component
DRV8320RHRHAT
Public Made by Adomby adom
Texas Instruments Motor Driver ICs, VQFN-40-EP(6x6). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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{
"schema_version": 1,
"type": "component",
"slug": "drv8320rhrhat",
"title": "DRV8320RHRHAT",
"brief": "Texas Instruments Motor Driver ICs, VQFN-40-EP(6x6). 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",
"power management ics",
"drv8320rhrhat",
"factory-2.0.0",
"extractor-text"
],
"component": {
"mpn": "DRV8320RHRHAT",
"manufacturer": "Texas Instruments",
"package": "VQFN-40-EP(6x6)",
"pin_count": 41,
"category": "Power Management ICs",
"subcategory": "Motor Driver ICs",
"datasheet": "https://www.ti.com/lit/ds/symlink/drv8320rhrhat.pdf",
"parts": {
"symbol": "drv8320rhrhat.kicad_sym",
"footprint": "drv8320rhrhat.kicad_mod",
"model_3d": "drv8320rhrhat-hero.glb",
"model_3d_plain": "drv8320rhrhat-etched.glb",
"model_3d_step": "drv8320rhrhat-etched.step",
"model_3d_step_plain": "drv8320rhrhat.step",
"lbr": "drv8320rhrhat.lbr"
},
"distributor_links": {
"lcsc": "C2866623",
"digikey": "296-46626-2-ND",
"mouser": "595-DRV8320RHRHAT"
},
"distributor_check": {
"checked_at": "2026-10-31T12:23:18Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": "296-46626-2-ND",
"status": "found",
"lifecycle": "Active"
},
"mouser": {
"pn": "595-DRV8320RHRHAT",
"status": "found"
}
},
"pins": [
{
"number": "1",
"name": "PGND",
"type": "power_in",
"description": "Device power ground; connect to system ground."
},
{
"number": "2",
"name": "CPL",
"type": "passive",
"description": "Charge pump switching node; connect a X5R or X7R, 47-nF, VM-rated ceramic capacitor between CPH and CPL."
},
{
"number": "3",
"name": "CPH",
"type": "passive",
"description": "Charge pump switching node; connect a X5R or X7R, 47-nF, VM-rated ceramic capacitor between CPH and CPL."
},
{
"number": "4",
"name": "VCP",
"type": "power_out",
"description": "Charge pump output; connect a X5R or X7R, 1-µF, 16-V ceramic capacitor between VCP and VM."
},
{
"number": "5",
"name": "VM",
"type": "power_in",
"description": "Gate driver power supply input; connect to the bridge power supply with a 0.1-µF VM-rated ceramic capacitor and at least 10-µF local capacitance to PGND."
},
{
"number": "6",
"name": "VDRAIN",
"type": "input",
"description": "High-side MOSFET drain sense input; connect to the common point of the MOSFET drains."
},
{
"number": "7",
"name": "GHA",
"type": "output",
"description": "High-side gate driver output; connect to the gate of the high-side power MOSFET."
},
{
"number": "8",
"name": "SHA",
"type": "input",
"description": "High-side source sense input; connect to the high-side power MOSFET source."
},
{
"number": "9",
"name": "GLA",
"type": "output",
"description": "Low-side gate driver output; connect to the gate of the low-side power MOSFET."
},
{
"number": "10",
"name": "SLA",
"type": "input",
"description": "Low-side source sense input; connect to the low-side power MOSFET source."
},
{
"number": "11",
"name": "SLB",
"type": "input",
"description": "Low-side source sense input; connect to the low-side power MOSFET source."
},
{
"number": "12",
"name": "GLB",
"type": "output",
"description": "Low-side gate driver output; connect to the gate of the low-side power MOSFET."
},
{
"number": "13",
"name": "SHB",
"type": "input",
"description": "High-side source sense input; connect to the high-side power MOSFET source."
},
{
"number": "14",
"name": "GHB",
"type": "output",
"description": "High-side gate driver output; connect to the gate of the high-side power MOSFET."
