MPQ2315GJ-Z

{
  "schema_version": 1,
  "type": "component",
  "slug": "mpq2315gj-z",
  "title": "MPQ2315GJ-Z",
  "brief": "Monolithic Power Systems DC-DC Converters, TSOT-23-8. 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)",
    "mpq2315gj-z",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "MPQ2315GJ-Z",
    "manufacturer": "Monolithic Power Systems",
    "package": "TSOT-23-8",
    "pin_count": 8,
    "category": "Power Management (PMIC)",
    "subcategory": "DC-DC Converters",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/5c5733bd90ee2e5c23a962eb08905435.pdf",
    "parts": {
      "symbol": "mpq2315gj-z.kicad_sym",
      "footprint": "mpq2315gj-z.kicad_mod",
      "model_3d": "mpq2315gj-z-hero.glb",
      "model_3d_plain": "mpq2315gj-z-etched.glb",
      "model_3d_step": "mpq2315gj-z-etched.step",
      "model_3d_step_plain": "mpq2315gj-z.step",
      "lbr": "mpq2315gj-z.lbr"
    },
    "distributor_links": {
      "lcsc": "C6306490",
      "digikey": "MPQ2315GJ-Z-ND",
      "mouser": "946-MPQ2315GJ-Z"
    },
    "distributor_check": {
      "checked_at": "2026-10-28T16:42:18Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "MPQ2315GJ-Z-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "946-MPQ2315GJ-Z",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "AAM",
        "type": "input",
        "description": "A resistor from the AAM pin to ground sets the AAM voltage that forces non-synchronous mode at small load, and driving AAM high (=VCC) forces CCM."
      },
      {
        "number": "2",
        "name": "IN",
        "type": "power_in",
        "description": "Supply voltage input; the MPQ2315 operates from a +4.5V to +24V input rail and requires C1 decoupling with a wide PCB trace."
      },
      {
        "number": "3",
        "name": "SW",
        "type": "power_out",
        "description": "Switch output node that must be connected with a wide PCB trace."
      },
      {
        "number": "4",
        "name": "GND",
        "type": "power_in",
        "description": "System ground and reference for the regulated output voltage, to be connected to GND with copper and vias per the layout care stated."
      },
      {
        "number": "5",
        "name": "BST",
        "type": "passive",
        "description": "Bootstrap pin; a capacitor and a 20Ω resistor connected between SW and BST are required to form a floating supply for the high-side switch driver."
      },
      {
        "number": "6",
        "name": "EN/SYNC",
        "type": "input",
        "description": "Enable input where EN=1 enables the MPQ2315, and an external clock applied here changes switching frequency over 200kHz to 2MHz with logic high above 2V."
      },
      {
        "number": "7",
        "name": "VCC",
        "type": "power_out",
        "description": "Internal 5V bias supply; decouple with 0.1μF to 0.22μF, with capacitance no more than 0.22μF."
      },
      {
        "number": "8",
        "name": "FB",
        "type": "input",
        "description": "Feedback input where the external resistor divider from the output taps in; the frequency fold-back comparator lowers the oscillator frequency when FB is below 400mV."
      }
    ],
    "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": [],
        "pages_sent": 21,
        "cost_usd": 0.0181,
        "at": "2026-10-28T16:42:09"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/5c5733bd90ee2e5c23a962eb08905435.pdf",
        "pages": 21,
        "sha256": "a99429993ba6cf76",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 8,
        "described": 8,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "mpq2315gj-z.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.8,
          2.9,
          0.95
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "dc644a91883054d8f75e38542e63c2050dc8f2e8b7f12e1c57dcd93245fbd473",
        "checked": "2026-10-28",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "mpq2315gj-z-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.8,
          2.9,
          0.95
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "adf87c9e820a5db97711f37403e76b2e2a99b3030e16430d7154820abdaec0a0",
        "checked": "2026-10-28",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Monolithic Power Systems",
      "Package": "TSOT-23-8",
      "Category": "Power Management (PMIC)",
      "Pins": "8"
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "mpq2315gj-z"
  ],
  "discovery_pitch": "MPQ2315GJ-Z (Monolithic Power Systems) 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",
    "mpq2315gj-z.kicad_sym",
    "mpq2315gj-z.kicad_mod",
    "mpq2315gj-z.glb",
    "mpq2315gj-z.step",
    "mpq2315gj-z.lbr",
    "docs/hero.png",
    "docs/mpq2315gj-z-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "mpq2315gj-z-hero.glb",
    "mpq2315gj-z-hero.overlay.json",
    "mpq2315gj-z-etched.glb"
  ],
  "visibility": {
    "public": true
  }
}