component
MIC2287YD5-TR
Public Made by Adomby adom
Microchip Tech Pre-ordered MCUs, TSOT-23-5. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420421422423424425426427428429430431432433434435436437438439440441442443444445446447448449450451452453454455456457458459460461462463464465466467468469470471472473474475476477478479480481482483484485486487488489490491492493494495496497498499500501502503504505506507508509510511512513514515516517518519520521522523524525526527528529530531532533534535536537538
{
"schema_version": 1,
"type": "component",
"slug": "mic2287yd5-tr",
"title": "MIC2287YD5-TR",
"brief": "Microchip Tech Pre-ordered MCUs, TSOT-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",
"embedded processors & controllers",
"mic2287yd5-tr",
"factory-2.0.0",
"extractor-text"
],
"component": {
"mpn": "MIC2287YD5-TR",
"manufacturer": "Microchip Tech",
"package": "TSOT-23-5",
"pin_count": 5,
"category": "Embedded Processors & Controllers",
"subcategory": "Pre-ordered MCUs",
"datasheet": "https://datasheet.lcsc.com/datasheet/pdf/cd180b1ad75ce139726ef581d6510835.pdf",
"parts": {
"symbol": "mic2287yd5-tr.kicad_sym",
"footprint": "mic2287yd5-tr.kicad_mod",
"model_3d": "mic2287yd5-tr-hero.glb",
"model_3d_plain": "mic2287yd5-tr-etched.glb",
"model_3d_step": "mic2287yd5-tr-etched.step",
"model_3d_step_plain": "mic2287yd5-tr.step",
"lbr": "mic2287yd5-tr.lbr"
},
"distributor_links": {
"lcsc": "C625692",
"digikey": "576-1728-2-ND",
"mouser": "998-MIC2287YD5TR"
},
"distributor_check": {
"checked_at": "2026-10-23T12:23:46Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": "576-1728-2-ND",
"status": "found",
"lifecycle": "Active"
},
"mouser": {
"pn": "998-MIC2287YD5TR",
"status": "found"
}
},
"pins": [
{
"number": "1",
"name": "SW",
"type": "passive",
"description": "Switch node, the internal power bipolar transistor collector, rated -0.3V to 34V with 2A maximum switch current."
},
{
"number": "2",
"name": "GND",
"type": "power_in",
"description": "Ground return for the regulator."
},
{
"number": "3",
"name": "FB",
"type": "input",
"description": "Output voltage sense node with a 95mV feedback voltage; connect the LED cathode here and set LED current with a resistor to ground."
},
{
"number": "4",
"name": "EN",
"type": "input",
"description": "Enable input where logic high enables the regulator and logic low shuts it down, with turn-on threshold 1.5V and turn-off threshold 0.4V."
},
{
"number": "5",
"name": "VIN",
"type": "power_in",
"description": "Supply input for internal circuitry, 2.5V to 10V."
}
],
"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 pin table prints the GND row for TSOT-23-5 with only one number (2) and the MLF column is blank ; The SW pin type is a judgment call. The datasheet describes it as an internal bipolar collector, and; The datasheet lists MIC2287YD5 (Lead Free, Thin SOT-23-5). The -TR tape-and-reel suffix is not defin"
],
"pages_sent": 10,
"cost_usd": 0.0978,
"at": "2026-10-23T12:23:29"
},
"datasheet": {
"url": "https://datasheet.lcsc.com/datasheet/pdf/cd180b1ad75ce139726ef581d6510835.pdf",
"pages": 10,
"sha256": "de67eae3c76d1222",
"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": "mic2287yd5-tr.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": "5120f0cee43ef7743cc08408d2c12f234fcac7355386e330a3a16f336e23da8d",
"checked": "2026-10-23",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "mic2287yd5-tr-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": "bbd6d6cc236a6d8edc989270a1e34e9c89f23fef78dcd4450403c2a55be54c30",
"checked": "2026-10-23",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
]
},
"metadata": {
"specs": {
"Manufacturer": "Microchip Tech",
"Package": "TSOT-23-5",
"Category": "Embedded Processors & Controllers",
"Pins": "5"
},
"characteristics": {
"version": 1,
"source": "datasheet",
"datasheet_sha256": "de67eae3c76d1222945fc54f6399513100f71da9fc8beca7f053a96e3f4450eb",
"rows": [
{
"name": "Supply Voltage Range",
"symbol": "VIN",
"kind": "electrical",
"unit": "V",
"min": 2.5,
"typ": null,
"max": 10,
"conditions": "",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Under Voltage Lockout",
"symbol": "VUVLO",
"kind": "electrical",
"unit": "V",
"min": 1.8,
"typ": 2.1,
"max": 2.4,
"conditions": "",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Quiescent Current",
"symbol": "IVIN",
"kind": "electrical",
"unit": "mA",
"min": null,
"typ": 2.5,
"max": 5,
"conditions": "VFB > 200mV, (not switching)",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Shutdown Current",
"symbol": "ISD",
"kind": "electrical",
"unit": "µA",
"min": null,
"typ": 0.1,
"max": 1,
"conditions": "VEN = 0V",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Feedback Voltage (±5%)",
"symbol": "VFB",
"kind": "electrical",
"unit": "mV",
"min": 90,
"typ": 95,
"max": 100,
