ME4055AM6G

{
  "schema_version": 1,
  "type": "component",
  "slug": "me4055am6g",
  "title": "ME4055AM6G",
  "brief": "MICRONE Battery Management, SOT-23-6. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "pmic",
    "me4055am6g"
  ],
  "component": {
    "mpn": "ME4055AM6G",
    "manufacturer": "MICRONE",
    "package": "SOT-23-6",
    "pin_count": 6,
    "category": "PMIC",
    "subcategory": "Battery Management",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/a6dfac4ff1fc4963c0caeac7e545448d.pdf",
    "parts": {
      "symbol": "me4055am6g.kicad_sym",
      "footprint": "me4055am6g.kicad_mod",
      "model_3d": "me4055am6g.glb",
      "model_3d_step": "me4055am6g.step",
      "lbr": "me4055am6g.lbr"
    },
    "distributor_links": {},
    "pins": [
      {
        "number": "1",
        "name": "CHRG",
        "type": "output",
        "description": "Open-drain charge status output. Pulled low by an internal switch while the battery is being charged; high-impedance when not charging. VCHRG typ 0.3V @ 5mA sink. Absolute max -0.3 to 6.5V."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference for the device."
      },
      {
        "number": "3",
        "name": "BAT",
        "type": "power_out",
        "description": "Battery connection pin. Connect to the positive terminal of the Li-Ion cell. Sources up to 800mA of charge current and regulates the float voltage to 4.2V. Battery drain current drops to <2µA when the IC is in disable or sleep mode. Abs max -0.3 to 6.5V, 800mA."
      },
      {
        "number": "4",
        "name": "VCC",
        "type": "power_in",
        "description": "Positive input supply voltage (4.0V min, 5.0V typ, 6.5V max). Provides power to the internal circuit. When VCC drops within 80mV of BAT, the ME4055A enters low-power sleep mode, dropping IBAT to <2µA. Bypass with ≥1µF to GND."
      },
      {
        "number": "5",
        "name": "STDBY",
        "type": "output",
        "description": "Open-drain charge-terminated status output. Pulled low by an internal switch to indicate the battery charge cycle has terminated; otherwise high-impedance. Abs max -0.3 to 6.5V."
      },
      {
        "number": "6",
        "name": "PROG",
        "type": "bidirectional",
        "description": "Constant charge-current setting and charge-current monitor pin. Charge current is programmed by a resistor RPROG from PROG to GND (IBAT = 1100 × VPROG / RPROG). Regulates to 1V in constant-current mode and 0.1V in precharge mode; PROG voltage also serves as a monitor of instantaneous charge current. Abs max -0.3 to VCC+0.3V, 1200µA."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/a6dfac4ff1fc4963c0caeac7e545448d.pdf",
        "pages": 17,
        "sha256": "6cd295b8ef426213",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 6,
        "described": 6,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    }
  },
  "metadata": {
    "specs": {
      "Manufacturer": "MICRONE",
      "Package": "SOT-23-6",
      "Category": "PMIC",
      "Pins": "6"
    }
  },
  "sections": [
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    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "me4055am6g"
  ],
  "discovery_pitch": "ME4055AM6G (MICRONE) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "me4055am6g.kicad_sym",
    "me4055am6g.kicad_mod",
    "me4055am6g.glb",
    "me4055am6g.step",
    "me4055am6g.lbr",
    "docs/hero.png",
    "docs/me4055am6g-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
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  "visibility": {
    "public": true
  },
  "updated_at": "2026-09-25T01:39:12.354Z"
}