RT9266GE

{
  "slug": "rt9266ge",
  "version": "0.1.0",
  "type": "component",
  "description": "Richtek Tech DC-DC Converters, SOT-23-6. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management ics",
    "rt9266ge",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "rt9266ge.kicad_sym",
    "rt9266ge.kicad_mod",
    "rt9266ge.glb",
    "rt9266ge.step",
    "rt9266ge.lbr",
    "docs/hero.png",
    "docs/rt9266ge-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "rt9266ge-hero.glb",
    "rt9266ge-hero.overlay.json",
    "rt9266ge-etched.glb"
  ],
  "component": {
    "mpn": "RT9266GE",
    "manufacturer": "Richtek Tech",
    "package": "SOT-23-6",
    "pin_count": 6,
    "category": "Power Management ICs",
    "subcategory": "DC-DC Converters",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/efe4955847374da3afee885d7d1ea2c3.pdf",
    "parts": {
      "symbol": "rt9266ge.kicad_sym",
      "footprint": "rt9266ge.kicad_mod",
      "model_3d": "rt9266ge-hero.glb",
      "model_3d_plain": "rt9266ge-etched.glb",
      "model_3d_step": "rt9266ge-etched.step",
      "model_3d_step_plain": "rt9266ge.step",
      "lbr": "rt9266ge.lbr"
    },
    "distributor_links": {
      "lcsc": "C18576",
      "digikey": "1028-RT9266GETR-ND",
      "mouser": "835-RT9266GE"
    },
    "distributor_check": {
      "checked_at": "2026-10-23T12:17:06Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "1028-RT9266GETR-ND",
        "status": "found",
        "lifecycle": "Obsolete"
      },
      "mouser": {
        "pn": "835-RT9266GE",
        "status": "found",
        "lifecycle": "End of Life"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "EN",
        "type": "input",
        "description": "Chip enable, active high, with EN pin trip level of 0.4V min, 0.8V typ and 1.2V max at VDD = 3.3V; EN = 0V gives shutdown."
      },
      {
        "number": "2",
        "name": "EXT",
        "type": "output",
        "description": "Output pin for driving an external NMOS power switch, with driver current rated up to 200mA absolute maximum and about 5 ohm typical on-resistance to VDD or GND."
      },
      {
        "number": "3",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin; the 1uF VDD bypass capacitor should connect with a short, wide path between this pin and VDD (pin 5)."
      },
      {
        "number": "4",
        "name": "LX",
        "type": "passive",
        "description": "Switching node connected to the inductor and the internal N-MOS switch, rated -0.3V to 7V with 2.5A absolute maximum switch current and 2A typical current limit."
      },
      {
        "number": "5",
        "name": "VDD",
        "type": "power_in",
        "description": "Positive power input of the RT9266 with operating VDD range of 2V to 6V (absolute maximum 7V)."
      },
      {
        "number": "6",
        "name": "FB",
        "type": "input",
        "description": "Feedback input to the error amplifier with 1.25V internal reference, with VOUT = (1 + R1/R2) x 1.25V set by the external divider."
      }
    ],
    "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: The pin table heads its columns RT9266CX5 and RT9266CE, but the ordering code lists G (Green) and P ; The type for LX is a judgment call: it is a switch node, so passive was chosen."
        ],
        "pages_sent": 14,
        "cost_usd": 0.0864,
        "at": "2026-10-23T12:16:50"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/efe4955847374da3afee885d7d1ea2c3.pdf",
        "pages": 14,
        "sha256": "54234c69b262a23e",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 6,
        "described": 6,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "rt9266ge.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.8,
          2.9,
          1.55
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "c9fe686b4d1b56927a41fa84a9bc1efb61d8a45a123a3db43bcaa05c2891d635",
        "checked": "2026-10-23",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "rt9266ge-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.8,
          2.9,
          1.55
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "5012d6600eb8e5c0a11a389b8254d351436fe78a07cd57111d353690416e40f9",
        "checked": "2026-10-23",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}