component
TB67S511FTAG
Public Made by Adomby adom
TOSHIBA Motor Driver ICs, QFN-36-EP(6x6). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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{
"slug": "tb67s511ftag",
"version": "0.1.0",
"type": "component",
"description": "TOSHIBA Motor Driver ICs, QFN-36-EP(6x6). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
"tags": [
"component",
"power management ics",
"tb67s511ftag",
"factory-2.0.0",
"extractor-text"
],
"dependencies": {},
"hero": {
"type": "image",
"path": "docs/hero.png"
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],
"component": {
"mpn": "TB67S511FTAG",
"manufacturer": "TOSHIBA",
"package": "QFN-36-EP(6x6)",
"pin_count": 37,
"category": "Power Management ICs",
"subcategory": "Motor Driver ICs",
"datasheet": "https://datasheet.lcsc.com/datasheet/pdf/746db162bd9414f07ee264118dac8f81.pdf",
"parts": {
"symbol": "tb67s511ftag.kicad_sym",
"footprint": "tb67s511ftag.kicad_mod",
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"model_3d_step": "tb67s511ftag-etched.step",
"model_3d_step_plain": "tb67s511ftag.step",
"lbr": "tb67s511ftag.lbr"
},
"distributor_links": {
"lcsc": "C2150558"
},
"distributor_check": {
"checked_at": "2026-10-30T16:27:16Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": null,
"status": "no match"
},
"mouser": {
"pn": null,
"status": "no match"
}
},
"pins": [
{
"number": "1",
"name": "IN_B1",
"type": "input",
"description": "Bch step resolution control input 1; logic input with VIN(H) 2.0 to 5.5 V and VIN(L) 0 to 0.8 V."
},
{
"number": "2",
"name": "IN_B2",
"type": "input",
"description": "Bch step resolution control input 2; logic input with VIN(H) 2.0 to 5.5 V and VIN(L) 0 to 0.8 V."
},
{
"number": "3",
"name": "STANDBY",
"type": "input",
"description": "Standby mode set pin; when set low, the internal oscillating circuit and motor output block stop and the motor cannot be driven."
},
{
"number": "4",
"name": "GND",
"type": "power_in",
"description": "Ground pin; all grounding wires should be terminated at one point on the PCB."
},
{
"number": "5",
"name": "NC",
"type": "unconnected",
"description": "Non-connection pin; keep open."
},
{
"number": "6",
"name": "RS_A1",
"type": "passive",
"description": "Sense resistor connection pin for setting the Ach output current; the peak current is Vref / 5.0 / RRS."
},
{
"number": "7",
"name": "RS_A2",
"type": "passive",
"description": "Sense resistor connection pin for setting the Ach output current; the peak current is Vref / 5.0 / RRS."
},
{
"number": "8",
"name": "OUT_A1+",
"type": "output",
"description": "Motor Ach (+) output pin; output ON resistance (upper plus lower side) is 0.8 Ω typ. at 25 °C."
},
{
"number": "9",
"name": "OUT_A2+",
"type": "output",
"description": "Motor Ach (+) output pin; output ON resistance (upper plus lower side) is 0.8 Ω typ. at 25 °C."
},
{
"number": "10",
"name": "GND",
"type": "power_in",
"description": "Power ground pin of Ach."
},
{
"number": "11",
"name": "OUT_A1-",
"type": "output",
"description": "Motor Ach (-) output pin; output ON resistance (upper plus lower side) is 0.8 Ω typ. at 25 °C."
},
{
"number": "12",
"name": "OUT_A2-",
"type": "output",
"description": "Motor Ach (-) output pin; output ON resistance (upper plus lower side) is 0.8 Ω typ. at 25 °C."
},
{
"number": "13",
"name": "GND",
"type": "power_in",
"description": "Power ground pin of Ach."
},
{
"number": "14",
"name": "NC",
"type": "unconnected",
"description": "Non-connection pin; keep open."
},
{
"number": "15",
"name": "GND",
"type": "power_in",
"description": "Power ground pin of Bch."
},
{
"number": "16",
"name": "OUT_B2-",
"type": "output",
"description": "Motor Bch (-) output pin; output ON resistance (upper plus lower side) is 0.8 Ω typ. at 25 °C."
},
{
"number": "17",
"name": "OUT_B1-",
"type": "output",
"description": "Motor Bch (-) output pin; output ON resistance (upper plus lower side) is 0.8 Ω typ. at 25 °C."
},
{
"number": "18",
"name": "GND",
"type": "power_in",
"description": "Power ground pin of Bch."
},
{
"number": "19",
"name": "OUT_B2+",
"type": "output",
"description": "Motor Bch (+) output pin; output ON resistance (upper plus lower side) is 0.8 Ω typ. at 25 °C."
