component
MP6539GF-Z
Public Made by Adomby adom
Monolithic Power Systems Gate Drivers, TSSOP-28-EP. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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{
"slug": "mp6539gf-z",
"version": "0.1.0",
"type": "component",
"description": "Monolithic Power Systems Gate Drivers, TSSOP-28-EP. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
"tags": [
"component",
"motor driver ics",
"mp6539gf-z",
"factory-2.0.0",
"extractor-text"
],
"dependencies": {},
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"component": {
"mpn": "MP6539GF-Z",
"manufacturer": "Monolithic Power Systems",
"package": "TSSOP-28-EP",
"pin_count": 29,
"category": "Motor Driver ICs",
"subcategory": "Gate Drivers",
"datasheet": "https://datasheet.lcsc.com/datasheet/pdf/493ba5ba515a20bc52ea7e713dcb309c.pdf",
"parts": {
"symbol": "mp6539gf-z.kicad_sym",
"footprint": "mp6539gf-z.kicad_mod",
"model_3d": "mp6539gf-z-hero.glb",
"model_3d_plain": "mp6539gf-z-etched.glb",
"model_3d_step": "mp6539gf-z-etched.step",
"model_3d_step_plain": "mp6539gf-z.step",
"lbr": "mp6539gf-z.lbr"
},
"distributor_links": {
"lcsc": "C6097207"
},
"distributor_check": {
"checked_at": "2026-10-23T18:12:50Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": null,
"status": "deferred",
"error": "shared DigiKey quota guard: 887 calls left today"
},
"mouser": {
"pn": null,
"status": "quota"
}
},
"pins": [
{
"number": "1",
"name": "LSC",
"type": "input",
"description": "Phase C low-side input pin, with logic thresholds VIL 0.8V max and VIH 2V min."
},
{
"number": "2",
"name": "LSB",
"type": "input",
"description": "Phase B low-side input pin, with logic thresholds VIL 0.8V max and VIH 2V min."
},
{
"number": "3",
"name": "LSA",
"type": "input",
"description": "Phase A low-side input pin, with logic thresholds VIL 0.8V max and VIH 2V min."
},
{
"number": "4",
"name": "HSC",
"type": "input",
"description": "Phase C high-side input pin, with logic thresholds VIL 0.8V max and VIH 2V min."
},
{
"number": "5",
"name": "HSB",
"type": "input",
"description": "Phase B high-side input pin, with logic thresholds VIL 0.8V max and VIH 2V min."
},
{
"number": "6",
"name": "HSA",
"type": "input",
"description": "Phase A high-side input pin, with logic thresholds VIL 0.8V max and VIH 2V min."
},
{
"number": "7",
"name": "nFAULT",
"type": "output",
"description": "Open-drain fault indication output that is logic low in a fault condition (VOL 0.1V at 5mA)."
},
{
"number": "8",
"name": "nSLEEP",
"type": "input",
"description": "Sleep mode input with internal pulldown (about 450kΩ); logic low enters low-power sleep mode, high enables the device."
},
{
"number": "9",
"name": "OCREF",
"type": "input",
"description": "Over-current protection reference input, recommended 0.125V to 2.4V."
},
{
"number": "10",
"name": "DT",
"type": "passive",
"description": "Dead time setting pin; a resistor to GND sets tDEAD = 0.044*R(kΩ)+0.1 µs, DT tied to GND gives minimum dead time, open gives 6µs."
},
{
"number": "11",
"name": "GND",
"type": "power_in",
"description": "Ground."
},
{
"number": "12",
"name": "VIN",
"type": "power_in",
"description": "Input supply voltage, 8V to 100V recommended operating range."
},
{
"number": "13",
"name": "CSO",
"type": "output",
"description": "Current sense output and OCP off time adjust; requires at least 1nF to ground."
},
{
"number": "14",
"name": "LDO",
"type": "power_out",
"description": "Gate drive LDO output (12V typ) and base drive for external NPN transistor, supports about 5mA internally."
},
{
"number": "15",
"name": "VREG",
"type": "power_in",
"description": "Gate driver supply voltage, 8.5V to 14V recommended operating range."
},
{
"number": "16",
"name": "BSTA",
"type": "passive",
"description": "Bootstrap output phase A, rated -0.3V to 120V."
},
{
"number": "17",
"name": "SHA",
"type": "passive",
"description": "High-side source connection phase A, rated -5V to 110V."
},
{
"number": "18",
"name": "GHA",
"type": "output",
"description": "High-side gate drive phase A."
},
{
"number": "19",
"name": "GLA",
"type": "output",
"description": "Low-side gate drive phase A, rated -0.3V to 14.5V."
},
{
"number": "20",
"name": "BSTB",
"type": "passive",
"description": "Bootstrap output phase B, rated -0.3V to 120V."
},
{
"number": "21",
"name": "SHB",
"type": "passive",
"description": "High-side source connection phase B, rated -5V to 110V."
},
{
"number": "22",
"name": "GHB",
"type": "output",
"description": "High-side gate drive phase B."
},
{
"number": "23",
"name": "GLB",
"type": "output",
"description": "Low-side gate drive phase B, rated -0.3V to 14.5V."
},
{
"number": "24",
"name": "BSTC",
"type": "passive",
"description": "Bootstrap output phase C, rated -0.3V to 120V."
},
{
"number": "25",
"name": "SHC",
"type": "passive",
"description": "High-side source connection phase C, rated -5V to 110V."
},
{
"number": "26",
"name": "GHC",
"type": "output",
"description": "High-side gate drive phase C."
},
{
"number": "27",
"name": "GLC",
"type": "output",
"description": "Low-side gate drive phase C, rated -0.3V to 14.5V."
},
{
"number": "28",
"name": "LSS",
"type": "input",
"description": "Low-side source connection (current sense input, amplified by 20 to CSO), rated -0.3V to 4V."
},
{
"number": "29",
"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-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 TSSOP-28 EP exposed pad is connected to GND on the backside but has no pin number printed in the; The datasheet doesn't give pin electrical types. Types for BSTx, SHx and DT (passive) and for LSS (i"
],
"pages_sent": 15,
"cost_usd": 0.156,
"at": "2026-10-23T18:12:37"
},
"datasheet": {
"url": "https://datasheet.lcsc.com/datasheet/pdf/493ba5ba515a20bc52ea7e713dcb309c.pdf",
"pages": 15,
"sha256": "409284a676a5ee03",
"source_tier": "lcsc"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 29,
"described": 29,
"cites_pages": true,
"refuses_to_fabricate": true
}
},
"viewers": {
"symbol": "viewers/symbol.html",
"footprint": "viewers/footprint.html"
},
"models_3d": [
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"zmin_mm": 0.0,
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"footprint_binding": "identity",
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"checked": "2026-10-23",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "mp6539gf-z-etched.step",
"role": "eda",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
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}
}