component
LN809C2641MR-G
Public Made by Adomby adom
NATLINEAR Supervisor And Reset ICs, SOT-23-3L. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391
{
"schema_version": 1,
"type": "component",
"slug": "ln809c2641mr-g",
"title": "LN809C2641MR-G",
"brief": "NATLINEAR Supervisor And Reset ICs, SOT-23-3L. 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 (pmic)",
"ln809c2641mr-g",
"factory-2.0.0",
"extractor-text"
],
"component": {
"mpn": "LN809C2641MR-G",
"manufacturer": "NATLINEAR",
"package": "SOT-23-3L",
"pin_count": 3,
"category": "Power Management (PMIC)",
"subcategory": "Supervisor And Reset ICs",
"datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590230421331353600",
"parts": {
"symbol": "ln809c2641mr-g.kicad_sym",
"footprint": "ln809c2641mr-g.kicad_mod",
"model_3d": "ln809c2641mr-g-hero.glb",
"model_3d_plain": "ln809c2641mr-g-etched.glb",
"model_3d_step": "ln809c2641mr-g-etched.step",
"model_3d_step_plain": "ln809c2641mr-g.step",
"lbr": "ln809c2641mr-g.lbr"
},
"distributor_links": {
"lcsc": "C3007983"
},
"distributor_check": {
"checked_at": "2026-10-17T21:07:00Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": null,
"status": "quota"
},
"mouser": {
"pn": null,
"status": "quota"
}
},
"pins": [
{
"number": "1",
"name": "GND",
"type": "power_in",
"description": "Ground reference for the detector; the CMOS output goes to ground when VIN falls below the detect voltage VDF."
},
{
"number": "2",
"name": "VDD",
"type": "power_in",
"description": "Supply input VIN with an operating range of 0.7 V to 6.0 V and an absolute maximum of 6 V; the detect voltage is monitored on this pin."
},
{
"number": "3",
"name": "RESET",
"type": "output",
"description": "Reset output (CMOS push-pull for the C variant, so output is CMOS-compatible); it follows VIN and is held low for the internal delay (70 ms to 120 ms for delay code 1 in this MPN's code, 130 ms to 350 ms for code 4) after VIN recovers above VDR."
}
],
"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 pin-number-to-label mapping is inferred from the text extraction order of the SOT23-3L/B top-vie; The datasheet's SOT23-3L and SOT23-3B pinout drawing is a single figure; it does not separately conf; The MPN decodes as LN809 C (CMOS output) 26 (2.63 V) 4 (130-350 ms delay) 1 (+/-1.0%) M (SOT23-3L) R"
],
"pages_sent": 8,
"cost_usd": 0.037,
"at": "2026-10-17T21:04:36"
},
"datasheet": {
"url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590230421331353600",
"pages": 8,
"sha256": "48ad781fed78eba4",
"source_tier": "lcsc"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 3,
"described": 3,
"cites_pages": true,
"refuses_to_fabricate": true
}
},
"viewers": {
"symbol": "viewers/symbol.html",
"footprint": "viewers/footprint.html"
},
"models_3d": [
{
"file": "ln809c2641mr-g.step",
"role": "plain",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
2.5,
3,
1.2
],
"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "16964b14f93e6c778288a0c110b35f670fab733109c26f0da7dfc07cc3350040",
"checked": "2026-10-17",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "ln809c2641mr-g-etched.step",
"role": "eda",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
2.5,
3,
1.2
],
"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "b125ad96cacad86c2fe1c2ec2ef534653d3f9f81295860134e5038d10147c6dc",
"checked": "2026-10-17",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
]
},
"metadata": {
"specs": {
"Manufacturer": "NATLINEAR",
"Package": "SOT-23-3L",
"Category": "Power Management (PMIC)",
"Pins": "3"
},
"characteristics": {
"version": 1,
"source": "datasheet",
"datasheet_sha256": "48ad781fed78eba4b8c8d14c36faac48209623b878f49f7280953f29778f131d",
"rows": [
{
"name": "Input voltage operating range (VDF = 2.63V to 4.63V)",
"symbol": "VIN",
"kind": "electrical",
"unit": "V",
"min": 0.7,
"typ": null,
"max": 6,
