RT5715GQW

{
  "slug": "rt5715gqw",
  "version": "0.1.0",
  "type": "component",
  "description": "Richtek Tech DC-DC Converters, WDFN-8-EP(2x2). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management ics",
    "rt5715gqw",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "rt5715gqw.kicad_sym",
    "rt5715gqw.kicad_mod",
    "rt5715gqw.glb",
    "rt5715gqw.step",
    "rt5715gqw.lbr",
    "docs/hero.png",
    "docs/rt5715gqw-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "rt5715gqw-hero.glb",
    "rt5715gqw-hero.overlay.json",
    "rt5715gqw-etched.glb"
  ],
  "component": {
    "mpn": "RT5715GQW",
    "manufacturer": "Richtek Tech",
    "package": "WDFN-8-EP(2x2)",
    "pin_count": 9,
    "category": "Power Management ICs",
    "subcategory": "DC-DC Converters",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/bfa30e14e85355f1c529de669f65924d.pdf",
    "parts": {
      "symbol": "rt5715gqw.kicad_sym",
      "footprint": "rt5715gqw.kicad_mod",
      "model_3d": "rt5715gqw-hero.glb",
      "model_3d_plain": "rt5715gqw-etched.glb",
      "model_3d_step": "rt5715gqw-etched.step",
      "model_3d_step_plain": "rt5715gqw.step",
      "lbr": "rt5715gqw.lbr"
    },
    "distributor_links": {
      "lcsc": "C425171"
    },
    "distributor_check": {
      "checked_at": "2026-10-22T22:42:24Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "deferred",
        "error": "shared DigiKey quota guard: 916 calls left today"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "EN",
        "type": "input",
        "description": "Enable control input; logic high enables the device and connecting to GND disables it (VEN rising threshold 1V, falling 0.4V)."
      },
      {
        "number": "2",
        "name": "PGND",
        "type": "power_in",
        "description": "Power ground, shared with the exposed pad (pin 9), which must be soldered to a large PCB and connected to PGND for maximum power dissipation."
      },
      {
        "number": "3",
        "name": "AGND",
        "type": "power_in",
        "description": "Analog ground that should be electrically connected to GND close to the device."
      },
      {
        "number": "4",
        "name": "FB",
        "type": "input",
        "description": "Feedback voltage input connected to the midpoint of the external resistive divider; the device regulates FB to a typical 0.45V reference."
      },
      {
        "number": "5",
        "name": "VOS",
        "type": "input",
        "description": "Output voltage sense pin for the internal control loop; must be connected to the output."
      },
      {
        "number": "6",
        "name": "PGOOD",
        "type": "output",
        "description": "Power good open-drain output pulled low when the output voltage is below regulation limits; can be left floating if not used and may be pulled up to a voltage below 5.5V."
      },
      {
        "number": "7",
        "name": "LX",
        "type": "passive",
        "description": "Switch node, the source of the internal high-side power MOSFET and drain of the internal low-side synchronous rectifier MOSFET."
      },
      {
        "number": "8",
        "name": "VIN",
        "type": "power_in",
        "description": "Power input supply voltage, 2.5V to 5.5V."
      },
      {
        "number": "9",
        "name": "PGND",
        "type": "power_in",
        "description": "Exposed pad, power ground; must be soldered to a large PCB and connected to PGND for maximum power dissipation."
      }
    ],
    "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: Package hint says WDFN-8-EP(2x2); datasheet names the package WDFN-8SL 2x2 (QW suffix, W-Type, Expos; Pin 2 (PGND) and exposed pad 9 (PGND) are listed together in the datasheet; pad 9 was added as a sep; LX type chosen as passive (switch node); datasheet gives no ERC type."
        ],
        "pages_sent": 19,
        "cost_usd": 0.1541,
        "at": "2026-10-22T22:42:05"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/bfa30e14e85355f1c529de669f65924d.pdf",
        "pages": 19,
        "sha256": "1a0fdad4743b2aeb",
        "source_tier": "mfr"
      },
      "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": "rt5715gqw.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.02,
          2.0,
          0.75
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "a2c8d8523a08598cc3250685503d315fe90c0767d392132d221ca4f0981260ba",
        "checked": "2026-10-22",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "rt5715gqw-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.02,
          2.0,
          0.75
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "edb833298e769f510febff4f950fb9a19ce4114e73c55326f5ed587356f2bdce",
        "checked": "2026-10-22",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}