component
SGM3752YTN6G
Public Made by Adomby adom
SGMICRO LED Drivers, TSOT-23-6. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420421422423424425426427428429430431432433434435436437438439440441442443444445446447448449450451452453454455456457458459460461462463464465466467468469470471472473474475476477478479480481482483484485486487488489490491492493494495496497498499500501502503504505506507508509510511512513514515516517518519520521522523524525526527528529530531532533534535536537538539540541542543544545546547548549550551552553554555556557558559560561562563564565566567568569570571572573574575576577578579580581582583584585586587588589590591592593594595596597598599600601602603604605606607608609610611612613614615616617618619620621622623624625626627628629630631632633634635636637638639640641642643644645646647648649650651652653654655656657658659660661
{
"schema_version": 1,
"type": "component",
"slug": "sgm3752ytn6g",
"title": "SGM3752YTN6G",
"brief": "SGMICRO LED Drivers, TSOT-23-6. 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",
"sgm3752ytn6g",
"factory-2.0.0",
"extractor-text"
],
"component": {
"mpn": "SGM3752YTN6G",
"manufacturer": "SGMICRO",
"package": "TSOT-23-6",
"pin_count": 6,
"category": "LED Drivers",
"subcategory": "LED Drivers",
"datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586204037628354560",
"parts": {
"symbol": "sgm3752ytn6g.kicad_sym",
"footprint": "sgm3752ytn6g.kicad_mod",
"model_3d": "sgm3752ytn6g-hero.glb",
"model_3d_plain": "sgm3752ytn6g-etched.glb",
"model_3d_step": "sgm3752ytn6g-etched.step",
"model_3d_step_plain": "sgm3752ytn6g.step",
"lbr": "sgm3752ytn6g.lbr"
},
"distributor_links": {
"lcsc": "C108167"
},
"distributor_check": {
"checked_at": "2026-10-17T15:56:11Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": null,
"status": "quota"
},
"mouser": {
"pn": null,
"status": "quota"
}
},
"pins": [
{
"number": "1",
"name": "SW",
"type": "output",
"description": "Switch pin connected to the drain of the internal N-channel power FET, rated from -0.3V to 40V on SW."
},
{
"number": "2",
"name": "GND",
"type": "power_in",
"description": "Ground; the signal ground should connect to the power ground via a single point close to the GND pin."
},
{
"number": "3",
"name": "FB",
"type": "input",
"description": "Feedback input for current that regulates to VFB of 200mV at full PWM duty cycle, with the sense resistor RSET connected between FB and GND."
},
{
"number": "4",
"name": "CTRL",
"type": "input",
"description": "PWM dimming input with logic high above 1.5V and logic low below 0.4V, where CTRL held low for more than 2.5ms enters shutdown."
},
{
"number": "5",
"name": "NC",
"type": "unconnected",
"description": "No connection."
},
{
"number": "6",
"name": "VIN",
"type": "power_in",
"description": "Input supply pin, operating from 2.7V to 5.5V with UVLO at 2.2V (typ) on falling VIN."
}
],
"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 datasheet pin table lists SW as type 'I' (input), but it is the boost switch node driven by the ; Types for GND and VIN were mapped to power_in per the KiCad convention for supply/ground pins; the d; Pin descriptions for VIN, CTRL, FB and GND draw on electrical limits stated elsewhere in the datashe"
],
"pages_sent": 15,
"cost_usd": 0.0598,
"at": "2026-10-17T15:53:40"
},
"datasheet": {
"url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586204037628354560",
"pages": 15,
"sha256": "49fabe408b5f7a48",
"source_tier": "lcsc"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 6,
"described": 6,
"cites_pages": true,
"refuses_to_fabricate": true
}
},
"viewers": {
"symbol": "viewers/symbol.html",
"footprint": "viewers/footprint.html"
},
"models_3d": [
{
"file": "sgm3752ytn6g.step",
"role": "plain",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
2.8,
2.9,
0.95
],
"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "1007b8f67a3e81e2c5182bfd1fd27afe4d8d3710e0bfa1a14b8a91db8b595eb5",
"checked": "2026-10-17",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "sgm3752ytn6g-etched.step",
"role": "eda",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
2.8,
2.9,
0.95
],
"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "1c2503a4f75aabb92479399ca3c6ae29194283cef4c48c4095cb19f67a38a20f",
