component
TPS71401DCKT
Public Made by Adomby adom
Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SC-70-5. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
main
Ray
tps71401dckt: specified limits as data (metadata.characteristics, 29 rows from the datasheet)
07b2d9f
26d ago
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420421422423424425426427428429430431432433434435436437438439440441442443444445446447448449450451452453454455456457458459460461462463464465466467468469470471472473474475476477478479480481482483484485486487488489490491492493494495496497498499500501502503504505506507508509510511512513514515516517518519520521522523524525526527528529530531532533534535536537538539540541542543
{
"schema_version": 1,
"type": "component",
"slug": "tps71401dckt",
"title": "TPS71401DCKT",
"brief": "Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SC-70-5. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
"version": "0.1.0",
"license": "CC-BY-SA-4.0",
"tags": [
"component",
"power management (pmic)",
"tps71401dckt"
],
"component": {
"mpn": "TPS71401DCKT",
"manufacturer": "Texas Instruments",
"package": "SC-70-5",
"pin_count": 5,
"category": "Power Management (PMIC)",
"subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",
"datasheet": "https://www.ti.com/cn/lit/gpn/tps714",
"parts": {
"symbol": "tps71401dckt.kicad_sym",
"footprint": "tps71401dckt.kicad_mod",
"model_3d": "tps71401dckt-etched.glb",
"model_3d_plain": "tps71401dckt.glb",
"model_3d_step": "tps71401dckt-etched.step",
"model_3d_step_plain": "tps71401dckt.step",
"lbr": "tps71401dckt.lbr"
},
"distributor_links": {},
"pins": [
{
"number": "1",
"name": "FB",
"type": "input",
"description": "Feedback input for the adjustable output. Connect the mid-point of an external resistor divider from OUT to GND here to program VOUT from 1.205 V to 8.8 V. Internal reference is 1.2 V (typ); feedback bias current is ~2 nA."
},
{
"number": "2",
"name": "GND",
"type": "power_in",
"description": "Device ground return. All voltages are referenced to this pin."
},
{
"number": "3",
"name": "NC",
"type": "unconnected",
"description": "No connect. Not connected internally; tie to ground for best thermal performance or leave floating."
},
{
"number": "4",
"name": "IN",
"type": "power_in",
"description": "Input supply pin, 2.5 V to 10 V operating range (30 V absolute max on the new chip). Bypass to GND with a 0.1 µF or larger capacitor (0.047 µF or larger for the legacy chip)."
},
{
"number": "5",
"name": "OUT",
"type": "power_out",
"description": "Regulated output, up to 80 mA. Requires a 1 µF or larger capacitor to GND for stability on the new chip (≥0.47 µF for the legacy chip). Dropout is ~415 mV at 50 mA / ~650 mV at 80 mA."
}
],
"provenance": {
"extractor": "ds2sf",
"datasheet": {
"url": "https://www.ti.com/cn/lit/gpn/tps714",
"pages": null,
"sha256": "3794ea8f66f454a2",
"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": "tps71401dckt.step",
"role": "plain",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
2.1,
2.0,
1.1
],
"zmin_mm": 0.0,
"centre_offset_mm": 0.0,
"footprint_binding": "identity",
"sha256": "2860de5b7b085919ff6e952148353f928798588d9f544dc69430545aff2ba908",
"checked": "2026-10-07",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "tps71401dckt-etched.step",
"role": "eda",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
2.1,
2.0,
1.1
],
"zmin_mm": 0.0,
"centre_offset_mm": 0.0,
"footprint_binding": "identity",
"sha256": "1fd52b3398f3f6901662297753e3c35bda05b6e4373d3ba1317da89acde0739c",
"checked": "2026-10-07",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
]
},
"metadata": {
"specs": {
