component
SGM2205-5.0XK3G
Public Made by Adomby adom
SGMICRO Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-89-3. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420421422423424425426427428429430431432433434435436437438439440441442443444445446447448449450451452453454455456457458459460461462463464465466467468469470471472473474475476477478479480481482483484485486487488489490491492493494495496497498499500501502503504505506507508509510511512513514515516517518519520521522523524525526527528529530531532533534535536537538539540541542543544545546547548549550551552553554555556557558559560561562563564565566567568569570571572573574575576577578579580581582583584585586587588589590591592593594595596597598599600601602603604605606607608609610611612613614615616617618619620621622623624625626627628629630631
{
"schema_version": 1,
"type": "component",
"slug": "sgm2205-5-0xk3g",
"title": "SGM2205-5.0XK3G",
"brief": "SGMICRO Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-89-3. 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)",
"sgm2205-5.0xk3g",
"factory-2.0.0",
"extractor-text"
],
"component": {
"mpn": "SGM2205-5.0XK3G",
"manufacturer": "SGMICRO",
"package": "SOT-89-3",
"pin_count": 3,
"category": "Power Management (PMIC)",
"subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",
"datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590443076729798656",
"parts": {
"symbol": "sgm2205-5-0xk3g.kicad_sym",
"footprint": "sgm2205-5-0xk3g.kicad_mod",
"model_3d": "sgm2205-5-0xk3g-hero.glb",
"model_3d_plain": "sgm2205-5-0xk3g-etched.glb",
"model_3d_step": "sgm2205-5-0xk3g-etched.step",
"model_3d_step_plain": "sgm2205-5-0xk3g.step",
"lbr": "sgm2205-5-0xk3g.lbr"
},
"distributor_links": {
"lcsc": "C5152824"
},
"distributor_check": {
"checked_at": "2026-10-18T13:31:49Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": null,
"status": "quota"
},
"mouser": {
"pn": null,
"status": "quota"
}
},
"pins": [
{
"number": "1",
"name": "OUT",
"type": "power_out",
"description": "Regulator output pin; the datasheet recommends an output capacitor with effective capacitance of 1μF to 10μF to ensure stability."
},
{
"number": "2",
"name": "GND",
"type": "power_in",
"description": "Ground pin."
},
{
"number": "3",
"name": "IN",
"type": "power_in",
"description": "Input supply pin with an operating input range of 2.5V to 20V; a 1μF or larger ceramic capacitor from IN to ground is recommended for decoupling."
}
],
"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: SGM2205-5.0XK3G/TR is listed as SOT-89-3 in the ordering table (page 2), so the SOT-89-3 pinout appl; The datasheet's pin-configuration and pin-description text was extracted as plain text, so the pin-t; The pin types are KiCad ERC classes assigned by me from the function descriptions (OUT as power_out,"
],
"pages_sent": 21,
"cost_usd": 0.081,
"at": "2026-10-18T13:31:33"
},
"datasheet": {
"url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590443076729798656",
"pages": 21,
"sha256": "3f5ad9a41ebaa550",
"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": "sgm2205-5-0xk3g.step",
"role": "plain",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
4,
4.5,
1.52
],
"zmin_mm": 0,
"centre_offset_mm": 0.05,
"footprint_binding": "identity",
"sha256": "844c0bb504d0c383535d9845c6376fe7a4053241a2ede8d8ef694df3fcfc37c8",
"checked": "2026-10-18",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "sgm2205-5-0xk3g-etched.step",
"role": "eda",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
4,
4.5,
1.52
],
"zmin_mm": 0,
"centre_offset_mm": 0.05,
"footprint_binding": "identity",
"sha256": "a43fa8e73f144afef5c03d2727f78c1b531337fe7acc892f2b7b44d026601a8a",
"checked": "2026-10-18",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
]
},
"metadata": {
"specs": {
"Manufacturer": "SGMICRO",
"Package": "SOT-89-3",
"Category": "Power Management (PMIC)",
"Pins": "3"
},
"characteristics": {
"version": 1,
"source": "datasheet",
"datasheet_sha256": "3f5ad9a41ebaa550844001901868121b03827687905564859ab8fa846510af90",
"rows": [
{
"name": "Output Voltage Accuracy (IOUT = 0.1mA, TJ = +25℃)",
