component
DRV8350RSRGZR
Public Made by Adomby adom
Texas Instruments Brushless DC (BLDC) Motor Driver, VQFN-48-EP(7x7). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420421422423424425426427428429430431432433434435436437438439440441
{
"slug": "drv8350rsrgzr",
"version": "0.1.0",
"type": "component",
"description": "Texas Instruments Brushless DC (BLDC) Motor Driver, VQFN-48-EP(7x7). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
"tags": [
"component",
"motor driver ics",
"drv8350rsrgzr",
"factory-2.0.0",
"extractor-text"
],
"dependencies": {},
"hero": {
"type": "image",
"path": "docs/hero.png"
},
"files": [
"page.json",
"README.md",
"drv8350rsrgzr.kicad_sym",
"drv8350rsrgzr.kicad_mod",
"drv8350rsrgzr.glb",
"drv8350rsrgzr.step",
"drv8350rsrgzr.lbr",
"docs/hero.png",
"docs/drv8350rsrgzr-datasheet.pdf",
"viewers/symbol.html",
"viewers/footprint.html",
"drv8350rsrgzr-hero.glb",
"drv8350rsrgzr-hero.overlay.json"
],
"component": {
"mpn": "DRV8350RSRGZR",
"manufacturer": "Texas Instruments",
"package": "VQFN-48-EP(7x7)",
"pin_count": 49,
"category": "Motor Driver ICs",
"subcategory": "Brushless DC (BLDC) Motor Driver",
"datasheet": "https://www.ti.com/cn/lit/gpn/drv8353",
"parts": {
"symbol": "drv8350rsrgzr.kicad_sym",
"footprint": "drv8350rsrgzr.kicad_mod",
"model_3d": "drv8350rsrgzr-hero.glb",
"model_3d_plain": "drv8350rsrgzr.glb",
"model_3d_step": "drv8350rsrgzr-etched.step",
"model_3d_step_plain": "drv8350rsrgzr.step",
"lbr": "drv8350rsrgzr.lbr"
},
"distributor_links": {
"lcsc": "C2150748",
"digikey": "296-DRV8350RSRGZRTR-ND",
"mouser": "595-DRV8350RSRGZR"
},
"distributor_check": {
"checked_at": "2026-10-11T07:15:26Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": "296-DRV8350RSRGZRTR-ND",
"status": "found",
"lifecycle": "Active"
},
"mouser": {
"pn": "595-DRV8350RSRGZR",
"status": "found"
}
},
"pins": [
{
"number": "1",
"name": "GND",
"type": "power_in",
"description": "Device primary ground that must be connected to system ground."
},
{
"number": "2",
"name": "VGLS",
"type": "power_out",
"description": "11-V internal regulator output; connect a X5R or X7R, 1-µF, 16-V ceramic capacitor between VGLS and GND."
},
{
"number": "3",
"name": "CPL",
"type": "passive",
"description": "Charge pump switching node; connect a X5R or X7R, 47-nF, VDRAIN-rated ceramic capacitor between CPH and CPL."
},
{
"number": "4",
"name": "CPH",
"type": "passive",
"description": "Charge pump switching node; connect a X5R or X7R, 47-nF, VDRAIN-rated ceramic capacitor between CPH and CPL."
},
{
"number": "5",
"name": "VM",
"type": "power_in",
"description": "Gate driver power supply input that connects to VDRAIN or a separate gate driver supply, with a X5R or X7R 0.1-µF VM-rated capacitor and at least 10 µF of local capacitance to GND."
},
{
"number": "6",
"name": "VDRAIN",
"type": "input",
"description": "High-side MOSFET drain sense input and charge pump reference; connect to the common point of the MOSFET drains."
},
{
"number": "7",
"name": "VCP",
"type": "power_out",
"description": "Charge pump output; connect a X5R or X7R, 1-µF, 16-V ceramic capacitor between VCP and VDRAIN."
},
{
"number": "8",
"name": "GHA",
"type": "output",
"description": "High-side gate driver output; connect to the gate of the high-side power MOSFET."
