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Ray Set visibility: public a8997b6 9d ago
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{
  "schema_version": 1,
  "type": "component",
  "slug": "mp5418gqg-z",
  "title": "MP5418GQG-Z",
  "brief": "Monolithic Power Systems DC-DC Converters, QFN-10(1.4x1.8). 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",
    "power management (pmic)",
    "mp5418gqg-z",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "MP5418GQG-Z",
    "manufacturer": "Monolithic Power Systems",
    "package": "QFN-10(1.4x1.8)",
    "pin_count": 10,
    "category": "Power Management (PMIC)",
    "subcategory": "DC-DC Converters",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/0f180b54ab2f0f8558b897da707da412.pdf",
    "parts": {
      "symbol": "mp5418gqg-z.kicad_sym",
      "footprint": "mp5418gqg-z.kicad_mod",
      "model_3d": "mp5418gqg-z-hero.glb",
      "model_3d_plain": "mp5418gqg-z-etched.glb",
      "model_3d_step": "mp5418gqg-z-etched.step",
      "model_3d_step_plain": "mp5418gqg-z.step",
      "lbr": "mp5418gqg-z.lbr"
    },
    "distributor_links": {
      "lcsc": "C5776283",
      "digikey": "1589-MP5418GQG-ZTR-ND",
      "mouser": "946-MP5418GQG-Z"
    },
    "distributor_check": {
      "checked_at": "2026-10-28T18:57:17Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "1589-MP5418GQG-ZTR-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "946-MP5418GQG-Z",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "GND",
        "type": "power_in",
        "description": "Power ground."
      },
      {
        "number": "2",
        "name": "EN",
        "type": "input",
        "description": "On/off control: pulling EN higher than 0.8V enables the device, while floating EN or pulling it to ground disables it."
      },
      {
        "number": "3",
        "name": "CTL",
        "type": "input",
        "description": "Analog input voltage; the VOUT2 voltage will be -1x the CTL pin voltage."
      },
      {
        "number": "4",
        "name": "N/C",
        "type": "unconnected",
        "description": "Recommended to be connected to ground."
      },
      {
        "number": "5",
        "name": "VOUT2",
        "type": "power_out",
        "description": "Negative linear regulator output; a decoupling capacitor is needed."
      },
      {
        "number": "6",
        "name": "GND",
        "type": "power_in",
        "description": "Power ground."
      },
      {
        "number": "7",
        "name": "VOUT1",
        "type": "power_out",
        "description": "Negative charge pump output; a decoupling capacitor is needed."
      },
      {
        "number": "8",
        "name": "CN",
        "type": "passive",
        "description": "Negative terminal of the fly capacitor."
      },
      {
        "number": "9",
        "name": "CP",
        "type": "passive",
        "description": "Positive terminal of the fly capacitor."
      },
      {
        "number": "10",
        "name": "IN",
        "type": "power_in",
        "description": "Supply voltage: the device operates from a +2.3V to +5V unregulated input and a decoupling capacitor is needed to prevent large voltage spikes at the input."
      }
    ],
    "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: Logic-high threshold conflicts within the datasheet: the Operation section says EN must be pulled hi; Pin 4 is N/C in the datasheet, with a recommendation to connect it to ground. Recorded as unconnecte; The datasheet names CN and CP as fly capacitor terminals but does not give an explicit electrical cl"
        ],
        "pages_sent": 16,
        "cost_usd": 0.0594,
        "at": "2026-10-28T18:57:05"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/0f180b54ab2f0f8558b897da707da412.pdf",
        "pages": 16,
        "sha256": "ddc0702f388e6c9f",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 10,
        "described": 10,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "mp5418gqg-z.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          1.4,
          1.8,
          0.57
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "18e8e52c79f660f6db601c893a3ba62a564efea84c0c6dd95908b6b785ca7f2d",
        "checked": "2026-10-28",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "mp5418gqg-z-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          1.4,
          1.8,
          0.57
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "5867bbf58e6743ddd9c61f1c7a7250011849748a3e23105764563c972e66aff5",
        "checked": "2026-10-28",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Monolithic Power Systems",
      "Package": "QFN-10(1.4x1.8)",
      "Category": "Power Management (PMIC)",
      "Pins": "10"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "ddc0702f388e6c9f4eb39d6063e633bfb0d15a7cef263ff6ae0839577940c5f9",
      "rows": [
        {
          "name": "Supply Voltage (VIN)",
          "symbol": "VIN",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 6,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "VOUT1",
          "symbol": "VOUT1",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -6,
          "typ": null,
          "max": 0.3,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "All Other Pins",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 6,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Junction Temperature",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Lead Temperature",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 260,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Continuous Power Dissipation",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "W",
          "min": null,
          "typ": null,
          "max": 1.47,
          "conditions": "TA = +25°C",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Storage Temperature",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -65,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "VCP",
          "symbol": "VCP",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": null,
          "conditions": "Upper limit printed as VIN+0.3V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "VCN",
          "symbol": "VCN",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.3,
          "conditions": "Lower limit printed as VOUT-0.3V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "VOUT2",
          "symbol": "VOUT2",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.3,
          "conditions": "Lower limit printed as VOUT1",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Supply Voltage (VIN)",
          "symbol": "VIN",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 2.3,
          "typ": null,
          "max": 5,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Operating Junction Temp. (TJ)",
          "symbol": "TJ",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 125,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "VIN range",
          "symbol": "",
          "kind": "electrical",
          "unit": "V",
          "min": 2.3,
          "typ": null,
          "max": 5,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Under-voltage lockout threshold",
          "symbol": "",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 2.2,
          "max": 2.3,
