component
LX7167CLD-TR
Public Made by Adomby adom
Microchip Tech DC-DC Converters, WDFN-8(2x2). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200
{
"slug": "lx7167cld-tr",
"version": "0.1.0",
"type": "component",
"description": "Microchip Tech DC-DC Converters, WDFN-8(2x2). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
"tags": [
"component",
"power management (pmic)",
"lx7167cld-tr",
"factory-2.0.0",
"extractor-text"
],
"dependencies": {},
"hero": {
"type": "image",
"path": "docs/hero.png"
},
"files": [
"page.json",
"README.md",
"lx7167cld-tr.kicad_sym",
"lx7167cld-tr.kicad_mod",
"lx7167cld-tr.glb",
"lx7167cld-tr.step",
"lx7167cld-tr.lbr",
"docs/hero.png",
"docs/lx7167cld-tr-datasheet.pdf",
"viewers/symbol.html",
"viewers/footprint.html",
"lx7167cld-tr-hero.glb",
"lx7167cld-tr-hero.overlay.json",
"lx7167cld-tr-etched.glb"
],
"component": {
"mpn": "LX7167CLD-TR",
"manufacturer": "Microchip Tech",
"package": "WDFN-8(2x2)",
"pin_count": 9,
"category": "Power Management (PMIC)",
"subcategory": "DC-DC Converters",
"datasheet": "https://datasheet.lcsc.com/datasheet/pdf/600cd46c629bac2780127f2b9102942b.pdf",
"parts": {
"symbol": "lx7167cld-tr.kicad_sym",
"footprint": "lx7167cld-tr.kicad_mod",
"model_3d": "lx7167cld-tr-hero.glb",
"model_3d_plain": "lx7167cld-tr-etched.glb",
"model_3d_step": "lx7167cld-tr-etched.step",
"model_3d_step_plain": "lx7167cld-tr.step",
"lbr": "lx7167cld-tr.lbr"
},
"distributor_links": {
"lcsc": "C5229464",
"digikey": "LX7167CLD-TR-ND",
"mouser": "494-LX7167CLD"
},
"distributor_check": {
"checked_at": "2026-11-02T18:05:42Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": "LX7167CLD-TR-ND",
"status": "found"
},
"mouser": {
"pn": "494-LX7167CLD",
"status": "found"
}
},
"pins": [
{
"number": "1",
"name": "PGND",
"type": "power_in",
"description": "Ground pin for the power stage."
},
{
"number": "2",
"name": "SW",
"type": "output",
"description": "Switch-node pin connecting the output inductor to the output capacitor; when the chip is disabled the internal discharge resistor (80 to 1400 Ohm) discharges the output capacitance through this pin."
},
{
"number": "3",
"name": "GND",
"type": "power_in",
"description": "Ground pin."
},
{
"number": "4",
"name": "FB",
"type": "input",
"description": "Voltage feedback pin, connected through a resistor divider to set the output voltage; the reference is 0.6V with a range of 0.591V to 0.609V over -10°C to 85°C."
},
{
"number": "5",
"name": "EN",
"type": "input",
"description": "Pulling this pin above 1V enables the controller, and pulling it low turns the IC off and enables the internal discharge FET."
},
{
"number": "6",
"name": "PG",
"type": "output",
"description": "Open-drain power-good output that requires an external pull-up resistor and goes high when FB reaches the power good threshold after soft start has finished."
},
{
"number": "7",
"name": "VCC",
"type": "power_in",
"description": "Analog input voltage terminal, connected to VIN through a 10 ohm resistor with a 1µF ceramic capacitor from VCC to GND."
},
{
"number": "8",
"name": "PVIN",
"type": "power_in",
"description": "Input voltage terminal of the regulator, requiring a minimum 10µF X5R ceramic capacitor placed as close as possible to this pin and the PGND plane; the operating range is 3V to 5.5V."
},
{
"number": "9",
"name": "EP",
"type": "passive",
"description": "Exposed pad (from the footprint; not named in the datasheet pin table)."
}
],
"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: The datasheet gives the 8-lead DFN 2mmx2mm package (LX7167CLD-TR, Tape and Reel) and does not use th; The Figure 2 pin-number labels in the drawing are not clearly legible in the text extraction, so pin"
],
"pages_sent": 12,
"cost_usd": 0.0122,
"at": "2026-11-02T18:05:33"
},
"datasheet": {
"url": "https://datasheet.lcsc.com/datasheet/pdf/600cd46c629bac2780127f2b9102942b.pdf",
"pages": 12,
"sha256": "ec7699f4a21ec585",
"source_tier": "lcsc"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 9,
"described": 9,
"cites_pages": true,
"refuses_to_fabricate": true
}
},
"viewers": {
"symbol": "viewers/symbol.html",
"footprint": "viewers/footprint.html"
},
"models_3d": [
{
"file": "lx7167cld-tr.step",
"role": "plain",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
2.02,
2.0,
0.75
],
"zmin_mm": 0.0,
"centre_offset_mm": 0.0,
"footprint_binding": "identity",
"sha256": "df0871bc6f870f7b409f0db6a40030e1b8d02a9a263c8d2bd44c8d852cc5db4f",
"checked": "2026-11-02",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "lx7167cld-tr-etched.step",
"role": "eda",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
2.02,
2.0,
0.75
],
"zmin_mm": 0.0,
"centre_offset_mm": 0.0,
"footprint_binding": "identity",
"sha256": "a36a9792cd063f53b58c8cbb3ac969a654b55f8ee10ebaedc42ce9db5c90ecff",
"checked": "2026-11-02",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
]
}
}