MCP73223T-C2SI

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  "slug": "mcp73223t-c2si",
  "title": "MCP73223T-C2SI",
  "brief": "Microchip Tech Battery Management ICs, TDFN-10-EP(3x3). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
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  "component": {
    "mpn": "MCP73223T-C2SI",
    "manufacturer": "Microchip Tech",
    "package": "TDFN-10-EP(3x3)",
    "pin_count": 11,
    "category": "Power Supply Chip",
    "subcategory": "Battery Management ICs",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/8f74d94ef9904d00b4e1cc2bdd996fa5.pdf",
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    "pins": [
      {
        "number": "1",
        "name": "VDD",
        "type": "power_in",
        "description": "Battery management input supply; recommended [VREG(typ)+0.3V] to 12.0V for MCP73223, bypass to VSS with at least 1 µF, rated 18V absolute maximum."
      },
      {
        "number": "2",
        "name": "VDD",
        "type": "power_in",
        "description": "Battery management input supply; recommended [VREG(typ)+0.3V] to 12.0V for MCP73223, bypass to VSS with at least 1 µF, rated 18V absolute maximum."
      },
      {
        "number": "3",
        "name": "VBAT",
        "type": "power_in",
        "description": "Battery charge control output connected to the positive battery terminal, bypassed to VSS with at least 1 µF for loop stability when the battery is disconnected."
      },
      {
        "number": "4",
        "name": "VBAT",
        "type": "power_in",
        "description": "Battery charge control output connected to the positive battery terminal, bypassed to VSS with at least 1 µF for loop stability when the battery is disconnected."
      },
      {
        "number": "5",
        "name": "NC",
        "type": "unconnected",
        "description": "No connection."
      },
      {
        "number": "6",
        "name": "NC",
        "type": "unconnected",
        "description": "No connection."
      },
      {
        "number": "7",
        "name": "STAT",
        "type": "output",
        "description": "Open-drain battery charge status output for an LED or a pull-up resistor to a host microcontroller."
      },
      {
        "number": "8",
        "name": "VSS",
        "type": "power_in",
        "description": "Battery management 0V reference, connected to the negative terminal of the battery and input supply."
      },
      {
        "number": "9",
        "name": "VSS",
        "type": "power_in",
        "description": "Battery management 0V reference, connected to the negative terminal of the battery and input supply."
      },
      {
        "number": "10",
        "name": "PROG",
        "type": "bidirectional",
        "description": "Fast charge current set by a resistor to VSS and charge enable; floating or an impedance above 200 kΩ disables the charger."
      },
      {
        "number": "11",
        "name": "EP",
        "type": "passive",
        "description": "Exposed thermal pad connected to PCB copper for heat dissipation; connecting to VSS is recommended."
      }
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      "Manufacturer": "Microchip Tech",
      "Package": "TDFN-10-EP(3x3)",
      "Category": "Power Supply Chip",
      "Pins": "11"
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          "name": "Charge Termination Current Ratio",
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        {
          "name": "Recharge Voltage Threshold Ratio",
          "symbol": "VRTH/VREG",
          "kind": "electrical",
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        {
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        {
          "name": "Status Input Leakage Current",
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        {
          "name": "PROG Charge Impedance Range",
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          "name": "Automatic Power Down Entry Threshold (offset above VBAT)",
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          "kind": "electrical",
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          "name": "Automatic Power Down Exit Threshold (offset above VBAT)",
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        {
          "name": "Elapsed Timer Period",
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