U3213

{
  "slug": "u3213",
  "version": "0.1.0",
  "type": "component",
  "description": "UNI SEMIC Power Distribution Switches, SOP-7. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "u3213",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "u3213.kicad_sym",
    "u3213.kicad_mod",
    "u3213.glb",
    "u3213.step",
    "u3213.lbr",
    "docs/hero.png",
    "docs/u3213-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "u3213-hero.glb",
    "u3213-hero.overlay.json",
    "u3213-etched.glb"
  ],
  "component": {
    "mpn": "U3213",
    "manufacturer": "UNI SEMIC",
    "package": "SOP-7",
    "pin_count": 7,
    "category": "Power Management (PMIC)",
    "subcategory": "Power Distribution Switches",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8756597136849293312",
    "parts": {
      "symbol": "u3213.kicad_sym",
      "footprint": "u3213.kicad_mod",
      "model_3d": "u3213-hero.glb",
      "model_3d_plain": "u3213-etched.glb",
      "model_3d_step": "u3213-etched.step",
      "model_3d_step_plain": "u3213.step",
      "lbr": "u3213.lbr"
    },
    "distributor_links": {
      "lcsc": "C2932191"
    },
    "distributor_check": {
      "checked_at": "2026-10-19T05:33:43Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VDD",
        "type": "power_in",
        "description": "Chip supply pin that also serves as the output voltage feedback input when FB is left floating; the datasheet recommends a 0.1uF SMD capacitor, with VDD_ON typically 7.5 V, VDD undervoltage at 4.5 V, VDD overvoltage protection at 24 V, and clamp at 26 V (30 V absolute supply maximum)."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Chip reference ground."
      },
      {
        "number": "3",
        "name": "FB",
        "type": "input",
        "description": "Feedback input pin; when left floating the output defaults to 14.3 V, the internal reference is 1.87 V (1.84 to 1.90 V), and the FB voltage limit is -0.3 to 7 V."
      },
      {
        "number": "4",
        "name": "CS",
        "type": "input",
        "description": "Peak current sense pin, which is left floating for the default 1.2 A limit; the CS voltage is limited to -0.3 to 7 V, with a typical peak current threshold of 0.3 V and an abnormal overcurrent threshold of 0.6 V."
      },
      {
        "number": "5",
        "name": "Drain",
        "type": "power_in",
        "description": "Drain of the internal high-voltage power MOSFET, rated for a 160 V breakdown voltage with an absolute Drain pin voltage range of -0.3 to 160 V."
      },
      {
        "number": "6",
        "name": "Drain",
        "type": "power_in",
        "description": "Drain of the internal high-voltage power MOSFET (pins 5 and 6 are listed together as Drain in the pin table), rated for a 160 V breakdown voltage with an absolute Drain pin voltage range of -0.3 to 160 V."
      },
      {
        "number": "8",
        "name": "GND",
        "type": "power_in",
        "description": "Chip reference ground."
      }
    ],
    "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: Pin 7 does not appear in the SOP-7 pin table (page 4) or in any other part of the datasheet, so no p; The datasheet lists the CS pin as type 'O' (output), but its function is current sensing, which is a; The datasheet pin table groups pins 5 and 6 as a single 'Drain' entry, so both pins are listed with "
        ],
        "pages_sent": 12,
        "cost_usd": 0.0524,
        "at": "2026-10-19T05:31:24"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8756597136849293312",
        "pages": 12,
        "sha256": "eb44c21bac12aeb8",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 7,
        "described": 7,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "u3213.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          5.4,
          4.9,
          1.1
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "4c9435ffd3683a4ae45655e397c25900eda4f6782a526780f4f7b7b99a32dca7",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "u3213-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          5.4,
          4.9,
          1.1
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "ece661bd0b7111fa7702a5060dcd1bef85de6ed46f957b4667ade3bb56b967cc",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}