RT5750AHGJ5

{
  "slug": "rt5750ahgj5",
  "version": "0.1.0",
  "type": "component",
  "description": "Richtek Tech DC-DC Converters, TSOT-23-5. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "rt5750ahgj5",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "rt5750ahgj5.kicad_sym",
    "rt5750ahgj5.kicad_mod",
    "rt5750ahgj5.glb",
    "rt5750ahgj5.step",
    "rt5750ahgj5.lbr",
    "docs/hero.png",
    "docs/rt5750ahgj5-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "rt5750ahgj5-hero.glb",
    "rt5750ahgj5-hero.overlay.json",
    "rt5750ahgj5-etched.glb"
  ],
  "component": {
    "mpn": "RT5750AHGJ5",
    "manufacturer": "Richtek Tech",
    "package": "TSOT-23-5",
    "pin_count": 5,
    "category": "Power Management (PMIC)",
    "subcategory": "DC-DC Converters",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589836420438392832",
    "parts": {
      "symbol": "rt5750ahgj5.kicad_sym",
      "footprint": "rt5750ahgj5.kicad_mod",
      "model_3d": "rt5750ahgj5-hero.glb",
      "model_3d_plain": "rt5750ahgj5-etched.glb",
      "model_3d_step": "rt5750ahgj5-etched.step",
      "model_3d_step_plain": "rt5750ahgj5.step",
      "lbr": "rt5750ahgj5.lbr"
    },
    "distributor_links": {
      "lcsc": "C3020079"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T13:32:17Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "EN",
        "type": "input",
        "description": "Enable control input: logic high enables the device and GND disables it, and this pin must not be left floating."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Signal and power ground pin; the bottom resistor of the feedback network should be placed as close as possible to this pin."
      },
      {
        "number": "3",
        "name": "SW",
        "type": "output",
        "description": "Switch node between the internal switches; connect this pin to the inductor."
      },
      {
        "number": "4",
        "name": "VIN",
        "type": "power_in",
        "description": "Power input with an input voltage range of 2.5V to 6V; connect input capacitors directly to this pin and the GND pins, with MLCC capacitance higher than 10F recommended."
      },
      {
        "number": "5",
        "name": "FB",
        "type": "input",
        "description": "Feedback voltage input; connect to the midpoint of the external feedback divider, where the device regulates FB to the typical 0.6V feedback reference voltage."
      }
    ],
    "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: The TSOT-23-5 package (RT5750AHGJ5) has no PG pin; PG (pin 5) is listed only for the TSOT-23-6 varia; The datasheet text reads 'MLCC with capacitance higher than 10F' and 'within 90%'; the micro symbol "
        ],
        "pages_sent": 4,
        "cost_usd": 0.0269,
        "at": "2026-10-18T13:29:58"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589836420438392832",
        "pages": 27,
        "sha256": "190c2bfe056f17f5",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 5,
        "described": 5,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "rt5750ahgj5.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": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "5120f0cee43ef7743cc08408d2c12f234fcac7355386e330a3a16f336e23da8d",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "rt5750ahgj5-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": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "f7dad53adc5ded6976ff74eb79327672fe6a197429e06bf84c090f1cde63fafe",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}