          "conditions": "rising",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Under-voltage lockout threshold hysteresis",
          "symbol": "",
          "kind": "electrical",
          "unit": "mV",
          "min": 100,
          "typ": 180,
          "max": 260,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Supply current (shutdown)",
          "symbol": "",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": 1.5,
          "max": 3,
          "conditions": "VEN=0V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Supply current (quiescent)",
          "symbol": "",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": 220,
          "max": 260,
          "conditions": "VEN=2V, no load, TJ = +25°C",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Supply current (quiescent)",
          "symbol": "",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": null,
          "max": 360,
          "conditions": "VEN=2V, no load, TJ > -40°C & TJ < +125°C",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Charge pump frequency",
          "symbol": "",
          "kind": "electrical",
          "unit": "kHz",
          "min": 30,
          "typ": null,
          "max": 550,
          "conditions": "Detect VIN & VOUT1, TJ = +25°C",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Charge pump current limit",
          "symbol": "",
          "kind": "electrical",
          "unit": "A",
          "min": null,
          "typ": 0.6,
          "max": 1,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Load current limit",
          "symbol": "",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 200,
          "max": 250,
          "conditions": "VIN=3.3V, VOUT2=-2.5V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Output accuracy",
          "symbol": "",
          "kind": "electrical",
          "unit": "%",
          "min": -1,
          "typ": null,
          "max": 1,
          "conditions": "Compared with CTL voltage, room temp, IOUT2=10mA",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Output accuracy (over temp)",
          "symbol": "",
          "kind": "electrical",
          "unit": "%",
          "min": -2,
          "typ": null,
          "max": 2,
          "conditions": "Over temp, IOUT2=10mA",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Output offset",
          "symbol": "",
          "kind": "electrical",
          "unit": "mV",
          "min": -20,
          "typ": null,
          "max": 20,
          "conditions": "IOUT2=10mA",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Dropout voltage",
          "symbol": "VDROP",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": 30,
          "max": 90,
          "conditions": "VIN=2.5V, IOUT2=60mA",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Dropout voltage",
          "symbol": "VDROP",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": 20,
          "max": 80,
          "conditions": "VIN=3.3V, IOUT2=60mA",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Load regulation",
          "symbol": "",
          "kind": "electrical",
          "unit": "%/mA",
          "min": null,
          "typ": 0.005,
          "max": 0.01,
          "conditions": "VOUT1=-3.3V, CTL=1V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "EN turn-on delay",
          "symbol": "",
          "kind": "electrical",
          "unit": "μs",
          "min": null,
          "typ": 135,
          "max": 285,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "EN input logic low voltage",
          "symbol": "",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.4,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "EN input logic high voltage",
          "symbol": "",
          "kind": "electrical",
          "unit": "V",
          "min": 1.2,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Output discharge resistor RDIS1",
          "symbol": "RDIS1",
          "kind": "electrical",
          "unit": "Ω",
          "min": null,
          "typ": 170,
          "max": 310,
          "conditions": "VEN=0V, VOUT1 rail",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Output discharge resistor RDIS2",
          "symbol": "RDIS2",
          "kind": "electrical",
          "unit": "Ω",
          "min": null,
          "typ": 80,
          "max": 146,
          "conditions": "VEN=0V, VOUT2 rail",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "EN input current",
          "symbol": "",
          "kind": "electrical",
          "unit": "μA",
          "min": 1.4,
          "typ": 1.8,
          "max": 2.2,
          "conditions": "VEN=2V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "PSRR",
          "symbol": "PSRR",
          "kind": "electrical",
          "unit": "dB",
          "min": null,
          "typ": 60,
          "max": null,
          "conditions": "100Hz, COUT1=100pF, COUT2=1μF, IOUT2=10mA",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "PSRR",
          "symbol": "PSRR",
          "kind": "electrical",
          "unit": "dB",
          "min": null,
          "typ": 50,
          "max": null,
          "conditions": "50kHz, COUT1=100pF, COUT2=1μF, IOUT2=10mA",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "PSRR",
          "symbol": "PSRR",
          "kind": "electrical",
          "unit": "dB",
          "min": null,
          "typ": 40,
          "max": null,
          "conditions": "300kHz, COUT1=100pF, COUT2=1μF, IOUT2=10mA",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Charge pump MOS RON",
          "symbol": "RON",
          "kind": "electrical",
          "unit": "Ω",
          "min": null,
          "typ": 0.24,
          "max": null,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Soft-start slew-rate",
          "symbol": "",
          "kind": "electrical",
          "unit": "V/ms",
          "min": null,
          "typ": 5,
          "max": null,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "EN input current",
          "symbol": "",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": 0,
          "max": null,
          "conditions": "VEN=0V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Thermal shutdown",
          "symbol": "",
          "kind": "electrical",
          "unit": "°C",
          "min": null,
          "typ": 160,
          "max": null,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Thermal hysteresis",
          "symbol": "",
          "kind": "electrical",
          "unit": "°C",
          "min": null,
          "typ": 30,
          "max": null,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Recommended input capacitance",
          "symbol": "CIN",
          "kind": "electrical",
          "unit": "μF",
          "min": null,
          "typ": 4.7,
          "max": null,
          "conditions": "VIN=3.3V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Recommended fly capacitor",
          "symbol": "CFly",
          "kind": "electrical",
          "unit": "μF",
          "min": null,
          "typ": 4.7,
          "max": null,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Recommended VOUT1 capacitor",
          "symbol": "",
          "kind": "electrical",
          "unit": "μF",
          "min": null,
          "typ": 4.7,
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