component
MIC5270-3.0YM5-TR
Public Made by Adomby adom
Microchip Tech Linear Voltage Regulators (LDO), SOT-23-5. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420421422423424425426427428429430431432433434435436437438439440441442443444445446447448449450451452453454455456457458459460461462463464465466467468469470471472473474475476477478479480481482483484485486487488489490491492493494495496497498499500501502
{
"schema_version": 1,
"type": "component",
"slug": "mic5270-3-0ym5-tr",
"title": "MIC5270-3.0YM5-TR",
"brief": "Microchip Tech Linear Voltage Regulators (LDO), 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 management ics",
"mic5270-3.0ym5-tr",
"factory-2.0.0",
"extractor-text"
],
"component": {
"mpn": "MIC5270-3.0YM5-TR",
"manufacturer": "Microchip Tech",
"package": "SOT-23-5",
"pin_count": 5,
"category": "Power Management ICs",
"subcategory": "Linear Voltage Regulators (LDO)",
"datasheet": "https://datasheet.lcsc.com/datasheet/pdf/6baadc7f038be715c3d4936712ada591.pdf",
"parts": {
"symbol": "mic5270-3-0ym5-tr.kicad_sym",
"footprint": "mic5270-3-0ym5-tr.kicad_mod",
"model_3d": "mic5270-3-0ym5-tr-hero.glb",
"model_3d_plain": "mic5270-3-0ym5-tr-etched.glb",
"model_3d_step": "mic5270-3-0ym5-tr-etched.step",
"model_3d_step_plain": "mic5270-3-0ym5-tr.step",
"lbr": "mic5270-3-0ym5-tr.lbr"
},
"distributor_links": {
"lcsc": "C144175",
"digikey": "576-2837-2-ND",
"mouser": "998-MIC5270-3.0YM5TR"
},
"distributor_check": {
"checked_at": "2026-10-27T00:43:49Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": "576-2837-2-ND",
"status": "found",
"lifecycle": "Active"
},
"mouser": {
"pn": "998-MIC5270-3.0YM5TR",
"status": "found"
}
},
"pins": [
{
"number": "1",
"name": "NC",
"type": "unconnected",
"description": "Not internally connected (fixed-output -3.0V version)."
},
{
"number": "2",
"name": "GND",
"type": "power_in",
"description": "Ground."
},
{
"number": "3",
"name": "NC",
"type": "unconnected",
"description": "Not internally connected (fixed-output version; pin 3 is ADJ only on the adjustable part)."
},
{
"number": "4",
"name": "–OUT",
"type": "power_out",
"description": "Negative regulator output, fixed -3.0V with ±2% initial accuracy and up to 100mA output current."
},
{
"number": "5",
"name": "–IN",
"type": "power_in",
"description": "Negative supply input, operating range -16V to -3.3V (absolute maximum -20V to +0.3V)."
}
],
"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: Pin table for fixed version is garbled in text extraction: pin 1 NC, 2 GND, 4 –OUT, 5 –IN are shared"
],
"pages_sent": 8,
"cost_usd": 0.0707,
"at": "2026-10-27T00:43:21"
},
"datasheet": {
"url": "https://datasheet.lcsc.com/datasheet/pdf/6baadc7f038be715c3d4936712ada591.pdf",
"pages": 8,
"sha256": "72e1a9b49c2d7c9c",
"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": "mic5270-3-0ym5-tr.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": "2026-10-27",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "mic5270-3-0ym5-tr-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": "ce9bbb86d851cc8452e99fafbabb56fa4bdfaf298be9fe32801fae1ce92e1a6f",
"checked": "2026-10-27",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
]
},
"metadata": {
"specs": {
"Manufacturer": "Microchip Tech",
"Package": "SOT-23-5",
"Category": "Power Management ICs",
"Pins": "5"
},
"characteristics": {
"version": 1,
"source": "datasheet",
"datasheet_sha256": "72e1a9b49c2d7c9c906d4ad5d78aef9c66917e02f8678fc874a701b8f3e55e38",
"rows": [
{
"name": "Output Voltage Accuracy",
"symbol": "VOUT",
"kind": "electrical",
"unit": "%",
"min": -2,
"typ": null,
"max": 2,
"conditions": "Variation from nominal VOUT, TJ = 25°C",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Output Voltage Accuracy (full temp)",
"symbol": "VOUT",
"kind": "electrical",
"unit": "%",
"min": -3,
"typ": null,
"max": 3,
"conditions": "Variation from nominal VOUT, -40°C ≤ TJ ≤ +125°C",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Output Voltage Temperature Coefficient",
"symbol": "ΔVOUT/ΔT",
"kind": "temperature_coefficient",
"unit": "ppm/°C",
"min": null,
"typ": 100,
"max": null,
"conditions": "Note 6",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Line Regulation",
"symbol": "ΔVOUT/VOUT",
"kind": "electrical",
"unit": "%/V",
"min": null,
"typ": 0.05,
"max": 0.15,
"conditions": "VIN = VOUT – 1V to –16V",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Line Regulation (full temp)",
"symbol": "ΔVOUT/VOUT",
"kind": "electrical",
"unit": "%/V",
"min": null,
"typ": null,
"max": 0.2,
