RT8008GB

{
  "slug": "rt8008gb",
  "version": "0.1.0",
  "type": "component",
  "description": "Richtek Tech DC-DC Converters, SOT-23-5. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "rt8008gb",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "rt8008gb.kicad_sym",
    "rt8008gb.kicad_mod",
    "rt8008gb.glb",
    "rt8008gb.step",
    "rt8008gb.lbr",
    "docs/hero.png",
    "docs/rt8008gb-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "rt8008gb-hero.glb",
    "rt8008gb-hero.overlay.json",
    "rt8008gb-etched.glb"
  ],
  "component": {
    "mpn": "RT8008GB",
    "manufacturer": "Richtek Tech",
    "package": "SOT-23-5",
    "pin_count": 5,
    "category": "Power Management (PMIC)",
    "subcategory": "DC-DC Converters",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586173604510257152",
    "parts": {
      "symbol": "rt8008gb.kicad_sym",
      "footprint": "rt8008gb.kicad_mod",
      "model_3d": "rt8008gb-hero.glb",
      "model_3d_plain": "rt8008gb-etched.glb",
      "model_3d_step": "rt8008gb-etched.step",
      "model_3d_step_plain": "rt8008gb.step",
      "lbr": "rt8008gb.lbr"
    },
    "distributor_links": {
      "lcsc": "C23729",
      "digikey": "1028-RT8008GBTR-ND"
    },
    "distributor_check": {
      "checked_at": "2026-10-19T05:12:38Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "1028-RT8008GBTR-ND",
        "status": "found",
        "lifecycle": "Obsolete"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "EN",
        "type": "input",
        "description": "Chip enable, active high: do not leave EN floating, and keep VEN below VIN + 0.6V."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground; pin 2 is also the case reference used for the junction-to-case thermal resistance (θJC) measurement."
      },
      {
        "number": "3",
        "name": "LX",
        "type": "output",
        "description": "Switching pin with high-frequency voltage swing, which should be kept small in area and away from analog components."
      },
      {
        "number": "4",
        "name": "VIN",
        "type": "power_in",
        "description": "Power input with a 2.5V to 5.5V supply range, with the input capacitor CIN placed within 2mm of VIN."
      },
      {
        "number": "5",
        "name": "FB/VOUT",
        "type": "input",
        "description": "Feedback input that senses a fraction of the output through the resistive divider (VREF 0.6V typ.) for adjustable versions, and is labeled VOUT in the fixed-voltage application circuit."
      }
    ],
    "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 pin numbers come from the Functional Pin Description table on page 3. The top-view pin graphic o; Pin 5 is FB on adjustable versions and VOUT on fixed-voltage versions, per the datasheet's dual labe; The datasheet does not state a KiCad type for LX. It is classed as output here because it is the swi"
        ],
        "pages_sent": 14,
        "cost_usd": 0.058,
        "at": "2026-10-19T05:12:25"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586173604510257152",
        "pages": 14,
        "sha256": "9f22c114926c60cd",
        "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": "rt8008gb.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": "720a6eab0024069bbee68e7cb4c3ff1149468a34611225cdc852662c5d0ec2b7",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "rt8008gb-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": "2bee056d7b4317becefdbf149319a73ff9f013e6520a7c16ad8c526ba9411857",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}