component
LTC4444EMS8E#TRPBF
Public Made by Adomby adom
Analog Devices Pre-ordered Chips, MSOP-8-EP. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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{
"slug": "ltc4444ems8e-trpbf",
"version": "0.1.0",
"type": "component",
"description": "Analog Devices Pre-ordered Chips, MSOP-8-EP. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
"tags": [
"component",
"interface ics",
"ltc4444ems8e#trpbf",
"factory-2.0.0",
"extractor-text"
],
"dependencies": {},
"hero": {
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"path": "docs/hero.png"
},
"files": [
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"README.md",
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"ltc4444ems8e-trpbf.kicad_mod",
"ltc4444ems8e-trpbf.glb",
"ltc4444ems8e-trpbf.step",
"ltc4444ems8e-trpbf.lbr",
"docs/hero.png",
"docs/ltc4444ems8e-trpbf-datasheet.pdf",
"viewers/symbol.html",
"viewers/footprint.html",
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"ltc4444ems8e-trpbf-hero.overlay.json",
"ltc4444ems8e-trpbf-etched.glb"
],
"component": {
"mpn": "LTC4444EMS8E#TRPBF",
"manufacturer": "Analog Devices",
"package": "MSOP-8-EP",
"pin_count": 9,
"category": "Interface ICs",
"subcategory": "Pre-ordered Chips",
"datasheet": "https://www.analog.com/media/en/technical-documentation/data-sheets/LTC4444.pdf",
"parts": {
"symbol": "ltc4444ems8e-trpbf.kicad_sym",
"footprint": "ltc4444ems8e-trpbf.kicad_mod",
"model_3d": "ltc4444ems8e-trpbf-hero.glb",
"model_3d_plain": "ltc4444ems8e-trpbf-etched.glb",
"model_3d_step": "ltc4444ems8e-trpbf-etched.step",
"model_3d_step_plain": "ltc4444ems8e-trpbf.step",
"lbr": "ltc4444ems8e-trpbf.lbr"
},
"distributor_links": {
"lcsc": "C688575",
"digikey": "LTC4444EMS8E#TRPBFTR-ND",
"mouser": "584-C4444EMS8ETRPBF"
},
"distributor_check": {
"checked_at": "2026-10-31T12:42:05Z",
"source": "Component Ocean /api/assign-pns",
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"pn": "LTC4444EMS8E#TRPBFTR-ND",
"status": "found"
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"status": "found"
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},
"pins": [
{
"number": "1",
"name": "TINP",
"type": "input",
"description": "High side input signal referenced to GND that controls the high side driver output TG, with thresholds VIH 2.75V and VIL 2.3V typical."
},
{
"number": "2",
"name": "BINP",
"type": "input",
"description": "Low side input signal that controls the low side driver output BG, with thresholds VIH 2.75V and VIL 2.3V typical."
},
{
"number": "3",
"name": "VCC",
"type": "power_in",
"description": "Supply pin (7.2V to 13.5V operating) powering input buffers, logic and the BG driver, and TG through an external diode to BOOST; needs a low ESR ceramic bypass capacitor to GND."
},
{
"number": "4",
"name": "BG",
"type": "output",
"description": "Low side gate driver output (bottom gate) swinging between VCC and GND, with 3A typical peak pull-up current."
},
{
"number": "5",
"name": "NC",
"type": "unconnected",
"description": "No connect; no connection required."
},
{
"number": "6",
"name": "BOOST",
"type": "power_in",
"description": "High side bootstrapped supply (up to 114V), with an external capacitor to TS and normally a bootstrap diode from VCC."
},
{
"number": "7",
"name": "TG",
"type": "output",
"description": "High side gate driver output (top gate) swinging between TS and BOOST, with 2.5A typical peak pull-up current."
},
{
"number": "8",
"name": "TS",
"type": "passive",
"description": "High side MOSFET source connection (top source, switching node), rated -5V to 100V."
},
{
"number": "9",
"name": "GND",
"type": "power_in",
"description": "Exposed pad ground; must be soldered to PCB ground for optimal thermal performance (about 40°C/W)."
}
],
"provenance": {
"extractor": "extract_pins 0.3",
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"primary_model": "claude-sonnet-5-5",
"primary_mode": "text",
"consensus_model": "claude-sonnet-5-5",
"consensus": "agreed",
"guards": "pin_guards 0.1: passed",
"guard_notes": [],
"pages_sent": 14,
"cost_usd": 0.1482,
"at": "2026-10-31T12:41:53"
},
"datasheet": {
"url": "https://www.analog.com/media/en/technical-documentation/data-sheets/LTC4444.pdf",
"pages": 14,
"sha256": "da3e5c0ef469e86f",
"source_tier": "mfr"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 9,
"described": 9,
"cites_pages": true,
"refuses_to_fabricate": true
}
},
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"footprint": "viewers/footprint.html"
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"origin": "footprint origin = pad-pattern centre",
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"sha256": "43252be3beac8fd30ca9bfeb82a613fa01d5dffff9b22810c13a4655daafb5ee",
"checked": "2026-10-31",
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"sha256": "1d885def8a1ade1b8251a89f1d4fe11f9d6fe34fae4f175befd3c1515617484b",
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}