"conditions": "VIN = VOUT – 1V to –16V, -40°C ≤ TJ ≤ +125°C",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Load Regulation",
"symbol": "ΔVOUT/VOUT",
"kind": "electrical",
"unit": "%",
"min": null,
"typ": 1.5,
"max": 1.8,
"conditions": "IOUT = 100µA to 100mA, Note 7",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Load Regulation (full temp)",
"symbol": "ΔVOUT/VOUT",
"kind": "electrical",
"unit": "%",
"min": null,
"typ": null,
"max": 2,
"conditions": "IOUT = 100µA to 100mA, Note 7, -40°C ≤ TJ ≤ +125°C",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Dropout Voltage",
"symbol": "VIN – VOUT",
"kind": "electrical",
"unit": "mV",
"min": null,
"typ": 40,
"max": null,
"conditions": "IOUT = 100µA, Note 8",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Dropout Voltage",
"symbol": "VIN – VOUT",
"kind": "electrical",
"unit": "mV",
"min": null,
"typ": 360,
"max": 500,
"conditions": "IOUT = 50mA, Note 8",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Dropout Voltage",
"symbol": "VIN – VOUT",
"kind": "electrical",
"unit": "mV",
"min": null,
"typ": 500,
"max": 700,
"conditions": "IOUT = 100mA, Note 8",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Dropout Voltage (full temp)",
"symbol": "VIN – VOUT",
"kind": "electrical",
"unit": "mV",
"min": null,
"typ": null,
"max": 900,
"conditions": "IOUT = 100mA, Note 8, -40°C ≤ TJ ≤ +125°C",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Ground Current",
"symbol": "IGND",
"kind": "electrical",
"unit": "µA",
"min": null,
"typ": 35,
"max": 100,
"conditions": "IOUT = 100µA, Note 9",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Ground Current",
"symbol": "IGND",
"kind": "electrical",
"unit": "mA",
"min": null,
"typ": 0.7,
"max": null,
"conditions": "IOUT = 50mA, Note 9",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Ground Current",
"symbol": "IGND",
"kind": "electrical",
"unit": "mA",
"min": null,
"typ": 2.1,
"max": 3,
"conditions": "IOUT = 100mA, Note 9",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Ripple Rejection",
"symbol": "PSRR",
"kind": "electrical",
"unit": "dB",
"min": null,
"typ": 50,
"max": null,
"conditions": "f = 120Hz",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Current Limit",
"symbol": "ILIMIT",
"kind": "electrical",
"unit": "mA",
"min": null,
"typ": 160,
"max": 300,
"conditions": "VOUT = 0V",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Thermal Regulation",
"symbol": "ΔVOUT/ΔPD",
"kind": "electrical",
"unit": "%/W",
"min": null,
"typ": 0.05,
"max": null,
"conditions": "Note 10",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Input Voltage (absolute maximum)",
"symbol": "VIN",
"kind": "absolute_maximum",
"unit": "V",
"min": -20,
"typ": null,
"max": 0.3,
"conditions": "",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Junction Temperature (absolute maximum)",
"symbol": "TJ",
"kind": "absolute_maximum",
"unit": "°C",
"min": -40,
"typ": null,
"max": 125,
"conditions": "",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Lead Temperature",
"symbol": "",
"kind": "absolute_maximum",
"unit": "°C",
"min": null,
"typ": null,
"max": 260,
"conditions": "soldering, 5 sec.",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Storage Temperature",
"symbol": "TS",
"kind": "absolute_maximum",
"unit": "°C",
"min": -65,
"typ": null,
"max": 150,
"conditions": "",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Input Voltage (operating)",
"symbol": "VIN",
"kind": "recommended_operating",
"unit": "V",
"min": -16,
"typ": null,
"max": -3.3,
"conditions": "",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Junction Temperature (operating)",
"symbol": "TJ",
"kind": "recommended_operating",
"unit": "°C",
"min": -40,
"typ": null,
"max": 125,
"conditions": "",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Thermal Resistance Junction to Ambient",
"symbol": "θJA",
"kind": "thermal",
"unit": "°C/W",
"min": null,
"typ": 235,
"max": null,
"conditions": "Note 4, minimum footprint board layout",
"source_page": 3,
"source": "datasheet"
}
]
}
},
"variants": [],
"sections": [
"hero",
"viewers",
"readme",
"breadcrumbs",
"info"
],
"discovery_triggers": [
"mic5270-3.0ym5-tr"
],
"discovery_pitch": "MIC5270-3.0YM5-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",
"mic5270-3-0ym5-tr.kicad_sym",
"mic5270-3-0ym5-tr.kicad_mod",
"mic5270-3-0ym5-tr.glb",
"mic5270-3-0ym5-tr.step",
"mic5270-3-0ym5-tr.lbr",
"docs/hero.png",
"docs/mic5270-3-0ym5-tr-datasheet.pdf",
"viewers/symbol.html",
"viewers/footprint.html",
"mic5270-3-0ym5-tr-hero.glb",
"mic5270-3-0ym5-tr-hero.overlay.json",
"mic5270-3-0ym5-tr-etched.glb"
],
"visibility": {
"public": true
}
}