"conditions": "VDF= 2.63V 至 4.63V",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Input voltage (absolute maximum)",
"symbol": "VIN",
"kind": "absolute_maximum",
"unit": "V",
"min": null,
"typ": null,
"max": 6,
"conditions": "",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Output current (absolute maximum)",
"symbol": "IOUT",
"kind": "absolute_maximum",
"unit": "mA",
"min": null,
"typ": null,
"max": 50,
"conditions": "",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Supply current",
"symbol": "ISS",
"kind": "electrical",
"unit": "μA",
"min": null,
"typ": 1,
"max": 1.2,
"conditions": "VIN = 1.5V",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Supply current",
"symbol": "ISS",
"kind": "electrical",
"unit": "μA",
"min": null,
"typ": 1,
"max": 1.3,
"conditions": "VIN = 2.0V",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Supply current",
"symbol": "ISS",
"kind": "electrical",
"unit": "μA",
"min": null,
"typ": 1.1,
"max": 1.3,
"conditions": "VIN = 3.0V",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Supply current",
"symbol": "ISS",
"kind": "electrical",
"unit": "μA",
"min": null,
"typ": 1.2,
"max": 1.5,
"conditions": "VIN = 5.0V",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Transient delay time (VDR → VOUT conversion)",
"symbol": "TDLY",
"kind": "timing",
"unit": "ms",
"min": 130,
"typ": null,
"max": 350,
"conditions": "VDR → VOUT 转换, LN809***4***",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Detect voltage accuracy (±1.0%)",
"symbol": "",
"kind": "tolerance",
"unit": "%",
"min": -1,
"typ": null,
"max": 1,
"conditions": "Part code 1 = ±1.0%",
"source_page": 1,
"source": "datasheet"
},
{
"name": "Detect voltage temperature coefficient",
"symbol": "",
"kind": "temperature_coefficient",
"unit": "ppm/℃",
"min": -100,
"typ": null,
"max": 100,
"conditions": "",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Output voltage CMOS (absolute maximum, lower limit)",
"symbol": "VOUT",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.3,
"typ": null,
"max": null,
"conditions": "CMOS; VSS -0.3 ~ VIN + 0.3",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Power dissipation SOT23 (absolute maximum)",
"symbol": "Pd",
"kind": "absolute_maximum",
"unit": "mW",
"min": null,
"typ": null,
"max": 150,
"conditions": "SOT23",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Operating temperature range",
"symbol": "Topr",
"kind": "absolute_maximum",
"unit": "℃",
"min": -30,
"typ": null,
"max": 85,
"conditions": "",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Storage temperature range",
"symbol": "Tstg",
"kind": "absolute_maximum",
"unit": "℃",
"min": -40,
"typ": null,
"max": 125,
"conditions": "",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Output current CMOS P-ch",
"symbol": "IOUT",
"kind": "electrical",
"unit": "mA",
"min": null,
"typ": -10,
"max": null,
"conditions": "CMOS, P-ch VDF=2.63V, VIN = 6.0V",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Detect voltage (nominal)",
"symbol": "VDF",
"kind": "electrical",
"unit": "V",
"min": null,
"typ": 2.63,
"max": null,
"conditions": "VDF(T)=2.63V",
"source_page": 4,
"source": "datasheet"
}
]
}
},
"variants": [],
"sections": [
"hero",
"viewers",
"readme",
"breadcrumbs",
"info"
],
"discovery_triggers": [
"ln809c2641mr-g"
],
"discovery_pitch": "LN809C2641MR-G (NATLINEAR) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
"author": {
"name": "Ray",
"email": "[email protected]"
},
"dependencies": {},
"hero": {
"type": "image",
"path": "docs/hero.png"
},
"files": [
"page.json",
"README.md",
"ln809c2641mr-g.kicad_sym",
"ln809c2641mr-g.kicad_mod",
"ln809c2641mr-g.glb",
"ln809c2641mr-g.step",
"ln809c2641mr-g.lbr",
"docs/hero.png",
"docs/ln809c2641mr-g-datasheet.pdf",
"viewers/symbol.html",
"viewers/footprint.html",
"ln809c2641mr-g-hero.glb",
"ln809c2641mr-g-hero.overlay.json",
"ln809c2641mr-g-etched.glb"
],
"visibility": {
"public": true
}
}