component
MP1484EN-LF-Z
Public Made by Adomby adom
Monolithic Power Systems DC-DC Converters, SOIC-8-EP. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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{
"slug": "mp1484en-lf-z",
"version": "0.1.0",
"type": "component",
"description": "Monolithic Power Systems DC-DC Converters, SOIC-8-EP. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
"tags": [
"component",
"power management ics",
"mp1484en-lf-z",
"factory-2.0.0",
"extractor-text"
],
"dependencies": {},
"hero": {
"type": "image",
"path": "docs/hero.png"
},
"files": [
"page.json",
"README.md",
"mp1484en-lf-z.kicad_sym",
"mp1484en-lf-z.kicad_mod",
"mp1484en-lf-z.glb",
"mp1484en-lf-z.step",
"mp1484en-lf-z.lbr",
"docs/hero.png",
"docs/mp1484en-lf-z-datasheet.pdf",
"viewers/symbol.html",
"viewers/footprint.html",
"mp1484en-lf-z-hero.glb",
"mp1484en-lf-z-hero.overlay.json",
"mp1484en-lf-z-etched.glb"
],
"component": {
"mpn": "MP1484EN-LF-Z",
"manufacturer": "Monolithic Power Systems",
"package": "SOIC-8-EP",
"pin_count": 9,
"category": "Power Management ICs",
"subcategory": "DC-DC Converters",
"datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586175812412583936",
"parts": {
"symbol": "mp1484en-lf-z.kicad_sym",
"footprint": "mp1484en-lf-z.kicad_mod",
"model_3d": "mp1484en-lf-z-hero.glb",
"model_3d_plain": "mp1484en-lf-z-etched.glb",
"model_3d_step": "mp1484en-lf-z-etched.step",
"model_3d_step_plain": "mp1484en-lf-z.step",
"lbr": "mp1484en-lf-z.lbr"
},
"distributor_links": {
"lcsc": "C38915"
},
"distributor_check": {
"checked_at": "2026-10-18T09:33:40Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": null,
"status": "quota"
},
"mouser": {
"pn": null,
"status": "quota"
}
},
"pins": [
{
"number": "1",
"name": "BS",
"type": "power_in",
"description": "High-side gate drive boost input that supplies the drive for the high-side N-Channel MOSFET; connect a 0.01µF or greater capacitor from SW to BS."
},
{
"number": "2",
"name": "IN",
"type": "power_in",
"description": "Power input that supplies the IC and the step-down converter switches and must be driven from a 4.75V to 18V source."
},
{
"number": "3",
"name": "SW",
"type": "power_out",
"description": "Power switching output node that supplies power to the output through the LC filter, with a capacitor required from SW to BS to power the high-side switch."
},
{
"number": "4",
"name": "GND",
"type": "power_in",
"description": "Ground pin, to which the exposed pad on the package backside must also be connected."
},
{
"number": "5",
"name": "FB",
"type": "input",
"description": "Feedback input that senses the output voltage through a resistive divider and regulates it to a feedback threshold of 0.925V."
},
{
"number": "6",
"name": "COMP",
"type": "passive",
"description": "Compensation node for the regulation loop, where a series RC network is connected from COMP to GND and an additional capacitor may be required."
},
{
"number": "7",
"name": "EN",
"type": "input",
"description": "Digital enable input that turns the regulator on when driven high and off when driven low, and is attached to IN through a 100kΩ pull-up resistor for automatic startup."
},
{
"number": "8",
"name": "SS",
"type": "input",
"description": "Soft-start control input where a capacitor from SS to GND sets the soft-start period (0.1µF gives 15ms), and leaving it unconnected disables soft-start."
},
{
"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 MPN MP1484EN-LF-Z maps to the SOIC8N (Exposed Pad) package per the ordering note on page 2 (lead",
"exposed pad 9 added from the footprint"
],
"pages_sent": 11,
"cost_usd": 0.059,
"at": "2026-10-18T09:31:45"
},
"datasheet": {
"url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586175812412583936",
"pages": 11,
"sha256": "436542f53525e94d",
"source_tier": "lcsc"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 9,
"described": 9,
"cites_pages": true,
"refuses_to_fabricate": true
}
},
"viewers": {
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"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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1.55
],
"zmin_mm": -0.0,
"centre_offset_mm": 0.0,
"footprint_binding": "identity",
"sha256": "2d6f7e774e8143e3320cbd59eb5be9f3b7864614644e3b072006e1eb05fb7fa6",
"checked": "2026-10-18",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "mp1484en-lf-z-etched.step",
"role": "eda",
"up": "Z",
"units": "mm",
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"seat": "z = 0",
"extents_mm": [
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1.55
],
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"centre_offset_mm": 0.0,
"footprint_binding": "identity",
"sha256": "828c9e3bcbe72f25fbab9d9b6b7c5bbf741c0c22155071ae012a2220d9ecf863",
"checked": "2026-10-18",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
]
}
}