component
LTC3622EDE-2#PBF
Public Made by Adomby adom
Analog Devices DC-DC Converters, DFN-14-EP(3x4). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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{
"slug": "ltc3622ede-2-pbf",
"version": "0.1.0",
"type": "component",
"description": "Analog Devices DC-DC Converters, DFN-14-EP(3x4). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
"tags": [
"component",
"power management ics",
"ltc3622ede-2#pbf",
"factory-2.0.0",
"extractor-text"
],
"dependencies": {},
"hero": {
"type": "image",
"path": "docs/hero.png"
},
"files": [
"page.json",
"README.md",
"ltc3622ede-2-pbf.kicad_sym",
"ltc3622ede-2-pbf.kicad_mod",
"ltc3622ede-2-pbf.glb",
"ltc3622ede-2-pbf.step",
"ltc3622ede-2-pbf.lbr",
"docs/hero.png",
"docs/ltc3622ede-2-pbf-datasheet.pdf",
"viewers/symbol.html",
"viewers/footprint.html",
"ltc3622ede-2-pbf-hero.glb",
"ltc3622ede-2-pbf-hero.overlay.json",
"ltc3622ede-2-pbf-etched.glb"
],
"component": {
"mpn": "LTC3622EDE-2#PBF",
"manufacturer": "Analog Devices",
"package": "DFN-14-EP(3x4)",
"pin_count": 15,
"category": "Power Management ICs",
"subcategory": "DC-DC Converters",
"datasheet": "https://www.analog.com/media/en/technical-documentation/data-sheets/LTC3622-3622-2-3622-23-5.pdf",
"parts": {
"symbol": "ltc3622ede-2-pbf.kicad_sym",
"footprint": "ltc3622ede-2-pbf.kicad_mod",
"model_3d": "ltc3622ede-2-pbf-hero.glb",
"model_3d_plain": "ltc3622ede-2-pbf-etched.glb",
"model_3d_step": "ltc3622ede-2-pbf-etched.step",
"model_3d_step_plain": "ltc3622ede-2-pbf.step",
"lbr": "ltc3622ede-2-pbf.lbr"
},
"distributor_links": {
"lcsc": "C685357",
"digikey": "LTC3622EDE-2#PBF-ND",
"mouser": "584-LTC3622EDE-2#PBF"
},
"distributor_check": {
"checked_at": "2026-10-30T21:13:50Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": "LTC3622EDE-2#PBF-ND",
"status": "found"
},
"mouser": {
"pn": "584-LTC3622EDE-2#PBF",
"status": "found"
}
},
"pins": [
{
"number": "1",
"name": "VIN1",
"type": "power_in",
"description": "Input voltage of the channel 1 step-down regulator; this input also powers the INTVCC LDO."
},
{
"number": "2",
"name": "PGOOD1",
"type": "output",
"description": "Open-drain power good indicator for channel 1."
},
{
"number": "3",
"name": "MODE/SYNC",
"type": "input",
"description": "Selects Burst Mode operation when tied to INTVCC (400mA peak current clamp) or pulse-skipping operation when tied to GND, and synchronizes the switch clock when driven by an external clock (which also forces pulse-skipping mode)."
},
{
"number": "4",
"name": "PHASE",
"type": "input",
"description": "Phase select: tie to GND for 0° phase shift between channel 1 and channel 2 SW rising edges, or tie to INTVCC for 180° phase shift."
},
{
"number": "5",
"name": "PGOOD2",
"type": "output",
"description": "Open-drain power good indicator for channel 2."
},
{
"number": "6",
"name": "ILIM",
"type": "input",
"description": "Current limit select: tying to GND sets full current limit for both channels, tying to INTVCC drops it by a factor of 2 for both, and biasing to 1V sets channel 1 to full current and channel 2 to half."
},
{
"number": "7",
"name": "VIN2",
"type": "power_in",
"description": "Input voltage of the channel 2 step-down regulator, which may be a different voltage than VIN1."
},
{
"number": "8",
"name": "SW2",
"type": "output",
"description": "Switch node connection to the inductor of the channel 2 step-down regulator."
