XT4076Y2ASR-G

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  "slug": "xt4076y2asr-g",
  "title": "XT4076Y2ASR-G",
  "brief": "NATLINEAR Battery Management ICs, ESOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
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  "component": {
    "mpn": "XT4076Y2ASR-G",
    "manufacturer": "NATLINEAR",
    "package": "ESOP-8",
    "pin_count": 9,
    "category": "Power Supply Chip",
    "subcategory": "Battery Management ICs",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/e1fdd17487299506ef8947b0a58483b6.pdf",
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      "source": "Component Ocean /api/assign-pns",
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    },
    "pins": [
      {
        "number": "1",
        "name": "NC",
        "type": "unconnected",
        "description": "No connect (empty pin)."
      },
      {
        "number": "2",
        "name": "PROG",
        "type": "bidirectional",
        "description": "Charge current programming, monitoring and shutdown pin: a 1% resistor to ground sets IBAT = (VPROG/RPROG)×960, pin sits at 1V in constant-current mode, shutdown above 1.21V when resistor is removed (floats at about 2.4V)."
      },
      {
        "number": "3",
        "name": "GND",
        "type": "power_in",
        "description": "Ground."
      },
      {
        "number": "4",
        "name": "VIN",
        "type": "power_in",
        "description": "Positive input supply of 4.25V to 6.5V, requires at least 1µF bypass capacitor; charger enters shutdown when VCC is within 30mV of BAT voltage."
      },
      {
        "number": "5",
        "name": "BAT",
        "type": "power_out",
        "description": "Battery positive connection that supplies charge current and the constant float voltage; current is below 2µA in undervoltage lockout or sleep mode."
      },
      {
        "number": "6",
        "name": "DONE",
        "type": "output",
        "description": "Open-drain charge-complete indicator pulled low by an internal switch when charging has finished, otherwise high impedance."
      },
      {
        "number": "7",
        "name": "CHRG",
        "type": "output",
        "description": "Open-drain charging indicator pulled low by an internal switch while the battery is charging, otherwise high impedance."
      },
      {
        "number": "8",
        "name": "NC",
        "type": "unconnected",
        "description": "No connect (empty pin)."
      },
      {
        "number": "9",
        "name": "EP",
        "type": "passive",
        "description": "Exposed pad (from the footprint; not named in the datasheet pin table)."
      }
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        "at": "2026-10-22T22:28:00"
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        "sha256": "1047025d46411ad2",
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