},
{
"number": "15",
"name": "GHC",
"type": "output",
"description": "High-side gate driver output; connect to the gate of the high-side power MOSFET."
},
{
"number": "16",
"name": "SHC",
"type": "input",
"description": "High-side source sense input; connect to the high-side power MOSFET source."
},
{
"number": "17",
"name": "GLC",
"type": "output",
"description": "Low-side gate driver output; connect to the gate of the low-side power MOSFET."
},
{
"number": "18",
"name": "SLC",
"type": "input",
"description": "Low-side source sense input; connect to the low-side power MOSFET source."
},
{
"number": "19",
"name": "GND",
"type": "power_in",
"description": "Device ground; connect to system ground."
},
{
"number": "20",
"name": "nFAULT",
"type": "output",
"description": "Open-drain fault indicator, pulled logic low during a fault condition and requires an external pullup resistor."
},
{
"number": "21",
"name": "MODE",
"type": "input",
"description": "PWM input mode setting; 4-level input set by an external resistor."
},
{
"number": "22",
"name": "IDRIVE",
"type": "input",
"description": "Gate drive output current setting; 7-level input set by an external resistor."
},
{
"number": "23",
"name": "VDS",
"type": "input",
"description": "VDS monitor trip point setting; 7-level input set by an external resistor."
},
{
"number": "24",
"name": "NC",
"type": "unconnected",
"description": "No internal connection; can be left floating or connected to system ground."
},
{
"number": "25",
"name": "ENABLE",
"type": "input",
"description": "Gate driver enable; logic low puts the device in low-power sleep mode, and an 8 to 40-µs low pulse resets fault conditions."
},
{
"number": "26",
"name": "AGND",
"type": "power_in",
"description": "Device analog ground; connect to system ground."
},
{
"number": "27",
"name": "DVDD",
"type": "power_out",
"description": "3.3-V internal regulator output that can source up to 30 mA externally; connect a X5R or X7R, 1-µF, 6.3-V ceramic capacitor between DVDD and AGND."
},
{
"number": "28",
"name": "INHA",
"type": "input",
"description": "High-side gate driver control input; controls the output of the high-side gate driver."
},
{
"number": "29",
"name": "INLA",
"type": "input",
"description": "Low-side gate driver control input; controls the output of the low-side gate driver."
},
{
"number": "30",
"name": "INHB",
"type": "input",
"description": "High-side gate driver control input; controls the output of the high-side gate driver."
},
{
"number": "31",
"name": "INLB",
"type": "input",
"description": "Low-side gate driver control input; controls the output of the low-side gate driver."
},
{
"number": "32",
"name": "INHC",
"type": "input",
"description": "High-side gate driver control input; controls the output of the high-side gate driver."
},
{
"number": "33",
"name": "INLC",
"type": "input",
"description": "Low-side gate driver control input; controls the output of the low-side gate driver."
},
{
"number": "34",
"name": "BGND",
"type": "power_in",
"description": "Buck regulator ground; connect to system ground."
},
{
"number": "35",
"name": "CB",
"type": "passive",
"description": "Buck regulator bootstrap input; connect a X5R or X7R, 0.1-µF, 16-V capacitor between CB and SW."
},
{
"number": "36",
"name": "SW",
"type": "output",
"description": "Buck switch node; connect to an inductor, diode, and the CB bootstrap capacitor."
},
{
"number": "37",
"name": "NC",
"type": "unconnected",
"description": "No internal connection; can be left floating or connected to system ground."
},
{
"number": "38",
"name": "VIN",
"type": "power_in",
"description": "Buck regulator power supply input; place an X5R or X7R, VM-rated ceramic capacitor between VIN and BGND."
},
{
"number": "39",
"name": "nSHDN",
"type": "input",
"description": "Buck shutdown input (high voltage tolerant) with internal pullup current source; pull lower than 1.25 V to disable, float to enable."