},
{
"number": "9",
"name": "RUN2",
"type": "input",
"description": "Logic-controlled RUN input for channel 2; logic high activates the regulator, and the pin must not be left floating."
},
{
"number": "10",
"name": "FB2",
"type": "input",
"description": "Feedback input to the channel 2 error amplifier; for adjustable outputs VOUT = 0.6V × [1 + (R2/R1)] up to VIN, and for fixed-VOUT options the FB pin connects directly to VOUT."
},
{
"number": "11",
"name": "INTVCC",
"type": "power_out",
"description": "Low dropout regulator output that must be bypassed with a low ESR capacitor of at least 1µF to ground."
},
{
"number": "12",
"name": "FB1",
"type": "input",
"description": "Feedback input to the channel 1 error amplifier; for adjustable outputs VOUT = 0.6V × [1 + (R2/R1)] up to VIN, and for fixed-VOUT options the FB pin connects directly to VOUT."
},
{
"number": "13",
"name": "RUN1",
"type": "input",
"description": "Logic-controlled RUN input for channel 1; logic high activates the regulator, and the pin must not be left floating."
},
{
"number": "14",
"name": "SW1",
"type": "output",
"description": "Switch node connection to the inductor of the channel 1 step-down regulator."
},
{
"number": "15",
"name": "GND",
"type": "power_in",
"description": "Ground for power and signal; the exposed pad must be soldered to PCB ground for rated electrical and thermal performance."
}
],
"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 numbers were taken from the Pin Functions table, which gives the DFN (DE) numbers explicitly (e.; Pin 15 is the exposed die pad, which the datasheet states is GND and must be soldered to PCB ground.; The datasheet covers the whole LTC3622 family. The LTC3622EDE-2 is the 2.25MHz adjustable-output var"
],
"pages_sent": 10,
"cost_usd": 0.0671,
"at": "2026-10-30T21:13:33"
},
"datasheet": {
"url": "https://www.analog.com/media/en/technical-documentation/data-sheets/LTC3622-3622-2-3622-23-5.pdf",
"pages": 24,
"sha256": "5a5216005c5220a2",
"source_tier": "mfr"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 15,
"described": 15,
"cites_pages": true,
"refuses_to_fabricate": true
}
},
"viewers": {
"symbol": "viewers/symbol.html",
"footprint": "viewers/footprint.html"
},
"models_3d": [
{
"file": "ltc3622ede-2-pbf.step",
"role": "plain",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
3.0,
3.98,
0.77
],
"zmin_mm": 0.0,
"centre_offset_mm": 0.0,
"footprint_binding": "identity",
"sha256": "be5cff1a18ac6ffbe197561441c1546755e61de7ca02dcc6734fc20d3d6c79dd",
"checked": "2026-10-30",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "ltc3622ede-2-pbf-etched.step",
"role": "eda",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
3.0,
3.98,
0.77
],
"zmin_mm": 0.0,
"centre_offset_mm": 0.0,
"footprint_binding": "identity",
"sha256": "83489b4aaf4706395cb03d12b9cace91d5e00eb94b22995fc9e127a430c9e31e",
"checked": "2026-10-30",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
],
"package_dims": {
"package_code": "DE14 (DE Package, 14-Lead Plastic DFN 4mm × 3mm, LTC DWG # 05-08-1708 Rev B)",
"source_page": 21,
"D": {
"nom_mm": 4.0,
"range_mm": [
null,
null
]
},
"E1": {
"nom_mm": 3.0,
"range_mm": [
null,
null
]
},
"e": {
"nom_mm": 0.5,
"range_mm": [
null,
null
]
},
"A": {
"nom_mm": 0.75,
"range_mm": [
null,
null
]
},
"source": "datasheet package drawing, every number found on its page (extract_pins --task dims)",
"model_check": {
"file": "ltc3622ede-2-pbf.step",
"verdict": "PASS",
"reasons": [
"height within the datasheet's package drawing"
],
"by": "factory/package_fit.py"
}
}
}
}