"symbol": "VOUT",
"kind": "tolerance",
"unit": "%",
"min": -1,
"typ": null,
"max": 1,
"conditions": "IOUT = 0.1mA, TJ = +25℃",
"source_page": 7,
"source": "datasheet"
},
{
"name": "Output Voltage Accuracy (IOUT = 0.1mA to 800mA)",
"symbol": "VOUT",
"kind": "tolerance",
"unit": "%",
"min": -2,
"typ": null,
"max": 2,
"conditions": "IOUT = 0.1mA to 800mA",
"source_page": 7,
"source": "datasheet"
},
{
"name": "Input Voltage Range",
"symbol": "VIN",
"kind": "electrical",
"unit": "V",
"min": 2.5,
"typ": null,
"max": 20,
"conditions": "TJ = +25℃",
"source_page": 7,
"source": "datasheet"
},
{
"name": "Reference Voltage (TJ = +25℃)",
"symbol": "VREF",
"kind": "electrical",
"unit": "V",
"min": 1.188,
"typ": 1.2,
"max": 1.212,
"conditions": "TJ = +25℃",
"source_page": 7,
"source": "datasheet"
},
{
"name": "Reference Voltage",
"symbol": "VREF",
"kind": "electrical",
"unit": "V",
"min": 1.176,
"typ": null,
"max": 1.224,
"conditions": "",
"source_page": 7,
"source": "datasheet"
},
{
"name": "Line Regulation (TJ = +25℃)",
"symbol": "",
"kind": "electrical",
"unit": "%/V",
"min": null,
"typ": 0.0003,
"max": 0.003,
"conditions": "VIN = (VOUT(NOM) + 1V) to 20V, TJ = +25℃",
"source_page": 7,
"source": "datasheet"
},
{
"name": "Line Regulation",
"symbol": "",
"kind": "electrical",
"unit": "%/V",
"min": null,
"typ": null,
"max": 0.005,
"conditions": "VIN = (VOUT(NOM) + 1V) to 20V",
"source_page": 7,
"source": "datasheet"
},
{
"name": "Load Regulation (TJ = +25℃)",
"symbol": "",
"kind": "electrical",
"unit": "%",
"min": null,
"typ": 0.1,
"max": 0.3,
"conditions": "IOUT = 0.1mA to 800mA, TJ = +25℃",
"source_page": 7,
"source": "datasheet"
},
{
"name": "Load Regulation",
"symbol": "",
"kind": "electrical",
"unit": "%",
"min": null,
"typ": null,
"max": 0.4,
"conditions": "IOUT = 0.1mA to 800mA",
"source_page": 7,
"source": "datasheet"
},
{
"name": "Output Current Limit",
"symbol": "ILIMIT",
"kind": "electrical",
"unit": "mA",
"min": 820,
"typ": 1100,
"max": null,
"conditions": "VOUT = 93% × VOUT(NOM), TJ = +25℃",
"source_page": 7,
"source": "datasheet"
},
{
"name": "Ground Pin Current",
"symbol": "IQ",
"kind": "electrical",
"unit": "µA",
"min": null,
"typ": 80,
"max": 104,
"conditions": "VEN ≥ 1.2V, no load, TJ = +25℃",
"source_page": 7,
"source": "datasheet"
},
{
"name": "Ground Pin Current",
"symbol": "IQ",
"kind": "electrical",
"unit": "µA",
"min": null,
"typ": null,
"max": 112,
"conditions": "VEN ≥ 1.2V, no load",
"source_page": 7,
"source": "datasheet"
},
{
"name": "Ground Pin Current",
"symbol": "IQ",
"kind": "electrical",
"unit": "µA",
"min": null,
"typ": 220,
"max": 280,
"conditions": "VEN ≥ 1.2V, IOUT = 50mA, TJ = +25℃",
"source_page": 7,
"source": "datasheet"
},
{
"name": "Ground Pin Current",
"symbol": "IQ",
"kind": "electrical",
"unit": "µA",
"min": null,
"typ": null,
"max": 290,
"conditions": "VEN ≥ 1.2V, IOUT = 50mA",
"source_page": 7,
"source": "datasheet"
},
{
"name": "Ground Pin Current",
"symbol": "IQ",
"kind": "electrical",
"unit": "µA",
"min": null,
"typ": 1950,
"max": 2250,
"conditions": "VEN ≥ 1.2V, IOUT = 800mA, TJ = +25℃",
"source_page": 7,
"source": "datasheet"
},
{
"name": "Ground Pin Current",
"symbol": "IQ",
"kind": "electrical",
"unit": "µA",
"min": null,
"typ": null,
"max": 2350,
"conditions": "VEN ≥ 1.2V, IOUT = 800mA",
"source_page": 7,
"source": "datasheet"
},
{
"name": "Ground Pin Quiescent Current (shutdown, TJ = +25℃)",
"symbol": "IQ(GND)",
"kind": "electrical",
"unit": "µA",
"min": null,
"typ": 2.7,
"max": 3.5,
"conditions": "VEN ≤ 0.4V (shutdown), TJ = +25℃",
"source_page": 7,
"source": "datasheet"
},
{
"name": "Ground Pin Quiescent Current (shutdown)",
"symbol": "IQ(GND)",
"kind": "electrical",
"unit": "µA",
"min": null,
"typ": null,
"max": 6.8,
"conditions": "VEN ≤ 0.4V (shutdown)",
"source_page": 7,
"source": "datasheet"
},
{
"name": "Enable Input Logic Voltage (logic low)",
"symbol": "VEN",
"kind": "electrical",
"unit": "V",
"min": null,
"typ": null,
"max": 0.4,
"conditions": "VEN = Logic low (regulator shutdown)",
"source_page": 7,
"source": "datasheet"
