component
TPS61041M5
Public Made by Adomby adom
HGSEMI DC-DC Converters, SOT-23-5. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420421422423424425426427428429430431432433434435436437438439440441442443444445446447448449450451452453454455456457458459460461462463464465466467468469470471472473474475476477478479480481482483484485486487488489490491492493494495496497498499500501502503504505506507508509510511512513514515516517518519520521522523524525526527528529530531532533534535536537538539540541542543544545546547548549550551552553554555556557558559560561562563564565566567568569570571572573574575576577578579580581582583584585586587588589590591592593594595
{
"schema_version": 1,
"type": "component",
"slug": "tps61041m5",
"title": "TPS61041M5",
"brief": "HGSEMI DC-DC Converters, SOT-23-5. 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 supply chip",
"tps61041m5",
"factory-2.0.0",
"extractor-text"
],
"component": {
"mpn": "TPS61041M5",
"manufacturer": "HGSEMI",
"package": "SOT-23-5",
"pin_count": 5,
"category": "Power Supply Chip",
"subcategory": "DC-DC Converters",
"datasheet": "https://datasheet.lcsc.com/datasheet/pdf/b81ce663a43cad7e4b1255f1d5b319ff.pdf",
"parts": {
"symbol": "tps61041m5.kicad_sym",
"footprint": "tps61041m5.kicad_mod",
"model_3d": "tps61041m5-hero.glb",
"model_3d_plain": "tps61041m5-etched.glb",
"model_3d_step": "tps61041m5-etched.step",
"model_3d_step_plain": "tps61041m5.step",
"lbr": "tps61041m5.lbr"
},
"distributor_links": {
"lcsc": "C2902481"
},
"distributor_check": {
"checked_at": "2026-10-22T22:23:39Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": null,
"status": "quota"
},
"mouser": {
"pn": null,
"status": "quota"
}
},
"pins": [
{
"number": "1",
"name": "SW",
"type": "passive",
"description": "Switch pin connected to the drain of the internal power MOSFET; connect the inductor and Schottky diode here (max switch voltage 30 V)."
},
{
"number": "2",
"name": "GND",
"type": "power_in",
"description": "Ground."
},
{
"number": "3",
"name": "FB",
"type": "input",
"description": "Feedback pin; connect to the external voltage divider to program the output voltage (reference 1.233 V)."
},
{
"number": "4",
"name": "EN",
"type": "input",
"description": "Enable pin; pulling it to ground forces shutdown with supply current below 1 µA, and it must not be left floating."
},
{
"number": "5",
"name": "VIN",
"type": "power_in",
"description": "Supply voltage pin, 1.8 V to 6 V operating range."
}
],
"provenance": {
"extractor": "extract_pins 0.3",
"factory_chain": {
"factory": "2.0.0",
"extractor": "extract_pins 0.3",
"primary_model": "claude-sonnet-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 lists SW as type I in the terminal table, but the description says it connects to the ; The pin-configuration drawing is not in the text. The pin numbers come from the Terminal Functions t"
],
"pages_sent": 20,
"cost_usd": 0.1007,
"at": "2026-10-22T22:23:29"
},
"datasheet": {
"url": "https://datasheet.lcsc.com/datasheet/pdf/b81ce663a43cad7e4b1255f1d5b319ff.pdf",
"pages": 20,
"sha256": "81e08c65c860e641",
"source_tier": "lcsc"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 5,
"described": 5,
"cites_pages": true,
"refuses_to_fabricate": true
}
},
"viewers": {
"symbol": "viewers/symbol.html",
"footprint": "viewers/footprint.html"
},
"models_3d": [
{
"file": "tps61041m5.step",
"role": "plain",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
2.8,
2.9,
1.55
],
"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "720a6eab0024069bbee68e7cb4c3ff1149468a34611225cdc852662c5d0ec2b7",
"checked": "2026-10-22",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "tps61041m5-etched.step",
"role": "eda",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