},
{
"number": "20",
"name": "OUT_B1+",
"type": "output",
"description": "Motor Bch (+) output pin; output ON resistance (upper plus lower side) is 0.8 Ω typ. at 25 °C."
},
{
"number": "21",
"name": "RS_B2",
"type": "passive",
"description": "Sense resistor connection pin for setting the Bch output current; the peak current is Vref / 5.0 / RRS."
},
{
"number": "22",
"name": "RS_B1",
"type": "passive",
"description": "Sense resistor connection pin for setting the Bch output current; the peak current is Vref / 5.0 / RRS."
},
{
"number": "23",
"name": "VM",
"type": "power_in",
"description": "Motor power supply pin; operating range 10 V to 35 V (24 V typ.), absolute maximum 40 V."
},
{
"number": "24",
"name": "NC",
"type": "unconnected",
"description": "Non-connection pin; keep open."
},
{
"number": "25",
"name": "VCC",
"type": "power_out",
"description": "Internal VCC regulator monitor pin; VCC is 4.75 to 5.25 V (5.0 V typ.) at ICC = 5.0 mA and the absolute maximum is 6.0 V when externally applied."
},
{
"number": "26",
"name": "NC",
"type": "unconnected",
"description": "Non-connection pin; keep open."
},
{
"number": "27",
"name": "NC",
"type": "unconnected",
"description": "Non-connection pin; keep open."
},
{
"number": "28",
"name": "NC",
"type": "unconnected",
"description": "Non-connection pin; keep open."
},
{
"number": "29",
"name": "GND",
"type": "power_in",
"description": "Ground pin."
},
{
"number": "30",
"name": "VREF_B",
"type": "input",
"description": "Motor Bch current threshold set pin; Vref input voltage range is 0.5 to 3.6 V, with a Vref gain rate of 1/5.0 (typ.)."
},
{
"number": "31",
"name": "VREF_A",
"type": "input",
"description": "Motor Ach current threshold set pin; Vref input voltage range is 0.5 to 3.6 V, with a Vref gain rate of 1/5.0 (typ.)."
},
{
"number": "32",
"name": "OSCM",
"type": "passive",
"description": "Internal oscillator frequency set pin for chopping; an external C and R set fOSCM (270 pF and 3.6 kΩ give 1.6 MHz typ., chopping frequency range 40 to 150 kHz)."
},
{
"number": "33",
"name": "IN_A1",
"type": "input",
"description": "Ach step resolution control input 1; logic input with VIN(H) 2.0 to 5.5 V and VIN(L) 0 to 0.8 V."
},
{
"number": "34",
"name": "IN_A2",
"type": "input",
"description": "Ach step resolution control input 2; logic input with VIN(H) 2.0 to 5.5 V and VIN(L) 0 to 0.8 V."
},
{
"number": "35",
"name": "PHASE_A",
"type": "input",
"description": "Signal input pin of PWM current direction for Ach; phase input frequency is up to 400 kHz with a minimum pulse width of 100 ns."
},
{
"number": "36",
"name": "PHASE_B",
"type": "input",
"description": "Signal input pin of PWM current direction for Bch; phase input frequency is up to 400 kHz with a minimum pulse width of 100 ns."
},
{
"number": "37",
"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-5-5",
"primary_mode": "text",
"consensus_model": "claude-sonnet-5-5",
"consensus": "agreed",
"guards": "pin_guards 0.1: passed",
"guard_notes": [
"extractor flagged: Datasheet calls VCC an internal regulator monitor pin but also gives a rating 'when externally appli; OSCM is an external RC timing node; typed as passive since the datasheet does not classify it. Confi; VREF pins are analog threshold inputs; typed as input based on the description 'current threshold se",
"exposed pad 37 added from the footprint"
],
"pages_sent": 23,
"cost_usd": 0.0981,
"at": "2026-10-30T16:26:59"
},
"datasheet": {
"url": "https://datasheet.lcsc.com/datasheet/pdf/746db162bd9414f07ee264118dac8f81.pdf",
"pages": 23,
"sha256": "08d2b0ce1332bde2",
"source_tier": "mfr"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 37,
"described": 37,
"cites_pages": true,
"refuses_to_fabricate": true
}
},
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"models_3d": [
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"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
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6.0,
0.77
],
"zmin_mm": 0.0,
"centre_offset_mm": 0.0,
"footprint_binding": "identity",
"sha256": "6212c4fd2463ccb7c6ae2c35f5e24c80884153fcaeaf8e86549c0e49087bc8bb",
"checked": "2026-10-30",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "tb67s511ftag-etched.step",
"role": "eda",
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"units": "mm",
"origin": "footprint origin = pad-pattern centre",
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"sha256": "0d71f485e33b753fd8a416dbbc2daca3e561a75dce10a4592db4abc2c427ed53",
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}