},
{
"name": "Enable Input Logic Voltage (logic high)",
"symbol": "VEN",
"kind": "electrical",
"unit": "V",
"min": 1.2,
"typ": null,
"max": null,
"conditions": "VEN = Logic high (regulator enabled)",
"source_page": 7,
"source": "datasheet"
},
{
"name": "Enable Input Current (IENL)",
"symbol": "IENL",
"kind": "electrical",
"unit": "µA",
"min": null,
"typ": null,
"max": 1,
"conditions": "VEN ≤ 0.4V",
"source_page": 7,
"source": "datasheet"
},
{
"name": "Enable Input Current (IENH)",
"symbol": "IENH",
"kind": "electrical",
"unit": "µA",
"min": null,
"typ": null,
"max": 1,
"conditions": "VEN = VIN",
"source_page": 7,
"source": "datasheet"
},
{
"name": "Input Voltage Range (recommended)",
"symbol": "VIN",
"kind": "recommended_operating",
"unit": "V",
"min": 2.5,
"typ": null,
"max": 20,
"conditions": "",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Output Effective Capacitance",
"symbol": "COUT",
"kind": "recommended_operating",
"unit": "µF",
"min": 1,
"typ": null,
"max": 10,
"conditions": "",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Operating Junction Temperature Range",
"symbol": "TJ",
"kind": "recommended_operating",
"unit": "℃",
"min": -40,
"typ": null,
"max": 125,
"conditions": "",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Supply Voltage Range",
"symbol": "VIN",
"kind": "absolute_maximum",
"unit": "V",
"min": -24,
"typ": null,
"max": 24,
"conditions": "",
"source_page": 4,
"source": "datasheet"
},
{
"name": "OUT to GND",
"symbol": "VOUT",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.3,
"typ": null,
"max": null,
"conditions": "VIN ≥ 0V; max printed as Min(VIN + 5.5V, +24V)",
"source_page": 4,
"source": "datasheet"
},
{
"name": "EN to GND",
"symbol": "VEN",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.3,
"typ": null,
"max": 24,
"conditions": "VIN ≥ 0V",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Power Dissipation SOT-89-3",
"symbol": "PD",
"kind": "absolute_maximum",
"unit": "W",
"min": null,
"typ": null,
"max": 1.66,
"conditions": "TJ = +25℃",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Junction Temperature",
"symbol": "TJ",
"kind": "absolute_maximum",
"unit": "℃",
"min": null,
"typ": null,
"max": 150,
"conditions": "",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Storage Temperature Range",
"symbol": "TSTG",
"kind": "absolute_maximum",
"unit": "℃",
"min": -65,
"typ": null,
"max": 150,
"conditions": "",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Lead Temperature (Soldering, 10s)",
"symbol": "",
"kind": "absolute_maximum",
"unit": "℃",
"min": null,
"typ": null,
"max": 260,
"conditions": "10s",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Short-Circuit Current",
"symbol": "ISHORT",
"kind": "electrical",
"unit": "mA",
"min": null,
"typ": 230,
"max": null,
"conditions": "VIN = VEN = 3V, VOUT = 0V",
"source_page": 7,
"source": "datasheet"
},
{
"name": "Output Voltage Temperature Coefficient",
"symbol": "",
"kind": "temperature_coefficient",
"unit": "ppm/℃",
"min": null,
"typ": 40,
"max": null,
"conditions": "",
"source_page": 7,
"source": "datasheet"
},
{
"name": "Thermal Shutdown Temperature",
"symbol": "TSHDN",
"kind": "thermal",
"unit": "℃",
"min": null,
"typ": 155,
"max": null,
"conditions": "",
"source_page": 7,
"source": "datasheet"
},
{
"name": "Thermal Shutdown Hysteresis",
"symbol": "ΔTSHDN",
"kind": "thermal",
"unit": "℃",
"min": null,
"typ": 25,
"max": null,
"conditions": "",
"source_page": 7,
"source": "datasheet"
}
]
}
},
"variants": [],
"sections": [
"hero",
"viewers",
"readme",
"breadcrumbs",
"info"
],
"discovery_triggers": [
"sgm2205-5.0xk3g"
],
"discovery_pitch": "SGM2205-5.0XK3G (SGMICRO) 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",
"sgm2205-5-0xk3g.kicad_sym",
"sgm2205-5-0xk3g.kicad_mod",
"sgm2205-5-0xk3g.glb",
"sgm2205-5-0xk3g.step",
"sgm2205-5-0xk3g.lbr",
"docs/hero.png",
"docs/sgm2205-5-0xk3g-datasheet.pdf",
"viewers/symbol.html",
"viewers/footprint.html",
"sgm2205-5-0xk3g-hero.glb",
"sgm2205-5-0xk3g-hero.overlay.json",
"sgm2205-5-0xk3g-etched.glb"
],
"visibility": {
"public": true
}
}