main
Ray Set visibility: public 8004c1d 17d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "rt6254bhgj6f",
  "title": "RT6254BHGJ6F",
  "brief": "Richtek Tech DC-DC Converters, TSOT-23-6. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "power management (pmic)",
    "rt6254bhgj6f",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "RT6254BHGJ6F",
    "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/8590278706918305792",
    "parts": {
      "symbol": "rt6254bhgj6f.kicad_sym",
      "footprint": "rt6254bhgj6f.kicad_mod",
      "model_3d": "rt6254bhgj6f-hero.glb",
      "model_3d_plain": "rt6254bhgj6f-etched.glb",
      "model_3d_step": "rt6254bhgj6f-etched.step",
      "model_3d_step_plain": "rt6254bhgj6f.step",
      "lbr": "rt6254bhgj6f.lbr"
    },
    "distributor_links": {
      "lcsc": "C3194280",
      "digikey": "RT6254BHGJ6FTR-ND",
      "mouser": "835-RT6254BHGJ6F"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T01:37:18Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "RT6254BHGJ6FTR-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "835-RT6254BHGJ6F",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "FB",
        "type": "input",
        "description": "Feedback voltage input that sets the output voltage through an external resistive divider, with a reference of 0.6V (0.594V to 0.606V) and a feedback current of ±50nA."
      },
      {
        "number": "2",
        "name": "EN",
        "type": "input",
        "description": "Enable control input that enables the device at logic high (VEN_H minimum 1.5V) and disables it at logic low (VEN_L maximum 0.4V); the absolute maximum rating is -0.3V to 20V."
      },
      {
        "number": "3",
        "name": "GND",
        "type": "power_in",
        "description": "System ground that serves as the power return for the IC."
      },
      {
        "number": "4",
        "name": "VIN",
        "type": "power_in",
        "description": "Power input that supplies the power switches, with a recommended operating range of 4.5V to 18V and an absolute maximum rating of -0.3V to 20V."
      },
      {
        "number": "5",
        "name": "LX",
        "type": "output",
        "description": "Switch node that supplies power to the output LC filter, with an absolute maximum rating of -0.3V to 20V (-9V to 27V for less than 100ns)."
      },
      {
        "number": "6",
        "name": "BOOT",
        "type": "power_in",
        "description": "Bootstrap supply for the high-side gate driver, which requires a 0.1µF ceramic capacitor connected from LX to BOOT; the BOOT-to-LX voltage is limited to -3V to 9V for less than 100ns."
      }
    ],
    "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: Pinout taken from the TSOT-23-6 (FC) column of the Functional Pin Description table (page 3), which ; The KiCad type for LX (output) and BOOT (power_in) is a judgment call; the datasheet does not assign; The output schema has no field for headline specs, so specs such as VIN 4.5V to 18V, 4A output curre"
        ],
        "pages_sent": 21,
        "cost_usd": 0.0792,
        "at": "2026-10-18T01:35:28"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590278706918305792",
        "pages": 21,
        "sha256": "4855495013f889a6",
        "source_tier": "lcsc"
      },
      "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"
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        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          2.9,
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "1007b8f67a3e81e2c5182bfd1fd27afe4d8d3710e0bfa1a14b8a91db8b595eb5",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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  },
  "metadata": {
    "specs": {
      "Manufacturer": "Richtek Tech",
      "Package": "TSOT-23-6",
      "Category": "Power Management (PMIC)",
      "Pins": "6"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "4855495013f889a655faca36d6570bad5450ef193f4b124bcd309fdb8149eb9a",
      "rows": [
        {
          "name": "Supply Input Operating Voltage",
          "symbol": "VIN",
          "kind": "electrical",
          "unit": "V",
          "min": 4.5,
          "typ": null,
          "max": 18,
          "conditions": "",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Supply Input Voltage (recommended)",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 4.5,
          "typ": null,
          "max": 18,
          "conditions": "",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Input Under-Voltage Lockout Threshold-Rising",
          "symbol": "VUVLO",
          "kind": "electrical",
          "unit": "V",
          "min": 3.9,
          "typ": 4.1,
          "max": 4.3,
          "conditions": "VIN rising",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "EN Input Voltage Logic-High",
          "symbol": "VEN_H",
          "kind": "electrical",
          "unit": "V",
          "min": 1.5,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "EN Input Voltage Logic-Low",
          "symbol": "VEN_L",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.4,
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        },
        {
          "name": "Feedback Voltage",
          "symbol": "VREF",
          "kind": "electrical",
          "unit": "V",
          "min": 0.594,
          "typ": 0.6,
          "max": 0.606,
          "conditions": "",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "Feedback Current",
          "symbol": "IFB",
          "kind": "electrical",
          "unit": "nA",
          "min": 50,
          "typ": null,
          "max": 50,
          "conditions": "VFB = 4V",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "Low-Side Switch Valley Current Limit",
          "symbol": "ILIM_L",
          "kind": "electrical",
          "unit": "A",
          "min": 4.2,
          "typ": 6.2,
          "max": 8.2,
          "conditions": "",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "Oscillator Frequency",
          "symbol": "fSW",
          "kind": "electrical",
          "unit": "kHz",
          "min": 400,
          "typ": 500,
          "max": 600,
          "conditions": "",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "Junction Temperature Range (recommended)",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 125,
          "conditions": "",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Ambient Temperature Range (recommended)",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 85,
          "conditions": "",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Supply Input Voltage, VIN (absolute maximum)",
          "symbol": "VIN",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 20,
          "conditions": "",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Enable Pin Voltage, EN",
          "symbol": "EN",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 20,
          "conditions": "",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Switch Node Voltage, LX",
          "symbol": "LX",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 20,
          "conditions": "",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Switch Node Voltage, LX (transient)",
          "symbol": "LX",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -9,
          "typ": null,
          "max": 27,
          "conditions": "<100ns",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "BOOT to LX Voltage (transient)",
          "symbol": "VBOOT − VLX",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -3,
          "typ": null,
          "max": 9,
          "conditions": "<100ns",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Other Pins Voltage",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 6,
          "conditions": "",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Power Dissipation, TSOT-23-6 (FC)",
          "symbol": "PD",
          "kind": "absolute_maximum",
          "unit": "W",
          "min": null,
          "typ": null,
          "max": 1.923,
          "conditions": "TA = 25°C",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Junction Temperature",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Lead Temperature (Soldering)",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 260,
          "conditions": "Soldering, 10 sec.",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Storage Temperature Range",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -65,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 7,
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        },
        {
          "name": "ESD Susceptibility",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "kV",
          "min": null,
          "typ": null,
          "max": 2,
          "conditions": "HBM (Human Body Model)",
          "source_page": 7,
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        },
        {
          "name": "Package Thermal Resistance, junction-to-ambient",
          "symbol": "θJA",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": null,
          "max": 52,
          "conditions": "TSOT-23-6 (FC)",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Package Thermal Resistance, junction-to-case",
          "symbol": "θJC",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": null,
          "max": 5,
          "conditions": "TSOT-23-6 (FC)",
          "source_page": 7,
          "source": "datasheet"
        }
      ]
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