HX3001-AFC

{
  "schema_version": 1,
  "type": "component",
  "slug": "hx3001-afc",
  "title": "HX3001-AFC",
  "brief": "HEXIN DC-DC Converters, SOT-23-6. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "pmic",
    "hx3001-afc"
  ],
  "component": {
    "mpn": "HX3001-AFC",
    "manufacturer": "HEXIN",
    "package": "SOT-23-6",
    "pin_count": 6,
    "category": "PMIC",
    "subcategory": "DC-DC Converters",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/77ffdb6540c5fb6a2679b73c46ced94c.pdf",
    "parts": {
      "symbol": "hx3001-afc.kicad_sym",
      "footprint": "hx3001-afc.kicad_mod",
      "model_3d": "hx3001-afc-etched.glb",
      "model_3d_plain": "hx3001-afc.glb",
      "model_3d_step": "hx3001-afc-etched.step",
      "model_3d_step_plain": "hx3001-afc.step",
      "lbr": "hx3001-afc.lbr"
    },
    "distributor_links": {},
    "pins": [
      {
        "number": "1",
        "name": "SW",
        "type": "output",
        "description": "Switch pin. Connect the boost inductor between SW and VIN. Internal NMOS (0.35Ω) and synchronous PMOS (0.45Ω) switch this node; keep PCB traces short and wide to reduce EMI and voltage overshoot. Absolute max -0.3V to 6.6V."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Signal and power ground. Provide a short, direct PCB path between GND and the negative side of the output capacitor(s)."
      },
      {
        "number": "3",
        "name": "FB",
        "type": "input",
        "description": "Feedback input to the gm error amplifier. Connect the resistor divider tap here; output voltage is set by VOUT = 1.212V × [1 + (R1/R2)]. Reference feedback voltage is typ. 1.212V (1.165-1.241V); input bias current is ~1nA."
      },
      {
        "number": "4",
        "name": "EN",
        "type": "input",
        "description": "Logic-controlled shutdown input, active-high enable. VENH ≥ 1V enables normal 1.4MHz operation; VENL ≤ 0.5V shuts the device down (IQ ≈ 2µA). Absolute max -0.3V to 6.6V; input leakage ≤ 1µA at 5.5V."
      },
      {
        "number": "5",
        "name": "VOUT",
        "type": "power_out",
        "description": "Regulated output voltage pin (adjustable 2.5V to 5V). Once VOUT exceeds VIN, the device draws its bias from VOUT. Keep the trace from VOUT to the output filter capacitor(s) short and wide. Absolute max -0.3V to 6.6V."
      },
      {
        "number": "6",
        "name": "VIN",
        "type": "power_in",
        "description": "Battery/input supply pin. Provides start-up bias; HX3001-AFC starts from 1V (input range 1V-4.4V, absolute max -0.3V to 5V). Once VOUT exceeds VIN, operation is largely independent of VIN."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/77ffdb6540c5fb6a2679b73c46ced94c.pdf",
        "pages": 9,
        "sha256": "26f26237bb3ce43a",
        "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"
    }
  },
  "metadata": {
    "specs": {
      "Manufacturer": "HEXIN",
      "Package": "SOT-23-6",
      "Category": "PMIC",
      "Pins": "6"
    }
  },
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "hx3001-afc"
  ],
  "discovery_pitch": "HX3001-AFC (HEXIN) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "hx3001-afc.kicad_sym",
    "hx3001-afc.kicad_mod",
    "hx3001-afc.glb",
    "hx3001-afc.step",
    "hx3001-afc.lbr",
    "docs/hero.png",
    "docs/hx3001-afc-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "hx3001-afc-etched.step"
  ],
  "visibility": {
    "public": true
  },
  "variants": [
    {
      "mpn": "HX3001-AFC",
      "kind": "packaging"
    },
    {
      "mpn": "HX3001-AFC7",
      "kind": "packaging"
    }
  ],
  "updated_at": "2026-09-24T22:15:18.268Z"
}