XH2576-12

{
  "slug": "xh2576-12",
  "version": "0.1.0",
  "type": "component",
  "description": "XINLUDA DC-DC Converters, TO-263-5. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "xh2576-12",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "xh2576-12.kicad_sym",
    "xh2576-12.kicad_mod",
    "xh2576-12.glb",
    "xh2576-12.step",
    "xh2576-12.lbr",
    "docs/hero.png",
    "docs/xh2576-12-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "xh2576-12-hero.glb",
    "xh2576-12-hero.overlay.json",
    "xh2576-12-etched.glb"
  ],
  "component": {
    "mpn": "XH2576-12",
    "manufacturer": "XINLUDA",
    "package": "TO-263-5",
    "pin_count": 6,
    "category": "Power Management (PMIC)",
    "subcategory": "DC-DC Converters",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588905219694059520",
    "parts": {
      "symbol": "xh2576-12.kicad_sym",
      "footprint": "xh2576-12.kicad_mod",
      "model_3d": "xh2576-12-hero.glb",
      "model_3d_plain": "xh2576-12-etched.glb",
      "model_3d_step": "xh2576-12-etched.step",
      "model_3d_step_plain": "xh2576-12.step",
      "lbr": "xh2576-12.lbr"
    },
    "distributor_links": {
      "lcsc": "C609789"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T09:34:24Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VIN",
        "type": "power_in",
        "description": "Supply input pin connected to the collector of the high-side transistor; connect to the power supply and input bypass capacitor CIN, keeping the path from VIN to CIN and GND as short as possible."
      },
      {
        "number": "2",
        "name": "OUTPUT",
        "type": "output",
        "description": "Emitter of the power transistor and switching node; connect to the inductor and the cathode of the external catch diode."
      },
      {
        "number": "3",
        "name": "GROUND",
        "type": "power_in",
        "description": "Ground pin; the path to CIN must be as short as possible, and on the TO-263 package this pin and the tab are both ground and either may be used."
      },
      {
        "number": "4",
        "name": "FEEDBACK",
        "type": "input",
        "description": "Feedback sense input; connect to the midpoint of the feedback divider to set VOUT on the ADJ version, or directly to the output capacitor on fixed-output versions."
      },
      {
        "number": "5",
        "name": "ON/OFF",
        "type": "input",
        "description": "Enable input where high = OFF and low = ON (device is in shutdown above 1.4 V and switching below 1.2 V); connect to GND to enable and do not leave it floating."
      },
      {
        "number": "6",
        "name": "EP",
        "type": "passive",
        "description": "Exposed pad (from the footprint; not named in the datasheet pin table)."
      }
    ],
    "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 datasheet names the package 'TO-263' (ordering table and thermal table) and never prints 'TO-263; The TO-263 tab is electrically ground (page 19) but is not given a pin number in the datasheet, so i; The MPN XH2576-12 is listed in the ordering table (page 22) as TO-263, 10.00 x 8.80 mm, so the packa",
          "exposed pad 6 added from the footprint"
        ],
        "pages_sent": 22,
        "cost_usd": 0.0809,
        "at": "2026-10-18T09:31:59"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588905219694059520",
        "pages": 22,
        "sha256": "4de0ae504a7df7a4",
        "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": "xh2576-12.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          15.0,
          10.0,
          4.42
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "94c2a3dc1aaad85b6b5193f97d9a7c61b4e28bac25952a1e629557bcf747e246",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "xh2576-12-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          15.0,
          10.0,
          4.42
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "d96a2fddced9d355355ba5474b53a11253ac6205b8c805e3a9c1fefdbd02c7c7",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}