component
PAC5285-T
Public Made by Adomby adom
Qorvo Brushless DC (BLDC) Motor Driver, TQFN-40(6x6). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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{
"slug": "pac5285-t",
"version": "0.1.0",
"type": "component",
"description": "Qorvo Brushless DC (BLDC) Motor Driver, TQFN-40(6x6). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
"tags": [
"component",
"motor driver ics",
"pac5285-t",
"factory-2.0.0",
"extractor-text"
],
"dependencies": {},
"hero": {
"type": "image",
"path": "docs/hero.png"
},
"files": [
"page.json",
"README.md",
"pac5285-t.kicad_sym",
"pac5285-t.kicad_mod",
"pac5285-t.glb",
"pac5285-t.step",
"pac5285-t.lbr",
"docs/hero.png",
"docs/pac5285-t-datasheet.pdf",
"viewers/symbol.html",
"viewers/footprint.html",
"pac5285-t-hero.glb",
"pac5285-t-hero.overlay.json",
"pac5285-t-etched.glb"
],
"component": {
"mpn": "PAC5285-T",
"manufacturer": "Qorvo",
"package": "TQFN-40(6x6)",
"pin_count": 41,
"category": "Motor Driver ICs",
"subcategory": "Brushless DC (BLDC) Motor Driver",
"datasheet": "https://datasheet.lcsc.com/datasheet/pdf/9fd7efd404fbfd1f21e52fd01985334b.pdf",
"parts": {
"symbol": "pac5285-t.kicad_sym",
"footprint": "pac5285-t.kicad_mod",
"model_3d": "pac5285-t-hero.glb",
"model_3d_plain": "pac5285-t-etched.glb",
"model_3d_step": "pac5285-t-etched.step",
"model_3d_step_plain": "pac5285-t.step",
"lbr": "pac5285-t.lbr"
},
"distributor_links": {
"lcsc": "C19189771",
"digikey": "2312-PAC5285-TTR-ND",
"mouser": "772-PAC5285-T"
},
"distributor_check": {
"checked_at": "2026-10-27T00:37:50Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": "2312-PAC5285-TTR-ND",
"status": "found",
"lifecycle": "Active"
},
"mouser": {
"pn": "772-PAC5285-T",
"status": "found"
}
},
"pins": [
{
"number": "1",
"name": "PC3/AD3",
"type": "bidirectional",
"description": "IO port PC3 or ADC channel AD3."
},
{
"number": "2",
"name": "PC2/AD2",
"type": "bidirectional",
"description": "IO port PC2 or ADC channel AD2."
},
{
"number": "3",
"name": "VCC33",
"type": "power_out",
"description": "Internally generated 3.3V supply; connect a 10V/1µF ceramic capacitor from VCC33 to VSS close to the device."
},
{
"number": "4",
"name": "NC",
"type": "unconnected",
"description": "Not connected; leave floating."
},
{
"number": "5",
"name": "NC",
"type": "unconnected",
"description": "Not connected; leave floating."
},
{
"number": "6",
"name": "VSS",
"type": "power_in",
"description": "Ground."
},
{
"number": "7",
"name": "PB",
"type": "input",
"description": "Active-low push-button input for hibernate wake-up."
},
{
"number": "8",
"name": "ISNSN",
"type": "input",
"description": "Motor current sense, negative terminal."
},
{
"number": "9",
"name": "ISNSP",
"type": "input",
"description": "Motor current sense, positive terminal."
},
{
"number": "10",
"name": "SRC",
"type": "passive",
"description": "Inverter source node, connect to ISNSP."
},
{
"number": "11",
"name": "SRC",
"type": "passive",
"description": "Inverter source node, connect to ISNSP."
},
{
"number": "12",
"name": "OUTU",
"type": "output",
"description": "Phase U output."
},
{
"number": "13",
"name": "VM",
"type": "power_in",
"description": "Main power supply (motor voltage)."
},
{
"number": "14",
"name": "VM",
"type": "power_in",
"description": "Main power supply (motor voltage)."
},
{
"number": "15",
"name": "OUTV",
"type": "output",
"description": "Phase V output."
},
{
"number": "16",
"name": "SRC",
"type": "passive",
"description": "Inverter source node, connect to ISNSP."
},
{
"number": "17",
"name": "SRC",
"type": "passive",
"description": "Inverter source node, connect to ISNSP."
},
{
"number": "18",
"name": "OUTW",
"type": "output",
"description": "Phase W output."
},
{
"number": "19",
"name": "VM",
"type": "power_in",
"description": "Main power supply (motor voltage)."
},
{
"number": "20",
"name": "VM",
"type": "power_in",
"description": "Main power supply (motor voltage); connect a high value electrolytic capacitor in parallel with a 0.1µF ceramic from VM to VSS with a trace shorter than 10mm."
