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Ray Set visibility: public c2d6dae 5h ago
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{
  "schema_version": 1,
  "type": "component",
  "slug": "cm1004-bcd",
  "title": "CM1004-BCD",
  "brief": "iCM(创芯微) Battery Management, DFN-6L(1.6x1.9). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "power management (pmic)",
    "cm1004-bcd",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "CM1004-BCD",
    "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/8603349394771501056",
    "parts": {
      "symbol": "cm1004-bcd.kicad_sym",
      "footprint": "cm1004-bcd.kicad_mod",
      "model_3d": "cm1004-bcd-hero.glb",
      "model_3d_plain": "cm1004-bcd-etched.glb",
      "model_3d_step": "cm1004-bcd-etched.step",
      "model_3d_step_plain": "cm1004-bcd.step",
      "lbr": "cm1004-bcd.lbr"
    },
    "distributor_links": {
      "lcsc": "C22446423"
    },
    "distributor_check": {
      "checked_at": "2026-10-17T14:43:02Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VM",
        "type": "input",
        "description": "External negative voltage input terminal, with VM absolute maximum range VDD-28 V to VDD+0.3 V and VDD-VM input voltage range 1.5 V to 28 V."
      },
      {
        "number": "2",
        "name": "CO",
        "type": "output",
        "description": "Charge MOSFET control terminal, with CO output voltage absolute maximum range VM-0.3 V to VDD+0.3 V."
      },
      {
        "number": "3",
        "name": "DO",
        "type": "output",
        "description": "Discharge MOSFET control terminal, with DO output voltage absolute maximum range VSS-0.3 V to VDD+0.3 V."
      },
      {
        "number": "4",
        "name": "VSS",
        "type": "power_in",
        "description": "Power ground terminal, connected to the negative terminal of the supply (battery); VDD-VSS input voltage range is 1.5 V to 8.0 V."
      },
      {
        "number": "5",
        "name": "VDD",
        "type": "power_in",
        "description": "Power input terminal, connected to the positive terminal of the supply (battery); VDD-VSS absolute maximum range is VSS-0.3 V to VSS+8.0 V."
      },
      {
        "number": "6",
        "name": "VINI",
        "type": "input",
        "description": "Overcurrent detection terminal, with VINI input voltage absolute maximum range VDD-8.0 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: Only one package variant is given in the datasheet (DFN1.9×1.6-6L, ordering suffix D). The pin table",
          "exposed pad 7 added from the footprint"
        ],
        "pages_sent": 21,
        "cost_usd": 0.0691,
        "at": "2026-10-17T14:42:39"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603349394771501056",
        "pages": 21,
        "sha256": "aa7bdd59cff448f8",
        "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": "cm1004-bcd.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,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "fa011b1ba08a4b4dcda1e1ce93ce1c353672054f4b5d0dc2426837eca634bdc4",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "cm1004-bcd-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,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "f33368dbb378739c3c66ec694f02b39c65d3f838c10c8732761dbf53c8af901e",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "iCM(创芯微)",
      "Package": "DFN-6L(1.6x1.9)",
      "Category": "Power Management (PMIC)",
      "Pins": "7"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "aa7bdd59cff448f87ab838f37eddd8bfae9b86c8583a2c2935cda60d71b34366",
      "rows": [
        {
          "name": "Normal operating current (25°C)",
          "symbol": "IOPE",
          "kind": "electrical",
          "unit": "μA",
          "min": 0.9,
          "typ": 1.8,
          "max": 3.5,
          "conditions": "VDD=3.5V, VVM=VINI=0V",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Overdischarge current (25°C)",
          "symbol": "IOPED",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": 0.5,
          "max": 0.8,
          "conditions": "VDD=VVM=1.5V",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Overcharge detection voltage (25°C)",
          "symbol": "VOC",
          "kind": "electrical",
          "unit": "V",
          "min": 4.505,
          "typ": 4.525,
          "max": 4.545,
          "conditions": "VDD=3.5 → 4.8V",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Overcharge release voltage (25°C)",
          "symbol": "VOCR",
          "kind": "electrical",
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          "min": 4.325,
          "typ": 4.375,
          "max": 4.425,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Overdischarge detection voltage (25°C)",
          "symbol": "VOD",
          "kind": "electrical",
          "unit": "V",
          "min": 2.3,
          "typ": 2.35,
          "max": 2.4,
          "conditions": "VDD=3.5 → 2.0V",
          "source_page": 6,
          "source": "datasheet"
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        {
          "name": "Overdischarge release voltage (25°C)",
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          "min": 2.475,
          "typ": 2.55,