2.8,
2.9,
1.55
],
"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "0d7b430edf4513aa87c50c8f233159edf3a29ab9d4c9d548bd69d3484d924d82",
"checked": "2026-10-22",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
]
},
"metadata": {
"specs": {
"Manufacturer": "HGSEMI",
"Package": "SOT-23-5",
"Category": "Power Supply Chip",
"Pins": "5"
},
"characteristics": {
"version": 1,
"source": "datasheet",
"datasheet_sha256": "81e08c65c860e641572fe8b8063c28f68e740449578725fd36705c021a011007",
"rows": [
{
"name": "Input voltage range",
"symbol": "VIN",
"kind": "electrical",
"unit": "V",
"min": 1.8,
"typ": null,
"max": 6,
"conditions": "VIN = 2.4 V, EN = VIN, TA = –40°C to 85°C",
"source_page": 6,
"source": "datasheet"
},
{
"name": "Operating quiescent current",
"symbol": "IQ",
"kind": "electrical",
"unit": "µA",
"min": null,
"typ": 28,
"max": 50,
"conditions": "IOUT = 0 mA, not switching, VFB = 1.3 V",
"source_page": 6,
"source": "datasheet"
},
{
"name": "Shutdown current",
"symbol": "ISD",
"kind": "electrical",
"unit": "µA",
"min": null,
"typ": 0.1,
"max": 1,
"conditions": "EN = GND",
"source_page": 6,
"source": "datasheet"
},
{
"name": "Under-voltage lockout threshold",
"symbol": "VUVLO",
"kind": "electrical",
"unit": "V",
"min": null,
"typ": 1.5,
"max": 1.7,
"conditions": "",
"source_page": 6,
"source": "datasheet"
},
{
"name": "EN high level input voltage",
"symbol": "VIH",
"kind": "electrical",
"unit": "V",
"min": 1.3,
"typ": null,
"max": null,
"conditions": "",
"source_page": 6,
"source": "datasheet"
},
{
"name": "EN low level input voltage",
"symbol": "VIL",
"kind": "electrical",
"unit": "V",
"min": null,
"typ": null,
"max": 0.4,
"conditions": "",
"source_page": 6,
"source": "datasheet"
},
{
"name": "EN input leakage current",
"symbol": "II",
"kind": "electrical",
"unit": "µA",
"min": null,
"typ": 0.1,
"max": 1,
"conditions": "EN = GND or VIN",
"source_page": 6,
"source": "datasheet"
},
{
"name": "Maximum switch voltage",
"symbol": "Vsw",
"kind": "electrical",
"unit": "V",
"min": null,
"typ": null,
"max": 30,
"conditions": "",
"source_page": 6,
"source": "datasheet"
},
{
"name": "Minimum off time",
"symbol": "toff",
"kind": "timing",
"unit": "ns",
"min": 250,
"typ": 400,
"max": 550,
"conditions": "",
"source_page": 6,
"source": "datasheet"
},
{
"name": "Maximum on time",
"symbol": "ton",
"kind": "timing",
"unit": "µs",
"min": 4,
"typ": 6,
"max": 7.5,
"conditions": "",
"source_page": 6,
"source": "datasheet"
},
{
"name": "MOSFET on-resistance",
"symbol": "RDS(on)",
"kind": "electrical",
"unit": "mΩ",
"min": null,
"typ": 750,
"max": 1250,
"conditions": "VIN = 2.4 V; ISW = 200 mA; TPS61041",
"source_page": 6,
"source": "datasheet"
},
{
"name": "MOSFET leakage current",
"symbol": "",
"kind": "electrical",
"unit": "µA",
"min": null,
"typ": 1,
"max": 10,
"conditions": "VSW = 28 V",
"source_page": 6,
"source": "datasheet"
},
{
"name": "MOSFET current limit",
"symbol": "ILIM",
"kind": "electrical",
"unit": "mA",
"min": 215,
"typ": 250,
"max": 285,
"conditions": "TPS61041",
"source_page": 6,
"source": "datasheet"
},
{
"name": "Adjustable output voltage range",
"symbol": "VOUT",
"kind": "electrical",
"unit": "V",
"min": null,
"typ": null,
"max": 28,
"conditions": "",
"source_page": 6,
"source": "datasheet"
},
{
"name": "Internal voltage reference",
"symbol": "Vref",
"kind": "electrical",
"unit": "V",
"min": null,
"typ": 1.233,
"max": null,
"conditions": "",
"source_page": 6,
"source": "datasheet"
},
{
"name": "Feedback input bias current",
"symbol": "IFB",
"kind": "electrical",
"unit": "µA",
"min": null,
"typ": null,
"max": 1,
"conditions": "VFB = 1.3 V",
"source_page": 6,
"source": "datasheet"
},
{
"name": "Feedback trip point voltage",
"symbol": "VFB",
"kind": "electrical",
