component
LM1117RS-5.0
Public Made by Adomby adom
HTC Korea TAEJIN Tech Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, TO-252. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420421422423424425426427428429430431432433434435436437438439440441
{
"schema_version": 1,
"type": "component",
"slug": "lm1117rs-5-0",
"title": "LM1117RS-5.0",
"brief": "HTC Korea TAEJIN Tech Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, TO-252. 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)",
"lm1117rs-5.0",
"factory-2.0.0",
"extractor-text"
],
"component": {
"mpn": "LM1117RS-5.0",
"manufacturer": "HTC Korea TAEJIN Tech",
"package": "TO-252",
"pin_count": 3,
"category": "Power Management (PMIC)",
"subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",
"datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590234407807049728",
"parts": {
"symbol": "lm1117rs-5-0.kicad_sym",
"footprint": "lm1117rs-5-0.kicad_mod",
"model_3d": "lm1117rs-5-0-hero.glb",
"model_3d_plain": "lm1117rs-5-0-etched.glb",
"model_3d_step": "lm1117rs-5-0-etched.step",
"model_3d_step_plain": "lm1117rs-5-0.step",
"lbr": "lm1117rs-5-0.lbr"
},
"distributor_links": {
"lcsc": "C3015395",
"digikey": "5536-LM1117RS-5.0TR-ND"
},
"distributor_check": {
"checked_at": "2026-10-18T06:40:32Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": "5536-LM1117RS-5.0TR-ND",
"status": "found",
"lifecycle": "Active"
},
"mouser": {
"pn": null,
"status": "no match"
}
},
"pins": [
{
"number": "1",
"name": "GND",
"type": "power_in",
"description": "Ground pin for the fixed 5.0V version (labeled ADJ / GND on the datasheet, where ADJ applies only to the adjustable version)."
},
{
"number": "2",
"name": "VOUT",
"type": "power_out",
"description": "Regulated 5.0V output; the datasheet requires an output capacitor of 10µF or larger for stability."
},
{
"number": "3",
"name": "VIN",
"type": "power_in",
"description": "Input voltage, with a 20V maximum absolute rating and 15V maximum operating input voltage for the 5.0V output version."
}
],
"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: Pin 1 is printed as 'ADJ / GND' in the TO-252 pin table. For the fixed LM1117RS-5.0 it is ground, so"
],
"pages_sent": 12,
"cost_usd": 0.0489,
"at": "2026-10-18T06:38:24"
},
"datasheet": {
"url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590234407807049728",
"pages": 12,
"sha256": "c675e01134260af4",
"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": "lm1117rs-5-0.step",
"role": "plain",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
9.9,
6.5,
2.32
],
"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "3eb4c99603a4fe837c2fe9308bc174769ded87a785a0df48d2dc441432ee8b4c",
"checked": "2026-10-18",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "lm1117rs-5-0-etched.step",
"role": "eda",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
9.9,
6.5,
2.32
],
"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "90dbb9c528a3e519f4940cc12a3f8396fef75484f1e99366c53f1b19d0cef331",
"checked": "2026-10-18",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
]
},
"metadata": {
"specs": {
"Manufacturer": "HTC Korea TAEJIN Tech",
"Package": "TO-252",
"Category": "Power Management (PMIC)",
"Pins": "3"
},
"characteristics": {
"version": 1,
"source": "datasheet",
"datasheet_sha256": "c675e01134260af4d9d508a44f3f17f253d827c4fd8571582fc0fd026ea53c4c",
"rows": [
{
"name": "Output Voltage (VIN = 6.5V, IO = 10mA)",
"symbol": "VO",
"kind": "electrical",
"unit": "V",
"min": 4.95,
"typ": 5,
"max": 5.05,
"conditions": "VIN = 6.5V, IO = 10mA",
"source_page": 7,
"source": "datasheet"
},
{
"name": "Output Voltage (over line and load)",
"symbol": "VO",
"kind": "electrical",
"unit": "V",
"min": 4.9,
"typ": null,
"max": 5.1,
"conditions": "VIN = 6.5V to 15V, IO = 0mA to 1A (TJ = 0 ~ 125°C)",
"source_page": 7,
"source": "datasheet"
},
{
"name": "Line Regulation",
"symbol": "ΔVLINE",
"kind": "electrical",
"unit": "%",
"min": null,
"typ": 0.1,
"max": 0.2,
"conditions": "IO = 10mA, VIN = 6.5V to 15V",
"source_page": 7,
