component
AW20198QNR
Public Made by Adomby adom
AWINIC(艾为) LED Drivers, QFN-40L(5x5). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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{
"schema_version": 1,
"type": "component",
"slug": "aw20198qnr",
"title": "AW20198QNR",
"brief": "AWINIC(艾为) LED Drivers, QFN-40L(5x5). 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",
"led drivers",
"aw20198qnr",
"factory-2.0.0",
"extractor-text"
],
"component": {
"mpn": "AW20198QNR",
"manufacturer": "AWINIC(艾为)",
"package": "QFN-40L(5x5)",
"pin_count": 41,
"category": "LED Drivers",
"subcategory": "LED Drivers",
"datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589785326018732032",
"parts": {
"symbol": "aw20198qnr.kicad_sym",
"footprint": "aw20198qnr.kicad_mod",
"model_3d": "aw20198qnr-hero.glb",
"model_3d_plain": "aw20198qnr-etched.glb",
"model_3d_step": "aw20198qnr-etched.step",
"model_3d_step_plain": "aw20198qnr.step",
"lbr": "aw20198qnr.lbr"
},
"distributor_links": {
"lcsc": "C5137654"
},
"distributor_check": {
"checked_at": "2026-10-17T05:40:49Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": null,
"status": "no match"
},
"mouser": {
"pn": null,
"status": "no match"
}
},
"pins": [
{
"number": "1",
"name": "SW8",
"type": "output",
"description": "Current switch SW8 of the LED matrix; output voltage limited to -0.3 V to PVCC (absolute maximum)."
},
{
"number": "2",
"name": "SW6",
"type": "output",
"description": "Current switch SW6 of the LED matrix; output voltage limited to -0.3 V to PVCC (absolute maximum)."
},
{
"number": "3",
"name": "SW4",
"type": "output",
"description": "Current switch SW4 of the LED matrix; output voltage limited to -0.3 V to PVCC (absolute maximum)."
},
{
"number": "4",
"name": "SW2",
"type": "output",
"description": "Current switch SW2 of the LED matrix; output voltage limited to -0.3 V to PVCC (absolute maximum)."
},
{
"number": "5",
"name": "PVCC",
"type": "power_in",
"description": "Current source power supply, 2.7 V to 5.5 V; should use the same supply as VCC to avoid additional shutdown current."
},
{
"number": "6",
"name": "SW1",
"type": "output",
"description": "Current switch SW1 of the LED matrix; output voltage limited to -0.3 V to PVCC (absolute maximum)."
},
{
"number": "7",
"name": "SW3",
"type": "output",
"description": "Current switch SW3 of the LED matrix; output voltage limited to -0.3 V to PVCC (absolute maximum)."
},
{
"number": "8",
"name": "SW5",
"type": "output",
"description": "Current switch SW5 of the LED matrix; output voltage limited to -0.3 V to PVCC (absolute maximum)."
},
{
"number": "9",
"name": "SW7",
"type": "output",
"description": "Current switch SW7 of the LED matrix; output voltage limited to -0.3 V to PVCC (absolute maximum)."
},
{
"number": "10",
"name": "SW9",
"type": "output",
"description": "Current switch SW9 of the LED matrix; output voltage limited to -0.3 V to PVCC (absolute maximum)."
},
{
"number": "11",
"name": "SW11",
"type": "output",
"description": "Current switch SW11 of the LED matrix; output voltage limited to -0.3 V to PVCC (absolute maximum)."
},
{
"number": "12",
"name": "CS18",
"type": "output",
"description": "Current sink CS18 of the LED matrix; voltage limited to -0.3 V to VCC (absolute maximum), 40 mA maximum sink current."
},
{
"number": "13",
"name": "CS17",
"type": "output",
"description": "Current sink CS17 of the LED matrix; voltage limited to -0.3 V to VCC (absolute maximum), 40 mA maximum sink current."
},
{
"number": "14",
"name": "CS16",
"type": "output",
"description": "Current sink CS16 of the LED matrix; voltage limited to -0.3 V to VCC (absolute maximum), 40 mA maximum sink current."
},
{
"number": "15",
"name": "CS15",
"type": "output",
"description": "Current sink CS15 of the LED matrix; voltage limited to -0.3 V to VCC (absolute maximum), 40 mA maximum sink current."
},
{
"number": "16",
"name": "PGND",
"type": "power_in",
"description": "Power ground for the LED driver."