          "max": 2.625,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
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        {
          "name": "Discharge overcurrent detection voltage 1 (25°C)",
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          "unit": "V",
          "min": 0.009,
          "typ": 0.0105,
          "max": 0.012,
          "conditions": "",
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          "source": "datasheet"
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        {
          "name": "Discharge overcurrent detection voltage 2 (25°C)",
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          "unit": "V",
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          "typ": 0.016,
          "max": 0.019,
          "conditions": "",
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          "source": "datasheet"
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        {
          "name": "Load short detection voltage 1 (25°C)",
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          "kind": "electrical",
          "unit": "V",
          "min": 0.036,
          "typ": 0.041,
          "max": 0.046,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
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        {
          "name": "Charge overcurrent detection voltage (25°C)",
          "symbol": "VCHA",
          "kind": "electrical",
          "unit": "V",
          "min": -0.0165,
          "typ": -0.015,
          "max": -0.0135,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
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        {
          "name": "Overcharge detection delay time (25°C)",
          "symbol": "TOC",
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          "unit": "ms",
          "min": 717,
          "typ": 1024,
          "max": 1331,
          "conditions": "VDD=3.5 → 4.8V",
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          "source": "datasheet"
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        {
          "name": "Overdischarge detection delay time (25°C)",
          "symbol": "TOD",
          "kind": "timing",
          "unit": "ms",
          "min": 44.8,
          "typ": 64,
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          "conditions": "VDD=3.5 → 2.0V",
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          "source": "datasheet"
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        {
          "name": "Discharge overcurrent detection delay time 1 (25°C)",
          "symbol": "TEC1",
          "kind": "timing",
          "unit": "ms",
          "min": 2509,
          "typ": 3584,
          "max": 4659,
          "conditions": "VINI-VSS=0→0.120V",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Discharge overcurrent detection delay time 2 (25°C)",
          "symbol": "TEC2",
          "kind": "timing",
          "unit": "ms",
          "min": 11.2,
          "typ": 16,
          "max": 20.8,
          "conditions": "VINI-VSS=0→0.120V",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Charge overcurrent detection delay time (25°C)",
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          "typ": 16,
          "max": 20.8,
          "conditions": "VSS-VINI=0→0.120V",
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          "source": "datasheet"
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        {
          "name": "Load short detection delay time (25°C)",
          "symbol": "TSHORT",
          "kind": "timing",
          "unit": "μs",
          "min": 168,
          "typ": 280,
          "max": 476,
          "conditions": "VINI-VSS=0→0.120V",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Overcharge recovery delay time (25°C)",
          "symbol": "TOCR",
          "kind": "timing",
          "unit": "ms",
          "min": 0.7,
          "typ": 1,
          "max": 1.3,
          "conditions": "VDD=4.8 → 3.5V",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Overdischarge recovery delay time (25°C)",
          "symbol": "TODR",
          "kind": "timing",
          "unit": "ms",
          "min": 0.7,
          "typ": 1,
          "max": 1.3,
          "conditions": "VDD=2.0 → 3.5V",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Discharge overcurrent recovery delay time (25°C)",
          "symbol": "TECR",
          "kind": "timing",
          "unit": "ms",
          "min": 5.6,
          "typ": 8,
          "max": 10.4,
          "conditions": "VINI-VSS=0.120→0V",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Charge overcurrent recovery delay time (25°C)",
          "symbol": "TCHA",
          "kind": "timing",
          "unit": "ms",
          "min": 0.7,
          "typ": 1,
          "max": 1.3,
          "conditions": "VSS-VINI=0.120→0V",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "VDD terminal to VSS terminal input voltage (25°C)",
          "symbol": "VVDD",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 1.5,
          "typ": null,
          "max": 8,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "VDD terminal to VM terminal input voltage (25°C)",
          "symbol": "VVM",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 1.5,
