component
SE8633K2-HF
Public Made by Adomby adom
Seaward Elec Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-89-3. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
Ray
se8633k2-hf: specified limits as data (metadata.characteristics, 29 rows from the datasheet)
2c2051e
16d ago
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420421422423424425426427428429430431432433434435436437438439440441442443444445446447448449450451452453454455456457458459460461462463464465466467468469470471472473474475476477478479480481482483484485486487488489490491492493494495496497498499500501502503504505506507508509510511512513514515516517518519520521522523524525526527528529530531532533534535536537538539540541542543544545546547
{
"schema_version": 1,
"type": "component",
"slug": "se8633k2-hf",
"title": "SE8633K2-HF",
"brief": "Seaward Elec Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-89-3. 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)",
"se8633k2-hf",
"factory-2.0.0",
"extractor-text"
],
"component": {
"mpn": "SE8633K2-HF",
"manufacturer": "Seaward Elec",
"package": "SOT-89-3",
"pin_count": 3,
"category": "Power Management (PMIC)",
"subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",
"datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588905889289392128",
"parts": {
"symbol": "se8633k2-hf.kicad_sym",
"footprint": "se8633k2-hf.kicad_mod",
"model_3d": "se8633k2-hf-hero.glb",
"model_3d_plain": "se8633k2-hf.glb",
"model_3d_step": "se8633k2-hf-etched.step",
"model_3d_step_plain": "se8633k2-hf.step",
"lbr": "se8633k2-hf.lbr"
},
"distributor_links": {
"lcsc": "C496614"
},
"distributor_check": {
"checked_at": "2026-10-09T19:19:50Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": null,
"status": "no match"
},
"mouser": {
"pn": null,
"status": "no match"
}
},
"pins": [
{
"number": "1",
"name": "GND",
"type": "power_in",
"description": "Ground pin."
},
{
"number": "2",
"name": "VIN",
"type": "power_in",
"description": "Input pin; operates from VOUT+1V up to 65V (80V max absolute rating) and needs a 1uF ceramic input capacitor placed close to it."
},
{
"number": "3",
"name": "VOUT",
"type": "power_out",
"description": "Output pin; fixed 3.3V or 5.0V output, with 10uF ceramic output capacitor recommended (1uF minimum) and up to 200mA output current."
}
],
"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+vision",
"consensus_model": "claude-opus-5-5",
"consensus": "agreed",
"guards": "pin_guards 0.1: passed",
"guard_notes": [
"extractor flagged: The datasheet shows two SOT-89-3 pinouts: insulating glue (marking SE86XXKX) is 1=GND, 2=VIN, 3=VOUT; The SOT-89 tab is drawn as VIN on the insulating-glue variant and has no pin number, so I left it ou",
"vision extraction: provenance cannot be text-verified; needs consensus"
],
"pages_sent": 13,
"cost_usd": 0.3538,
"at": "2026-10-09T19:16:48"
},
"datasheet": {
"url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588905889289392128",
"pages": 13,
"sha256": "bbcc4b51e1159018",
"source_tier": "lcsc"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 3,
"described": 3,
"cites_pages": true,
"refuses_to_fabricate": true
}
},
"viewers": {
"symbol": "viewers/symbol.html",
"footprint": "viewers/footprint.html"
},
"models_3d": [
{
"file": "se8633k2-hf.step",
"role": "plain",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
4,
4.5,
1.52
],
"zmin_mm": 0,
"centre_offset_mm": 0.05,
"footprint_binding": "identity",
"sha256": "844c0bb504d0c383535d9845c6376fe7a4053241a2ede8d8ef694df3fcfc37c8",
