ME4064AM5G

{
  "schema_version": 1,
  "type": "component",
  "slug": "me4064am5g",
  "title": "ME4064AM5G",
  "brief": "MICRONE Battery Management ICs, SOT-23-5. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
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    "power management ics",
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  "component": {
    "mpn": "ME4064AM5G",
    "manufacturer": "MICRONE",
    "package": "SOT-23-5",
    "pin_count": 5,
    "category": "Power Management ICs",
    "subcategory": "Battery Management ICs",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/c1d6ffd65d17c904364327934aabbb04.pdf",
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    "distributor_links": {
      "lcsc": "C82941"
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      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
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      "mouser": {
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    },
    "pins": [
      {
        "number": "1",
        "name": "CHRG",
        "type": "output",
        "description": "Open-drain charge status output that is pulled low by an internal switch while the battery is charging and is high impedance otherwise."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground."
      },
      {
        "number": "3",
        "name": "BAT",
        "type": "power_out",
        "description": "Battery connection pin for the positive battery terminal that supplies charge current and regulates 4.2V, with BAT current below 2μA in disable or sleep mode."
      },
      {
        "number": "4",
        "name": "VCC",
        "type": "power_in",
        "description": "Positive input supply voltage (4.0V to 8.0V) that powers the internal circuit; when VCC falls within 80mV of the BAT voltage the part enters low-power sleep mode with IBAT below 2μA."
      },
      {
        "number": "5",
        "name": "PROG",
        "type": "passive",
        "description": "Charge current setting and monitor pin where a resistor RPROG to GND programs the current, with the pin regulated to 0.1V in precharge and 1V in constant-current mode (IBAT = VPROG/RPROG × 1100)."
      }
    ],
    "provenance": {
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        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: Pin type choices (BAT as power_out, PROG as passive) are inferred from function; the datasheet does ; Page 14 mentions an exposed pad on the package backside, but the SOT23-5 pinout and drawing show no "
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        "cost_usd": 0.0972,
        "at": "2026-10-23T12:36:13"
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        "described": 5,
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        "centre_offset_mm": 0,
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  "metadata": {
    "specs": {
      "Manufacturer": "MICRONE",
      "Package": "SOT-23-5",
      "Category": "Power Management ICs",
      "Pins": "5"
    },
    "appearance": {
      "contacts": {
        "quote": "copper lead frame, through the package leads, (especially the ground lead) to the PC board copper. The PC board",
        "page": 11,
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        "material": "copper"
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      "housing": {
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        {
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        {
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          "name": "Recharge battery threshold voltage",
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          "conditions": "VFLOAT-VRECHRG",
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        {
          "name": "Recharge comparator filter time",
          "symbol": "tRECHARGE",
          "kind": "timing",
          "unit": "mS",
          "min": 0.8,
          "typ": 1.8,
          "max": 4,
          "conditions": "VBAT from high to low",
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        {
          "name": "Termination comparator filter time",
          "symbol": "tTERM",
          "kind": "timing",
          "unit": "mS",
          "min": 0.8,
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          "conditions": "IBAT below ICHG/10",
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        {
          "name": "Thermal protection temperature",
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          "kind": "thermal",
          "unit": "℃",
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        {
          "name": "Power FET ON resistance",
          "symbol": "RON",
          "kind": "electrical",
          "unit": "mΩ",
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        {
          "name": "Soft-start time",
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          "unit": "μS",
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          "name": "PROG pin pull-up current",
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          "name": "Input supply voltage",
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