component
MP8719GQ-Z
Public Made by Adomby adom
Monolithic Power Systems DC-DC Converters, QFN-16(3x3). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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{
"slug": "mp8719gq-z",
"version": "0.1.0",
"type": "component",
"description": "Monolithic Power Systems DC-DC Converters, QFN-16(3x3). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
"tags": [
"component",
"power management (pmic)",
"mp8719gq-z",
"factory-2.0.0",
"extractor-text"
],
"dependencies": {},
"hero": {
"type": "image",
"path": "docs/hero.png"
},
"files": [
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"README.md",
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"mp8719gq-z.kicad_mod",
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"mp8719gq-z.step",
"mp8719gq-z.lbr",
"docs/hero.png",
"docs/mp8719gq-z-datasheet.pdf",
"viewers/symbol.html",
"viewers/footprint.html",
"mp8719gq-z-hero.glb",
"mp8719gq-z-hero.overlay.json",
"mp8719gq-z-etched.glb"
],
"component": {
"mpn": "MP8719GQ-Z",
"manufacturer": "Monolithic Power Systems",
"package": "QFN-16(3x3)",
"pin_count": 17,
"category": "Power Management (PMIC)",
"subcategory": "DC-DC Converters",
"datasheet": "https://datasheet.lcsc.com/datasheet/pdf/0c6d5b3d024022ff2edbf8e37976c463.pdf",
"parts": {
"symbol": "mp8719gq-z.kicad_sym",
"footprint": "mp8719gq-z.kicad_mod",
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"model_3d_plain": "mp8719gq-z-etched.glb",
"model_3d_step": "mp8719gq-z-etched.step",
"model_3d_step_plain": "mp8719gq-z.step",
"lbr": "mp8719gq-z.lbr"
},
"distributor_links": {
"lcsc": "C6228242",
"digikey": "MP8719GQ-Z-ND",
"mouser": "946-MP8719GQ-Z"
},
"distributor_check": {
"checked_at": "2026-10-31T01:44:32Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": "MP8719GQ-Z-ND",
"status": "found",
"lifecycle": "Active"
},
"mouser": {
"pn": "946-MP8719GQ-Z",
"status": "found"
}
},
"pins": [
{
"number": "1",
"name": "VIN",
"type": "power_in",
"description": "Supply voltage input for the internal MOSFET and regulators, operating from +4.5V to +26V and requiring an input capacitor to decouple the rail."
},
{
"number": "2",
"name": "PGND",
"type": "power_in",
"description": "Power ground that should be connected with wide PCB traces and multiple vias."
},
{
"number": "3",
"name": "3V3",
"type": "power_in",
"description": "External 3.3V VCC input for control and driver, with a recommended supply range of 3.15V to 3.5V and a 1µF decoupling capacitor placed close to 3V3 and AGND."
},
{
"number": "4",
"name": "AGND",
"type": "power_in",
"description": "Analog ground to which the internal reference is referred, and to which the FB divider ground should be connected for better load regulation."
},
{
"number": "5",
"name": "VTT",
"type": "power_out",
"description": "VTT LDO output that must be decoupled with a minimum 22µF ceramic capacitor placed as close to VTT as possible."
},
{
"number": "6",
"name": "VDDQ",
"type": "input",
"description": "Input of the VTT LDO and VOUT sense for the buck output, which must never be left floating and should connect directly to the regulator output capacitor with a trace thicker than 100mil."
},
{
"number": "7",
"name": "VTTREF",
"type": "power_out",
"description": "Buffered VTT reference output that tracks VDDQ/2 with 1% accuracy and requires a minimum 0.22µF ceramic decoupling capacitor placed close to the pin."
},
{
"number": "8",
"name": "VTTS",
"type": "input",
"description": "VTT output sense input that should be connected directly to the VTT regulator output capacitor."
},
{
"number": "9",
"name": "SW",
"type": "output",
"description": "Switch node output connected to the inductor and bootstrap capacitor, switching between VIN and PGND, which requires wide and short traces and should be kept away from sensitive traces due to noise."
},
{
"number": "10",
"name": "BST",
"type": "passive",
"description": "Bootstrap pin where a capacitor connected between SW and BST is required to form the floating supply for the high-side switch driver."
},
{
"number": "11",
"name": "OTW",
"type": "output",
"description": "Open-drain over-temperature warning output that is pulled low when junction temperature exceeds the 130°C warning threshold, and which can be left open if unused."
},
{
"number": "12",
"name": "PG",
"type": "output",
"description": "Open-drain power-good output that is high when the output voltage is within the proper range."
},
{
"number": "13",
"name": "FB",
"type": "input",
"description": "Feedback input from an external resistor divider from the output to GND that sets the output voltage, which should be placed as close to FB as possible with no vias on the FB traces."
},
{
"number": "14",
"name": "MODE",
"type": "input",
"description": "Switching frequency and ultrasonic mode selection input that requires a 1% pull-down resistor."
},
{
"number": "15",
"name": "EN2",
"type": "input",
"description": "Digital enable input that must be high together with EN1 for the VDDQ regulator, VTT LDO and VTTREF to turn on, and that turns all regulators off when low."
},
{
"number": "16",
"name": "EN1",
"type": "input",
"description": "Digital enable input that must not float at any time; with EN1 = 1 and EN2 = 1 the VTT LDO and VTTREF are enabled, and it should be tied to GND if the VTT LDO is not used."
},
{
"number": "17",
"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 datasheet pin table (page 6) gives pin numbers 1-16 with names, but the top-view package drawing; The ordering table lists MP8719GQ with suffix -Z for tape and reel in the QFN-16 (3mmx3mm) package, ; The pin table does not list a thermal/exposed pad pin number, so no pad entry was added. Pin types f",
"exposed pad 17 added from the footprint"
],
"pages_sent": 7,
"cost_usd": 0.0433,
"at": "2026-10-31T01:43:43"
},
"datasheet": {
"url": "https://datasheet.lcsc.com/datasheet/pdf/0c6d5b3d024022ff2edbf8e37976c463.pdf",
"pages": 22,
"sha256": "fe5b829df6f2136e",
"source_tier": "lcsc"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 17,
"described": 17,
"cites_pages": true,
"refuses_to_fabricate": true
}
},
"viewers": {
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"footprint": "viewers/footprint.html"
},
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"role": "plain",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
3.0,
3.0,
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"zmin_mm": 0.0,
"centre_offset_mm": 0.0,
"footprint_binding": "identity",
"sha256": "3eb81ffac423a66cdcfead8efe56401da171edaf1f2257049aad7b2d3900f6c8",
"checked": "2026-10-31",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "mp8719gq-z-etched.step",
"role": "eda",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
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}
]
}
}