},
{
"number": "9",
"name": "SHA",
"type": "input",
"description": "High-side source sense input; connect to the high-side power MOSFET source."
},
{
"number": "10",
"name": "GLA",
"type": "output",
"description": "Low-side gate driver output; connect to the gate of the low-side power MOSFET."
},
{
"number": "11",
"name": "SLA",
"type": "input",
"description": "Low-side source sense input; connect to the low-side power MOSFET source."
},
{
"number": "12",
"name": "NC",
"type": "unconnected",
"description": "No internal connection; this pin can be left floating or connected to system ground."
},
{
"number": "13",
"name": "NC",
"type": "unconnected",
"description": "No internal connection; this pin can be left floating or connected to system ground."
},
{
"number": "14",
"name": "SLB",
"type": "input",
"description": "Low-side source sense input; connect to the low-side power MOSFET source."
},
{
"number": "15",
"name": "GLB",
"type": "output",
"description": "Low-side gate driver output; connect to the gate of the low-side power MOSFET."
},
{
"number": "16",
"name": "SHB",
"type": "input",
"description": "High-side source sense input; connect to the high-side power MOSFET source."
},
{
"number": "17",
"name": "GHB",
"type": "output",
"description": "High-side gate driver output; connect to the gate of the high-side power MOSFET."
},
{
"number": "18",
"name": "GHC",
"type": "output",
"description": "High-side gate driver output; connect to the gate of the high-side power MOSFET."
},
{
"number": "19",
"name": "SHC",
"type": "input",
"description": "High-side source sense input; connect to the high-side power MOSFET source."
},
{
"number": "20",
"name": "GLC",
"type": "output",
"description": "Low-side gate driver output; connect to the gate of the low-side power MOSFET."
},
{
"number": "21",
"name": "SLC",
"type": "input",
"description": "Low-side source sense input; connect to the low-side power MOSFET source."
},
{
"number": "22",
"name": "NC",
"type": "unconnected",
"description": "No internal connection; this pin can be left floating or connected to system ground."
},
{
"number": "23",
"name": "NC",
"type": "unconnected",
"description": "No internal connection; this pin can be left floating or connected to system ground."
},
{
"number": "24",
"name": "NC",
"type": "unconnected",
"description": "No internal connection; this pin can be left floating or connected to system ground."
},
{
"number": "25",
"name": "NC",
"type": "unconnected",
"description": "No internal connection; this pin can be left floating or connected to system ground."
},
{
"number": "26",
"name": "NC",
"type": "unconnected",
"description": "No internal connection; this pin can be left floating or connected to system ground."
},
{
"number": "27",
"name": "AGND",
"type": "power_in",
"description": "Device analog ground that must be connected to system ground."
},
{
"number": "28",
"name": "nFAULT",
"type": "output",
"description": "Open-drain fault indicator output that is pulled logic low during a fault and requires an external pullup resistor."
},
{
"number": "29",
"name": "SDO",
"type": "output",
"description": "Open-drain serial data output that shifts data out on the rising edge of SCLK and requires an external pullup resistor."
},
{
"number": "30",
"name": "SDI",
"type": "input",
"description": "Serial data input; data is captured on the falling edge of SCLK."
},
{
"number": "31",
"name": "SCLK",
"type": "input",
"description": "Serial clock input; serial data is shifted out and captured on the corresponding rising and falling edges of this pin."
},
{
"number": "32",
"name": "nSCS",
"type": "input",
"description": "Serial chip select; a logic low on this pin enables serial interface communication."
},
{
"number": "33",
"name": "ENABLE",
"type": "input",
"description": "Gate driver enable; a logic low puts the device into low-power sleep mode, and an 8 to 40-µs low pulse can reset fault conditions."
},
{
"number": "34",
"name": "INHA",
"type": "input",
"description": "High-side gate driver control input that controls the output of the high-side gate driver."