"checked": "2026-10-09",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "se8633k2-hf-etched.step",
"role": "eda",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
4,
4.5,
1.52
],
"zmin_mm": 0,
"centre_offset_mm": 0.05,
"footprint_binding": "identity",
"sha256": "313cccd96fe46d2f945473a652d98068ee3964498bd270ba59b8ef338b1eb74f",
"checked": "2026-10-09",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
]
},
"metadata": {
"specs": {
"Manufacturer": "Seaward Elec",
"Package": "SOT-89-3",
"Category": "Power Management (PMIC)",
"Pins": "3"
},
"characteristics": {
"version": 1,
"source": "datasheet",
"datasheet_sha256": "bbcc4b51e1159018",
"rows": [
{
"name": "Input Supply Voltage",
"symbol": "VIN",
"kind": "absolute_maximum",
"unit": "V",
"min": null,
"typ": null,
"max": 80,
"conditions": "",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Enable Voltage",
"symbol": "EN",
"kind": "absolute_maximum",
"unit": "V",
"min": null,
"typ": null,
"max": 80,
"conditions": "",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Operating Temperature",
"symbol": "TA",
"kind": "absolute_maximum",
"unit": "°C",
"min": -40,
"typ": null,
"max": 105,
"conditions": "",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Storage Temperature",
"symbol": "TSTG",
"kind": "absolute_maximum",
"unit": "°C",
"min": -40,
"typ": null,
"max": 150,
"conditions": "",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Maximum Junction Temperature",
"symbol": "TJ",
"kind": "absolute_maximum",
"unit": "°C",
"min": null,
"typ": null,
"max": 150,
"conditions": "",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Lead Temperature (Soldering)",
"symbol": "TLEAD",
"kind": "absolute_maximum",
"unit": "°C",
"min": null,
"typ": null,
"max": 260,
"conditions": "10 seconds",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Electrostatic discharge, Human Body Model",
"symbol": "HBM",
"kind": "absolute_maximum",
"unit": "kV",
"min": null,
"typ": null,
"max": 4,
"conditions": "Human Body Model",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Electrostatic discharge, Charged Device Model",
"symbol": "CDM",
"kind": "absolute_maximum",
"unit": "V",
"min": null,
"typ": null,
"max": 100,
"conditions": "Charged Device Model",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Power Consumption",
"symbol": "PD",
"kind": "absolute_maximum",
"unit": "mW",
"min": null,
"typ": null,
"max": 750,
"conditions": "SOT89",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Thermal Resistance, Junction-to-Ambient",
"symbol": "θJA",
"kind": "thermal",
"unit": "℃/W",
"min": null,
"typ": 165,
"max": null,
"conditions": "SOT89",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Input Supply Voltage",
"symbol": "VIN",
"kind": "recommended_operating",
"unit": "V",
"min": null,
"typ": null,
"max": 60,
"conditions": "",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Operating Temperature",
"symbol": "TA",
"kind": "recommended_operating",
"unit": "°C",
"min": -20,
"typ": null,
"max": 85,
"conditions": "",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Lead Temperature (Soldering)",
"symbol": "TLEAD",
"kind": "recommended_operating",
"unit": "°C",
"min": null,
"typ": null,
"max": 260,
"conditions": "10 seconds",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Output Voltage Accuracy",
"symbol": "VOUT",
"kind": "tolerance",
"unit": "%",
"min": -1,
"typ": null,
"max": 1,
"conditions": "IOUT=10mA",
"source_page": 6,
"source": "datasheet"
},
{
"name": "Output Voltage Accuracy",
