component
MP1530DQ-LF-Z
Public Made by Adomby adom
MONOLITHIC POWER SYSTEMS INC. Global Sourcing Parts, QFN-16(3X3). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250
{
"slug": "mp1530dq-lf-z",
"version": "0.1.0",
"type": "component",
"description": "MONOLITHIC POWER SYSTEMS INC. Global Sourcing Parts, QFN-16(3X3). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
"tags": [
"component",
"global sourcing parts",
"mp1530dq-lf-z",
"factory-2.0.0",
"extractor-text"
],
"dependencies": {},
"hero": {
"type": "image",
"path": "docs/hero.png"
},
"files": [
"page.json",
"README.md",
"mp1530dq-lf-z.kicad_sym",
"mp1530dq-lf-z.kicad_mod",
"mp1530dq-lf-z.glb",
"mp1530dq-lf-z.step",
"mp1530dq-lf-z.lbr",
"docs/hero.png",
"docs/mp1530dq-lf-z-datasheet.pdf",
"viewers/symbol.html",
"viewers/footprint.html",
"mp1530dq-lf-z-hero.glb",
"mp1530dq-lf-z-hero.overlay.json",
"mp1530dq-lf-z-etched.glb"
],
"component": {
"mpn": "MP1530DQ-LF-Z",
"manufacturer": "MONOLITHIC POWER SYSTEMS INC.",
"package": "QFN-16(3X3)",
"pin_count": 17,
"category": "Global Sourcing Parts",
"subcategory": "Global Sourcing Parts",
"datasheet": "https://datasheet.lcsc.com/datasheet/pdf/162bd99eee21b08561bdaab648cf2529.pdf",
"parts": {
"symbol": "mp1530dq-lf-z.kicad_sym",
"footprint": "mp1530dq-lf-z.kicad_mod",
"model_3d": "mp1530dq-lf-z-hero.glb",
"model_3d_plain": "mp1530dq-lf-z-etched.glb",
"model_3d_step": "mp1530dq-lf-z-etched.step",
"model_3d_step_plain": "mp1530dq-lf-z.step",
"lbr": "mp1530dq-lf-z.lbr"
},
"distributor_links": {
"lcsc": "C7453967",
"digikey": "1589-1530-2-ND",
"mouser": "946-MP1530DQLFZ"
},
"distributor_check": {
"checked_at": "2026-10-31T06:34:07Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": "1589-1530-2-ND",
"status": "found",
"lifecycle": "Active"
},
"mouser": {
"pn": "946-MP1530DQLFZ",
"status": "found"
}
},
"pins": [
{
"number": "1",
"name": "SW",
"type": "passive",
"description": "Step-up converter power switch node, the drain of the internal 250mΩ N-channel MOSFET, connected to the inductor and to a rectifier to the main output."
},
{
"number": "2",
"name": "CT",
"type": "passive",
"description": "Timing capacitor pin that sets soft-start and power-on sequencing delay periods (6ms for 10nF) via a capacitor to GND."
},
{
"number": "3",
"name": "RDY",
"type": "output",
"description": "Regulators-not-ready flag that is pulled low once all FB voltages exceed 80% of their thresholds and goes high about 15μs after a fault."
},
{
"number": "4",
"name": "FB1",
"type": "input",
"description": "Step-up converter feedback input (inverting input of the error amplifier) with a 1.25V regulation threshold set by a resistive divider from the main output."
},
{
"number": "5",
"name": "COMP",
"type": "passive",
"description": "Step-up converter compensation node, the error amplifier output, connected to a series RC network."
},
{
"number": "6",
"name": "IN",
"type": "power_in",
"description": "Internal power input for the MP1530 (2.7V to 5.5V operating), bypassed to PGND with 10μF or greater."
},
{
"number": "7",
"name": "GND",
"type": "power_in",
"description": "Signal ground."
},
{
"number": "8",
"name": "REF",
"type": "power_out",
"description": "1.25V reference voltage output, bypassed to GND with 0.1μF or greater and connected to the low-side resistor of the negative regulator feedback string."
},
{
"number": "9",
"name": "FB2",
"type": "input",
"description": "Negative linear regulator feedback input with resistor string between GL and REF, with a regulation threshold of GND."
},
{
"number": "10",
"name": "FB3",
"type": "input",
"description": "Positive linear regulator feedback input with resistor string between GH and GND, with a 1.25V regulation threshold."
},
{
"number": "11",
"name": "EN",
"type": "input",
"description": "On/off control input that is driven high to turn on and low to turn off, and can be tied to IN for automatic startup."
},
{
"number": "12",
"name": "GL",
"type": "power_out",
"description": "Negative linear regulator output supplying up to 20mA, bypassed to GND with 1μF or greater low-ESR ceramic capacitor."
},
{
"number": "13",
"name": "IN2",
"type": "power_in",
"description": "Negative linear regulator input driven by an inverting charge pump from SW, able to go as low as -20V; the exposed pad connects to this pin."
},
{
"number": "14",
"name": "GH",
"type": "power_out",
"description": "Positive linear regulator output supplying up to 20mA, bypassed to GND with 1μF or greater low-ESR ceramic capacitor."
},
{
"number": "15",
"name": "IN3",
"type": "power_in",
"description": "Positive linear regulator input driven by a doubling, tripling or quadrupling charge pump from SW, up to 38V."
},
{
"number": "16",
"name": "PGND",
"type": "power_in",
"description": "Power ground, the source of the internal 250mΩ N-channel MOSFET switch, connected to GND as close to the IC as possible."
},
{
"number": "17",
"name": "Exposed pad",
"type": "passive",
"description": "Exposed pad with no internal electrical connections, soldered to the lowest potential (IN2 pin) plane to reduce thermal resistance."
}
],
"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-sonnet-5-5",
"consensus": "agreed",
"guards": "pin_guards 0.1: passed",
"guard_notes": [
"extractor flagged: The exposed pad is not numbered in the datasheet; 'EP' / 17 is a placeholder name and number for the; Pin types for SW, CT and COMP are my inference (passive), since the datasheet does not state a direc; The datasheet gives IN2 as a negative input down to -20V and says to connect the exposed pad to IN2.",
"1/17 pins cited to the wrong page (name found elsewhere): ['17:EP@p7']"
],
"pages_sent": 16,
"cost_usd": 0.1485,
"at": "2026-10-31T06:33:33"
},
"datasheet": {
"url": "https://datasheet.lcsc.com/datasheet/pdf/162bd99eee21b08561bdaab648cf2529.pdf",
"pages": 16,
"sha256": "9dd9b79eb172f648",
"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": [
{
"file": "mp1530dq-lf-z.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": "2026-10-31",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "mp1530dq-lf-z-etched.step",
"role": "eda",
"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": "afccd5e6ddc2ef58e34bf25d675fef5abad906b8bbf4d5b1d79cf26dd2146313",
"checked": "2026-10-31",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
]
}
}