},
{
"number": "35",
"name": "INLA",
"type": "input",
"description": "Low-side gate driver control input that controls the output of the low-side gate driver."
},
{
"number": "36",
"name": "INHB",
"type": "input",
"description": "High-side gate driver control input that controls the output of the high-side gate driver."
},
{
"number": "37",
"name": "INLB",
"type": "input",
"description": "Low-side gate driver control input that controls the output of the low-side gate driver."
},
{
"number": "38",
"name": "INHC",
"type": "input",
"description": "High-side gate driver control input that controls the output of the high-side gate driver."
},
{
"number": "39",
"name": "INLC",
"type": "input",
"description": "Low-side gate driver control input that controls the output of the low-side gate driver."
},
{
"number": "40",
"name": "DVDD",
"type": "power_out",
"description": "5-V internal regulator output; connect a X5R or X7R, 1-µF, 6.3-V ceramic capacitor between DVDD and DGND, and it can source up to 10 mA externally."
},
{
"number": "41",
"name": "DGND",
"type": "power_in",
"description": "Device digital ground that must be connected to system ground."
},
{
"number": "42",
"name": "SW",
"type": "output",
"description": "Buck switch node; connect to an inductor, diode, and the CB bootstrap capacitor."
},
{
"number": "43",
"name": "VIN",
"type": "power_in",
"description": "Buck regulator power supply input; place a X5R or X7R, VM-rated ceramic capacitor between VIN and GND."
},
{
"number": "44",
"name": "VCC",
"type": "power_out",
"description": "7-V internal regulator output that supplies the buck switch gate; connect a X5R or X7R, 0.47-µF, 16-V ceramic capacitor between VCC and GND."
},
{
"number": "45",
"name": "BST",
"type": "power_out",
"description": "Buck regulator bootstrap input; connect a X5R or X7R, 0.01-µF, 16-V capacitor between BST and SW."
},
{
"number": "46",
"name": "RCL",
"type": "input",
"description": "Current limit off-time set input; connect a resistor between RCL and GND."
},
{
"number": "47",
"name": "RT/SD",
"type": "input",
"description": "On-time set and remote shutdown input; connect a resistor between RT/SD and VIN."
},
{
"number": "48",
"name": "FB",
"type": "input",
"description": "Buck feedback input; a resistor divider from the buck post-inductor output to this pin sets the buck output voltage."
},
{
"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-haiku-5-5",
"primary_mode": "text",
"consensus_model": "claude-sonnet-5-5",
"consensus": "agreed",
"guards": "pin_guards 0.1: passed",
"guard_notes": [
"extractor flagged: The exposed thermal pad of the VQFN-48 package is mentioned on the drawings but is not given a numbe; The datasheet labels these pins only as PWR. The KiCad ERC classes (power_in for supply and ground i; nFAULT, SDO are open-drain outputs in the datasheet; the allowed type set has no open-drain class, s",
"exposed pad 49 added from the footprint"
],
"pages_sent": 14,
"cost_usd": 0.1402,
"at": "2026-10-11T07:15:07"
},
"datasheet": {
"url": "https://www.ti.com/cn/lit/gpn/drv8353",
"pages": 101,
"sha256": "4ab34376642b461e",
"source_tier": "lcsc"
},
"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": "drv8350rsrgzr.step",
"role": "plain",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
7.0,
7.0,
0.77
],
"zmin_mm": 0.0,
"centre_offset_mm": 0.0,
"footprint_binding": "identity",
"sha256": "f2b38b0b4bf967c77e683e8d4599608b9f0503055ec535b93c4ebb5d0163e916",
"checked": "2026-10-11",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "drv8350rsrgzr-etched.step",
"role": "eda",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
7.0,
7.0,
0.77
],
"zmin_mm": 0.0,
"centre_offset_mm": 0.0,
"footprint_binding": "identity",
"sha256": "6205d9a3bfb95ee5ab800db4cb0baac2543f6695cfc5fc40be277efe62af56a5",
"checked": "2026-10-11",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
]
}
}