},
{
"number": "17",
"name": "CS14",
"type": "output",
"description": "Current sink CS14 of the LED matrix; voltage limited to -0.3 V to VCC (absolute maximum), 40 mA maximum sink current."
},
{
"number": "18",
"name": "CS13",
"type": "output",
"description": "Current sink CS13 of the LED matrix; voltage limited to -0.3 V to VCC (absolute maximum), 40 mA maximum sink current."
},
{
"number": "19",
"name": "CS12",
"type": "output",
"description": "Current sink CS12 of the LED matrix; voltage limited to -0.3 V to VCC (absolute maximum), 40 mA maximum sink current."
},
{
"number": "20",
"name": "CS11",
"type": "output",
"description": "Current sink CS11 of the LED matrix; voltage limited to -0.3 V to VCC (absolute maximum), 40 mA maximum sink current."
},
{
"number": "21",
"name": "CS10",
"type": "output",
"description": "Current sink CS10 of the LED matrix; voltage limited to -0.3 V to VCC (absolute maximum), 40 mA maximum sink current."
},
{
"number": "22",
"name": "VCC",
"type": "power_in",
"description": "Power supply, 2.7 V to 5.5 V; should use the same supply as PVCC to avoid additional shutdown current."
},
{
"number": "23",
"name": "GND",
"type": "power_in",
"description": "Ground."
},
{
"number": "24",
"name": "AD1",
"type": "input",
"description": "I2C address select pin 1, used together with AD0 to set the device I2C address; logic input limited to -0.3 V to VCC."
},
{
"number": "25",
"name": "AD0",
"type": "input",
"description": "I2C address select pin 0, used together with AD1 to set the device I2C address; logic input limited to -0.3 V to VCC."
},
{
"number": "26",
"name": "EN",
"type": "input",
"description": "Enable pin: the device enters standby when EN is low; internally pulled down to GND through a 1 MΩ resistor."
},
{
"number": "27",
"name": "SCL",
"type": "input",
"description": "Serial clock input for the 1 MHz I2C interface."
},
{
"number": "28",
"name": "SDA",
"type": "bidirectional",
"description": "Serial data I/O for the I2C interface."
},
{
"number": "29",
"name": "ISET",
"type": "passive",
"description": "Sets the global LED current through external resistor REXT; with REXT = 10 kΩ the global current is 40 mA, and the pin voltage is limited to -0.3 V to 2 V."
},
{
"number": "30",
"name": "SYNC",
"type": "bidirectional",
"description": "Synchronization pin used to align clocks across multiple devices; internally pulled down to GND through a 1 MΩ resistor."
},
{
"number": "31",
"name": "CS9",
"type": "output",
"description": "Current sink CS9 of the LED matrix; voltage limited to -0.3 V to VCC (absolute maximum), 40 mA maximum sink current."
},
{
"number": "32",
"name": "CS8",
"type": "output",
"description": "Current sink CS8 of the LED matrix; voltage limited to -0.3 V to VCC (absolute maximum), 40 mA maximum sink current."
},
{
"number": "33",
"name": "CS7",
"type": "output",
"description": "Current sink CS7 of the LED matrix; voltage limited to -0.3 V to VCC (absolute maximum), 40 mA maximum sink current."
},
{
"number": "34",
"name": "CS6",
"type": "output",
"description": "Current sink CS6 of the LED matrix; voltage limited to -0.3 V to VCC (absolute maximum), 40 mA maximum sink current."
},
{
"number": "35",
"name": "CS5",
"type": "output",
"description": "Current sink CS5 of the LED matrix; voltage limited to -0.3 V to VCC (absolute maximum), 40 mA maximum sink current."
},
{
"number": "36",
"name": "CS4",
"type": "output",
"description": "Current sink CS4 of the LED matrix; voltage limited to -0.3 V to VCC (absolute maximum), 40 mA maximum sink current."
},
{
"number": "37",
"name": "CS3",
"type": "output",
"description": "Current sink CS3 of the LED matrix; voltage limited to -0.3 V to VCC (absolute maximum), 40 mA maximum sink current."
},
{
"number": "38",
"name": "CS2",
"type": "output",
"description": "Current sink CS2 of the LED matrix; voltage limited to -0.3 V to VCC (absolute maximum), 40 mA maximum sink current."
},
{
"number": "39",
"name": "CS1",
"type": "output",
"description": "Current sink CS1 of the LED matrix; voltage limited to -0.3 V to VCC (absolute maximum), 40 mA maximum sink current."
