XB8089D0

{
  "schema_version": 1,
  "type": "component",
  "slug": "xb8089d0",
  "title": "XB8089D0",
  "brief": "XySemi Battery Management, SOP-8-EP. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.2.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "pmic",
    "xb8089d0"
  ],
  "component": {
    "mpn": "XB8089D0",
    "manufacturer": "XySemi",
    "package": "SOP-8-EP",
    "pin_count": 9,
    "category": "PMIC",
    "subcategory": "Battery Management",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/97fd84b4378d17fe335108b4afa9ef37.pdf",
    "parts": {
      "symbol": "xb8089d0.kicad_sym",
      "footprint": "xb8089d0.kicad_mod",
      "model_3d": "xb8089d0-etched.glb",
      "model_3d_plain": "xb8089d0.glb",
      "model_3d_step": "xb8089d0-etched.step",
      "model_3d_step_plain": "xb8089d0.step",
      "lbr": "xb8089d0.lbr"
    },
    "distributor_links": {
      "lcsc": "C2760005"
    },
    "pins": [
      {
        "number": "1",
        "name": "VM",
        "type": "bidirectional",
        "description": "Negative terminal of the battery pack (B-/load side). The internal FET switch connects this terminal to GND during normal operation. Pins 1-4 are internally tied together and carry the pack current through the integrated MOSFETs."
      },
      {
        "number": "2",
        "name": "VM",
        "type": "bidirectional",
        "description": "Negative terminal of the battery pack (B-/load side). Internally connected to the source of the integrated protection MOSFETs; tie to pins 1, 3, 4 externally."
      },
      {
        "number": "3",
        "name": "VM",
        "type": "bidirectional",
        "description": "Negative terminal of the battery pack (B-/load side). Internally connected to the source of the integrated protection MOSFETs; tie to pins 1, 2, 4 externally."
      },
      {
        "number": "4",
        "name": "VM",
        "type": "bidirectional",
        "description": "Negative terminal of the battery pack (B-/load side). Internally connected to the source of the integrated protection MOSFETs; tie to pins 1, 2, 3 externally."
      },
      {
        "number": "5",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference. Connect the negative terminal of the battery cell (BAT-) to this pin. Pins 5, 7 and 8 are internally tied and share the ground return."
      },
      {
        "number": "6",
        "name": "VDD",
        "type": "power_in",
        "description": "Power supply pin. Connect through a 1 kΩ resistor (typical) and a 0.1 µF bypass capacitor to the positive terminal of the battery cell (BAT+). Absolute max −0.3 V to +6 V."
      },
      {
        "number": "7",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference. Tied internally to pins 5 and 8; connect to BAT-."
      },
      {
        "number": "8",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference. Tied internally to pins 5 and 7; connect to BAT-."
      },
      {
        "number": "9",
        "name": "EPAD",
        "type": "power_in",
        "description": "Exposed thermal pad on the underside of the SOP8-PP package. Must be soldered to the GND copper pour for thermal dissipation of the integrated MOSFETs."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/97fd84b4378d17fe335108b4afa9ef37.pdf",
        "pages": 12,
        "sha256": "85596e0e8a7846b1",
        "source_tier": "lcsc"
      },
      "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"
    },
    "pin1": {
      "pad": "1",
      "at": [
        -2.475,
        -1.905
      ],
      "corner": "top-left",
      "source": "silk-marker",
      "derived_from": "SOIC-8-1EP_3.9x4.9mm_P1.27mm_EP2.41x3.3mm@sha256:5848244c5e72002e",
      "mark": "drawn"
    },
    "models_3d": [
      {
        "file": "xb8089d0.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.9,
          4.9,
          1.65
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "f1718a42c5ea007e8e2dd672ac39a1bb358ee4849bd53c42e21ce83e0e5df7a9",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "xb8089d0-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.9,
          4.9,
          1.65
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "3ecca37a9fc4b10f5dd5ff78da9ea67d644cc8f4965a2e990dddd18cb201df71",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "XySemi",
      "Package": "SOP-8-EP",
      "Category": "PMIC",
      "Pins": "9"
    }
  },
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "xb8089d0"
  ],
  "discovery_pitch": "XB8089D0 (XySemi) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "xb8089d0.kicad_sym",
    "xb8089d0.kicad_mod",
    "xb8089d0.glb",
    "xb8089d0.step",
    "xb8089d0-etched.step",
    "xb8089d0.lbr",
    "docs/hero.png",
    "docs/xb8089d0-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "variants": [
    {
      "mpn": "XB8089D0",
      "kind": "packaging"
    }
  ],
  "updated_at": "2026-09-25T14:13:55.978Z"
}