MPQ24833-BGN-AEC1-Z

{
  "schema_version": 1,
  "type": "component",
  "slug": "mpq24833-bgn-aec1-z",
  "title": "MPQ24833-BGN-AEC1-Z",
  "brief": "MONOLITHIC POWER SYSTEMS (MPS) Global Sourcing Parts, SOIC-8-EP. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "global sourcing parts",
    "mpq24833-bgn-aec1-z",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "MPQ24833-BGN-AEC1-Z",
    "manufacturer": "MONOLITHIC POWER SYSTEMS (MPS)",
    "package": "SOIC-8-EP",
    "pin_count": 9,
    "category": "Global Sourcing Parts",
    "subcategory": "Global Sourcing Parts",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/56f8ae857d367e6db1e049678f1c9eab.pdf",
    "parts": {
      "symbol": "mpq24833-bgn-aec1-z.kicad_sym",
      "footprint": "mpq24833-bgn-aec1-z.kicad_mod",
      "model_3d": "mpq24833-bgn-aec1-z-hero.glb",
      "model_3d_plain": "mpq24833-bgn-aec1-z-etched.glb",
      "model_3d_step": "mpq24833-bgn-aec1-z-etched.step",
      "model_3d_step_plain": "mpq24833-bgn-aec1-z.step",
      "lbr": "mpq24833-bgn-aec1-z.lbr"
    },
    "distributor_links": {
      "lcsc": "C3192959",
      "digikey": "1589-MPQ24833-BGN-AEC1-ZTR-ND",
      "mouser": "946-MPQ24833BGNAEC1Z"
    },
    "distributor_check": {
      "checked_at": "2026-10-23T12:01:42Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "1589-MPQ24833-BGN-AEC1-ZTR-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "946-MPQ24833BGNAEC1Z",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VDD",
        "type": "power_in",
        "description": "Supply voltage input operating from 4.5V to 55V unregulated (with respect to VSS); needs an input capacitor to prevent large voltage spikes."
      },
      {
        "number": "2",
        "name": "VSS",
        "type": "power_in",
        "description": "Power return and voltage reference for the regulated output; connect to the lowest potential in the circuit, typically the Schottky rectifier anode, and the exposed pad is also connected to VSS."
      },
      {
        "number": "3",
        "name": "OVP",
        "type": "input",
        "description": "Over-voltage protection input programmed by a voltage divider, with a 2.43V shutdown threshold and a 0.2V to 2.43V normal programming range; below 0.2V with FB below 0.1V it is treated as a short circuit and the frequency folds back."
      },
      {
        "number": "4",
        "name": "FB",
        "type": "input",
        "description": "LED current feedback input that senses the current across the sensing resistor between FB and VSS, with a 0.2V regulation voltage."
      },
      {
        "number": "5",
        "name": "EN/DIM",
        "type": "input",
        "description": "On/off and dimming input referenced to INGND; above 0.8V turns on the chip, LED current rises from 0% to 100% as it goes from 0.75V to 1.5V, and PWM dimming uses a 100Hz to 2kHz signal above 1.7V."
      },
      {
        "number": "6",
        "name": "INGND",
        "type": "power_in",
        "description": "Input ground reference for the EN/DIM signal."
      },
      {
        "number": "7",
        "name": "BST",
        "type": "passive",
        "description": "Bootstrap pin; connect a 100nF or greater ceramic capacitor between SW and BST to form a floating supply for the power switch driver."
      },
      {
        "number": "8",
        "name": "SW",
        "type": "output",
        "description": "Switch output that is the source of the internal MOSFET; connect to the power inductor and the cathode of the rectifier diode."
      },
      {
        "number": "9",
        "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: Pin 2 (VSS) and the exposed pad share one table entry, so the exposed pad is not listed as a separat; The datasheet text does not give the pin type for INGND and BST. Types are inferred from their descr"
        ],
        "pages_sent": 24,
        "cost_usd": 0.1683,
        "at": "2026-10-23T12:01:12"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/56f8ae857d367e6db1e049678f1c9eab.pdf",
        "pages": 24,
        "sha256": "cba1bf21f1b58969",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 9,
        "described": 9,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "mpq24833-bgn-aec1-z.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6,
          4.9,
          1.55
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "2d6f7e774e8143e3320cbd59eb5be9f3b7864614644e3b072006e1eb05fb7fa6",
        "checked": "2026-10-23",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "mpq24833-bgn-aec1-z-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6,
          4.9,
          1.55
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "3cc325eb86dbb9a58b3cdc33e92f800b804ce03590ba42d098e6ec765edc25e0",
        "checked": "2026-10-23",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "MONOLITHIC POWER SYSTEMS (MPS)",
      "Package": "SOIC-8-EP",
      "Category": "Global Sourcing Parts",
      "Pins": "9"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "cba1bf21f1b589692ee4b246cf6ca0f38aa7dd3efd292bb8e60f4855cc8631e0",
      "rows": [
        {
          "name": "Feedback voltage",
          "symbol": "VFB",
          "kind": "electrical",
          "unit": "V",
          "min": 0.19,
          "typ": 0.2,
          "max": 0.21,
          "conditions": "4.5V ≤ VIN ≤ 55V",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Feedback current",
          "symbol": "IFB",
          "kind": "electrical",
          "unit": "nA",
          "min": -100,
          "typ": null,
          "max": 100,
          "conditions": "VFB = 0.22V",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Switch on resistance",
          "symbol": "RDS(ON)",
          "kind": "electrical",
          "unit": "mΩ",
          "min": null,
          "typ": 150,
          "max": 280,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Switch leakage",
          "symbol": "",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": null,
          "max": 1,
          "conditions": "VEN = 0V, VSW = 0V",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Current limit",
          "symbol": "",
          "kind": "electrical",
          "unit": "A",
          "min": 4.2,
          "typ": null,
          "max": 6,
          "conditions": "Not tested in production",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Oscillator frequency",
          "symbol": "fSW",
          "kind": "electrical",
          "unit": "kHz",
          "min": 294,
          "typ": 420,
          "max": 546,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Maximum duty cycle",
