component
GR6405SNS08ARDQ
Public Made by Adomby adom
GR LED Drivers, SOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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"title": "GR6405SNS08ARDQ",
"brief": "GR LED Drivers, SOP-8. 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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"component": {
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"manufacturer": "GR",
"package": "SOP-8",
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"category": "LED Drivers",
"subcategory": "LED Drivers",
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"distributor_links": {
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"distributor_check": {
"checked_at": "2026-10-18T09:10:30Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": null,
"status": "quota"
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"mouser": {
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},
"pins": [
{
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"name": "GND",
"type": "power_in",
"description": "Power negative (ground) pin for the GR6405S, per the pin function table."
},
{
"number": "2",
"name": "FB2",
"type": "passive",
"description": "Channel 2 current-setting pin; the external R3 resistor sets the LED2- constant current, with 1 Ω (1%) giving 280-340 mA, 1.5 Ω (1%) giving 200-240 mA and 3 Ω (1%) giving 108-132 mA at VCC = 5 V."
},
{
"number": "3",
"name": "FB1",
"type": "passive",
"description": "Channel 1 current-setting pin; the external R4 resistor sets the LED1- constant current, with the same resistor-to-current values as channel 2 at VCC = 5 V."
},
{
"number": "4",
"name": "LED1-",
"type": "output",
"description": "Channel 1 LED negative terminal, which is the constant-current sink; the programmable range is 10 mA to 350 mA."
},
{
"number": "5",
"name": "LED2-",
"type": "output",
"description": "Channel 2 LED negative terminal, which is the constant-current sink; the programmable range is 10 mA to 350 mA."
},
{
"number": "6",
"name": "EN1",
"type": "input",
"description": "Channel 1 enable input, active high; at VCC = 5 V it needs VIH of at least 1.5 V and VIL of at most 0.5 V."
},
{
"number": "7",
"name": "EN2",
"type": "input",
"description": "Channel 2 enable input, active high; at VCC = 5 V it needs VIH of at least 1.5 V and VIL of at most 0.5 V."
},
{
"number": "8",
"name": "VCC",
"type": "power_in",
"description": "Positive supply pin; the supply voltage must be within 4.5 V to 5.5 V."
}
],
"provenance": {
"extractor": "extract_pins 0.3",
"factory_chain": {
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"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 page 2 resistor table is laid out ambiguously: the R3 (FB2) and R4 (FB1) rows are not clearly la; The datasheet gives no pin-to-pin diagram or pin-1 marking for SOP-8, so pin numbers are taken from "
],
"pages_sent": 4,
"cost_usd": 0.0251,
"at": "2026-10-18T09:09:35"
},
"datasheet": {
"url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603388399298625536",
"pages": 4,
"sha256": "1efa29a64c656b27",
"source_tier": "lcsc"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 8,
"described": 8,
"cites_pages": true,
"refuses_to_fabricate": true
}
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"viewers": {
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"footprint": "viewers/footprint.html"
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"seat": "z = 0",
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"zmin_mm": 0,
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"footprint_binding": "identity",
"sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
"checked": "2026-10-18",
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"checked": "2026-10-18",
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},
"metadata": {
"specs": {
"Manufacturer": "GR",
"Package": "SOP-8",
"Category": "LED Drivers",
"Pins": "8"
},
"characteristics": {
"version": 1,
"source": "datasheet",
"datasheet_sha256": "1efa29a64c656b272b15796685f76bb64831bd00382cf4182aa198fda03ff72f",
"rows": [
{
"name": "Supply voltage",
"symbol": "VCC",
"kind": "electrical",
"unit": "V",
"min": 4.5,
"typ": null,
"max": 5.5,
"conditions": "",
"source_page": 2,
"source": "datasheet"
},
{
"name": "EN input low voltage",
"symbol": "VIL",
"kind": "electrical",
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"min": null,
"typ": null,
"max": 0.5,
"conditions": "VCC = 5 V",
"source_page": 2,
"source": "datasheet"
},
{
"name": "EN input high voltage",
"symbol": "VIH",
"kind": "electrical",
"unit": "V",
"min": 1.5,
"typ": null,
"max": null,
"conditions": "VCC = 5 V",
"source_page": 2,
"source": "datasheet"
},
{
"name": "EN high input current",
"symbol": "IIH",
"kind": "electrical",
"unit": "μA",
"min": 10,
"typ": null,
"max": 20,
"conditions": "VCC = 5 V, EN= 5 V",
"source_page": 2,
"source": "datasheet"
},
{
"name": "EN low input current",
"symbol": "IIL",
"kind": "electrical",
"unit": "μA",
"min": null,
"typ": null,
"max": 1,
"conditions": "VCC = 5 V, EN= 0 V",
"source_page": 2,
"source": "datasheet"
},
{
"name": "LED output current",
"symbol": "IOUT",
"kind": "electrical",
"unit": "MA",
"min": 10,
"typ": null,
"max": 350,
"conditions": "VCC = 5 V",
"source_page": 2,
"source": "datasheet"
},
{
"name": "LED output current accuracy",
"symbol": "",
"kind": "tolerance",
"unit": "%",
"min": -10,
"typ": null,
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"source_page": 1,
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"discovery_pitch": "GR6405SNS08ARDQ (GR) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
"author": {
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"email": "[email protected]"
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