        "type": "input",
        "description": "AGC current boost setup pin, a multi-state input tied to VCC, GND, VCC via 100 kΩ pull-up, or GND via 100 kΩ pull-down."
      },
      {
        "number": "7",
        "name": "LTH",
        "type": "input",
        "description": "AGC threshold setup pin with an internal 100 kΩ pull-down (±20 % accuracy)."
      },
      {
        "number": "8",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin; connect pins of the same name together at the nearest point of the driver."
      },
      {
        "number": "9",
        "name": "NC",
        "type": "unconnected",
        "description": "Non connection; leave open and do not connect any PCB pattern."
      },
      {
        "number": "10",
        "name": "VMA",
        "type": "power_in",
        "description": "Motor power supply input pin for Ach, operating range 10 V to 47 V."
      },
      {
        "number": "11",
        "name": "VMA",
        "type": "power_in",
        "description": "Motor power supply input pin for Ach, operating range 10 V to 47 V."
      },
      {
        "number": "12",
        "name": "NC",
        "type": "unconnected",
        "description": "Non connection; leave open and do not connect any PCB pattern."
      },
      {
        "number": "13",
        "name": "OUTA+",
        "type": "output",
        "description": "Ach motor output (+) pin, output voltage range 10 V to 47 V."
      },
      {
        "number": "14",
        "name": "OUTA+",
        "type": "output",
        "description": "Ach motor output (+) pin, output voltage range 10 V to 47 V."
      },
      {
        "number": "15",
        "name": "RSAGND",
        "type": "power_in",
        "description": "Ach motor power ground pin."
      },
      {
        "number": "16",
        "name": "RSAGND",
        "type": "power_in",
        "description": "Ach motor power ground pin."
      },
      {
        "number": "17",
        "name": "OUTA-",
        "type": "output",
        "description": "Ach motor output (-) pin, output voltage range 10 V to 47 V."
      },
      {
        "number": "18",
        "name": "OUTA-",
        "type": "output",
        "description": "Ach motor output (-) pin, output voltage range 10 V to 47 V."
      },
      {
        "number": "19",
        "name": "OUTB-",
        "type": "output",
        "description": "Bch motor output (-) pin, output voltage range 10 V to 47 V."
      },
      {
        "number": "20",
        "name": "OUTB-",
        "type": "output",
        "description": "Bch motor output (-) pin, output voltage range 10 V to 47 V."
      },
      {
        "number": "21",
        "name": "RSBGND",
        "type": "power_in",
        "description": "Bch motor power ground pin."
      },
      {
        "number": "22",
        "name": "RSBGND",
        "type": "power_in",
        "description": "Bch motor power ground pin."
      },
      {
        "number": "23",
        "name": "OUTB+",
        "type": "output",
        "description": "Bch motor output (+) pin, output voltage range 10 V to 47 V."
      },
      {
        "number": "24",
        "name": "OUTB+",
        "type": "output",
        "description": "Bch motor output (+) pin, output voltage range 10 V to 47 V."
      },
      {
        "number": "25",
        "name": "NC",
        "type": "unconnected",
        "description": "Non connection; leave open and do not connect any PCB pattern."
      },
      {
        "number": "26",
        "name": "VMB",
        "type": "power_in",
        "description": "Motor power supply input pin for Bch, operating range 10 V to 47 V."
      },
      {
        "number": "27",
        "name": "VMB",
        "type": "power_in",
        "description": "Motor power supply input pin for Bch, operating range 10 V to 47 V."
      },
      {
        "number": "28",
        "name": "NC",
        "type": "unconnected",
        "description": "Non connection; leave open and do not connect any PCB pattern."
      },
      {
        "number": "29",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin; connect pins of the same name together at the nearest point of the driver."
      },
      {
        "number": "30",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin; connect pins of the same name together at the nearest point of the driver."
      },
      {
        "number": "31",
        "name": "VREFB",
        "type": "input",
        "description": "Bch current threshold reference pin, input voltage range GND to 3.6 V."
      },
      {
        "number": "32",
        "name": "VREFA",
        "type": "input",
        "description": "Ach current threshold reference pin, input voltage range GND to 3.6 V."