          "symbol": "",
          "kind": "electrical",
          "unit": "%",
          "min": 85,
          "typ": 91,
          "max": 97,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Under-voltage lockout rising threshold",
          "symbol": "",
          "kind": "electrical",
          "unit": "V",
          "min": 2.9,
          "typ": 3.3,
          "max": 3.7,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Minimum EN dimming threshold",
          "symbol": "",
          "kind": "electrical",
          "unit": "V",
          "min": 0.6,
          "typ": 0.75,
          "max": 0.9,
          "conditions": "VFB = 0V",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Maximum EN dimming threshold",
          "symbol": "",
          "kind": "electrical",
          "unit": "V",
          "min": 1.3,
          "typ": 1.5,
          "max": 1.7,
          "conditions": "VFB = 0.2V",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Supply current (quiescent)",
          "symbol": "IQ",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 0.6,
          "max": 1,
          "conditions": "VEN = 2V, VFB = 1V",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Supply current at EN off",
          "symbol": "Ioff",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": 6,
          "max": 12,
          "conditions": "VEN = 0V",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Open LED OV threshold",
          "symbol": "VOVP_th",
          "kind": "electrical",
          "unit": "V",
          "min": 2.3,
          "typ": 2.43,
          "max": 2.6,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Foldback frequency",
          "symbol": "",
          "kind": "electrical",
          "unit": "kHz",
          "min": null,
          "typ": 120,
          "max": null,
          "conditions": "VFB = 0V, VOVP = 0V",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Minimum on time",
          "symbol": "tON",
          "kind": "electrical",
          "unit": "ns",
          "min": null,
          "typ": 100,
          "max": null,
          "conditions": "Not tested in production",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "UVLO threshold hysteresis",
          "symbol": "",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": 200,
          "max": null,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "EN input current",
          "symbol": "",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": 2.1,
          "max": null,
          "conditions": "VEN = 2V",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "EN off threshold",
          "symbol": "",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 0.4,
          "max": null,
          "conditions": "VEN falling, with respect to INGND",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "EN on threshold",
          "symbol": "",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 0.7,
          "max": null,
          "conditions": "VEN rising, with respect to INGND",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Thermal shutdown",
          "symbol": "",
          "kind": "electrical",
          "unit": "°C",
          "min": null,
          "typ": 175,
          "max": null,
          "conditions": "Not tested in production",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Thermal shutdown recovery hysteresis",
          "symbol": "",
          "kind": "electrical",
          "unit": "°C",
          "min": null,
          "typ": 30,
          "max": null,
          "conditions": "Not tested in production",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Open LED OV hysteresis",
          "symbol": "VOVP_hys",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": 80,
          "max": null,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Supply voltage (operating)",
          "symbol": "VDD - VSS",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 4.5,
          "typ": null,
          "max": 55,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Operating junction temperature",
          "symbol": "TJ",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 125,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Supply voltage",
          "symbol": "VDD - VSS",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 57,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "SW voltage",
          "symbol": "VSW - VSS",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": null,
          "conditions": "-0.3V to VIN + 0.3V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "EN/DIM to INGND",
          "symbol": "VEN/DIM - VINGND",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 6,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "INGND to VSS",
          "symbol": "VINGND - VSS",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 57,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Other pins to VSS",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 6,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Junction temperature",
          "symbol": "TJ",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Storage temperature",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -65,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "ESD HBM",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "kV",
          "min": -1.8,
          "typ": null,
          "max": 1.8,
          "conditions": "human body model",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "ESD CDM",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -750,
          "typ": null,
          "max": 750,
          "conditions": "charged device model",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Thermal resistance junction-case (EVB)",
          "symbol": "θJC",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 6,
          "max": null,
          "conditions": "EVQ24833-B-00A",
          "source_page": 5,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "mpq24833-bgn-aec1-z"
  ],
  "discovery_pitch": "MPQ24833-BGN-AEC1-Z (MONOLITHIC POWER SYSTEMS (MPS)) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "mpq24833-bgn-aec1-z.kicad_sym",
    "mpq24833-bgn-aec1-z.kicad_mod",
    "mpq24833-bgn-aec1-z.glb",
    "mpq24833-bgn-aec1-z.step",
    "mpq24833-bgn-aec1-z.lbr",
    "docs/hero.png",
    "docs/mpq24833-bgn-aec1-z-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "mpq24833-bgn-aec1-z-hero.glb",
    "mpq24833-bgn-aec1-z-hero.overlay.json",
    "mpq24833-bgn-aec1-z-etched.glb"
  ],
  "visibility": {
    "public": true
  }
}