RT6154AGQW

{
  "slug": "rt6154agqw",
  "version": "0.1.0",
  "type": "component",
  "description": "Richtek Tech DC-DC Converters, DFN-14-EP(3x4). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "rt6154agqw",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "rt6154agqw.kicad_sym",
    "rt6154agqw.kicad_mod",
    "rt6154agqw.glb",
    "rt6154agqw.step",
    "rt6154agqw.lbr",
    "docs/hero.png",
    "docs/rt6154agqw-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "rt6154agqw-hero.glb",
    "rt6154agqw-hero.overlay.json",
    "rt6154agqw-etched.glb"
  ],
  "component": {
    "mpn": "RT6154AGQW",
    "manufacturer": "Richtek Tech",
    "package": "DFN-14-EP(3x4)",
    "pin_count": 15,
    "category": "Power Management (PMIC)",
    "subcategory": "DC-DC Converters",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589836950082519040",
    "parts": {
      "symbol": "rt6154agqw.kicad_sym",
      "footprint": "rt6154agqw.kicad_mod",
      "model_3d": "rt6154agqw-hero.glb",
      "model_3d_plain": "rt6154agqw-etched.glb",
      "model_3d_step": "rt6154agqw-etched.step",
      "model_3d_step_plain": "rt6154agqw.step",
      "lbr": "rt6154agqw.lbr"
    },
    "distributor_links": {
      "lcsc": "C250400",
      "digikey": "1028-1338-2-ND",
      "mouser": "835-RT6154AGQW"
    },
    "distributor_check": {
      "checked_at": "2026-10-16T19:05:35Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "1028-1338-2-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "835-RT6154AGQW",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VINA",
        "type": "power_in",
        "description": "Supply voltage input, recommended 1.8V to 5.5V, with absolute maximum rating of −0.2V to 6V to GND."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Analog ground."
      },
      {
        "number": "3",
        "name": "FB",
        "type": "input",
        "description": "Voltage feedback of the adjustable version (RT6154A), with a typical regulated value of 500mV; must be connected to VOUT on the fixed 3.3V version (RT6154B)."
      },
      {
        "number": "4",
        "name": "VOUT",
        "type": "power_out",
        "description": "Buck-boost converter output, adjustable from 1.8V to 5.5V on the RT6154A and fixed at 3.3V on the RT6154B; absolute maximum −0.2V to 6.5V to GND."
      },
      {
        "number": "5",
        "name": "VOUT",
        "type": "power_out",
        "description": "Buck-boost converter output (second VOUT pin, same net as pin 4); absolute maximum −0.2V to 6.5V to GND."
      },
      {
        "number": "6",
        "name": "LX2",
        "type": "passive",
        "description": "Second switch node; the buck-boost inductor is connected between LX1 and LX2, with LX2 limited to (PGND − 0.2V) to (PVIN + 0.2V) and 6.5V max."
      },
      {
        "number": "7",
        "name": "LX2",
        "type": "passive",
        "description": "Second switch node (second LX2 pin, same net as pin 6); the inductor is connected between LX1 and LX2."
      },
      {
        "number": "8",
        "name": "LX1",
        "type": "passive",
        "description": "First switch node; the buck-boost inductor is connected between LX1 and LX2, with LX1 limited to (PGND − 0.2V) to (PVIN + 0.2V) and 6V max."
      },
      {
        "number": "9",
        "name": "LX1",
        "type": "passive",
        "description": "First switch node (second LX1 pin, same net as pin 8); the inductor is connected between LX1 and LX2."
      },
      {
        "number": "10",
        "name": "VIN",
        "type": "power_in",
        "description": "Power input, recommended 1.8V to 5.5V, with absolute maximum rating of −0.2V to 6V to GND."
      },
      {
        "number": "11",
        "name": "VIN",
        "type": "power_in",
        "description": "Power input (second VIN pin, same net as pin 10)."
      },
      {
        "number": "12",
        "name": "EN",
        "type": "input",
        "description": "Enable control input (1 enabled, 0 disabled) that must not be left open; logic-high minimum 1.2V and logic-low maximum 0.4V."
      },
      {
        "number": "13",
        "name": "PS/SYNC",
        "type": "input",
        "description": "Enable/disable control for power save mode (1 disabled, 0 enabled) and clock input for synchronization from 2.2MHz to 2.6MHz; must not be left open."
      },
      {
        "number": "14",
        "name": "PGOOD",
        "type": "output",
        "description": "Power good indicator output (1 good, 0 failure), open-drain so it requires a pull-up to the logic supply; low output voltage 0.4V max."
      },
      {
        "number": "15",
        "name": "PGND",
        "type": "power_in",
        "description": "Exposed pad, power ground; the exposed pad must be soldered to a large PCB and connected to PGND for maximum power dissipation."
      }
    ],
    "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: Package naming mismatch: the hint says DFN-14-EP(3x4), but the datasheet names the package WDFN-14AL; The pin diagram on page 1 is text-extracted and does not give a clear pad-by-pad position map. Pin n; Pin types for LX1 and LX2 (passive) are an engineering choice; the datasheet does not assign a KiCad"
        ],
        "pages_sent": 15,
        "cost_usd": 0.0748,
        "at": "2026-10-16T19:05:19"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589836950082519040",
        "pages": 15,
        "sha256": "d5f60e6ad8ff3176",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 15,
        "described": 15,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "rt6154agqw.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          3.0,
          3.98,
          0.77
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "be5cff1a18ac6ffbe197561441c1546755e61de7ca02dcc6734fc20d3d6c79dd",
        "checked": "2026-10-16",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "rt6154agqw-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          3.0,
          3.98,
          0.77
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "75bbdcbb50a467d35b250fcc0534d347553441861cca8736b583ca5e7b8366c5",
        "checked": "2026-10-16",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}