"checked": "2026-10-17",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
]
},
"metadata": {
"specs": {
"Manufacturer": "SGMICRO",
"Package": "TSOT-23-6",
"Category": "LED Drivers",
"Pins": "6"
},
"characteristics": {
"version": 1,
"source": "datasheet",
"datasheet_sha256": "49fabe408b5f7a48739cdd3e388e58b55b351f9ed2c0de97911333cbbe63f56c",
"rows": [
{
"name": "Input Voltage Range",
"symbol": "VIN",
"kind": "electrical",
"unit": "V",
"min": 2.7,
"typ": null,
"max": 5.5,
"conditions": "Full",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Under-Voltage Lockout Threshold (VIN rising)",
"symbol": "UVLO",
"kind": "electrical",
"unit": "V",
"min": null,
"typ": 2.3,
"max": 2.5,
"conditions": "VIN rising, +25℃",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Voltage Feedback Regulation Voltage (PWM duty cycle 100%)",
"symbol": "VREF",
"kind": "electrical",
"unit": "mV",
"min": 193.5,
"typ": 200,
"max": 205.3,
"conditions": "PWM duty cycle 100%, +25℃",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Voltage Feedback Regulation Voltage (PWM duty cycle 10%)",
"symbol": "VREF",
"kind": "electrical",
"unit": "mV",
"min": 18.5,
"typ": 20.3,
"max": 22.5,
"conditions": "PWM duty cycle 10%, +25℃",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Voltage Feedback Regulation Voltage (PWM duty cycle 1%)",
"symbol": "VREF",
"kind": "electrical",
"unit": "mV",
"min": 1.65,
"typ": 2.5,
"max": 3.25,
"conditions": "PWM duty cycle 1%, +25℃",
"source_page": 4,
"source": "datasheet"
},
{
"name": "FB Pin Bias Current",
"symbol": "IFB",
"kind": "electrical",
"unit": "μA",
"min": null,
"typ": 0.001,
"max": 0.3,
"conditions": "VFB = 200mV, Full",
"source_page": 4,
"source": "datasheet"
},
{
"name": "N-Channel MOSFET On-Resistance",
"symbol": "RDS(ON)",
"kind": "electrical",
"unit": "Ω",
"min": null,
"typ": 0.5,
"max": 0.8,
"conditions": "+25℃",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Switching Frequency",
"symbol": "fSW",
"kind": "electrical",
"unit": "MHz",
"min": 0.9,
"typ": 1.2,
"max": 1.45,
"conditions": "Full",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Switching MOSFET Current Limit",
"symbol": "ILIM",
"kind": "electrical",
"unit": "A",
"min": 1.15,
"typ": 1.5,
"max": 1.85,
"conditions": "+25℃",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Output Voltage Over-Voltage Threshold",
"symbol": "VOVP_SW",
"kind": "electrical",
"unit": "V",
"min": 36,
"typ": 38,
"max": 39.5,
"conditions": "Full",
"source_page": 4,
"source": "datasheet"
},
{
"name": "CTRL Logic High Voltage",
"symbol": "VH",
"kind": "electrical",
"unit": "V",
"min": 1.5,
"typ": null,
"max": null,
"conditions": "Full",
"source_page": 4,
"source": "datasheet"
},
{
"name": "CTRL Logic Low Voltage",
"symbol": "VL",
"kind": "electrical",
"unit": "V",
"min": null,
"typ": null,
"max": 0.4,
"conditions": "Full",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Operating Quiescent Current into VIN",
"symbol": "IQ",
"kind": "electrical",
"unit": "mA",
"min": null,
"typ": 0.2,
"max": 0.35,
"conditions": "VFB = 400mV, no switching, +25℃",
"source_page": 4,
"source": "datasheet"
},
{
"name": "PWM Dimming Frequency Range",
"symbol": "DFR",
"kind": "electrical",
"unit": "kHz",
"min": 10,
"typ": null,
"max": 100,
"conditions": "+25℃",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Stable Dimming Range",
"symbol": "DR",
"kind": "electrical",
"unit": "%",
"min": 0.2,
"typ": null,
"max": 100,
"conditions": "+25℃",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Input Voltage Range (recommended)",
"symbol": "VIN",
"kind": "recommended_operating",
"unit": "V",
"min": 2.7,
"typ": null,
"max": 5.5,
"conditions": "",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Output Voltage Range",
"symbol": "VOUT",
"kind": "recommended_operating",
"unit": "V",
"min": null,
"typ": null,
"max": 38,
"conditions": "VIN to 38V",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Inductor",
"symbol": "L",
"kind": "recommended_operating",
"unit": "μH",
"min": 4.7,
"typ": null,
"max": 10,
"conditions": "",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Input Capacitor",
"symbol": "CIN",
"kind": "recommended_operating",
"unit": "μF",
"min": 1,
"typ": null,