},
{
"number": "40",
"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": "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: The datasheet prints no pin number for the exposed thermal pad. I used 'EP' as a placeholder. Please; DRV8320RHRHAT is the DRV8320RH hardware-interface variant in the 40-pin RHA VQFN, so I used the DRV8; The pin table marks CPH, CPL and CB as PWR. I classed them as passive because they connect to extern"
],
"pages_sent": 18,
"cost_usd": 0.2653,
"at": "2026-10-31T12:22:59"
},
"datasheet": {
"url": "https://www.ti.com/lit/ds/symlink/drv8320rhrhat.pdf",
"pages": 95,
"sha256": "70d0198c22d027f4",
"source_tier": "mfr"
},
"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": "drv8320rhrhat.step",
"role": "plain",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
6,
6,
1
],
"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "e5b4286c2329085d9ef7f90d5eb5bf41a435241ecc1baaf1383823b6d6a946ae",
"checked": "2026-10-31",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "drv8320rhrhat-etched.step",
"role": "eda",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
6,
6,
1
],
"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "2cde1c22663e88c65a0eecb2787992bbbbb787451f860164a126743cd20674ea",
"checked": "2026-10-31",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
],
"package_dims": {
"package_code": "RHA0040B",
"source_page": 80,
"D": {
"nom_mm": 6,
"range_mm": [
5.9,
6.1
]
},
"E1": {
"nom_mm": 6,
"range_mm": [
5.9,
6.1
]
},
"e": {
"nom_mm": 0.5,
"range_mm": [
null,
null
]
},
"A": {
"nom_mm": 1,
"range_mm": [
null,
1
]
},
"source": "datasheet package drawing, every number found on its page (extract_pins --task dims)",
"model_check": {
"file": "drv8320rhrhat.step",
"verdict": "PASS",
"reasons": [
"height within the datasheet's package drawing"
],
"by": "factory/package_fit.py"
}
}
},
"metadata": {
"specs": {
"Manufacturer": "Texas Instruments",
"Package": "VQFN-40-EP(6x6)",
"Category": "Power Management ICs",
"Pins": "41"
},
"appearance": {
"contacts": {
"quote": "noise into the feedback pin. • Place the input bypass capacitor close to the VIN pin to decrease copper trace resistance which effects the",
"page": 71,
"doc": "ds.pdf",
"material": "copper"
},
"version": 1,
"datasheet_sha256": "70d0198c22d027f4f94ef5de2405ad3518220ad8036677207331176a91c8d5eb"
},
"characteristics": {
"version": 1,
"source": "datasheet",
"datasheet_sha256": "70d0198c22d027f4f94ef5de2405ad3518220ad8036677207331176a91c8d5eb",
"rows": [
{
"name": "Power supply voltage (VM)",
"symbol": "VVM",
"kind": "recommended_operating",
"unit": "V",
"min": 6,
"typ": null,
"max": 60,
"conditions": "",
"source_page": 12,
"source": "datasheet"
},
{
"name": "Buck power supply voltage (VIN)",
"symbol": "VVIN",
"kind": "recommended_operating",
"unit": "V",
"min": 4,
"typ": null,
"max": 60,
"conditions": "",
"source_page": 12,
"source": "datasheet"
},
{
"name": "Operating ambient temperature",
"symbol": "TA",
"kind": "recommended_operating",
"unit": "°C",
"min": -40,
"typ": null,
"max": 125,
"conditions": "",
"source_page": 12,
"source": "datasheet"
},
{
"name": "Logic input voltage",
"symbol": "VI",
"kind": "recommended_operating",
"unit": "V",
"min": 0,
"typ": null,
"max": 5.5,
"conditions": "ENABLE, IDRIVE, INHx, INLx, MODE, VDS",
"source_page": 12,
"source": "datasheet"
},
{
"name": "Applied PWM signal",
"symbol": "fPWM",
"kind": "recommended_operating",
"unit": "kHz",
"min": 0,
"typ": null,
"max": 200,
"conditions": "INHx, INLx",
"source_page": 12,