"unit": "V",
"min": 1.208,
"typ": 1.233,
"max": 1.258,
"conditions": "1.8 V ≤ VIN ≤ 6 V",
"source_page": 6,
"source": "datasheet"
},
{
"name": "Line regulation",
"symbol": "",
"kind": "electrical",
"unit": "%/V",
"min": null,
"typ": 0.05,
"max": null,
"conditions": "1.8 V ≤ VIN ≤ 6 V; VOUT = 18 V; Iload = 10 mA; CFF = not connected",
"source_page": 6,
"source": "datasheet"
},
{
"name": "Load regulation",
"symbol": "",
"kind": "electrical",
"unit": "%/mA",
"min": null,
"typ": 0.15,
"max": null,
"conditions": "VIN = 2.4 V; VOUT = 18 V; 0 mA ≤ IOUT ≤ 30 mA",
"source_page": 6,
"source": "datasheet"
},
{
"name": "Supply voltage on pin VIN",
"symbol": "VIN",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.3,
"typ": null,
"max": 7,
"conditions": "",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Switch voltage on pin SW",
"symbol": "",
"kind": "absolute_maximum",
"unit": "V",
"min": null,
"typ": null,
"max": 30,
"conditions": "",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Lead temperature (soldering, 10 seconds)",
"symbol": "",
"kind": "absolute_maximum",
"unit": "°C",
"min": null,
"typ": null,
"max": 260,
"conditions": "",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Operating junction temperature",
"symbol": "TJ",
"kind": "absolute_maximum",
"unit": "°C",
"min": -40,
"typ": null,
"max": 150,
"conditions": "",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Storage temperature",
"symbol": "Tstg",
"kind": "absolute_maximum",
"unit": "°C",
"min": -65,
"typ": null,
"max": 150,
"conditions": "",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Input voltage range",
"symbol": "VIN",
"kind": "recommended_operating",
"unit": "V",
"min": 1.8,
"typ": null,
"max": 6,
"conditions": "",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Output voltage range",
"symbol": "VOUT",
"kind": "recommended_operating",
"unit": "V",
"min": null,
"typ": null,
"max": 28,
"conditions": "",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Inductor",
"symbol": "L",
"kind": "recommended_operating",
"unit": "µH",
"min": 2.2,
"typ": null,
"max": 10,
"conditions": "see application section",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Switching frequency",
"symbol": "f",
"kind": "recommended_operating",
"unit": "MHz",
"min": null,
"typ": null,
"max": 1,
"conditions": "",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Input capacitor",
"symbol": "CIN",
"kind": "recommended_operating",
"unit": "µF",
"min": 4.7,
"typ": null,
"max": null,
"conditions": "see application section",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Output capacitor",
"symbol": "COUT",
"kind": "recommended_operating",
"unit": "µF",
"min": 1,
"typ": null,
"max": null,
"conditions": "see application section",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Operating ambient temperature",
"symbol": "TA",
"kind": "recommended_operating",
"unit": "°C",
"min": -40,
"typ": null,
"max": 85,
"conditions": "",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Operating junction temperature",
"symbol": "TJ",
"kind": "recommended_operating",
"unit": "°C",
"min": -40,
"typ": null,
"max": 125,
"conditions": "",
"source_page": 5,
"source": "datasheet"
}
]
}
},
"variants": [],
"sections": [
"hero",
"viewers",
"readme",
"breadcrumbs",
"info"
],
"discovery_triggers": [
"tps61041m5"
],
"discovery_pitch": "TPS61041M5 (HGSEMI) 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",
"tps61041m5.kicad_sym",
"tps61041m5.kicad_mod",
"tps61041m5.glb",
"tps61041m5.step",
"tps61041m5.lbr",
"docs/hero.png",
"docs/tps61041m5-datasheet.pdf",
"viewers/symbol.html",
"viewers/footprint.html",
"tps61041m5-hero.glb",
"tps61041m5-hero.overlay.json",
"tps61041m5-etched.glb"
],
"visibility": {
"public": true
}
}