ME4058C6SG

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  "type": "component",
  "slug": "me4058c6sg",
  "title": "ME4058C6SG",
  "brief": "MICRONE Battery Management, SOP-8. 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 (pmic)",
    "me4058c6sg",
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  "component": {
    "mpn": "ME4058C6SG",
    "manufacturer": "MICRONE",
    "package": "SOP-8",
    "pin_count": 8,
    "category": "Power Management (PMIC)",
    "subcategory": "Battery Management",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590225862789799936",
    "parts": {
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      "lbr": "me4058c6sg.lbr"
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    "distributor_links": {
      "lcsc": "C2983866"
    },
    "distributor_check": {
      "checked_at": "2026-10-19T07:23:45Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "COMP",
        "type": "passive",
        "description": "Compensation, soft-start and shutdown pin: charging starts when COMP reaches 850 mV, pulling COMP below 600 mV turns the charger off, and it needs a 2.2 µF (or larger) capacitor in series with a 0.5 kΩ resistor, with an internal 150 µA source into the capacitor."
      },
      {
        "number": "2",
        "name": "VCC",
        "type": "power_in",
        "description": "Input supply pin: place a 0.1 µF (or larger) capacitor on VCC and a low-ESR 10 µF input capacitor close to the P-channel MOSFET; the 8.4 V/8.7 V versions operate from 8.9 V to 20 V with absolute maximum 20 V."
      },
      {
        "number": "3",
        "name": "GATE",
        "type": "output",
        "description": "Gate drive output for an external P-channel MOSFET, clamped to no more than 8 V below VCC so that MOSFETs with gate-source turn-on voltage of 8 V or less can be used."
      },
      {
        "number": "4",
        "name": "GND",
        "type": "power_in",
        "description": "IC ground; a large copper area around the GND pin is recommended because it dissipates significant heat, and a 2.2 µF capacitor should be connected between VCC and GND as close to the pins as possible."
      },
      {
        "number": "5",
        "name": "CHRG",
        "type": "output",
        "description": "Charge-status output that is pulled low by an internal NMOS to drive an LED while charging, goes high impedance when charge is finished by timer or the charger is shut down, and has a weak 25 µA pull-down at end of charge; absolute maximum rating is -0.3 V to 8 V."
      },
      {
        "number": "6",
        "name": "BAT",
        "type": "input",
        "description": "Battery voltage sense input that requires a 22 µF bypass capacitor to minimize ripple; when VBAT is within 250 mV of VCC the device enters sleep mode and reduces ICC to 9 µA, with absolute maximum rating of -0.3 V to 14 V."
      },
      {
        "number": "7",
        "name": "SENSE",
        "type": "input",
        "description": "Current-amplifier sense input connected to BAT through the sense resistor RSENSE, where charge current equals 110 mV / RSENSE; absolute maximum rating is -0.3 V to 14 V."
      },
      {
        "number": "8",
        "name": "NTC",
        "type": "input",
        "description": "Negative-temperature-coefficient thermistor input: connect a 10 kΩ NTC to GND, and charging is suspended when the pack temperature is outside the window set by the hot (355 mV typ.) and cold (2.4 V typ.) thresholds, resuming automatically when it returns; absolute maximum rating is -0.3 V to 8 V."
