component
TMI2286D
Public Made by Adomby adom
TMI DC-DC Converters, SOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385
{
"schema_version": 1,
"type": "component",
"slug": "tmi2286d",
"title": "TMI2286D",
"brief": "TMI DC-DC Converters, SOP-8. 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)",
"tmi2286d",
"factory-2.0.0",
"extractor-text"
],
"component": {
"mpn": "TMI2286D",
"manufacturer": "TMI",
"package": "SOP-8",
"pin_count": 8,
"category": "Power Management (PMIC)",
"subcategory": "DC-DC Converters",
"datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590455055997972480",
"parts": {
"symbol": "tmi2286d.kicad_sym",
"footprint": "tmi2286d.kicad_mod",
"model_3d": "tmi2286d-hero.glb",
"model_3d_plain": "tmi2286d-etched.glb",
"model_3d_step": "tmi2286d-etched.step",
"model_3d_step_plain": "tmi2286d.step",
"lbr": "tmi2286d.lbr"
},
"distributor_links": {
"lcsc": "C5259210"
},
"distributor_check": {
"checked_at": "2026-10-17T22:56:23Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": null,
"status": "quota"
},
"mouser": {
"pn": null,
"status": "quota"
}
},
"pins": [
{
"number": "1",
"name": "FB",
"type": "input",
"description": "Feedback pin; connects to the output divider (RFB1/RFB2, 1.22V reference) and sets line drop compensation via RFB1."
},
{
"number": "2",
"name": "EN",
"type": "input",
"description": "Enable pin with internal pull up; do not pull EN to VIN directly, connect it through a series resistance of 10kΩ to 500kΩ to use the enable function."
},
{
"number": "3",
"name": "PD",
"type": "output",
"description": "External P-MOSFET driver pin for an optional PMOSFET paralleled between VIN and SW (absolute maximum -0.3 to 33V)."
},
{
"number": "4",
"name": "IN",
"type": "power_in",
"description": "Power input pin with operating range 4.5V to 30V (absolute maximum -0.3 to 33V)."
},
{
"number": "5",
"name": "SW",
"type": "passive",
"description": "Switch pin connected to the external inductor (absolute maximum -0.3 to 33V)."
},
{
"number": "6",
"name": "SW",
"type": "passive",
"description": "Switch pin connected to the external inductor (absolute maximum -0.3 to 33V)."
},
{
"number": "7",
"name": "GND",
"type": "power_in",
"description": "Ground."
},
{
"number": "8",
"name": "GND",
"type": "power_in",
"description": "Ground."
}
],
"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 function table on page 3 lists pin 8 without a name or function. Pin 8 is labeled SW only in; The pin table groups pins 6 and 7 as 'GND'. The package text on page 2 is also ambiguous about which; SW appears on both pin 5 (pin table) and pin 8 (package drawing text). The datasheet does not state "
],
"pages_sent": 9,
"cost_usd": 0.0391,
"at": "2026-10-17T22:54:21"
},
"datasheet": {
"url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590455055997972480",
"pages": 9,
"sha256": "41fe603b6b4503c6",
"source_tier": "lcsc"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 8,
"described": 8,
"cites_pages": true,
"refuses_to_fabricate": true
}
},
"viewers": {
"symbol": "viewers/symbol.html",
"footprint": "viewers/footprint.html"
},
"models_3d": [
{
"file": "tmi2286d.step",
"role": "plain",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
6,
4.9,
1.75
],
"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
"checked": "2026-10-17",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "tmi2286d-etched.step",
"role": "eda",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
6,
4.9,
1.75
],
"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "34f4068b7c2669908c39817dac69878212bbb3c208cef69b3fb69771d0bae45d",
"checked": "2026-10-17",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
]
},
"metadata": {
"specs": {
"Manufacturer": "TMI",
"Package": "SOP-8",
"Category": "Power Management (PMIC)",
"Pins": "8"
},
"characteristics": {
"version": 1,
"source": "datasheet",
"datasheet_sha256": "41fe603b6b4503c6435a63a54acd53a1de5f8192e08141e968bb89d619472e1e",
"rows": [
{
"name": "Input Voltage Range",
"symbol": "VIN",
"kind": "electrical",
"unit": "V",
"min": 4.5,
"typ": null,
"max": 30,
"conditions": "",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Feedback Voltage Accuracy",
"symbol": "VFB",
"kind": "electrical",
"unit": "V",
"min": 1.19,
"typ": 1.22,
"max": 1.25,
"conditions": "PWM Operation",
"source_page": 4,
"source": "datasheet"
},
{
"name": "IN Voltage Range",
"symbol": "VIN",
"kind": "recommended_operating",
"unit": "V",
"min": 4.5,
"typ": null,
"max": 30,
"conditions": "",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Operating Junction Temperature Range",
"symbol": "TJ",
"kind": "recommended_operating",
"unit": "°C",
"min": -40,
"typ": 125,
"max": null,
"conditions": "",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Input Supply Voltage IN, PD, SW",
"symbol": "",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.3,
"typ": null,
"max": 33,
"conditions": "",
"source_page": 2,
"source": "datasheet"
},
{
"name": "All Other Pins EN, FB Voltage Range",
"symbol": "",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.3,
"typ": null,
"max": 6,
"conditions": "",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Storage Temperature Range",
"symbol": "",
"kind": "absolute_maximum",
"unit": "°C",
"min": -65,
"typ": null,
"max": 150,
"conditions": "",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Junction Temperature Range",
"symbol": "",
"kind": "absolute_maximum",
"unit": "°C",
"min": -40,
"typ": null,
"max": 150,
"conditions": "",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Power Dissipation",
"symbol": "",
"kind": "absolute_maximum",
"unit": "W",
"min": null,
"typ": null,
"max": 2,
"conditions": "",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Lead Temperature (Soldering, 10s)",
"symbol": "",
"kind": "absolute_maximum",
"unit": "°C",
"min": null,
"typ": null,
"max": 260,
"conditions": "Soldering, 10s",
"source_page": 2,
"source": "datasheet"
},
{
"name": "ESD Human Body Model for all pins",
"symbol": "VESD",
"kind": "absolute_maximum",
"unit": "V",
"min": -2000,
"typ": null,
"max": 2000,
"conditions": "JEDEC specification JS-001",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Junction-to-ambient Thermal Resistance",
"symbol": "",
"kind": "thermal",
"unit": "°C/W",
"min": null,
"typ": 60,
"max": null,
"conditions": "",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Junction-to-case Thermal Resistance",
"symbol": "",
"kind": "thermal",
"unit": "°C/W",
"min": null,
"typ": 46,
"max": null,
"conditions": "",
"source_page": 2,
"source": "datasheet"
}
]
}
},
"variants": [],
"sections": [
"hero",
"viewers",
"readme",
"breadcrumbs",
"info"
],
"discovery_triggers": [
"tmi2286d"
],
"discovery_pitch": "TMI2286D (TMI) 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",
"tmi2286d.kicad_sym",
"tmi2286d.kicad_mod",
"tmi2286d.glb",
"tmi2286d.step",
"tmi2286d.lbr",
"docs/hero.png",
"docs/tmi2286d-datasheet.pdf",
"viewers/symbol.html",
"viewers/footprint.html",
"tmi2286d-hero.glb",
"tmi2286d-hero.overlay.json",
"tmi2286d-etched.glb"
],
"visibility": {
"public": true
}
}