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
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{
"schema_version": 1,
"type": "component",
"slug": "drv8350rsrgzr",
"title": "DRV8350RSRGZR",
"brief": "Texas Instruments Brushless DC (BLDC) Motor Driver, VQFN-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",
"motor driver ics",
"drv8350rsrgzr",
"factory-2.0.0",
"extractor-text"
],
"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,
7,
0.77
],
"zmin_mm": 0,
"centre_offset_mm": 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,
7,
0.77
],
"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "6205d9a3bfb95ee5ab800db4cb0baac2543f6695cfc5fc40be277efe62af56a5",
"checked": "2026-10-11",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
]
},
"metadata": {
"specs": {
"Manufacturer": "Texas Instruments",
"Package": "VQFN-48-EP(7x7)",
"Category": "Motor Driver ICs",
"Pins": "49"
}
},
"variants": [],
"sections": [
"hero",
"viewers",
"readme",
"breadcrumbs",
"info"
],
"discovery_triggers": [
"drv8350rsrgzr"
],
"discovery_pitch": "DRV8350RSRGZR (Texas Instruments) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
"author": {
"name": "Ray",
"email": "[email protected]"
},
"dependencies": {},
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"path": "docs/hero.png"
},
"files": [
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"drv8350rsrgzr.lbr",
"docs/hero.png",
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"viewers/symbol.html",
"viewers/footprint.html",
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"visibility": {
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}
}