"Manufacturer": "Texas Instruments",
"Package": "SC-70-5",
"Category": "Power Management (PMIC)",
"Pins": "5"
},
"characteristics": {
"version": 1,
"source": "datasheet",
"datasheet_sha256": "3794ea8f66f454a2",
"rows": [
{
"name": "VIN (for legacy chip only)",
"symbol": "VIN",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.3,
"typ": null,
"max": 24,
"conditions": "",
"source_page": 4,
"source": "datasheet"
},
{
"name": "VOUT (for legacy chip only)",
"symbol": "VOUT",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.3,
"typ": null,
"max": 9.9,
"conditions": "",
"source_page": 4,
"source": "datasheet"
},
{
"name": "VFB (for adjustable output legacy chip only)",
"symbol": "VFB",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.3,
"typ": null,
"max": 4.5,
"conditions": "",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Junction temperature",
"symbol": "TJ",
"kind": "absolute_maximum",
"unit": "°C",
"min": -40,
"typ": null,
"max": 150,
"conditions": "",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Storage temperature",
"symbol": "Tstg",
"kind": "absolute_maximum",
"unit": "°C",
"min": -65,
"typ": null,
"max": 150,
"conditions": "",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Input voltage range",
"symbol": "VIN",
"kind": "electrical",
"unit": "V",
"min": 2.5,
"typ": null,
"max": 10,
"conditions": "IO = 10 mA",
"source_page": 6,
"source": "datasheet"
},
{
"name": "Input voltage range",
"symbol": "VIN",
"kind": "electrical",
"unit": "V",
"min": 3,
"typ": null,
"max": 10,
"conditions": "IO = 80mA",
"source_page": 6,
"source": "datasheet"
},
{
"name": "Output voltage range (TPS71401)",
"symbol": "VOUT",
"kind": "electrical",
"unit": "V",
"min": null,
"typ": null,
"max": 8.8,
"conditions": "",
"source_page": 6,
"source": "datasheet"
},
{
"name": "Internal reference (legacy chip) (TPS71401)",
"symbol": "VFB",
"kind": "electrical",
"unit": "V",
"min": 1.12,
"typ": 1.2,
"max": 1.24,
"conditions": "",
"source_page": 6,
"source": "datasheet"
},
{
"name": "Load regulation",
"symbol": "ΔVOUT (ΔIOUT)",
"kind": "electrical",
"unit": "mV",
"min": null,
"typ": null,
"max": 30,
"conditions": "IOUT = 1 mA to 80 mA",
"source_page": 6,
"source": "datasheet"
},
{
"name": "Output voltage line regulation",
"symbol": "ΔVOUT (ΔVIN)",
"kind": "electrical",
"unit": "mV",
"min": null,
"typ": null,
"max": 5,
"conditions": "VOUT + 1 V < VIN ≤ 10 V",
"source_page": 6,
"source": "datasheet"
},
{
"name": "Feedback pin bias current",
"symbol": "IFB BIAS",
"kind": "electrical",
"unit": "nA",
"min": null,
"typ": null,
"max": 2,
"conditions": "IOUT = 0 mA, VIN = 3V to 10V, VOUT = 1.2V",
"source_page": 6,
"source": "datasheet"
},
{
"name": "Output noise voltage (legacy chip)",
"symbol": "Vn",
"kind": "electrical",
"unit": "μVrms",
"min": null,
"typ": null,
"max": 575,
"conditions": "BW = 200 Hz to 100 kHz, COUT = 10 μF, IOUT = 50 mA",
"source_page": 6,
"source": "datasheet"
},
{
"name": "Ground pin current (legacy chip)",
"symbol": "IGND",
"kind": "electrical",
"unit": "μA",
"min": null,
"typ": 3.2,
"max": 4.2,
"conditions": "1 mA ≤ IOUT ≤ 80mA, TJ = –40°C to 85°C",
"source_page": 6,
"source": "datasheet"
},
{
"name": "Ground pin current (legacy chip)",
"symbol": "IGND",
"kind": "electrical",
"unit": "μA",
"min": null,
"typ": 3.2,
"max": 5.8,
"conditions": "1 mA ≤ IOUT ≤ 80mA",
"source_page": 6,
"source": "datasheet"
},
{
"name": "Ground pin current (legacy chip)",
"symbol": "IGND",
"kind": "electrical",
"unit": "μA",
"min": null,
"typ": null,
"max": 7.4,
"conditions": "1 mA ≤ IOUT ≤ 80mA, VIN = 10 V",
"source_page": 6,
"source": "datasheet"
},
{
"name": "Output current limit (legacy chip)",
"symbol": "ICL",
