XPM7305A

{
  "slug": "xpm7305a",
  "version": "0.1.0",
  "type": "component",
  "description": "Shenzhen Fuman Battery Management ICs, TSSOP-16. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management ics",
    "xpm7305a",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "xpm7305a.kicad_sym",
    "xpm7305a.kicad_mod",
    "xpm7305a.glb",
    "xpm7305a.step",
    "xpm7305a.lbr",
    "docs/hero.png",
    "docs/xpm7305a-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "xpm7305a-hero.glb",
    "xpm7305a-hero.overlay.json",
    "xpm7305a-etched.glb"
  ],
  "component": {
    "mpn": "XPM7305A",
    "manufacturer": "Shenzhen Fuman",
    "package": "TSSOP-16",
    "pin_count": 16,
    "category": "Power Management ICs",
    "subcategory": "Battery Management ICs",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/88259bad6ba867ce0609c76cd7e40116.pdf",
    "parts": {
      "symbol": "xpm7305a.kicad_sym",
      "footprint": "xpm7305a.kicad_mod",
      "model_3d": "xpm7305a-hero.glb",
      "model_3d_plain": "xpm7305a-etched.glb",
      "model_3d_step": "xpm7305a-etched.step",
      "model_3d_step_plain": "xpm7305a.step",
      "lbr": "xpm7305a.lbr"
    },
    "distributor_links": {
      "lcsc": "C841233"
    },
    "distributor_check": {
      "checked_at": "2026-10-31T09:27:10Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "ISN",
        "type": "input",
        "description": "Negative input of the current-sense amplifier; rated -0.2 V to 8.5 V absolute maximum and 0 V to 5.5 V recommended."
      },
      {
        "number": "2",
        "name": "VDD",
        "type": "power_out",
        "description": "Internal supply pin; the NTC over-temperature threshold is referenced to it (0.3 VDD) and UVLO rising/falling thresholds are 3.7 V/3.2 V typ."
      },
      {
        "number": "3",
        "name": "GND",
        "type": "power_in",
        "description": "Chip ground, the reference for all absolute-maximum voltage ratings."
      },
      {
        "number": "4",
        "name": "NTC",
        "type": "input",
        "description": "External NTC thermistor input; the output is shut off as over-temperature when the divider voltage with R3 falls below 0.3 VDD (rated 0 V to 5.5 V recommended)."
      },
      {
        "number": "5",
        "name": "FOD",
        "type": "input",
        "description": "FOD sensitivity configuration pin; a smaller pull-down resistor gives higher sensitivity, with 15 kOhm as the default external value."
      },
      {
        "number": "6",
        "name": "IAO",
        "type": "output",
        "description": "Current-sense amplifier output (rated 0 V to 5.5 V recommended)."
      },
      {
        "number": "7",
        "name": "DEMIN1",
        "type": "input",
        "description": "AC analog signal amplifier input 1 for ASK demodulation (rated 0 V to 5.5 V recommended)."
      },
      {
        "number": "8",
        "name": "DEMIN2",
        "type": "input",
        "description": "AC analog signal amplifier input 2 for ASK demodulation (rated 0 V to 5.5 V recommended)."
      },
      {
        "number": "9",
        "name": "LED2",
        "type": "output",
        "description": "LED2 indicator output (rated 0 V to 5.5 V recommended)."
      },
      {
        "number": "10",
        "name": "LED1",
        "type": "output",
        "description": "LED1 indicator output (rated 0 V to 5.5 V recommended)."
      },
      {
        "number": "11",
        "name": "PVDD2",
        "type": "power_in",
        "description": "Power supply pin for half-bridge 2, 4.5 V to 5.5 V operating, 8.5 V absolute maximum."
      },
      {
        "number": "12",
        "name": "SW2",
        "type": "output",
        "description": "Half-bridge 2 output of the integrated H-bridge, 8.5 V absolute maximum."
      },
      {
        "number": "13",
        "name": "PGND2",
        "type": "power_in",
        "description": "Power ground for half-bridge 2."
      },
      {
        "number": "14",
        "name": "PGND1",
        "type": "power_in",
        "description": "Power ground for half-bridge 1."
      },
      {
        "number": "15",
        "name": "SW1",
        "type": "output",
        "description": "Half-bridge 1 output of the integrated H-bridge, 8.5 V absolute maximum."
      },
      {
        "number": "16",
        "name": "PVDD1",
        "type": "power_in",
        "description": "Power supply pin for half-bridge 1, 4.5 V to 5.5 V operating, 8.5 V absolute maximum."
      }
    ],
    "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 pin table lists '11,16 PVDD2,PVDD1' and '13,14 PGND2,PGND1' as combined rows. Assigned in listed; The datasheet describes VDD only as an 'internal supply pin'. Its direction (internal regulator outp; Pin directions for ISN, IAO, DEMIN, LED and FOD are inferred from the Chinese descriptions. The data"
        ],
        "pages_sent": 7,
        "cost_usd": 0.0768,
        "at": "2026-10-31T09:26:53"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/88259bad6ba867ce0609c76cd7e40116.pdf",
        "pages": 7,
        "sha256": "6ada830b1759cfdf",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 16,
        "described": 16,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "xpm7305a.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.4,
          5.0,
          1.1
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "6ad5e98224d02a427d9a6b929a28dbc158b9925fba5adec12db05079f1016948",
        "checked": "2026-10-31",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "xpm7305a-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.4,
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          1.1
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "b129fbc9bbb9b72618adb2bf09cf396d86337d8fad8805ba26c7d8fc6bcf9084",
        "checked": "2026-10-31",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}