FP6373AS6CTR

{
  "schema_version": 1,
  "type": "component",
  "slug": "fp6373as6ctr",
  "title": "FP6373AS6CTR",
  "brief": "Fitipower Integrated Tech DC-DC Converters, SOT-23-6. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.2.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "pmic",
    "fp6373as6ctr"
  ],
  "component": {
    "mpn": "FP6373AS6CTR",
    "manufacturer": "Fitipower Integrated Tech",
    "package": "SOT-23-6",
    "pin_count": 6,
    "category": "PMIC",
    "subcategory": "DC-DC Converters",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/4006e02369876e3e454f3cbe06e7e4cb.pdf",
    "parts": {
      "symbol": "fp6373as6ctr.kicad_sym",
      "footprint": "fp6373as6ctr.kicad_mod",
      "model_3d": "fp6373as6ctr-etched.glb",
      "model_3d_plain": "fp6373as6ctr.glb",
      "model_3d_step": "fp6373as6ctr-etched.step",
      "model_3d_step_plain": "fp6373as6ctr.step",
      "lbr": "fp6373as6ctr.lbr"
    },
    "distributor_links": {
      "lcsc": "C212198"
    },
    "pins": [
      {
        "number": "1",
        "name": "EN",
        "type": "input",
        "description": "Enable input pin. Pull high (VENH ≥ 1.5V) to turn on the IC; pull low (VENL ≤ 0.4V) to shut it down. Absolute max range -0.3V to VIN."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin. Common return for the input capacitor, output capacitor, and internal synchronous NFET."
      },
      {
        "number": "3",
        "name": "LX",
        "type": "output",
        "description": "Switching node. Connect an external inductor from LX to the output. Swings between GND and VIN each switching cycle at ~1MHz. Absolute max -0.3V to (VIN+0.3V)."
      },
      {
        "number": "4",
        "name": "VIN",
        "type": "power_in",
        "description": "Power supply input pin. Operating range 2.7V to 5.5V (abs max 6.5V). Place input decoupling capacitor (10µF MLCC typ) as close as possible from VIN to GND to avoid noise influence."
      },
      {
        "number": "5",
        "name": "PG",
        "type": "output",
        "description": "Open-drain Power Good output. Pulls low when VFB is below ~90% of VREF; released when output is in regulation. Requires an external pull-up resistor. Sink capability 1mA at VPG=0.1V."
      },
      {
        "number": "6",
        "name": "FB",
        "type": "input",
        "description": "Feedback input pin. Connect to the center tap of the output resistor divider to program VOUT = 0.6V × (1 + R1/R2). Internal reference VREF = 0.6V (typ), IFB ±50nA."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/4006e02369876e3e454f3cbe06e7e4cb.pdf",
        "pages": 13,
        "sha256": "6461a3b32444eee7",
        "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"
    },
    "pin1": {
      "pad": "1",
      "at": [
        -1.1375,
        -0.95
      ],
      "corner": "top-left",
      "source": "silk-marker",
      "derived_from": "SOT-23-6@sha256:f341c73aac9dcb55",
      "mark": "drawn"
    },
    "models_3d": [
      {
        "file": "fp6373as6ctr.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,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "c9fe686b4d1b56927a41fa84a9bc1efb61d8a45a123a3db43bcaa05c2891d635",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "fp6373as6ctr-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,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "8d7e434d9862bd35180c09e4694627542e883f2b147a411b092a3987e5518544",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Fitipower Integrated Tech",
      "Package": "SOT-23-6",
      "Category": "PMIC",
      "Pins": "6"
    }
  },
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "fp6373as6ctr"
  ],
  "discovery_pitch": "FP6373AS6CTR (Fitipower Integrated Tech) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "fp6373as6ctr.kicad_sym",
    "fp6373as6ctr.kicad_mod",
    "fp6373as6ctr.glb",
    "fp6373as6ctr.step",
    "fp6373as6ctr-etched.step",
    "fp6373as6ctr.lbr",
    "docs/hero.png",
    "docs/fp6373as6ctr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "visibility": {
    "public": true
  },
  "variants": [
    {
      "mpn": "FP6373AS6CTR",
      "kind": "packaging"
    }
  ],
  "updated_at": "2026-09-24T20:46:04.463Z"
}