component
LMR12010XMK
Public Made by Adomby adom
Texas Instruments DC-DC Converters, SOT-23-6. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420421422423424425426427428429430431432433434435436437438439440441442443444445446447448449450451452453454455456457458459460461462463464465466467468469470471472473474475476477478479480481482483484485486487488489490491492493494495496497498499500501502503504505506507508509510511512513514515516517518519520521522523524525526527528529530531532533534535536537538539540541542543544545546547548549550551552553554555556557558559560561562563564565566567568569570571572573574575576577578579580581582583584585586587
{
"schema_version": 1,
"type": "component",
"slug": "lmr12010xmk",
"title": "LMR12010XMK",
"brief": "Texas Instruments DC-DC Converters, SOT-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",
"power management ics",
"lmr12010xmk",
"factory-2.0.0",
"extractor-text"
],
"component": {
"mpn": "LMR12010XMK",
"manufacturer": "Texas Instruments",
"package": "SOT-23-6",
"pin_count": 6,
"category": "Power Management ICs",
"subcategory": "DC-DC Converters",
"datasheet": "https://www.ti.com/lit/ds/symlink/lmr12010.pdf",
"parts": {
"symbol": "lmr12010xmk.kicad_sym",
"footprint": "lmr12010xmk.kicad_mod",
"model_3d": "lmr12010xmk-hero.glb",
"model_3d_plain": "lmr12010xmk-etched.glb",
"model_3d_step": "lmr12010xmk-etched.step",
"model_3d_step_plain": "lmr12010xmk.step",
"lbr": "lmr12010xmk.lbr"
},
"distributor_links": {
"lcsc": "C57930"
},
"distributor_check": {
"checked_at": "2026-11-02T17:44:36Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": null,
"status": "no match"
},
"mouser": {
"pn": null,
"status": "no match"
}
},
"pins": [
{
"number": "1",
"name": "BOOST",
"type": "power_in",
"description": "Boost voltage that drives the internal NMOS control switch, with a bootstrap capacitor connected between the BOOST and SW pins."
},
{
"number": "2",
"name": "GND",
"type": "power_in",
"description": "Signal and power ground; the bottom resistor of the feedback network must be placed as close as possible to this pin for accurate regulation."
},
{
"number": "3",
"name": "FB",
"type": "input",
"description": "Feedback pin, connected to the external resistor divider to set the output voltage."
},
{
"number": "4",
"name": "EN",
"type": "input",
"description": "Enable control input where logic high enables operation; do not allow this pin to float or be greater than VIN + 0.3V."
},
{
"number": "5",
"name": "VIN",
"type": "power_in",
"description": "Input supply voltage, with a bypass capacitor connected to this pin."
},
{
"number": "6",
"name": "SW",
"type": "output",
"description": "Output switch that connects to the inductor, catch diode, and bootstrap capacitor."
}
],
"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 does not state electrical pin types. The types for BOOST (power_in) and SW ("
],
"pages_sent": 8,
"cost_usd": 0.0098,
"at": "2026-11-02T17:44:26"
},
"datasheet": {
"url": "https://www.ti.com/lit/ds/symlink/lmr12010.pdf",
"pages": 33,
"sha256": "3068c8a516c22576",
"source_tier": "mfr"
},
"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": "lmr12010xmk.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": "c9fe686b4d1b56927a41fa84a9bc1efb61d8a45a123a3db43bcaa05c2891d635",
"checked": "2026-11-02",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "lmr12010xmk-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": "7f281291f5f21e595691b758b59e68bc2159cfe5c398f76d2bd5a0d8cf9f2546",
"checked": "2026-11-02",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
]
},
"metadata": {
"specs": {
"Manufacturer": "Texas Instruments",
"Package": "SOT-23-6",
"Category": "Power Management ICs",
"Pins": "6"
},
"appearance": {
"contacts": {
"quote": "The datasheet specifies two different RθJA numbers for the 6-pin SOT-23-THIN package. The two numbers show the difference in thermal impedance for a four-layer board with 2-oz. copper traces, vs. a fo",
"page": 22,
"doc": "ds.pdf",
"material": "copper"
},
"version": 1,
"datasheet_sha256": "3068c8a516c2257608fed9f0cfa04a741edfa132af50f03255b2b74ffc2356cb"
},
"characteristics": {
"version": 1,
"source": "datasheet",
"datasheet_sha256": "3068c8a516c2257608fed9f0cfa04a741edfa132af50f03255b2b74ffc2356cb",
"rows": [
{
"name": "Feedback Voltage",
"symbol": "VFB",
"kind": "electrical",
"unit": "V",
"min": 0.784,
"typ": 0.8,
"max": 0.816,
"conditions": "",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Feedback Input Bias Current",
"symbol": "IFB",
"kind": "electrical",
"unit": "nA",
"min": null,
"typ": 10,
"max": 250,
"conditions": "Sink/Source",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Undervoltage Lockout VIN Rising",
"symbol": "UVLO",
"kind": "electrical",
"unit": "V",
"min": 2.74,
"typ": null,
"max": 2.9,
"conditions": "VIN Rising",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Undervoltage Lockout VIN Falling",
"symbol": "UVLO",
"kind": "electrical",
"unit": "V",
"min": 2,
"typ": null,
"max": 2.3,
"conditions": "VIN Falling",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Switching Frequency LMR12010X",
"symbol": "FSW",
"kind": "electrical",
"unit": "MHz",
"min": 1.2,
"typ": 1.6,
"max": 1.9,
"conditions": "LMR12010X",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Maximum Duty Cycle LMR12010X",
"symbol": "DMAX",
"kind": "electrical",
"unit": "%",
"min": 85,
"typ": 92,
"max": null,
