component
LM2575MX-5.0
Public Made by Adomby adom
Texas Instruments DC-DC Converters, SOIC-24-300mil. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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{
"slug": "lm2575mx-5-0",
"version": "0.1.0",
"type": "component",
"description": "Texas Instruments DC-DC Converters, SOIC-24-300mil. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
"tags": [
"component",
"power management (pmic)",
"lm2575mx-5.0",
"factory-2.0.0",
"extractor-text"
],
"dependencies": {},
"hero": {
"type": "image",
"path": "docs/hero.png"
},
"files": [
"page.json",
"README.md",
"lm2575mx-5-0.kicad_sym",
"lm2575mx-5-0.kicad_mod",
"lm2575mx-5-0.glb",
"lm2575mx-5-0.step",
"lm2575mx-5-0.lbr",
"docs/hero.png",
"docs/lm2575mx-5-0-datasheet.pdf",
"viewers/symbol.html",
"viewers/footprint.html",
"lm2575mx-5-0-hero.glb",
"lm2575mx-5-0-hero.overlay.json"
],
"component": {
"mpn": "LM2575MX-5.0",
"manufacturer": "Texas Instruments",
"package": "SOIC-24-300mil",
"pin_count": 24,
"category": "Power Management (PMIC)",
"subcategory": "DC-DC Converters",
"datasheet": "https://www.ti.com/cn/lit/gpn/lm2575hv",
"parts": {
"symbol": "lm2575mx-5-0.kicad_sym",
"footprint": "lm2575mx-5-0.kicad_mod",
"model_3d": "lm2575mx-5-0-hero.glb",
"model_3d_plain": "lm2575mx-5-0.glb",
"model_3d_step": "lm2575mx-5-0-etched.step",
"model_3d_step_plain": "lm2575mx-5-0.step",
"lbr": "lm2575mx-5-0.lbr"
},
"distributor_links": {
"lcsc": "C2866693",
"digikey": "LM2575MX-5.0TR-ND",
"mouser": "926-LM2575MX-50"
},
"distributor_check": {
"checked_at": "2026-10-07T09:04:38Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": "LM2575MX-5.0TR-ND",
"status": "found",
"lifecycle": "Obsolete"
},
"mouser": {
"pn": "926-LM2575MX-50",
"status": "found",
"lifecycle": "Obsolete"
}
},
"pins": [
{
"number": "1",
"name": "PWR GND",
"type": "power_in",
"description": "Power ground; solder to wide PCB copper for low inductance and good thermal performance."
},
{
"number": "2",
"name": "NC",
"type": "unconnected",
"description": "No internal connection."
},
{
"number": "3",
"name": "NC",
"type": "unconnected",
"description": "No internal connection."
},
{
"number": "4",
"name": "NC",
"type": "unconnected",
"description": "No internal connection."
},
{
"number": "5",
"name": "NC",
"type": "unconnected",
"description": "No internal connection."
},
{
"number": "6",
"name": "NC",
"type": "unconnected",
"description": "No internal connection."
},
{
"number": "7",
"name": "FB",
"type": "input",
"description": "Feedback pin, wired to the output voltage point of the regulator (fixed 5.0V version)."
},
{
"number": "8",
"name": "SIG GND",
"type": "power_in",
"description": "Signal ground; solder to wide PCB copper traces."
},
{
"number": "9",
"name": "NC",
"type": "unconnected",
"description": "No internal connection."
},
{
"number": "10",
"name": "ON/OFF",
"type": "input",
"description": "Shutdown input: ground or drive below about 1.6V TTL for normal operation, drive high to enter standby; must not be left open and can be pulled up to VIN without a series resistor."
},
{
"number": "11",
"name": "NC",
"type": "unconnected",
"description": "No internal connection."
},
{
"number": "12",
"name": "PWR GND",
"type": "power_in",
"description": "Power ground; solder to wide PCB copper for low inductance and good thermal performance."
},
{
"number": "13",
"name": "NC",
"type": "unconnected",
"description": "No internal connection."
},
{
"number": "14",
"name": "VIN",
"type": "power_in",
"description": "Unregulated DC input supply (operating range 40V max for LM2575), bypassed with at least a 47 µF electrolytic capacitor placed close to the pin."
},
{
"number": "15",
"name": "VIN",
"type": "power_in",
"description": "Unregulated DC input supply (operating range 40V max for LM2575), bypassed with at least a 47 µF electrolytic capacitor placed close to the pin."
},
{
"number": "16",
"name": "NC",
"type": "unconnected",
"description": "No internal connection."
},
{
"number": "17",
"name": "OUTPUT",
"type": "output",
"description": "Switch output (1A switch) connected to the inductor and catch diode."
},
{
"number": "18",
"name": "OUTPUT",
"type": "output",
"description": "Switch output (1A switch) connected to the inductor and catch diode."
},
{
"number": "19",
"name": "NC",
"type": "unconnected",
"description": "No internal connection."
},
{
"number": "20",
"name": "NC",
"type": "unconnected",
"description": "No internal connection."
},
{
"number": "21",
"name": "NC",
"type": "unconnected",
"description": "No internal connection."
},
{
"number": "22",
"name": "NC",
"type": "unconnected",
"description": "No internal connection."
},
{
"number": "23",
"name": "NC",
"type": "unconnected",
"description": "No internal connection."
},
{
"number": "24",
"name": "NC",
"type": "unconnected",
"description": "No internal connection."
}
],
"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: Datasheet package is SOIC DW0024B (24-lead wide body, not explicitly stated as 300 mil); the DW pack; The mechanical drawing page for DW0024B is not in the supplied pages; pin assignment is taken from F",
"vision extraction: provenance cannot be text-verified; needs consensus"
],
"pages_sent": 46,
"cost_usd": 1.2096,
"at": "2026-10-07T09:04:19"
},
"datasheet": {
"url": "https://www.ti.com/cn/lit/gpn/lm2575hv",
"pages": 46,
"sha256": "67d18983ac3edb34",
"source_tier": "lcsc"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 24,
"described": 24,
"cites_pages": true,
"refuses_to_fabricate": true
}
},
"viewers": {
"symbol": "viewers/symbol.html",
"footprint": "viewers/footprint.html"
},
"models_3d": [
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"role": "plain",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
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15.4,
2.75
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"zmin_mm": -0.0,
"centre_offset_mm": 0.0,
"footprint_binding": "identity",
"sha256": "4b0d20f82f5b0124fecfe11c941274a3c865a30f7baee8b8fadd7df55972d4cd",
"checked": "2026-10-07",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "lm2575mx-5-0-etched.step",
"role": "eda",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
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10.3,
15.4,
2.75
],
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}
}