"source": "datasheet"
},
{
"name": "High-side average gate drive current",
"symbol": "IGATE_HS",
"kind": "recommended_operating",
"unit": "mA",
"min": 0,
"typ": null,
"max": 25,
"conditions": "GHx",
"source_page": 12,
"source": "datasheet"
},
{
"name": "Low-side average gate drive current",
"symbol": "IGATE_LS",
"kind": "recommended_operating",
"unit": "mA",
"min": 0,
"typ": null,
"max": 25,
"conditions": "GLx",
"source_page": 12,
"source": "datasheet"
},
{
"name": "External load current (DVDD)",
"symbol": "IDVDD",
"kind": "recommended_operating",
"unit": "mA",
"min": 0,
"typ": null,
"max": 30,
"conditions": "",
"source_page": 12,
"source": "datasheet"
},
{
"name": "Open drain pullup voltage",
"symbol": "VOD",
"kind": "recommended_operating",
"unit": "V",
"min": 0,
"typ": null,
"max": 5.5,
"conditions": "nFAULT",
"source_page": 12,
"source": "datasheet"
},
{
"name": "Open drain output current",
"symbol": "IOD",
"kind": "recommended_operating",
"unit": "mA",
"min": 0,
"typ": null,
"max": 5,
"conditions": "nFAULT",
"source_page": 12,
"source": "datasheet"
},
{
"name": "Shutdown control input voltage",
"symbol": "VnSHDN",
"kind": "recommended_operating",
"unit": "V",
"min": 0,
"typ": null,
"max": 60,
"conditions": "nSHDN",
"source_page": 12,
"source": "datasheet"
},
{
"name": "Power supply pin voltage (VM)",
"symbol": "VM",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.3,
"typ": null,
"max": 65,
"conditions": "",
"source_page": 11,
"source": "datasheet"
},
{
"name": "MOSFET drain sense pin voltage",
"symbol": "VDRAIN",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.3,
"typ": null,
"max": 65,
"conditions": "",
"source_page": 11,
"source": "datasheet"
},
{
"name": "Charge pump pin voltage (CPH, VCP)",
"symbol": "",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.3,
"typ": null,
"max": null,
"conditions": "max VVM + 13.5 V",
"source_page": 11,
"source": "datasheet"
},
{
"name": "DVDD pin voltage",
"symbol": "",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.3,
"typ": null,
"max": 3.8,
"conditions": "",
"source_page": 11,
"source": "datasheet"
},
{
"name": "Digital pin voltage",
"symbol": "",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.3,
"typ": null,
"max": 5.75,
"conditions": "ENABLE, IDRIVE, INHx, INLx, MODE, nFAULT, VDS",
"source_page": 11,
"source": "datasheet"
},
{
"name": "Buck power supply pin voltage (VIN)",
"symbol": "VIN",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.3,
"typ": null,
"max": 65,
"conditions": "",
"source_page": 11,
"source": "datasheet"
},
{
"name": "Buck feedback pin voltage (FB)",
"symbol": "FB",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.3,
"typ": null,
"max": 7,
"conditions": "",
"source_page": 11,
"source": "datasheet"
},
{
"name": "Bootstrap pin voltage wrt SW (CB)",
"symbol": "CB",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.3,
"typ": null,
"max": 7,
"conditions": "",
"source_page": 11,
"source": "datasheet"
},
{
"name": "Operating junction temperature",
"symbol": "TJ",
"kind": "absolute_maximum",
"unit": "°C",
"min": -40,
"typ": null,
"max": 150,
"conditions": "",
"source_page": 11,
"source": "datasheet"
},
{
"name": "Storage temperature",
"symbol": "Tstg",
"kind": "absolute_maximum",
"unit": "°C",
"min": -65,
"typ": null,
"max": 150,
"conditions": "",
"source_page": 11,
"source": "datasheet"
},
{
"name": "ESD HBM",
"symbol": "V(ESD)",
"kind": "absolute_maximum",
"unit": "V",
"min": -3000,
"typ": null,
"max": 3000,
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