},
{
"number": "40",
"name": "SW10",
"type": "output",
"description": "Current switch SW10 of the LED matrix; output voltage limited to -0.3 V to PVCC (absolute maximum)."
},
{
"number": "41",
"name": "GND",
"type": "power_in",
"description": "Thermal pad, to be connected to ground."
}
],
"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: Pin 41 (thermal pad) is listed as GND in the pin definition table and is included as a separate pin ; The datasheet does not state electrical pin types for current switches/sinks, SYNC or ISET. Types we; The pin configuration figure's text layout is garbled; pin assignments were taken from the Pin Defin"
],
"pages_sent": 10,
"cost_usd": 0.0673,
"at": "2026-10-17T05:39:15"
},
"datasheet": {
"url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589785326018732032",
"pages": 40,
"sha256": "0f4dfd0f9fa599da",
"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": "aw20198qnr.step",
"role": "plain",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
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0.77
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"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "8f37bc7a9aab4742c34f137d9822c0352acc227532830034555744338483cdfc",
"checked": "2026-10-17",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "aw20198qnr-etched.step",
"role": "eda",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
5,
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"zmin_mm": 0,
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"footprint_binding": "identity",
"sha256": "ad98fd70cef467aa619af44cbdc63d7bb9357d9a7cebb2e782ae7b8cada652a5",
"checked": "2026-10-17",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
]
},
"metadata": {
"specs": {
"Manufacturer": "AWINIC(艾为)",
"Package": "QFN-40L(5x5)",
"Category": "LED Drivers",
"Pins": "41"
},
"characteristics": {
"version": 1,
"source": "datasheet",
"datasheet_sha256": "0f4dfd0f9fa599da52563b915e01c65db451328ebda0b475b6b654d8180d0e96",
"rows": [
{
"name": "VCC input operating range",
"symbol": "VCC",
"kind": "recommended_operating",
"unit": "V",
"min": 2.7,
"typ": null,
"max": 5.5,
"conditions": "",
"source_page": 7,
"source": "datasheet"
},
{
"name": "Standby current",
"symbol": "ISTB_VCC",
"kind": "electrical",
"unit": "μA",
"min": null,
"typ": null,
"max": 1.3,
"conditions": "VEN =0V or CHIPEN = 0",
"source_page": 7,
"source": "datasheet"
},
{
"name": "Quiescent current in active mode",
"symbol": "IACT_VCC",
"kind": "electrical",
"unit": "mA",
"min": null,
"typ": null,
"max": 1.8,
"conditions": "VEN=VCC,CHIPEN=1, all LEDs off",
"source_page": 7,
"source": "datasheet"
},
{
"name": "Maximum sink current (CS1~CS18)",
"symbol": "IMAX",
"kind": "electrical",
"unit": "mA",
"min": null,
"typ": null,
"max": 40,
"conditions": "VLED=0.5V, GCC= 0xFF, SL= 0xFF",
"source_page": 7,
"source": "datasheet"
},
{
"name": "Current switch headroom voltage SWx",
"symbol": "VHR",
"kind": "electrical",
"unit": "mV",
"min": null,
"typ": null,
"max": 750,
"conditions": "ISWITCH=720mA, GCC=0xFF, SL=0xFF",
"source_page": 7,
"source": "datasheet"
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{
"name": "Current sink headroom voltage CSx",
"symbol": "",
"kind": "electrical",
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"max": 300,
"conditions": "ISINK=40mA, GCC=0xFF, SL=0xFF",
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{
"name": "Internal sink current limit (OCPTH=0)",
"symbol": "ILIM",
"kind": "electrical",
"unit": "mA",
"min": null,
"typ": null,
"max": 75,
"conditions": "REXT=0,UVCR.OCPTH=0",
"source_page": 7,
"source": "datasheet"
},
{
"name": "Internal sink current limit (OCPTH=1)",
"symbol": "ILIM",
"kind": "electrical",
"unit": "mA",
"min": null,
"typ": null,
"max": 120,
"conditions": "REXT=0,UVCR.OCPTH=1",
"source_page": 7,
"source": "datasheet"
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{
"name": "Device to device current error",
"symbol": "IMATCH",
"kind": "tolerance",
"unit": "%",
"min": -5,
"typ": null,
"max": 5,
"conditions": "All Channels' current set to 40mA",
"source_page": 7,
"source": "datasheet"
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{
"name": "Channel to channel current error",
"symbol": "△ILED",
"kind": "tolerance",
"unit": "%",
"min": -5,
"typ": null,
"max": 5,
"conditions": "All Channels' current set to 40mA",
"source_page": 7,
"source": "datasheet"
},
{
"name": "OSC clock frequency",
"symbol": "FOSC",
"kind": "electrical",
"unit": "MHz",
"min": 14.88,
"typ": 16,
"max": 17.12,