          "typ": null,
          "max": 28,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
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        {
          "name": "VDD-VM terminal resistance (25°C)",
          "symbol": "RVMD",
          "kind": "electrical",
          "unit": "kΩ",
          "min": 150,
          "typ": 300,
          "max": 600,
          "conditions": "VDD=1.8V, VVM=0V",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "VM-VSS terminal resistance (25°C)",
          "symbol": "RVMS",
          "kind": "electrical",
          "unit": "kΩ",
          "min": 5,
          "typ": 10,
          "max": 15,
          "conditions": "VDD=3.4V, VVM=1.0V",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "CO terminal resistance H (25°C)",
          "symbol": "RCOH",
          "kind": "electrical",
          "unit": "kΩ",
          "min": 5,
          "typ": 10,
          "max": 20,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "CO terminal resistance L (25°C)",
          "symbol": "RCOL",
          "kind": "electrical",
          "unit": "kΩ",
          "min": 5,
          "typ": 10,
          "max": 20,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "DO terminal resistance H (25°C)",
          "symbol": "RDOH",
          "kind": "electrical",
          "unit": "kΩ",
          "min": 5,
          "typ": 10,
          "max": 20,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "DO terminal resistance L (25°C)",
          "symbol": "RDOL",
          "kind": "electrical",
          "unit": "kΩ",
          "min": 1,
          "typ": 2,
          "max": 4,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Battery voltage prohibiting charge of 0V battery (25°C)",
          "symbol": "V0INH",
          "kind": "electrical",
          "unit": "V",
          "min": 0.9,
          "typ": 1.2,
          "max": 1.5,
          "conditions": "禁止向 0V 电池充电",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Normal operating current (-40°C to +85°C)",
          "symbol": "IOPE",
          "kind": "electrical",
          "unit": "μA",
          "min": 0.9,
          "typ": 1.8,
          "max": 4,
          "conditions": "VDD=3.5V, VVM=VINI=0V",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "Overdischarge current (-40°C to +85°C)",
          "symbol": "IOPED",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": 0.5,
          "max": 1,
          "conditions": "VDD=VVM=1.5V",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "Overcharge detection voltage (-40°C to +85°C)",
          "symbol": "VOC",
          "kind": "electrical",
          "unit": "V",
          "min": 4.475,
          "typ": 4.525,
          "max": 4.555,
          "conditions": "VDD=3.5 → 4.8V",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "Overcharge release voltage (-40°C to +85°C)",
          "symbol": "VOCR",
          "kind": "electrical",
          "unit": "V",
          "min": 4.295,
          "typ": 4.375,
          "max": 4.43,
          "conditions": "",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "Overdischarge detection voltage (-40°C to +85°C)",
          "symbol": "VOD",
          "kind": "electrical",
          "unit": "V",
          "min": 2.27,
          "typ": 2.35,
          "max": 2.405,
          "conditions": "VDD=3.5 → 2.0V",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "Overdischarge release voltage (-40°C to +85°C)",
          "symbol": "VODR",
          "kind": "electrical",
          "unit": "V",
          "min": 2.44,
          "typ": 2.55,
          "max": 2.65,
          "conditions": "",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "Discharge overcurrent detection voltage 1 (-40°C to +85°C)",
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          "kind": "electrical",
          "unit": "V",
          "min": 0.0085,
          "typ": 0.0105,
          "max": 0.0125,
          "conditions": "",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "Discharge overcurrent detection voltage 2 (-40°C to +85°C)",
          "symbol": "VEC2",
          "kind": "electrical",
          "unit": "V",
          "min": 0.012,
          "typ": 0.016,
          "max": 0.02,
          "conditions": "",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "Load short detection voltage 1 (-40°C to +85°C)",
          "symbol": "VSHORT1",
          "kind": "electrical",
          "unit": "V",
          "min": 0.036,
          "typ": 0.041,
          "max": 0.046,
          "conditions": "",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "Charge overcurrent detection voltage (-40°C to +85°C)",
          "symbol": "VCHA",
          "kind": "electrical",
          "unit": "V",
          "min": -0.017,
          "typ": -0.015,
          "max": -0.013,
          "conditions": "",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "Overcharge detection delay time (-40°C to +85°C)",
          "symbol": "TOC",
          "kind": "timing",
          "unit": "ms",
          "min": 512,
          "typ": 1024,
          "max": 1536,
          "conditions": "VDD=3.5 → 4.8V",
          "source_page": 8,
          "source": "datasheet"
        },
        {
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