component
TC78H660FTG
Public Made by Adomby adom
TOSHIBA Motor Driver ICs, VQFN-16-EP(3x3). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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"description": "TOSHIBA Motor Driver ICs, VQFN-16-EP(3x3). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
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"power management ics",
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"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": {
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"lbr": "tc78h660ftg.lbr"
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"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
}
},
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"units": "mm",
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"zmin_mm": 0.0,
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}