"conditions": "",
"source_page": 7,
"source": "datasheet"
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{
"name": "Thermal shutdown threshold",
"symbol": "TSD",
"kind": "thermal",
"unit": "°C",
"min": null,
"typ": null,
"max": 165,
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"source": "datasheet"
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{
"name": "Input logic low (LGC=0)",
"symbol": "VIL",
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"min": null,
"typ": null,
"max": 0.4,
"conditions": "VCC=2.7V~5.5V,LGC=0",
"source_page": 7,
"source": "datasheet"
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{
"name": "Input logic high (LGC=0)",
"symbol": "VIH",
"kind": "electrical",
"unit": "V",
"min": 1.4,
"typ": null,
"max": null,
"conditions": "VCC=2.7V~5.5V,LGC=0",
"source_page": 7,
"source": "datasheet"
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{
"name": "Input logic low (LGC=1)",
"symbol": "VIL",
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"min": null,
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"conditions": "VCC=2.7V~5.5V,LGC=1",
"source_page": 7,
"source": "datasheet"
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{
"name": "Input logic high (LGC=1)",
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"conditions": "VCC=2.7V~5.5V,LGC=1",
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"source": "datasheet"
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{
"name": "Supply voltage range VCC",
"symbol": "VCC",
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"source_page": 6,
"source": "datasheet"
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{
"name": "Supply voltage range PVCC",
"symbol": "PVCC",
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"min": -0.3,
"typ": null,
"max": 6,
"conditions": "",
"source_page": 6,
"source": "datasheet"
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{
"name": "Input voltage range SCL, SDA, EN, AD0, AD1",
"symbol": "",
"kind": "absolute_maximum",
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"min": -0.3,
"typ": null,
"max": null,
"conditions": "",
"source_page": 6,
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{
"name": "Output voltage range SW1~SW11",
"symbol": "",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.3,
"typ": null,
"max": null,
"conditions": "",
"source_page": 6,
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},
{
"name": "Output voltage range CS1~CS18",
"symbol": "",
"kind": "absolute_maximum",
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"min": -0.3,
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"max": null,
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{
"name": "Voltage on ISET",
"symbol": "ISET",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.3,
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"source": "datasheet"
},
{
"name": "Operating free-air temperature range",
"symbol": "",
"kind": "absolute_maximum",
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"min": -40,
"typ": null,
"max": 85,
"conditions": "",
"source_page": 6,
"source": "datasheet"
},
{
"name": "Maximum operating junction temperature",
"symbol": "TJMAX",
"kind": "absolute_maximum",
"unit": "°C",
"min": null,
"typ": null,
"max": 160,
"conditions": "",
"source_page": 6,
"source": "datasheet"
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{
"name": "Storage temperature",
"symbol": "TSTG",
"kind": "absolute_maximum",
"unit": "°C",
"min": -65,
"typ": null,
"max": 150,
"conditions": "",
"source_page": 6,
"source": "datasheet"
},
{
"name": "Lead temperature (soldering 10 seconds)",
"symbol": "",
"kind": "absolute_maximum",
"unit": "°C",
"min": null,
"typ": null,
"max": 260,
"conditions": "soldering 10 seconds",
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"source": "datasheet"
},
{
"name": "ESD HBM",
"symbol": "",
"kind": "absolute_maximum",
"unit": "V",
"min": -2000,
"typ": null,
"max": 2000,
"conditions": "",
"source_page": 6,
"source": "datasheet"
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{
"name": "ESD CDM",
"symbol": "",
"kind": "absolute_maximum",
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"min": -1500,
"typ": null,
"max": 1500,
"conditions": "",
"source_page": 6,
"source": "datasheet"
},
{
"name": "Latch-up current (±IT)",
"symbol": "",
"kind": "absolute_maximum",
"unit": "mA",
"min": -200,
"typ": null,
"max": 200,
"conditions": "Test condition: JESD78E",
"source_page": 6,
"source": "datasheet"
},
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