RT6253BHGJ6F

{
  "slug": "rt6253bhgj6f",
  "version": "0.1.0",
  "type": "component",
  "description": "Richtek Tech DC-DC Converters, TSOT-23-6. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "rt6253bhgj6f",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
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    "README.md",
    "rt6253bhgj6f.kicad_sym",
    "rt6253bhgj6f.kicad_mod",
    "rt6253bhgj6f.glb",
    "rt6253bhgj6f.step",
    "rt6253bhgj6f.lbr",
    "docs/hero.png",
    "docs/rt6253bhgj6f-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "rt6253bhgj6f-hero.glb",
    "rt6253bhgj6f-hero.overlay.json"
  ],
  "component": {
    "mpn": "RT6253BHGJ6F",
    "manufacturer": "Richtek Tech",
    "package": "TSOT-23-6",
    "pin_count": 6,
    "category": "Power Management (PMIC)",
    "subcategory": "DC-DC Converters",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590903321748324352",
    "parts": {
      "symbol": "rt6253bhgj6f.kicad_sym",
      "footprint": "rt6253bhgj6f.kicad_mod",
      "model_3d": "rt6253bhgj6f-hero.glb",
      "model_3d_plain": "rt6253bhgj6f.glb",
      "model_3d_step": "rt6253bhgj6f-etched.step",
      "model_3d_step_plain": "rt6253bhgj6f.step",
      "lbr": "rt6253bhgj6f.lbr"
    },
    "distributor_links": {
      "lcsc": "C2976605",
      "digikey": "1028-RT6253BHGJ6FTR-ND",
      "mouser": "835-RT6253BHGJ6F"
    },
    "distributor_check": {
      "checked_at": "2026-10-09T08:30:37Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "1028-RT6253BHGJ6FTR-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "835-RT6253BHGJ6F",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "GND",
        "type": "power_in",
        "description": "Power ground for the converter."
      },
      {
        "number": "2",
        "name": "SW",
        "type": "output",
        "description": "Switch node between the internal switch and the synchronous rectifier; connect this pin to the inductor and bootstrap capacitor."
      },
      {
        "number": "3",
        "name": "VIN",
        "type": "power_in",
        "description": "Power input with an input voltage range of 4.5V to 17V; connect input bypass capacitors directly to this pin and the GND pins, with MLCC capacitance above 20µF recommended."
      },
      {
        "number": "4",
        "name": "FB",
        "type": "input",
        "description": "Feedback voltage input; connect to the midpoint of the external feedback resistive divider, and the device regulates the FB voltage at the feedback reference voltage."
      },
      {
        "number": "5",
        "name": "EN",
        "type": "input",
        "description": "Enable control input; a logic-high voltage enables the device and connecting this pin to GND disables it."
      },
      {
        "number": "6",
        "name": "BOOT",
        "type": "passive",
        "description": "Bootstrap capacitor connection node supplying the high-side gate driver; connect a 0.1µF ceramic capacitor between this pin and the SW pin."
      }
    ],
    "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-23-6 (FC) package is the J6F variant, which matches RT6253BHGJ6F per the ordering informati; The extracted text shows the micro symbol missing in '20F' (VIN capacitor) and '0.1F' (BOOT capacito; Pin types for SW (output) and BOOT (passive) are engineering judgment, since the datasheet does not "
        ],
        "pages_sent": 4,
        "cost_usd": 0.0119,
        "at": "2026-10-09T08:29:04"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590903321748324352",
        "pages": 31,
        "sha256": "fcdf12d03320e652",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 6,
        "described": 6,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
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      "footprint": "viewers/footprint.html"
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        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "1007b8f67a3e81e2c5182bfd1fd27afe4d8d3710e0bfa1a14b8a91db8b595eb5",
        "checked": "2026-10-09",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "rt6253bhgj6f-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        "zmin_mm": 0.0,
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        "footprint_binding": "identity",
        "sha256": "9b9ef3e976b93b6ab5eb7155d734d1dd13b647ed4c9d57e12e32dff9052ccd00",
        "checked": "2026-10-09",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}