"conditions": "LMR12010X",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Minimum Duty Cycle LMR12010X",
"symbol": "DMIN",
"kind": "electrical",
"unit": "%",
"min": null,
"typ": null,
"max": 2,
"conditions": "LMR12010X",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Switch ON Resistance",
"symbol": "RDS(ON)",
"kind": "electrical",
"unit": "mΩ",
"min": null,
"typ": 300,
"max": 600,
"conditions": "VBOOST - VSW = 3V",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Switch Current Limit",
"symbol": "ICL",
"kind": "electrical",
"unit": "A",
"min": 1.2,
"typ": 1.7,
"max": 2.5,
"conditions": "VBOOST - VSW = 3V",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Quiescent Current Switching",
"symbol": "IQ",
"kind": "electrical",
"unit": "mA",
"min": null,
"typ": 1.5,
"max": 2.5,
"conditions": "Switching",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Quiescent Current Shutdown",
"symbol": "IQ",
"kind": "electrical",
"unit": "nA",
"min": null,
"typ": 30,
"max": null,
"conditions": "VEN = 0V",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Boost Pin Current LMR12010X",
"symbol": "IBOOST",
"kind": "electrical",
"unit": "mA",
"min": null,
"typ": 2.5,
"max": 3.5,
"conditions": "LMR12010X (50% Duty Cycle)",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Shutdown Threshold Voltage VEN Falling",
"symbol": "VEN_TH",
"kind": "electrical",
"unit": "V",
"min": null,
"typ": null,
"max": 0.4,
"conditions": "VEN Falling",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Enable Threshold Voltage VEN Rising",
"symbol": "VEN_TH",
"kind": "electrical",
"unit": "V",
"min": 1.8,
"typ": null,
"max": null,
"conditions": "VEN Rising",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Enable Pin Current",
"symbol": "IEN",
"kind": "electrical",
"unit": "nA",
"min": null,
"typ": 10,
"max": null,
"conditions": "Sink/Source",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Switch Leakage",
"symbol": "ISW",
"kind": "electrical",
"unit": "nA",
"min": null,
"typ": null,
"max": 40,
"conditions": "",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Input Voltage Range",
"symbol": "VIN",
"kind": "recommended_operating",
"unit": "V",
"min": 3,
"typ": null,
"max": 20,
"conditions": "",
"source_page": 4,
"source": "datasheet"
},
{
"name": "SW Voltage",
"symbol": "SW",
"kind": "recommended_operating",
"unit": "V",
"min": -0.5,
"typ": null,
"max": 20,
"conditions": "",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Boost Voltage",
"symbol": "BOOST",
"kind": "recommended_operating",
"unit": "V",
"min": -0.5,
"typ": null,
"max": 25,
"conditions": "",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Boost to SW Voltage",
"symbol": "BOOST-SW",
"kind": "recommended_operating",
"unit": "V",
"min": 1.6,
"typ": null,
"max": 5.5,
"conditions": "",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Junction Temperature Range",
"symbol": "TJ",
"kind": "recommended_operating",
"unit": "°C",
"min": -40,
"typ": null,
"max": 125,
"conditions": "",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Thermal Resistance Junction-to-Ambient",
"symbol": "θJA",
"kind": "thermal",
"unit": "°C/W",
"min": null,
"typ": 118,
"max": null,
"conditions": "Footnote (2) of Recommended Operating Ratings",
"source_page": 4,
"source": "datasheet"
},
{
"name": "VIN Absolute Maximum",
"symbol": "VIN",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.5,
"typ": null,
"max": 24,
"conditions": "",
"source_page": 4,
"source": "datasheet"
},
{
"name": "SW Voltage Absolute Maximum",
"symbol": "SW",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.5,
"typ": null,
"max": 24,
"conditions": "",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Boost Voltage Absolute Maximum",
"symbol": "BOOST",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.5,
"typ": null,
"max": 30,
"conditions": "",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Boost to SW Voltage Absolute Maximum",
"symbol": "BOOST-SW",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.5,
"typ": null,
"max": 6,
"conditions": "",
"source_page": 4,
"source": "datasheet"
},
{
"name": "FB Voltage Absolute Maximum",
"symbol": "FB",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.5,
"typ": null,
"max": 3,
"conditions": "",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Junction Temperature Absolute Maximum",
"symbol": "TJ",
"kind": "absolute_maximum",
"unit": "°C",
"min": null,
"typ": null,
"max": 150,
"conditions": "",
"source_page": 4,
"source": "datasheet"
},
{
"name": "ESD Susceptibility",
"symbol": "ESD",
"kind": "absolute_maximum",
"unit": "kV",
"min": null,
"typ": null,
"max": 2,
"conditions": "Human body model, 1.5kΩ in series with 100pF",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Storage Temperature Range",
"symbol": "TSTG",
"kind": "absolute_maximum",
"unit": "°C",
"min": -65,
"typ": null,
"max": 150,
"conditions": "",
"source_page": 4,
"source": "datasheet"
}
]
}
},
"variants": [],
"sections": [
"hero",
"viewers",
"readme",
"breadcrumbs",
"info"
],
"discovery_triggers": [
"lmr12010xmk"
],
"discovery_pitch": "LMR12010XMK (Texas Instruments) 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",
"lmr12010xmk.kicad_sym",
"lmr12010xmk.kicad_mod",
"lmr12010xmk.glb",
"lmr12010xmk.step",
"lmr12010xmk.lbr",
"docs/hero.png",
"docs/lmr12010xmk-datasheet.pdf",
"viewers/symbol.html",
"viewers/footprint.html",
"lmr12010xmk-hero.glb",
"lmr12010xmk-hero.overlay.json",
"lmr12010xmk-etched.glb"
],
"visibility": {
"public": true
}
}