HE5080E

{
  "slug": "he5080e",
  "version": "0.1.0",
  "type": "component",
  "description": "HEERMICR Battery Management, ESOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "he5080e",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "he5080e.kicad_sym",
    "he5080e.kicad_mod",
    "he5080e.glb",
    "he5080e.step",
    "he5080e.lbr",
    "docs/hero.png",
    "docs/he5080e-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "he5080e-hero.glb",
    "he5080e-hero.overlay.json",
    "he5080e-etched.glb"
  ],
  "component": {
    "mpn": "HE5080E",
    "manufacturer": "HEERMICR",
    "package": "ESOP-8",
    "pin_count": 9,
    "category": "Power Management (PMIC)",
    "subcategory": "Battery Management",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589835262441254912",
    "parts": {
      "symbol": "he5080e.kicad_sym",
      "footprint": "he5080e.kicad_mod",
      "model_3d": "he5080e-hero.glb",
      "model_3d_plain": "he5080e-etched.glb",
      "model_3d_step": "he5080e-etched.step",
      "model_3d_step_plain": "he5080e.step",
      "lbr": "he5080e.lbr"
    },
    "distributor_links": {
      "lcsc": "C5123431"
    },
    "distributor_check": {
      "checked_at": "2026-10-17T15:22:26Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VIN",
        "type": "power_in",
        "description": "5 V USB or adapter input supply; recommended VDD is 3.44 V to 7.0 V with an absolute maximum of -0.3 V to 8.0 V, and a 1 uF ceramic capacitor should be placed at this pin."
      },
      {
        "number": "2",
        "name": "AGND",
        "type": "power_in",
        "description": "Digital ground for the control circuitry."
      },
      {
        "number": "3",
        "name": "LX",
        "type": "input",
        "description": "Drain of the internal power MOSFET, connected to the power inductor and Schottky diode, with a voltage rating of -0.3 V to 20 V."
      },
      {
        "number": "4",
        "name": "VBS",
        "type": "power_out",
        "description": "Boost output that connects to the boost output and filter capacitors; the pin is rated -0.3 V to 10 V."
      },
      {
        "number": "5",
        "name": "BAT",
        "type": "power_out",
        "description": "Charge output to the two-cell series Li-ion battery and a filter capacitor, with a standard float voltage of 8.40 V (8.35 V to 8.425 V) and a rating of -0.3 V to 10 V."
      },
      {
        "number": "6",
        "name": "ICHG",
        "type": "input",
        "description": "Charge-current programming pin; a resistor from this pin to ground sets the constant charge current via I_CC = 6800 / R_CS, with a clamp voltage of 1 V in constant-current mode."
      },
      {
        "number": "7",
        "name": "VSEN",
        "type": "input",
        "description": "Input-voltage sense and shutdown pin: charge current is reduced when VSEN falls to or below 1.2 V, and charging is shut down when VSEN is below 0.4 V."
      },
      {
        "number": "8",
        "name": "STAT",
        "type": "output",
        "description": "Charge status output with an internal open-drain driver for an external indicator LED and current-limiting resistor; the LED stays on while charging and blinks at 1.3 Hz on fault conditions."
      },
      {
        "number": "9",
        "name": "PGND",
        "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 lists the bottom thermal pad as 'Thermal PGND' with no printed pin number, so it is la; The datasheet's recommended VDD range (3.44 V to 7.0 V) conflicts with the electrical-characteristic; The datasheet labels LX as 'input' (drain of the internal MOSFET), but it is a switching node. Kept ",
          "exposed pad 9 added from the footprint",
          "dropped thermal pad ['EP'] absent from footprint"
        ],
        "pages_sent": 7,
        "cost_usd": 0.0435,
        "at": "2026-10-17T15:19:13"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589835262441254912",
        "pages": 7,
        "sha256": "063ce630ed2716bb",
        "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": "he5080e.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": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "he5080e-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": "7b1f897e9232e2e0710ad092f2cc8c396da31e12835e5b84b3b1168e810d0585",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}