component
TB67S249FTG
Public Made by Adomby adom
TOSHIBA Motor Driver ICs, QFN-48-EP(7x7). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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{
"schema_version": 1,
"type": "component",
"slug": "tb67s249ftg",
"title": "TB67S249FTG",
"brief": "TOSHIBA Motor Driver ICs, QFN-48-EP(7x7). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
"version": "0.1.0",
"license": "CC-BY-SA-4.0",
"tags": [
"component",
"power management ics",
"tb67s249ftg",
"factory-2.0.0",
"extractor-text"
],
"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",
"model_3d": "tb67s249ftg-hero.glb",
"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": {
"symbol": "viewers/symbol.html",
"footprint": "viewers/footprint.html"
},
"models_3d": [
{
"file": "tb67s249ftg.step",
"role": "plain",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
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7,
0.77
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"zmin_mm": 0,
"centre_offset_mm": 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",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
7,
7,
0.77
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"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "b527c0392e49a1ea4a2542f0cac3b8838aa867bc06a439e22321fb0c712fac8c",
"checked": "2026-10-27",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
]
},
"metadata": {
"specs": {
"Manufacturer": "TOSHIBA",
"Package": "QFN-48-EP(7x7)",
"Category": "Power Management ICs",
"Pins": "49"
},
"characteristics": {
"version": 1,
"source": "datasheet",
"datasheet_sha256": "325b47dcac10e265f195ffeb77378ae5c4b435bfa1ca1e1a2e7079b5d4ec9504",
"rows": [
{
"name": "Motor power supply",
"symbol": "VM",
"kind": "absolute_maximum",
"unit": "V",
"min": null,
"typ": null,
"max": 50,
"conditions": "Ta = 25°C",
"source_page": 19,
"source": "datasheet"
},
{
"name": "Motor output voltage",
"symbol": "VOUT",
"kind": "absolute_maximum",
"unit": "V",
"min": null,
"typ": null,
"max": 50,
"conditions": "Ta = 25°C",
"source_page": 19,
"source": "datasheet"
},
{
"name": "Motor output current",
"symbol": "IOUT",
"kind": "absolute_maximum",
"unit": "A",
"min": null,
"typ": null,
"max": 4.5,
"conditions": "Ta = 25°C, Note1",
"source_page": 19,
"source": "datasheet"
},
{
"name": "Internal logic power supply",
"symbol": "VCC",
"kind": "absolute_maximum",
"unit": "V",
"min": null,
"typ": null,
"max": 6,
"conditions": "Ta = 25°C",
"source_page": 19,
"source": "datasheet"
},
{
"name": "Logic input voltage high",
"symbol": "VIN (H)",
"kind": "absolute_maximum",
"unit": "V",
"min": null,
"typ": null,
"max": 6,
"conditions": "Ta = 25°C",
"source_page": 19,
"source": "datasheet"
},
{
"name": "Logic input voltage low",
"symbol": "VIN (L)",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.4,
"typ": null,
"max": null,
"conditions": "Ta = 25°C",
"source_page": 19,
"source": "datasheet"
},
{
"name": "MO output voltage",
"symbol": "VMO",
"kind": "absolute_maximum",
"unit": "V",
"min": null,
"typ": null,
"max": 6,
"conditions": "Ta = 25°C",
"source_page": 19,
"source": "datasheet"
},
{
"name": "LO output voltage",
"symbol": "VLO",
"kind": "absolute_maximum",
"unit": "V",
"min": null,
"typ": null,
"max": 6,
"conditions": "Ta = 25°C",
"source_page": 19,
"source": "datasheet"
},
{
"name": "MO inflow current",
"symbol": "IMO",
"kind": "absolute_maximum",
"unit": "mA",
"min": null,
"typ": null,
"max": 6,
"conditions": "Ta = 25°C",
"source_page": 19,
"source": "datasheet"
},
{
"name": "LO inflow current",
"symbol": "ILO",
"kind": "absolute_maximum",
"unit": "mA",
"min": null,
"typ": null,
"max": 6,
"conditions": "Ta = 25°C",
"source_page": 19,
"source": "datasheet"
},
{
"name": "Power dissipation",
"symbol": "PD",
"kind": "absolute_maximum",
"unit": "W",
"min": null,
"typ": null,
"max": 1.3,
"conditions": "Device alone (Ta = 25°C), Note2",
"source_page": 19,
"source": "datasheet"
},
{
"name": "Operating temperature",
"symbol": "Topr",
"kind": "absolute_maximum",
"unit": "°C",
"min": -20,
"typ": null,
"max": 85,
"conditions": "",
"source_page": 19,
"source": "datasheet"
},
{
"name": "Storage temperature",
"symbol": "Tstg",
"kind": "absolute_maximum",
"unit": "°C",
"min": -55,
"typ": null,
"max": 150,
"conditions": "",
"source_page": 19,
"source": "datasheet"
},
{
"name": "Junction temperature",
"symbol": "Tj (max)",
"kind": "absolute_maximum",
"unit": "°C",
"min": null,
"typ": null,
"max": 150,
"conditions": "",
"source_page": 19,
"source": "datasheet"
},
{
"name": "Motor power supply",
"symbol": "VM",
"kind": "recommended_operating",
"unit": "V",
"min": 10,
"typ": 24,
"max": 47,
"conditions": "Ta=-20 to 85°C",
"source_page": 19,
"source": "datasheet"
},
{
"name": "Motor output current",
"symbol": "IOUT",
"kind": "recommended_operating",
"unit": "A",
"min": null,
"typ": 2.25,
"max": 4.5,
"conditions": "Ta=-20 to 85°C, Note1",
"source_page": 19,
"source": "datasheet"
},
{
"name": "MO output pin voltage",
"symbol": "VMO",
"kind": "recommended_operating",
"unit": "V",
"min": null,
"typ": 3.3,
"max": null,
"conditions": "Pull-up voltage, max VCC",
"source_page": 19,
"source": "datasheet"
},
{
"name": "LO output pin voltage",
"symbol": "VLO",
"kind": "recommended_operating",
"unit": "V",
"min": null,
"typ": 3.3,
"max": null,
"conditions": "Pull-up voltage, max VCC",
"source_page": 19,
"source": "datasheet"
},
{
"name": "Clock input frequency",
"symbol": "fCLK",
"kind": "recommended_operating",
"unit": "kHz",
"min": null,
"typ": null,
"max": 1000,
"conditions": "Ta=-20 to 85°C, Note2",
"source_page": 19,
"source": "datasheet"
},
{
"name": "Chopping frequency (range)",
"symbol": "Fchop",
"kind": "recommended_operating",
"unit": "kHz",
"min": 40,
"typ": 70,
"max": 150,
"conditions": "Ta=-20 to 85°C",
"source_page": 19,
"source": "datasheet"
},
{
"name": "VREF input voltage",
"symbol": "VREF",
"kind": "recommended_operating",
"unit": "V",
"min": 0,
"typ": 2,
"max": 3.6,
"conditions": "Ta=-20 to 85°C, min is GND",
"source_page": 19,
"source": "datasheet"
},
{
"name": "Logic input voltage 1 high",
"symbol": "VIN1 (H)",
"kind": "electrical",
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