      },
      {
        "number": "33",
        "name": "VCC",
        "type": "power_out",
        "description": "Internal regulator voltage monitor pin, VCC range 4.75 V to 5.25 V."
      },
      {
        "number": "34",
        "name": "VCC",
        "type": "power_out",
        "description": "Internal regulator voltage monitor pin, VCC range 4.75 V to 5.25 V."
      },
      {
        "number": "35",
        "name": "OSCM",
        "type": "bidirectional",
        "description": "Internal oscillator frequency monitor and setting pin, frequency range 0.64 MHz to 2.4 MHz."
      },
      {
        "number": "36",
        "name": "NC",
        "type": "unconnected",
        "description": "Non connection; leave open and do not connect any PCB pattern."
      },
      {
        "number": "37",
        "name": "NC",
        "type": "unconnected",
        "description": "Non connection; leave open and do not connect any PCB pattern."
      },
      {
        "number": "38",
        "name": "NC",
        "type": "unconnected",
        "description": "Non connection; leave open and do not connect any PCB pattern."
      },
      {
        "number": "39",
        "name": "DMODE0",
        "type": "input",
        "description": "Step resolution setting pin No.0 (logic input, low ≤ 0.8 V, high 2.0 V to 5.5 V); all three DMODE pins low selects standby mode."
      },
      {
        "number": "40",
        "name": "DMODE1",
        "type": "input",
        "description": "Step resolution setting pin No.1 (logic input, low ≤ 0.8 V, high 2.0 V to 5.5 V); all three DMODE pins low selects standby mode."
      },
      {
        "number": "41",
        "name": "DMODE2",
        "type": "input",
        "description": "Step resolution setting pin No.2 (logic input, low ≤ 0.8 V, high 2.0 V to 5.5 V); all three DMODE pins low selects standby mode."
      },
      {
        "number": "42",
        "name": "CW/CCW",
        "type": "input",
        "description": "Current direction setup pin; High is clockwise (Ach current leads Bch by 90°), Low is counter-clockwise."
      },
      {
        "number": "43",
        "name": "CLK",
        "type": "input",
        "description": "Step clock input pin; each rising edge shifts the electrical angle and current step, with a 200 ns (±20 %) analog filter."
      },
      {
        "number": "44",
        "name": "ENABLE",
        "type": "input",
        "description": "Motor output ON/OFF pin; High turns outputs on, Low sets outputs to Hi-Z."
      },
      {
        "number": "45",
        "name": "RESET",
        "type": "input",
        "description": "Electrical angle initialize pin; High initializes the internal electrical angle, Low is normal operation."
      },
      {
        "number": "46",
        "name": "MO",
        "type": "output",
        "description": "Electrical angle monitor, open-drain output that goes Low at the initial electrical angle; pull up to VCC with 10 kΩ to 100 kΩ."
      },
      {
        "number": "47",
        "name": "LO1",
        "type": "output",
        "description": "Error flag output pin No.1, logic output with VOL ≤ 0.5 V and VOH 4.75 V to 5.25 V."
      },
      {
        "number": "48",
        "name": "LO2",
        "type": "output",
        "description": "Error flag output pin No.2, logic output with VOL ≤ 0.5 V and VOH 4.75 V to 5.25 V."
      },
      {
        "number": "49",
        "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 corner pad and rear thermal pad to the PCB GND pattern. The pin tab; The datasheet gives no electrical type for these pins, so the types are inferred from their function"
        ],
        "pages_sent": 9,
        "cost_usd": 0.1367,
        "at": "2026-10-27T07:29:49"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/016984014c7f74908fb415ff21e0098a.pdf",
        "pages": 27,
        "sha256": "325b47dcac10e265",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 49,
        "described": 49,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
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      "footprint": "viewers/footprint.html"
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    "models_3d": [
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        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "f2b38b0b4bf967c77e683e8d4599608b9f0503055ec535b93c4ebb5d0163e916",
        "checked": "2026-10-27",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "tb67s249ftg-etched.step",
        "role": "eda",
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        "sha256": "b527c0392e49a1ea4a2542f0cac3b8838aa867bc06a439e22321fb0c712fac8c",
        "checked": "2026-10-27",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
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  }
}