"max": null,
"conditions": "MIN",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Output Capacitor",
"symbol": "COUT",
"kind": "recommended_operating",
"unit": "μF",
"min": 1,
"typ": null,
"max": 10,
"conditions": "",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Operating Temperature Range",
"symbol": "TA",
"kind": "recommended_operating",
"unit": "℃",
"min": -40,
"typ": null,
"max": 85,
"conditions": "",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Voltage on VIN, CTRL, FB",
"symbol": "",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.3,
"typ": null,
"max": 6,
"conditions": "",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Voltage on SW",
"symbol": "",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.3,
"typ": null,
"max": 40,
"conditions": "",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Junction Temperature",
"symbol": "TJ",
"kind": "absolute_maximum",
"unit": "℃",
"min": null,
"typ": null,
"max": 150,
"conditions": "",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Storage Temperature Range",
"symbol": "TSTG",
"kind": "absolute_maximum",
"unit": "℃",
"min": -65,
"typ": null,
"max": 150,
"conditions": "",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Lead Temperature (Soldering)",
"symbol": "",
"kind": "absolute_maximum",
"unit": "℃",
"min": null,
"typ": null,
"max": 260,
"conditions": "10s",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Under-Voltage Lockout Threshold (VIN falling)",
"symbol": "UVLO",
"kind": "electrical",
"unit": "V",
"min": null,
"typ": 2.2,
"max": null,
"conditions": "VIN falling, +25℃",
"source_page": 4,
"source": "datasheet"
},
{
"name": "UVLO Hysteresis",
"symbol": "VHYS",
"kind": "electrical",
"unit": "mV",
"min": null,
"typ": 100,
"max": null,
"conditions": "+25℃",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Shutdown Current",
"symbol": "ISD",
"kind": "electrical",
"unit": "μA",
"min": null,
"typ": 1,
"max": null,
"conditions": "CTRL = GND, +25℃",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Voltage Feedback Regulation Voltage (PWM duty cycle 0.2%)",
"symbol": "VREF",
"kind": "electrical",
"unit": "mV",
"min": null,
"typ": 0.92,
"max": null,
"conditions": "PWM duty cycle 0.2%, +25℃",
"source_page": 4,
"source": "datasheet"
},
{
"name": "VREF Filter Time Constant",
"symbol": "tREF",
"kind": "electrical",
"unit": "ms",
"min": null,
"typ": 0.1,
"max": null,
"conditions": "+25℃",
"source_page": 4,
"source": "datasheet"
},
{
"name": "CTRL Pin Internal Pull-Down Resistor",
"symbol": "RPD",
"kind": "electrical",
"unit": "kΩ",
"min": null,
"typ": 600,
"max": null,
"conditions": "+25℃",
"source_page": 4,
"source": "datasheet"
},
{
"name": "CTRL Logic Low Time to Shutdown",
"symbol": "tSD",
"kind": "electrical",
"unit": "ms",
"min": null,
"typ": 2.5,
"max": null,
"conditions": "CTRL high to low, +25℃",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Minimum PWM On-Time",
"symbol": "",
"kind": "electrical",
"unit": "ns",
"min": null,
"typ": 40,
"max": null,
"conditions": "+25℃",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Thermal Shutdown Threshold",
"symbol": "TSHUTDOWN",
"kind": "thermal",
"unit": "℃",
"min": null,
"typ": 160,
"max": null,
"conditions": "",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Thermal Shutdown Hysteresis",
"symbol": "THYS",
"kind": "thermal",
"unit": "℃",
"min": null,
"typ": 20,
"max": null,
"conditions": "",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Package Thermal Resistance, junction-to-ambient",
"symbol": "θJA",
"kind": "thermal",
"unit": "℃/W",
"min": null,
"typ": 190,
"max": null,
"conditions": "TSOT-23-6",
"source_page": 2,
"source": "datasheet"
}
]
}
},
"variants": [],
"sections": [
"hero",
"viewers",
"readme",
"breadcrumbs",
"info"
],
"discovery_triggers": [
"sgm3752ytn6g"
],
"discovery_pitch": "SGM3752YTN6G (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",
"sgm3752ytn6g.kicad_sym",
"sgm3752ytn6g.kicad_mod",
"sgm3752ytn6g.glb",
"sgm3752ytn6g.step",
"sgm3752ytn6g.lbr",
"docs/hero.png",
"docs/sgm3752ytn6g-datasheet.pdf",
"viewers/symbol.html",
"viewers/footprint.html",
"sgm3752ytn6g-hero.glb",
"sgm3752ytn6g-hero.overlay.json",
"sgm3752ytn6g-etched.glb"
],
"visibility": {
"public": true
}
}