"kind": "electrical",
"unit": "mA",
"min": 100,
"typ": null,
"max": 1100,
"conditions": "VOUT = 0 V",
"source_page": 6,
"source": "datasheet"
},
{
"name": "Dropout voltage (legacy chip)",
"symbol": "VDO",
"kind": "electrical",
"unit": "mV",
"min": null,
"typ": 670,
"max": 1300,
"conditions": "VIN = VOUT(nom) – 0.1 V, IOUT = 80 mA",
"source_page": 6,
"source": "datasheet"
},
{
"name": "Input supply voltage",
"symbol": "VIN",
"kind": "recommended_operating",
"unit": "V",
"min": 2.5,
"typ": null,
"max": 10,
"conditions": "",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Output voltage",
"symbol": "VOUT",
"kind": "recommended_operating",
"unit": "V",
"min": 1.205,
"typ": null,
"max": 8.8,
"conditions": "",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Output current",
"symbol": "IOUT",
"kind": "recommended_operating",
"unit": "mA",
"min": 0,
"typ": null,
"max": 80,
"conditions": "",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Input capacitor",
"symbol": "CIN",
"kind": "recommended_operating",
"unit": "µF",
"min": 0,
"typ": null,
"max": 0.047,
"conditions": "",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Output capacitor (for legacy chip only)",
"symbol": "COUT",
"kind": "recommended_operating",
"unit": "µF",
"min": 0.47,
"typ": null,
"max": 1,
"conditions": "",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Operating junction temperature",
"symbol": "TJ",
"kind": "recommended_operating",
"unit": "°C",
"min": -40,
"typ": null,
"max": 125,
"conditions": "",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Junction-to-ambient thermal resistance",
"symbol": "RθJA",
"kind": "thermal",
"unit": "°C/W",
"min": null,
"typ": 253.8,
"max": null,
"conditions": "DCK (SC-70) 5-pin, legacy chip column",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Junction-to-case (top) thermal resistance",
"symbol": "RθJC(top)",
"kind": "thermal",
"unit": "°C/W",
"min": null,
"typ": 73.7,
"max": null,
"conditions": "DCK (SC-70) 5-pin, legacy chip column",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Junction-to-board thermal resistance",
"symbol": "RθJB",
"kind": "thermal",
"unit": "°C/W",
"min": null,
"typ": 84.6,
"max": null,
"conditions": "DCK (SC-70) 5-pin, legacy chip column",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Junction-to-top characterization parameter",
"symbol": "ψJT",
"kind": "thermal",
"unit": "°C/W",
"min": null,
"typ": 1.1,
"max": null,
"conditions": "DCK (SC-70) 5-pin, legacy chip column",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Junction-to-board characterization parameter",
"symbol": "ψJB",
"kind": "thermal",
"unit": "°C/W",
"min": null,
"typ": 83.9,
"max": null,
"conditions": "DCK (SC-70) 5-pin, legacy chip column",
"source_page": 5,
"source": "datasheet"
}
]
}
},
"variants": [
{
"mpn": "TPS71401DCKT",
"kind": "packaging"
},
{
"mpn": "TPS71401DCKTDCKR",
"kind": "packaging"
},
{
"mpn": "TPS71401DCKTDRVT",
"kind": "packaging"
},
{
"mpn": "TPS71401DCKTDRVR",
"kind": "packaging"
}
],
"sections": [
"hero",
"viewers",
"readme",
"breadcrumbs",
"info"
],
"discovery_triggers": [
"tps71401dckt"
],
"discovery_pitch": "TPS71401DCKT (Texas Instruments) component page with datasheet-verified CAD.",
"author": {
"name": "Ray",
"email": "[email protected]"
},
"dependencies": {},
"hero": {
"type": "image",
"path": "docs/hero.png"
},
"files": [
"page.json",
"README.md",
"tps71401dckt.kicad_sym",
"tps71401dckt.kicad_mod",
"tps71401dckt.glb",
"tps71401dckt.step",
"tps71401dckt.lbr",
"docs/hero.png",
"docs/tps71401dckt-datasheet.pdf",
"viewers/symbol.html",
"viewers/footprint.html"
],
"visibility": {
"public": true
},
"updated_at": "2026-09-25T12:30:29.022Z"
}