component
A4933KJPTR-T
Public Made by Adomby adom
Allegro MicroSystems, LLC Motor Driver ICs, LQFP-48-EP(7x7). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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{
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"slug": "a4933kjptr-t",
"title": "A4933KJPTR-T",
"brief": "Allegro MicroSystems, LLC Motor Driver ICs, LQFP-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",
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"a4933kjptr-t",
"factory-2.0.0",
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"component": {
"mpn": "A4933KJPTR-T",
"manufacturer": "Allegro MicroSystems, LLC",
"package": "LQFP-48-EP(7x7)",
"pin_count": 49,
"category": "Power Management ICs",
"subcategory": "Motor Driver ICs",
"datasheet": "https://datasheet.lcsc.com/datasheet/pdf/b4eb1fb526cca791209504e8d0e511cb.pdf",
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"model_3d_step": "a4933kjptr-t-etched.step",
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"lbr": "a4933kjptr-t.lbr"
},
"distributor_links": {
"lcsc": "C2150765",
"digikey": "620-A4933KJPTR-TTR-ND",
"mouser": "250-A4933KJPTR-T"
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"source": "Component Ocean /api/assign-pns",
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{
"number": "1",
"name": "NC",
"type": "unconnected",
"description": "No internal connection; connect to AGND."
},
{
"number": "2",
"name": "RESET",
"type": "input",
"description": "Standby mode control input."
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{
"number": "3",
"name": "ESF",
"type": "input",
"description": "Enable Stop on Fault input."
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{
"number": "4",
"name": "FF2",
"type": "bidirectional",
"description": "Fault Flag 2 and serial clock input."
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{
"number": "5",
"name": "FF1",
"type": "bidirectional",
"description": "Fault Flag 1 and serial data output."
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{
"number": "6",
"name": "ALO",
"type": "input",
"description": "Control input for phase A low-side gate drive."
},
{
"number": "7",
"name": "AHI",
"type": "input",
"description": "Control input for phase A high-side gate drive."
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{
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"name": "BHI",
"type": "input",
"description": "Control input for phase B high-side gate drive."
},
{
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"name": "BLO",
"type": "input",
"description": "Control input for phase B low-side gate drive."
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{
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"name": "CLO",
"type": "input",
"description": "Control input for phase C low-side gate drive."
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{
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"name": "CHI",
"type": "input",
"description": "Control input for phase C high-side gate drive."
},
{
"number": "12",
"name": "PWML",
"type": "input",
"description": "Low-side PWM input."
},
{
"number": "13",
"name": "CCEN",
"type": "input",
"description": "Cross-conduction enable input."
},
{
"number": "14",
"name": "PWMH",
"type": "input",
"description": "High-side PWM input."
},
{
"number": "15",
"name": "COAST",
"type": "input",
"description": "Coast input."
},
{
"number": "16",
"name": "CSOUT",
"type": "output",
"description": "Current sense amplifier output."
},
{
"number": "17",
"name": "VDD",
"type": "power_in",
"description": "Logic supply input."
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{
"number": "18",
"name": "CSN",
"type": "input",
"description": "Current sense negative input."
},
{
"number": "19",
"name": "CSP",
"type": "input",
"description": "Current sense positive input."
},
{
"number": "20",
"name": "VDSTH",
"type": "input",
"description": "Fault threshold voltage input for the VDS monitor."
},
{
"number": "21",
"name": "LSS",
"type": "passive",
"description": "Low-side source connection."
},
{
"number": "22",
"name": "GLC",
"type": "output",
"description": "Low-side gate drive output for phase C."
},
{
"number": "23",
"name": "AGND",
"type": "power_in",
"description": "Analog ground."
},
{
"number": "24",
"name": "NC",
"type": "unconnected",
"description": "No internal connection; connect to AGND."
},
{
"number": "25",
"name": "NC",
"type": "unconnected",
"description": "No internal connection; connect to AGND."
},
{
"number": "26",
"name": "SC",
"type": "passive",
"description": "Motor connection for phase C."
},
{
"number": "27",
"name": "GHC",
"type": "output",
"description": "High-side gate drive output for phase C."
},
{
"number": "28",
"name": "CC",
"type": "passive",
"description": "Bootstrap capacitor connection for phase C."
},
{
"number": "29",
"name": "GLB",
"type": "output",
"description": "Low-side gate drive output for phase B."
},
{
"number": "30",
"name": "SB",
"type": "passive",
"description": "Motor connection for phase B."
},
{
"number": "31",
"name": "GHB",
"type": "output",
"description": "High-side gate drive output for phase B."
},
{
"number": "32",
"name": "CB",
"type": "passive",
"description": "Bootstrap capacitor connection for phase B."
},
{
"number": "33",
"name": "GLA",
"type": "output",
"description": "Low-side gate drive output for phase A."
},
{
"number": "34",
"name": "SA",
"type": "passive",
"description": "Motor connection for phase A."
},
{
"number": "35",
"name": "NC",
"type": "unconnected",
"description": "No internal connection; connect to AGND."
},
{
"number": "36",
"name": "NC",
"type": "unconnected",
"description": "No internal connection; connect to AGND."
},
{
"number": "37",
"name": "NC",
"type": "unconnected",
"description": "No internal connection; connect to AGND."
},
{
"number": "38",
"name": "GHA",
"type": "output",
"description": "High-side gate drive output for phase A."
},
{
"number": "39",
"name": "CA",
"type": "passive",
"description": "Bootstrap capacitor connection for phase A."
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{
"number": "40",
"name": "VREG",
"type": "power_out",
"description": "Gate drive supply output."
},
{
"number": "41",
"name": "VDRAIN",
"type": "input",
"description": "High-side drain voltage sense input."
},
{
"number": "42",
"name": "NC",
"type": "unconnected",
"description": "No internal connection; connect to AGND."
},
{
"number": "43",
"name": "CP2",
"type": "passive",
"description": "Pump capacitor connection 2."
},
{
"number": "44",
"name": "CP1",
"type": "passive",
"description": "Pump capacitor connection 1."
},
{
"number": "45",
"name": "PGND",
"type": "power_in",
"description": "Power ground."
},
{
"number": "46",
"name": "VBB",
"type": "power_in",
"description": "Main power supply input."
},
{
"number": "47",
"name": "AGND",
"type": "power_in",
"description": "Analog ground."
},
{
"number": "48",
"name": "RDEAD",
"type": "passive",
"description": "Dead time setting input."
},
{
"number": "49",
"name": "EP",
"type": "passive",
"description": "Exposed pad (from the footprint; not named in the datasheet pin table)."
}
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],
"pages_sent": 4,
"cost_usd": 0.0209,
"at": "2026-10-30T22:49:08"
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"metadata": {
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"Package": "LQFP-48-EP(7x7)",
"Category": "Power Management ICs",
"Pins": "49"
},
"appearance": {
"contacts": {
"quote": "lead (Pb) free with 100% matte tin leadframe plating. Description (continued)",
"page": 2,
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"plating": "tin"
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{
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{
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{
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{
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{
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{
"name": "Bootstrap Diode Forward Voltage",
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