"conditions": "",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Feedback Input Current",
"symbol": "IFB",
"kind": "electrical",
"unit": "nA",
"min": null,
"typ": null,
"max": -450,
"conditions": "VFB = 95mV",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Line Regulation",
"symbol": "",
"kind": "electrical",
"unit": "%",
"min": null,
"typ": 0.5,
"max": 1,
"conditions": "3V ≤ VIN ≤ 5V",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Load Regulation",
"symbol": "",
"kind": "electrical",
"unit": "%",
"min": null,
"typ": 0.5,
"max": 2,
"conditions": "5mA ≤ IOUT ≤ 20mA",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Maximum Duty Cycle",
"symbol": "DMAX",
"kind": "electrical",
"unit": "%",
"min": 85,
"typ": 90,
"max": null,
"conditions": "",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Switch Current Limit",
"symbol": "ISW",
"kind": "electrical",
"unit": "mA",
"min": null,
"typ": 750,
"max": null,
"conditions": "",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Switch Saturation Voltage",
"symbol": "VSW",
"kind": "electrical",
"unit": "mV",
"min": null,
"typ": 450,
"max": null,
"conditions": "ISW = 0.5A",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Switch Leakage Current",
"symbol": "ISW",
"kind": "electrical",
"unit": "µA",
"min": null,
"typ": 0.01,
"max": 5,
"conditions": "VEN = 0V, VSW = 10V",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Enable Threshold Turn On",
"symbol": "VEN",
"kind": "electrical",
"unit": "V",
"min": 1.5,
"typ": null,
"max": null,
"conditions": "TURN ON",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Enable Threshold Turn Off",
"symbol": "VEN",
"kind": "electrical",
"unit": "V",
"min": null,
"typ": null,
"max": 0.4,
"conditions": "TURN OFF",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Enable Pin Current",
"symbol": "IEN",
"kind": "electrical",
"unit": "µA",
"min": null,
"typ": 20,
"max": 40,
"conditions": "VEN = 10V",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Oscillator Frequency",
"symbol": "fSW",
"kind": "electrical",
"unit": "MHz",
"min": 1.05,
"typ": 1.2,
"max": 1.35,
"conditions": "",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Overtemperature Threshold",
"symbol": "TJ",
"kind": "electrical",
"unit": "°C",
"min": null,
"typ": 150,
"max": null,
"conditions": "",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Overtemperature Shutdown Hysteresis",
"symbol": "TJ",
"kind": "electrical",
"unit": "°C",
"min": null,
"typ": 10,
"max": null,
"conditions": "",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Supply Voltage (absolute max)",
"symbol": "VIN",
"kind": "absolute_maximum",
"unit": "V",
"min": null,
"typ": null,
"max": 12,
"conditions": "",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Switch Voltage",
"symbol": "VSW",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.3,
"typ": null,
"max": 34,
"conditions": "",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Enable Pin Voltage",
"symbol": "VEN",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.3,
"typ": null,
"max": null,
"conditions": "-0.3 to VIN",
"source_page": 3,
"source": "datasheet"
},
{
"name": "FB Voltage",
"symbol": "VFB",
"kind": "absolute_maximum",
"unit": "V",
"min": null,
"typ": null,
"max": 6,
"conditions": "",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Switch Current",
"symbol": "ISW",
"kind": "absolute_maximum",
"unit": "A",
"min": null,
"typ": null,
"max": 2,
"conditions": "",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Ambient Storage Temperature",
"symbol": "TS",
"kind": "absolute_maximum",
"unit": "°C",
"min": -65,
"typ": null,
"max": 150,
"conditions": "",
"source_page": 3,
"source": "datasheet"
},
{
"name": "ESD Rating",
"symbol": "",
"kind": "absolute_maximum",
"unit": "kV",
"min": null,
"typ": null,
"max": 2,
"conditions": "Human body model",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Operating Supply Voltage",
"symbol": "VIN",
"kind": "recommended_operating",
"unit": "V",
"min": 2.5,
"typ": null,
"max": 10,
"conditions": "",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Junction Temperature Range",
"symbol": "TJ",
"kind": "recommended_operating",
"unit": "°C",
"min": -40,
"typ": null,
"max": 125,
"conditions": "",
"source_page": 3,
"source": "datasheet"
}
]
}
},
"variants": [],
"sections": [
"hero",
"viewers",
"readme",
"breadcrumbs",
"info"
],
"discovery_triggers": [
"mic2287yd5-tr"
],
"discovery_pitch": "MIC2287YD5-TR (Microchip Tech) 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",
"mic2287yd5-tr.kicad_sym",
"mic2287yd5-tr.kicad_mod",
"mic2287yd5-tr.glb",
"mic2287yd5-tr.step",
"mic2287yd5-tr.lbr",
"docs/hero.png",
"docs/mic2287yd5-tr-datasheet.pdf",
"viewers/symbol.html",
"viewers/footprint.html",
"mic2287yd5-tr-hero.glb",
"mic2287yd5-tr-hero.overlay.json",
"mic2287yd5-tr-etched.glb"
],
"visibility": {
"public": true
}
}