component
LTC3607EUD#TRPBF
Public Made by Adomby adom
Analog Devices DC-DC Converters, QFN-16-EP(3x3). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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{
"slug": "ltc3607eud-trpbf",
"version": "0.1.0",
"type": "component",
"description": "Analog Devices DC-DC Converters, QFN-16-EP(3x3). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
"tags": [
"component",
"power management (pmic)",
"ltc3607eud#trpbf",
"factory-2.0.0",
"extractor-text"
],
"dependencies": {},
"hero": {
"type": "image",
"path": "docs/hero.png"
},
"files": [
"page.json",
"README.md",
"ltc3607eud-trpbf.kicad_sym",
"ltc3607eud-trpbf.kicad_mod",
"ltc3607eud-trpbf.glb",
"ltc3607eud-trpbf.step",
"ltc3607eud-trpbf.lbr",
"docs/hero.png",
"docs/ltc3607eud-trpbf-datasheet.pdf",
"viewers/symbol.html",
"viewers/footprint.html",
"ltc3607eud-trpbf-hero.glb",
"ltc3607eud-trpbf-hero.overlay.json",
"ltc3607eud-trpbf-etched.glb"
],
"component": {
"mpn": "LTC3607EUD#TRPBF",
"manufacturer": "Analog Devices",
"package": "QFN-16-EP(3x3)",
"pin_count": 17,
"category": "Power Management (PMIC)",
"subcategory": "DC-DC Converters",
"datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589864420781289472",
"parts": {
"symbol": "ltc3607eud-trpbf.kicad_sym",
"footprint": "ltc3607eud-trpbf.kicad_mod",
"model_3d": "ltc3607eud-trpbf-hero.glb",
"model_3d_plain": "ltc3607eud-trpbf-etched.glb",
"model_3d_step": "ltc3607eud-trpbf-etched.step",
"model_3d_step_plain": "ltc3607eud-trpbf.step",
"lbr": "ltc3607eud-trpbf.lbr"
},
"distributor_links": {
"lcsc": "C685190"
},
"distributor_check": {
"checked_at": "2026-10-19T10:40:40Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": null,
"status": "quota"
},
"mouser": {
"pn": null,
"status": "quota"
}
},
"pins": [
{
"number": "1",
"name": "MODE/SYNC",
"type": "input",
"description": "Mode select and oscillator sync: forcing SGND selects pulse-skipping mode, floating or above 1V selects Burst Mode operation, and an external 1MHz to 4MHz clock applied here synchronizes the oscillator and automatically selects pulse-skipping mode."
},
{
"number": "2",
"name": "PGOOD1",
"type": "output",
"description": "Regulator 1 power good, a common-drain logic output pulled to SGND when the channel 1 output is not within ±8.5% of regulation."
},
{
"number": "3",
"name": "SVIN",
"type": "power_in",
"description": "Supply for the control circuitry, operating from 4.5V to 15V, and connected to the higher of PVIN1 or PVIN2 (or through diodes to both if unknown)."
},
{
"number": "4",
"name": "PGND1",
"type": "power_in",
"description": "Main ground for regulator 1, to be connected to the negative terminals of COUT1 and CIN and externally connected to all other SGND and PGND pins."
},
{
"number": "5",
"name": "SW1",
"type": "output",
"description": "Regulator 1 switch node connected to the inductor, switching between PVIN1 and PGND1."
},
{
"number": "6",
"name": "PVIN1",
"type": "power_in",
"description": "Regulator 1 main power supply input, operating from 4.5V to 15V, which must be closely decoupled to GND."
},
{
"number": "7",
"name": "PVIN2",
"type": "power_in",
"description": "Regulator 2 main power supply input, operating from 4.5V to 15V, which must be closely decoupled to GND."
},
{
"number": "8",
"name": "SW2",
"type": "output",
"description": "Regulator 2 switch node connected to the inductor, switching between PVIN2 and PGND2."
},
{
"number": "9",
"name": "PGND2",
"type": "power_in",
"description": "Main ground for regulator 2, to be connected to the negative terminals of COUT2 and CIN and externally connected to all other SGND and PGND pins."
},
{
"number": "10",
"name": "SGND",
"type": "power_in",
"description": "Signal ground that must be externally connected to all other SGND and PGND pins and to ground."
},
{
"number": "11",
"name": "PGOOD2",
"type": "output",
"description": "Regulator 2 power good, a common-drain logic output pulled to SGND when the channel 2 output is not within ±8.5% of regulation."
},
{
"number": "12",
"name": "SGND",
"type": "power_in",
"description": "Signal ground that must be externally connected to all other SGND and PGND pins and to ground."
},
{
"number": "13",
"name": "RUN2",
"type": "input",
"description": "Regulator 2 enable: forcing above 3.0V enables the regulator and forcing it to SGND shuts it down, with a 3.3V source or a tie to SVIN usable as the drive."
},
{
"number": "14",
"name": "VFB2",
"type": "input",
"description": "Regulator 2 output feedback from the external resistor divider, with a nominal voltage of 0.6V."
},
{
"number": "15",
"name": "VFB1",
"type": "input",
"description": "Regulator 1 output feedback from the external resistor divider, with a nominal voltage of 0.6V."
},
{
"number": "16",
"name": "RUN1",
"type": "input",
"description": "Regulator 1 enable: forcing above 3V enables the regulator and forcing it to SGND shuts it down, with a 3.3V source or a tie to SVIN usable as the drive."
},
{
"number": "17",
"name": "PGND",
"type": "power_in",
"description": "Exposed pad, which is the main ground and must be soldered to PCB ground for electrical contact and rated thermal performance."
}
],
"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 page 2 pin configuration text is garbled, so the QFN numbers for PGND2, SGND, PGOOD2 and the sec; Two SGND pins are listed in the Pin Functions cross-reference (pins 10 and 12 for SGND); the datashe; Exposed pad is listed as PGND; the datasheet gives no separate pad-count or thermal-via count beyond"
],
"pages_sent": 9,
"cost_usd": 0.0664,
"at": "2026-10-19T10:40:26"
},
"datasheet": {
"url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589864420781289472",
"pages": 20,
"sha256": "1b5e69748ab51b82",
"source_tier": "lcsc"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 17,
"described": 17,
"cites_pages": true,
"refuses_to_fabricate": true
}
},
"viewers": {
"symbol": "viewers/symbol.html",
"footprint": "viewers/footprint.html"
},
"models_3d": [
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"file": "ltc3607eud-trpbf.step",
"role": "plain",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
3.0,
3.0,
0.785
],
"zmin_mm": 0.0,
"centre_offset_mm": 0.0,
"footprint_binding": "identity",
"sha256": "3eb81ffac423a66cdcfead8efe56401da171edaf1f2257049aad7b2d3900f6c8",
"checked": "2026-10-19",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "ltc3607eud-trpbf-etched.step",
"role": "eda",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
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"sha256": "e353e724f3cfaac5a62af00d89cf908578b53a9ecf5943d046cb7d134c66dab2",
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]
}
}