component
MCP16418-I
Public Made by Adomby adom
Microchip Tech DC-DC Converters, MSOP-10. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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{
"slug": "mcp16418-i",
"version": "0.1.0",
"type": "component",
"description": "Microchip Tech DC-DC Converters, MSOP-10. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
"tags": [
"component",
"power management (pmic)",
"mcp16418-i",
"factory-2.0.0",
"extractor-text"
],
"dependencies": {},
"hero": {
"type": "image",
"path": "docs/hero.png"
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"files": [
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"mcp16418-i.kicad_sym",
"mcp16418-i.kicad_mod",
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"mcp16418-i.step",
"mcp16418-i.lbr",
"docs/hero.png",
"docs/mcp16418-i-datasheet.pdf",
"viewers/symbol.html",
"viewers/footprint.html",
"mcp16418-i-hero.glb",
"mcp16418-i-hero.overlay.json",
"mcp16418-i-etched.glb"
],
"component": {
"mpn": "MCP16418-I",
"manufacturer": "Microchip Tech",
"package": "MSOP-10",
"pin_count": 10,
"category": "Power Management (PMIC)",
"subcategory": "DC-DC Converters",
"datasheet": "https://datasheet.lcsc.com/datasheet/pdf/7832e290cd8d92f3bcd47973e8a81ddf.pdf",
"parts": {
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"footprint": "mcp16418-i.kicad_mod",
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"model_3d_plain": "mcp16418-i-etched.glb",
"model_3d_step": "mcp16418-i-etched.step",
"model_3d_step_plain": "mcp16418-i.step",
"lbr": "mcp16418-i.lbr"
},
"distributor_links": {
"lcsc": "C3191234"
},
"distributor_check": {
"checked_at": "2026-11-02T19:29:32Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": null,
"status": "no match"
},
"mouser": {
"pn": null,
"status": "no match"
}
},
"pins": [
{
"number": "1",
"name": "UVLO",
"type": "input",
"description": "Undervoltage lockout input using a 0.485V internal reference and input to the low battery comparator; tie to VIN for the default 0.85V start-up threshold or use a resistive divider to raise UVLOSTART."
},
{
"number": "2",
"name": "LBO",
"type": "output",
"description": "Open-drain low battery comparator output that is asserted low when the UVLO pin detects a level below the 485 mV threshold."
},
{
"number": "3",
"name": "PG",
"type": "output",
"description": "Open-drain Power Good output (MCP16415/6/7/8 have Power Good only) that switches low when VOUT drops below 10% of its nominal value."
},
{
"number": "4",
"name": "VFB",
"type": "input",
"description": "Feedback voltage pin for output regulation via a resistive divider, with a 0.97V reference voltage."
},
{
"number": "5",
"name": "VOUT",
"type": "power_out",
"description": "Output voltage pin connecting the integrated synchronous P-channel MOSFET to the output capacitor, also used for the feedback divider."
},
{
"number": "6",
"name": "SW",
"type": "passive",
"description": "Switch node for the boost inductor, carrying inductor current as high as 1A (typical)."
},
{
"number": "7",
"name": "PGND",
"type": "power_in",
"description": "Power ground return for the high-current N-channel switch, connected externally to SGND."
},
{
"number": "8",
"name": "SGND",
"type": "power_in",
"description": "Signal ground return for the integrated reference and error amplifier, connected externally to PGND."
},
{
"number": "9",
"name": "VIN",
"type": "power_in",
"description": "Input voltage pin (0.8V after start-up to 5.25V) requiring a local bypass capacitor of 10 µF minimum to GND."
},
{
"number": "10",
"name": "EN",
"type": "input",
"description": "Enable control Schmitt-trigger input: high (>82% of VIN) enables, low (<25% of VIN) disables with 2.3 µA (typical) shutdown current, and it must not float."
}
],
"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",
"consensus_model": "claude-opus-5-5",
"consensus": "agreed",
"guards": "pin_guards 0.1: passed",
"guard_notes": [
"extractor flagged: The MPN 'MCP16418-I' has no package suffix (e.g. /MS or /MN); MSOP-10 was taken from the package hin; Pin 3 is labeled PGT, PG in the table; MCP16418 is in the MCP16415/6/7/8 group with Power Good only,"
],
"pages_sent": 7,
"cost_usd": 0.0979,
"at": "2026-11-02T19:29:11"
},
"datasheet": {
"url": "https://datasheet.lcsc.com/datasheet/pdf/7832e290cd8d92f3bcd47973e8a81ddf.pdf",
"pages": 44,
"sha256": "dd533edd73721a88",
"source_tier": "mfr"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 10,
"described": 10,
"cites_pages": true,
"refuses_to_fabricate": true
}
},
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"seat": "z = 0",
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"sha256": "b8f88eac3ce221c2ccb0b5048f9ad49c2ef4af148f8ae50c4e232e357683f547",
"checked": "2026-11-02",
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{
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"role": "eda",
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}