"source": "datasheet"
},
{
"name": "Load Regulation",
"symbol": "ΔVLOAD",
"kind": "electrical",
"unit": "%",
"min": null,
"typ": 0.2,
"max": 0.4,
"conditions": "IO = 10mA to 1A, VIN = 7.0V",
"source_page": 7,
"source": "datasheet"
},
{
"name": "Operating Input Voltage",
"symbol": "VIN",
"kind": "recommended_operating",
"unit": "V",
"min": null,
"typ": null,
"max": 15,
"conditions": "",
"source_page": 7,
"source": "datasheet"
},
{
"name": "Quiescent Current",
"symbol": "ID",
"kind": "electrical",
"unit": "mA",
"min": null,
"typ": 5,
"max": 10,
"conditions": "VIN - VO = 5V",
"source_page": 7,
"source": "datasheet"
},
{
"name": "Supply Voltage Rejection",
"symbol": "SVR",
"kind": "electrical",
"unit": "dB",
"min": 60,
"typ": 75,
"max": null,
"conditions": "IO = 1A, f = 120Hz, VIN - VO = 3V, VRIPPLE = 1VPP",
"source_page": 7,
"source": "datasheet"
},
{
"name": "Dropout Voltage",
"symbol": "VD",
"kind": "electrical",
"unit": "V",
"min": null,
"typ": 1,
"max": 1.1,
"conditions": "IO = 100mA",
"source_page": 7,
"source": "datasheet"
},
{
"name": "Dropout Voltage",
"symbol": "VD",
"kind": "electrical",
"unit": "V",
"min": null,
"typ": 1.1,
"max": 1.2,
"conditions": "IO = 500mA",
"source_page": 7,
"source": "datasheet"
},
{
"name": "Dropout Voltage",
"symbol": "VD",
"kind": "electrical",
"unit": "V",
"min": null,
"typ": 1.2,
"max": 1.3,
"conditions": "IO = 1A",
"source_page": 7,
"source": "datasheet"
},
{
"name": "Current Limit",
"symbol": "IO",
"kind": "electrical",
"unit": "mA",
"min": null,
"typ": 1000,
"max": null,
"conditions": "VIN - VO = 5V",
"source_page": 7,
"source": "datasheet"
},
{
"name": "Output Noise",
"symbol": "eN",
"kind": "electrical",
"unit": "µV",
"min": null,
"typ": 100,
"max": null,
"conditions": "B = 10Hz to 10kHz, TJ = 25°C",
"source_page": 7,
"source": "datasheet"
},
{
"name": "Temperature Stability",
"symbol": "",
"kind": "electrical",
"unit": "%",
"min": null,
"typ": 0.5,
"max": null,
"conditions": "",
"source_page": 7,
"source": "datasheet"
},
{
"name": "Long Term Stability",
"symbol": "",
"kind": "electrical",
"unit": "%",
"min": null,
"typ": 0.3,
"max": null,
"conditions": "1000 hrs, TJ = 125°C",
"source_page": 7,
"source": "datasheet"
},
{
"name": "Thermal Regulation",
"symbol": "",
"kind": "thermal",
"unit": "%/W",
"min": null,
"typ": 0.003,
"max": null,
"conditions": "TA = 25°C, 30ms Pulse",
"source_page": 7,
"source": "datasheet"
},
{
"name": "Input Supply Voltage",
"symbol": "VIN",
"kind": "absolute_maximum",
"unit": "V",
"min": null,
"typ": null,
"max": 20,
"conditions": "",
"source_page": 1,
"source": "datasheet"
},
{
"name": "Lead Temperature",
"symbol": "TSOL",
"kind": "absolute_maximum",
"unit": "°C",
"min": null,
"typ": null,
"max": 260,
"conditions": "",
"source_page": 1,
"source": "datasheet"
},
{
"name": "Storage Temperature Range",
"symbol": "TSTG",
"kind": "absolute_maximum",
"unit": "°C",
"min": -65,
"typ": null,
"max": 150,
"conditions": "",
"source_page": 1,
"source": "datasheet"
},
{
"name": "Operating Junction Temperature Range",
"symbol": "TOPR",
"kind": "absolute_maximum",
"unit": "°C",
"min": -40,
"typ": null,
"max": 125,
"conditions": "",
"source_page": 1,
"source": "datasheet"
},
{
"name": "Thermal Resistance Junction-to-Ambient, TO-252",
"symbol": "θJA-TO-252",
"kind": "thermal",
"unit": "°C/W",
"min": null,
"typ": null,
"max": 105,
"conditions": "No heat sink / No air flow / No adjacent heat source / TA=25°C",
"source_page": 11,
"source": "datasheet"
}
]
}
},
"variants": [],
"sections": [
"hero",
"viewers",
"readme",
"breadcrumbs",
"info"
],
"discovery_triggers": [
"lm1117rs-5.0"
],
"discovery_pitch": "LM1117RS-5.0 (HTC Korea TAEJIN 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",
"lm1117rs-5-0.kicad_sym",
"lm1117rs-5-0.kicad_mod",
"lm1117rs-5-0.glb",
"lm1117rs-5-0.step",
"lm1117rs-5-0.lbr",
"docs/hero.png",
"docs/lm1117rs-5-0-datasheet.pdf",
"viewers/symbol.html",
"viewers/footprint.html",
"lm1117rs-5-0-hero.glb",
"lm1117rs-5-0-hero.overlay.json",
"lm1117rs-5-0-etched.glb"
],
"visibility": {
"public": true
}
}