      }
    ],
    "provenance": {
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  "metadata": {
    "specs": {
      "Manufacturer": "MICRONE",
      "Package": "SOP-8",
      "Category": "Power Management (PMIC)",
      "Pins": "8"
    },
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          "symbol": "VCC",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 8.9,
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        {
          "name": "静态电流 电流模式 (supply current, current mode)",
          "symbol": "ICC",
          "kind": "electrical",
          "unit": "mA",
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          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": 9,
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        {
          "name": "恒流采样电压 (constant-current sense voltage)",
          "symbol": "VCHG",
          "kind": "electrical",
          "unit": "mV",
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          "max": 120,
          "conditions": "0℃≤TA≤85 ºC, 6V≤VBAT≤8V",
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        {
          "name": "涓流采样电压 (trickle-charge sense voltage)",
          "symbol": "VSNS(TRKL)",
          "kind": "electrical",
          "unit": "mV",
          "min": 8,
          "typ": 15,
          "max": 22,
          "conditions": "VBAT=1V",
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        {
          "name": "关断阈值电压 (shutdown threshold voltage)",
          "symbol": "VMSD",
          "kind": "electrical",
          "unit": "mV",
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          "typ": 600,
          "max": 700,
          "conditions": "COMP脚位电压下降",
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        },
        {
          "name": "CHRG脚弱下拉电流 (CHRG weak pulldown current)",
          "symbol": "ICHRG",
          "kind": "electrical",
          "unit": "μA",
          "min": 15,
          "typ": 25,
          "max": 35,
          "conditions": "CHRG V=1V",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "CHRG输出低电压 (CHRG output low voltage)",
          "symbol": "VCHRG",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": 20,
          "max": 50,
          "conditions": "CHRG I=1mA",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "充电终止比例 (charge termination ratio)",
          "symbol": "REOC",
          "kind": "electrical",
          "unit": "%",
          "min": 10,
          "typ": 25,
          "max": 32,
          "conditions": "",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "充电时间精度 (charge timer accuracy)",
          "symbol": "Ttimer",
          "kind": "tolerance",
          "unit": "%",
          "min": null,
          "typ": null,
          "max": 10,
          "conditions": "",
          "source_page": 8,
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        },
        {
          "name": "NTC脚输出电流 (NTC output current)",
          "symbol": "INTC",
          "kind": "electrical",
          "unit": "μA",
          "min": 85,
          "typ": 95,
          "max": 105,
          "conditions": "VNTC = 0.85V, 0 ºC≦ TA ≦50 ºC",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "NTC脚输出电流 (NTC output current)",
          "symbol": "INTC",
          "kind": "electrical",
          "unit": "μA",
          "min": 80,
          "typ": 95,
          "max": 110,
          "conditions": "VNTC = 0.85V, -40 ºC≦ TA ≦85 ºC",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "NTC脚高温保护阈值电压 (NTC hot-protection threshold)",
          "symbol": "VNTC-HOT",
          "kind": "electrical",
          "unit": "mV",
          "min": 340,
          "typ": 355,
          "max": 370,
          "conditions": "VNTC 下降",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "NTC脚低温保护阈值电压 (NTC cold-protection threshold)",
          "symbol": "VNTC-COLD",
          "kind": "electrical",
          "unit": "V",
          "min": 2.35,
          "typ": 2.4,
          "max": 2.45,
          "conditions": "VNTC 上升",
          "source_page": 8,
          "source": "datasheet"
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        {
          "name": "再充电阈值 (recharge threshold)",
          "symbol": "ΔVRECHRG",
          "kind": "electrical",
          "unit": "mV",
          "min": 100,
          "typ": 150,
          "max": 200,
          "conditions": "VBAT(FULLCHARGD)–VRECHRG, VBAT 下降",
          "source_page": 8,
          "source": "datasheet"
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        {
          "name": "开关频率 (switching frequency)",
          "symbol": "FOSC",
          "kind": "electrical",
          "unit": "KHz",
          "min": 405,
          "typ": 450,
          "max": 495,
          "conditions": "",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "最大占空比 (maximum duty cycle)",
          "symbol": "DC",
          "kind": "electrical",
          "unit": "%",
          "min": null,
          "typ": null,
          "max": 100,
          "conditions": "",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "输出钳位电压 (gate clamp voltage, VCC-VGATE)",
          "symbol": "ΔVGATE",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 8,
          "conditions": "VCC≧9V, -40 ºC≦ TA ≦85 ºC",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "输出高电压 (gate high output, VCC-VGATE)",
          "symbol": "ΔVGATEHI",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": null,
          "max": 300,
          "conditions": "VCC≧7V",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "输出低电压 (gate low output, VCC-VGATE)",
          "symbol": "ΔVGATELO",
          "kind": "electrical",
          "unit": "V",
          "min": 4.5,
          "typ": null,
          "max": null,
          "conditions": "VCC≧7V",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "VCC 输入电压 (absolute maximum)",
          "symbol": "VCC",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 20,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "BAT, SENSE 电压 (BAT, SENSE pin voltage)",
          "symbol": "BAT, SENSE",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 14,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "CHRG, NTC 电压 (CHRG, NTC pin voltage)",
          "symbol": "CHRG, NTC",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 8,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "工作温度范围 (operating temperature range)",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "ºC",
          "min": -40,
          "typ": null,
          "max": 85,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "储存温度范围 (storage temperature range)",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "ºC",
          "min": -65,
          "typ": null,
          "max": 125,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "焊接温度和时间 (soldering temperature and time)",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "ºC",
          "min": null,
          "typ": null,
          "max": 260,
          "conditions": "10 s",
          "source_page": 6,
          "source": "datasheet"
        }
      ]
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