},
{
"number": "21",
"name": "VCP",
"type": "passive",
"description": "Charge pump output; connect a 10V/1µF ceramic capacitor between VCP and VM."
},
{
"number": "22",
"name": "CPH",
"type": "passive",
"description": "Charge pump switch node; connect a VM*1.5V rated 0.1µF flying capacitor between CPL and CPH."
},
{
"number": "23",
"name": "CPL",
"type": "passive",
"description": "Charge pump switch node; connect a VM*1.5V rated 0.1µF flying capacitor between CPL and CPH."
},
{
"number": "24",
"name": "VSYS",
"type": "power_out",
"description": "Internally generated 5V supply; connect a 10V/4.7µF ceramic capacitor from VSYS to VSS close to the device."
},
{
"number": "25",
"name": "VSYS",
"type": "power_out",
"description": "Internally generated 5V supply; connect a 10V/4.7µF ceramic capacitor from VSYS to VSS close to the device."
},
{
"number": "26",
"name": "NC",
"type": "unconnected",
"description": "Not connected; leave floating."
},
{
"number": "27",
"name": "NC",
"type": "unconnected",
"description": "Not connected; leave floating."
},
{
"number": "28",
"name": "PA6",
"type": "bidirectional",
"description": "IO port PA6."
},
{
"number": "29",
"name": "PA7",
"type": "bidirectional",
"description": "IO port PA7."
},
{
"number": "30",
"name": "NC",
"type": "unconnected",
"description": "Not connected; leave floating."
},
{
"number": "31",
"name": "PD1",
"type": "bidirectional",
"description": "IO port PD1."
},
{
"number": "32",
"name": "PD0",
"type": "bidirectional",
"description": "IO port PD0."
},
{
"number": "33",
"name": "PE0",
"type": "bidirectional",
"description": "IO port PE0."
},
{
"number": "34",
"name": "PE1",
"type": "bidirectional",
"description": "IO port PE1."
},
{
"number": "35",
"name": "PE2",
"type": "bidirectional",
"description": "IO port PE2."
},
{
"number": "36",
"name": "PE3",
"type": "bidirectional",
"description": "IO port PE3."
},
{
"number": "37",
"name": "VCCIO",
"type": "power_out",
"description": "Internally generated 3.3V IO supply; for 3.3V IO connect a 10V/1µF ceramic capacitor close to the device, for 5V connect to VSYS."
},
{
"number": "38",
"name": "VCORE",
"type": "power_out",
"description": "Internally generated digital 1.8V supply; connect a 6.3V/1µF ceramic capacitor from VCORE to VSS close to the device."
},
{
"number": "39",
"name": "PC5/AD5",
"type": "bidirectional",
"description": "IO port PC5 or ADC channel AD5."
},
{
"number": "40",
"name": "PC4/AD4",
"type": "bidirectional",
"description": "IO port PC4 or ADC channel AD4."
},
{
"number": "41",
"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: Datasheet lists an exposed pad for thermal management but the pin table gives it no number or functi; Pin types for VCCIO, VCP, CPH, CPL, SRC and OUTx are inferred from the descriptions; the datasheet d; Ordering table lists PAC5285QJ-T, while the requested MPN is PAC5285-T. The single 40-lead QFN packa"
],
"pages_sent": 14,
"cost_usd": 0.1204,
"at": "2026-10-27T00:37:10"
},
"datasheet": {
"url": "https://datasheet.lcsc.com/datasheet/pdf/9fd7efd404fbfd1f21e52fd01985334b.pdf",
"pages": 58,
"sha256": "3a02d75415c2f64d",
"source_tier": "lcsc"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 41,
"described": 41,
"cites_pages": true,
"refuses_to_fabricate": true
}
},
"viewers": {
"symbol": "viewers/symbol.html",
"footprint": "viewers/footprint.html"
},
"models_3d": [
{
"file": "pac5285-t.step",
"role": "plain",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
6.0,
6.0,
1.0
],
"zmin_mm": 0.0,
"centre_offset_mm": 0.0,
"footprint_binding": "identity",
"sha256": "e5b4286c2329085d9ef7f90d5eb5bf41a435241ecc1baaf1383823b6d6a946ae",
"checked": "2026-10-27",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "pac5285-t-etched.step",
"role": "eda",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
6.0,
6.0,
1.0
],
"zmin_mm": 0.0,
"centre_offset_mm": 0.0,
"footprint_binding": "identity",
"sha256": "1ae1892f85915614559029e959e1e1243e67154dd1210418c56d4f79c2dd4e81",
"checked": "2026-10-27",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
]
}
}