CM1003-CPD

{
  "slug": "cm1003-cpd",
  "version": "0.1.0",
  "type": "component",
  "description": "iCM(创芯微) Battery Management, DFN-6L(1.6x1.9). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "cm1003-cpd",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "cm1003-cpd.kicad_sym",
    "cm1003-cpd.kicad_mod",
    "cm1003-cpd.glb",
    "cm1003-cpd.step",
    "cm1003-cpd.lbr",
    "docs/hero.png",
    "docs/cm1003-cpd-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "cm1003-cpd-hero.glb",
    "cm1003-cpd-hero.overlay.json",
    "cm1003-cpd-etched.glb"
  ],
  "component": {
    "mpn": "CM1003-CPD",
    "manufacturer": "iCM(创芯微)",
    "package": "DFN-6L(1.6x1.9)",
    "pin_count": 7,
    "category": "Power Management (PMIC)",
    "subcategory": "Battery Management",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603349391512121344",
    "parts": {
      "symbol": "cm1003-cpd.kicad_sym",
      "footprint": "cm1003-cpd.kicad_mod",
      "model_3d": "cm1003-cpd-hero.glb",
      "model_3d_plain": "cm1003-cpd-etched.glb",
      "model_3d_step": "cm1003-cpd-etched.step",
      "model_3d_step_plain": "cm1003-cpd.step",
      "lbr": "cm1003-cpd.lbr"
    },
    "distributor_links": {
      "lcsc": "C22446410"
    },
    "distributor_check": {
      "checked_at": "2026-10-17T13:25:22Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection; leave unconnected."
      },
      {
        "number": "2",
        "name": "CO",
        "type": "output",
        "description": "Charge MOSFET control terminal: CO goes high in normal operation and switches low to turn off charging on overcharge (delay TOC 1000 ms typ) or charge overcurrent (VCHA -0.060 V typ, delay TCHA 16 ms typ)."
      },
      {
        "number": "3",
        "name": "DO",
        "type": "output",
        "description": "Discharge MOSFET control terminal: DO goes high in normal operation and switches low to turn off discharging on overdischarge (VOD 2.500 V typ, delay TOD 64 ms typ), discharge overcurrent (VEC 0.060 V typ, delay TEC 16 ms typ) or load short circuit (VSHORT 0.165 V typ, delay TSHORT 280 µs typ)."
      },
      {
        "number": "4",
        "name": "VSS",
        "type": "power_in",
        "description": "Power ground, connected to the negative terminal of the supply (battery); the reference for all detection thresholds."
      },
      {
        "number": "5",
        "name": "VDD",
        "type": "power_in",
        "description": "Power supply input, connected to the positive terminal of the supply (battery); the absolute maximum VDD to VSS voltage is VSS-0.3 V to VSS+8.0 V."
      },
      {
        "number": "6",
        "name": "VM",
        "type": "input",
        "description": "Charge/discharge current sense terminal, connected to the negative terminal of the charger or load; absolute voltage range is VDD-28 V to VDD+0.3 V."
      },
      {
        "number": "7",
        "name": "EP",
        "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: Pin numbers and names come from the pin table (表 1) on page 3; the package drawing on that page is a; Datasheet lists only one part, CM1003-CPD, in DFN1.9×1.6-6L, so this pinout applies to the MPN as so",
          "exposed pad 7 added from the footprint"
        ],
        "pages_sent": 21,
        "cost_usd": 0.0563,
        "at": "2026-10-17T13:21:52"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603349391512121344",
        "pages": 21,
        "sha256": "8ae589e6fa45f392",
        "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": "cm1003-cpd.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.02,
          1.6,
          0.9
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "f327e5c1f393f394b430fd47dca7d344eb9c331f07cc0697f8f1a76549b3ab6a",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "cm1003-cpd-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.02,
          1.6,
          0.9
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "e91c8adc6b3b7aa8781399df9c192e86a6b5fe1117a48c3edd62b3c86b05c80e",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}