HX3002-AF7C

{
  "slug": "hx3002-af7c",
  "version": "0.1.0",
  "type": "component",
  "description": "HEXIN DC-DC Converters, SOT-23-6. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "hx3002-af7c",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "hx3002-af7c.kicad_sym",
    "hx3002-af7c.kicad_mod",
    "hx3002-af7c.glb",
    "hx3002-af7c.step",
    "hx3002-af7c.lbr",
    "docs/hero.png",
    "docs/hx3002-af7c-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "hx3002-af7c-hero.glb",
    "hx3002-af7c-hero.overlay.json",
    "hx3002-af7c-etched.glb"
  ],
  "component": {
    "mpn": "HX3002-AF7C",
    "manufacturer": "HEXIN",
    "package": "SOT-23-6",
    "pin_count": 6,
    "category": "Power Management (PMIC)",
    "subcategory": "DC-DC Converters",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8757174887087915008",
    "parts": {
      "symbol": "hx3002-af7c.kicad_sym",
      "footprint": "hx3002-af7c.kicad_mod",
      "model_3d": "hx3002-af7c-hero.glb",
      "model_3d_plain": "hx3002-af7c-etched.glb",
      "model_3d_step": "hx3002-af7c-etched.step",
      "model_3d_step_plain": "hx3002-af7c.step",
      "lbr": "hx3002-af7c.lbr"
    },
    "distributor_links": {
      "lcsc": "C172353"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T15:18:27Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "EN",
        "type": "input",
        "description": "Logic-controlled shutdown input where high gives normal 1.4MHz operation and low gives shutdown with 2µA quiescent current, with VEN absolute maximum range of -0.3V to 6.6V."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Signal and power ground that should have a short direct PCB path to the negative side of the output capacitor(s)."
      },
      {
        "number": "3",
        "name": "GND",
        "type": "power_in",
        "description": "Signal and power ground that should have a short direct PCB path to the negative side of the output capacitor(s)."
      },
      {
        "number": "4",
        "name": "SW",
        "type": "passive",
        "description": "Switch pin to which the inductor connects, to be kept as short and wide as possible to reduce EMI and voltage overshoot, with VSW absolute maximum range of -0.3V to 6.6V."
      },
      {
        "number": "5",
        "name": "VOUT",
        "type": "power_out",
        "description": "Output voltage pin, with VOUT absolute maximum range of -0.3V to 6.6V and an adjustable output of 2.5V to 5V, whose trace to the output filter capacitor should be as short and wide as possible."
      },
      {
        "number": "6",
        "name": "FB",
        "type": "input",
        "description": "Feedback input to the gm error amplifier, connected to the resistor divider tap so that VOUT = VFB × [1 + (R1/R2)], with a feedback voltage of 1.165V to 1.241V for the HX3002-AF7C."
      }
    ],
    "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 HX3002-AF7C pin table lists only six pins (EN, GND, GND, SW, VOUT, FB) and no VIN pin, yet the S; The datasheet does not state KiCad classes for pins. SW was classified as passive because it is the ; Pins 2 and 3 are both labelled GND in the datasheet and were listed as two separate entries, each wi"
        ],
        "pages_sent": 9,
        "cost_usd": 0.0347,
        "at": "2026-10-18T15:18:11"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8757174887087915008",
        "pages": 9,
        "sha256": "c92da3e05417f8b3",
        "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"
    },
    "models_3d": [
      {
        "file": "hx3002-af7c.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": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "c9fe686b4d1b56927a41fa84a9bc1efb61d8a45a123a3db43bcaa05c2891d635",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "hx3002-af7c-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": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "0980c2663c1f8f7bc231544157406b98e9d2d416dda147feb5a1afc0b779ffc2",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}