IP5306-LC

{
  "slug": "ip5306-lc",
  "version": "0.1.0",
  "type": "component",
  "description": "INJOINIC Battery Management, ESOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "ip5306-lc",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "ip5306-lc.kicad_sym",
    "ip5306-lc.kicad_mod",
    "ip5306-lc.glb",
    "ip5306-lc.step",
    "ip5306-lc.lbr",
    "docs/hero.png",
    "docs/ip5306-lc-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "ip5306-lc-hero.glb",
    "ip5306-lc-hero.overlay.json",
    "ip5306-lc-etched.glb"
  ],
  "component": {
    "mpn": "IP5306-LC",
    "manufacturer": "INJOINIC",
    "package": "ESOP-8",
    "pin_count": 9,
    "category": "Power Management (PMIC)",
    "subcategory": "Battery Management",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588907133374619648",
    "parts": {
      "symbol": "ip5306-lc.kicad_sym",
      "footprint": "ip5306-lc.kicad_mod",
      "model_3d": "ip5306-lc-hero.glb",
      "model_3d_plain": "ip5306-lc-etched.glb",
      "model_3d_step": "ip5306-lc-etched.step",
      "model_3d_step_plain": "ip5306-lc.step",
      "lbr": "ip5306-lc.lbr"
    },
    "distributor_links": {
      "lcsc": "C605440"
    },
    "distributor_check": {
      "checked_at": "2026-10-19T09:19:44Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "error"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VIN",
        "type": "power_in",
        "description": "DC5V charging input pin; recommended input range is 4.75 V to 5.5 V (typical 5 V), with an absolute maximum of -0.3 V to 5.5 V."
      },
      {
        "number": "2",
        "name": "LED1",
        "type": "output",
        "description": "LED drive pin for the battery-level indicator, driving segment D1."
      },
      {
        "number": "3",
        "name": "LED2",
        "type": "output",
        "description": "LED drive pin for the battery-level indicator, driving segment D2."
      },
      {
        "number": "4",
        "name": "LED3",
        "type": "output",
        "description": "LED drive pin for the battery-level indicator, driving segment D3."
      },
      {
        "number": "5",
        "name": "KEY",
        "type": "input",
        "description": "Button input that is multiplexed with the light drive; leave it floating when no button is used, a press of 30 ms to 2 s turns on the level display and boost output, and a press longer than 2 s toggles the light LED."
      },
      {
        "number": "6",
        "name": "BAT",
        "type": "power_in",
        "description": "Boost input pin connected to the positive terminal of the lithium battery, with a stated battery operating voltage of 3.0 V to 4.4 V."
      },
      {
        "number": "7",
        "name": "SW",
        "type": "passive",
        "description": "DC-DC switching pin that connects to the single boost/charge inductor."
      },
      {
        "number": "8",
        "name": "VOUT",
        "type": "power_out",
        "description": "5 V boost output pin, giving 5.0 V DC output at VBAT=3.7 V with a stated output current capability of 2.4 A."
      },
      {
        "number": "9",
        "name": "PowerPAD",
        "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 this exposed pad 'PowerPAD' but prints no pin number for it; 'PAD' is a placehol; KEY is classed as input by function, but the datasheet does not state its electrical type; check whe; SW is classed as passive because the datasheet only describes it as a DC-DC switching pin, with no s",
          "exposed pad 9 added from the footprint",
          "dropped thermal pad ['EP'] absent from footprint"
        ],
        "pages_sent": 11,
        "cost_usd": 0.0435,
        "at": "2026-10-19T09:17:39"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588907133374619648",
        "pages": 11,
        "sha256": "37afe4236569af20",
        "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"
    },
    "models_3d": [
      {
        "file": "ip5306-lc.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": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "f1718a42c5ea007e8e2dd672ac39a1bb358ee4849bd53c42e21ce83e0e5df7a9",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ip5306-lc-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": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "f8e235baf5011b28b411070966335abae0766b14ef50a801ae3679e7f3eda7a3",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}