XL2596HVP-3.3E1

{
  "slug": "xl2596hvp-3-3e1",
  "version": "0.1.0",
  "type": "component",
  "description": "XLSEMI DC-DC Converters, SOP-8-EP. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "xl2596hvp-3.3e1",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "xl2596hvp-3-3e1.kicad_sym",
    "xl2596hvp-3-3e1.kicad_mod",
    "xl2596hvp-3-3e1.glb",
    "xl2596hvp-3-3e1.step",
    "xl2596hvp-3-3e1.lbr",
    "docs/hero.png",
    "docs/xl2596hvp-3-3e1-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "xl2596hvp-3-3e1-hero.glb",
    "xl2596hvp-3-3e1-hero.overlay.json",
    "xl2596hvp-3-3e1-etched.glb"
  ],
  "component": {
    "mpn": "XL2596HVP-3.3E1",
    "manufacturer": "XLSEMI",
    "package": "SOP-8-EP",
    "pin_count": 9,
    "category": "Power Management (PMIC)",
    "subcategory": "DC-DC Converters",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/743c6bdb6db13a2e451f4e64435f0efc.pdf",
    "parts": {
      "symbol": "xl2596hvp-3-3e1.kicad_sym",
      "footprint": "xl2596hvp-3-3e1.kicad_mod",
      "model_3d": "xl2596hvp-3-3e1-hero.glb",
      "model_3d_plain": "xl2596hvp-3-3e1-etched.glb",
      "model_3d_step": "xl2596hvp-3-3e1-etched.step",
      "model_3d_step_plain": "xl2596hvp-3-3e1.step",
      "lbr": "xl2596hvp-3-3e1.lbr"
    },
    "distributor_links": {
      "lcsc": "C48031567"
    },
    "distributor_check": {
      "checked_at": "2026-10-23T03:37:02Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VIN",
        "type": "power_in",
        "description": "Power input pin supporting a wide DC 4.5V~50V operating range; an electrolytic capacitor must be connected between VIN and GND to remove noise."
      },
      {
        "number": "2",
        "name": "SW",
        "type": "output",
        "description": "Power switch output pin, which is the switching node of the output power stage."
      },
      {
        "number": "3",
        "name": "FB",
        "type": "input",
        "description": "Feedback pin that senses the output voltage for regulation (via an external resistor divider on the ADJ version, whose reference voltage is 1.23V); the 3.3V fixed version has the divider built in."
      },
      {
        "number": "4",
        "name": "EN",
        "type": "input",
        "description": "Enable pin, active low: low level operates, high level shuts down (high threshold 1.4V, low threshold 0.8V), and it reads as low when left floating."
      },
      {
        "number": "5",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin (pins 5~8 are GND)."
      },
      {
        "number": "6",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin (pins 5~8 are GND)."
      },
      {
        "number": "7",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin (pins 5~8 are GND)."
      },
      {
        "number": "8",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin (pins 5~8 are GND)."
      },
      {
        "number": "9",
        "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-sonnet-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 says the exposed back pad is GND but gives it no pin number. It is not included in the; The datasheet text gives no explicit pin type for FB on the fixed 3.3V version. It is classed as inp"
        ],
        "pages_sent": 17,
        "cost_usd": 0.0937,
        "at": "2026-10-23T03:36:51"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/743c6bdb6db13a2e451f4e64435f0efc.pdf",
        "pages": 17,
        "sha256": "5a6d81fc8b895f6d",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 9,
        "described": 9,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
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        "file": "xl2596hvp-3-3e1.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          4.9,
          1.55
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "2d6f7e774e8143e3320cbd59eb5be9f3b7864614644e3b072006e1eb05fb7fa6",
        "checked": "2026-10-23",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "xl2596hvp-3-3e1-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          4.9,
          1.55
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "7a1ac34015519f5cdde1c8e8d720d5637d892302c178def43bb93ede8db693b2",
        "checked": "2026-10-23",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}