"symbol": "VOUT",
"kind": "tolerance",
"unit": "%",
"min": -2,
"typ": null,
"max": 2,
"conditions": "IOUT=10mA",
"source_page": 6,
"source": "datasheet"
},
{
"name": "Input Supply Voltage",
"symbol": "VIN",
"kind": "electrical",
"unit": "V",
"min": null,
"typ": null,
"max": 60,
"conditions": "",
"source_page": 6,
"source": "datasheet"
},
{
"name": "Enable High Level",
"symbol": "VENH",
"kind": "electrical",
"unit": "V",
"min": 1,
"typ": null,
"max": null,
"conditions": "Enabled",
"source_page": 6,
"source": "datasheet"
},
{
"name": "Enable Low Level",
"symbol": "VENL",
"kind": "electrical",
"unit": "V",
"min": null,
"typ": null,
"max": 0.4,
"conditions": "Disabled",
"source_page": 6,
"source": "datasheet"
},
{
"name": "Quiescent Current",
"symbol": "IQ",
"kind": "electrical",
"unit": "μA",
"min": null,
"typ": 1.8,
"max": 4,
"conditions": "VIN=6V~60V",
"source_page": 6,
"source": "datasheet"
},
{
"name": "Output Current",
"symbol": "IOUT",
"kind": "electrical",
"unit": "mA",
"min": null,
"typ": 200,
"max": null,
"conditions": "",
"source_page": 6,
"source": "datasheet"
},
{
"name": "Dropout Voltage",
"symbol": "VDROP",
"kind": "electrical",
"unit": "mV",
"min": null,
"typ": 70,
"max": null,
"conditions": "IOUT=10mA, ∆VOUT= - VOUT *2%",
"source_page": 6,
"source": "datasheet"
},
{
"name": "Dropout Voltage",
"symbol": "VDROP",
"kind": "electrical",
"unit": "mV",
"min": null,
"typ": 700,
"max": null,
"conditions": "IOUT=100mA, ∆VOUT= - VOUT *2%",
"source_page": 6,
"source": "datasheet"
},
{
"name": "Load Regulation",
"symbol": "VLR",
"kind": "electrical",
"unit": "mV",
"min": null,
"typ": 20,
"max": null,
"conditions": "1mA ≤ IOUT ≤ 100mA",
"source_page": 6,
"source": "datasheet"
},
{
"name": "Line Regulation",
"symbol": "VSR",
"kind": "electrical",
"unit": "%/V",
"min": null,
"typ": 0.2,
"max": null,
"conditions": "IOUT=1mA, VIN=(VOUT +1V) to 60V",
"source_page": 6,
"source": "datasheet"
},
{
"name": "Power Supply Rejection Ratio",
"symbol": "PSRR",
"kind": "electrical",
"unit": "dB",
"min": null,
"typ": 70,
"max": null,
"conditions": "Vin=12V, Iout=10mA, F=1Khz, Vout=3.3V",
"source_page": 6,
"source": "datasheet"
},
{
"name": "EN Current",
"symbol": "IEN",
"kind": "electrical",
"unit": "μA",
"min": null,
"typ": 1,
"max": null,
"conditions": "EN=0~VIN(REN=100K)",
"source_page": 6,
"source": "datasheet"
},
{
"name": "Current Limit",
"symbol": "ILIMIT",
"kind": "electrical",
"unit": "mA",
"min": null,
"typ": 50,
"max": null,
"conditions": "",
"source_page": 6,
"source": "datasheet"
},
{
"name": "Thermal Protection",
"symbol": "TSHDN",
"kind": "electrical",
"unit": "°C",
"min": null,
"typ": 150,
"max": null,
"conditions": "",
"source_page": 6,
"source": "datasheet"
},
{
"name": "Output Voltage Temperature Coefficient",
"symbol": "TCVOUT",
"kind": "temperature_coefficient",
"unit": "ppm/℃",
"min": null,
"typ": 17,
"max": null,
"conditions": "IOUT=10mA, -40℃≤TAMB≤100℃",
"source_page": 6,
"source": "datasheet"
}
]
}
},
"variants": [],
"sections": [
"hero",
"viewers",
"readme",
"breadcrumbs",
"info"
],
"discovery_triggers": [
"se8633k2-hf"
],
"discovery_pitch": "SE8633K2-HF (Seaward Elec) 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",
"se8633k2-hf.kicad_sym",
"se8633k2-hf.kicad_mod",
"se8633k2-hf.glb",
"se8633k2-hf.step",
"se8633k2-hf.lbr",
"docs/hero.png",
"docs/se8633k2-hf-datasheet.pdf",
"viewers/symbol.html",
"viewers/footprint.html",
"se8633k2-hf-hero.glb",
"se8633k2-hf-hero.overlay.json"
],
"visibility": {
"public": true
}
}