CN3063

{
  "schema_version": 1,
  "type": "component",
  "slug": "cn3063",
  "title": "CN3063",
  "brief": "ShangHai Consonance Elec Battery Management, SOIC-8-EP. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.2.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "pmic",
    "cn3063"
  ],
  "component": {
    "mpn": "CN3063",
    "manufacturer": "ShangHai Consonance Elec",
    "package": "SOIC-8-EP",
    "pin_count": 8,
    "category": "PMIC",
    "subcategory": "Battery Management",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/6785369b9ae943b999f83c3c3bb973a2.pdf",
    "parts": {
      "symbol": "cn3063.kicad_sym",
      "footprint": "cn3063.kicad_mod",
      "model_3d": "cn3063-etched.glb",
      "model_3d_plain": "cn3063.glb",
      "model_3d_step": "cn3063-etched.step",
      "model_3d_step_plain": "cn3063.step",
      "lbr": "cn3063.lbr"
    },
    "distributor_links": {},
    "pins": [
      {
        "number": "1",
        "name": "TEMP",
        "type": "input",
        "description": "Temperature Sense Input. Connect to NTC thermistor output in the battery pack. When TEMP voltage falls below 46% of VIN (or rises above) for more than 0.15 s, charging is suspended. Threshold typ. 46% of VIN; input current <=0.5 uA. Ground to disable temperature sensing."
      },
      {
        "number": "2",
        "name": "ISET",
        "type": "passive",
        "description": "Constant Charge Current Setting and Charge Current Monitor Pin. Charge current is programmed by a resistor RISET from ISET to GND: ICH = (VISET/RISET) x 900. Regulated to 0.2 V in precharge mode and 2.0 V in constant-current mode."
      },
      {
        "number": "3",
        "name": "GND",
        "type": "power_in",
        "description": "Ground terminal."
      },
      {
        "number": "4",
        "name": "VIN",
        "type": "power_in",
        "description": "Positive Input Supply Voltage. Operating range 4.4 V to 6 V (abs max 6.5 V). When VIN drops to within 40 mV of VBAT the device enters low-power sleep mode, reducing BAT drain to <3 uA. UVLO threshold typ. 3.7 V (falling) with 0.1 V hysteresis."
      },
      {
        "number": "5",
        "name": "BAT",
        "type": "power_out",
        "description": "Battery Connection Pin. Connect to positive terminal of Li-ion/Li-Polymer cell. Provides regulated 4.2 V (typ) charge output up to 600 mA. Draws <3 uA in chip-disable or sleep mode. Requires ~4.7 uF decoupling to GND."
      },
      {
        "number": "6",
        "name": "DONE",
        "type": "output",
        "description": "Open-Drain Charge Termination Status Output (active-low, /DONE). Pulled low by internal switch when charge cycle terminates; otherwise high-impedance. Sink capability 10 mA; leakage <=1 uA at VDONE=6 V."
      },
      {
        "number": "7",
        "name": "CHRG",
        "type": "output",
        "description": "Open-Drain Charge Status Output (active-low, /CHRG). Pulled low by internal switch while battery is being charged; high-impedance otherwise. Sink capability 10 mA; leakage <=1 uA at VCHRG=6 V."
      },
      {
        "number": "8",
        "name": "FB",
        "type": "input",
        "description": "Battery Voltage Kelvin Sense Input. Kelvin-senses battery voltage at the cell; regulation voltage in constant-voltage mode can be adjusted above 4.2 V by connecting an external resistor Rx between FB and BAT (Vbat = 4.2 + 3.04e-6 x Rx)."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/6785369b9ae943b999f83c3c3bb973a2.pdf",
        "pages": 11,
        "sha256": "b8294326378bb2f6",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 8,
        "described": 8,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    }
  },
  "metadata": {
    "specs": {
      "Manufacturer": "ShangHai Consonance Elec",
      "Package": "SOIC-8-EP",
      "Category": "PMIC",
      "Pins": "8"
    }
  },
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "cn3063"
  ],
  "discovery_pitch": "CN3063 (ShangHai Consonance Elec) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
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    "README.md",
    "cn3063.kicad_sym",
    "cn3063.kicad_mod",
    "cn3063.glb",
    "cn3063.step",
    "cn3063-etched.step",
    "cn3063.lbr",
    "docs/hero.png",
    "docs/cn3063-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "visibility": {
    "public": true
  },
  "updated_at": "2026-09-24T19:19:57.883Z"
}