MP2617AGL-Z

{
  "slug": "mp2617agl-z",
  "version": "0.1.0",
  "type": "component",
  "description": "Monolithic Power Systems Battery Management, QFN-20(3x4). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "mp2617agl-z",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "mp2617agl-z.kicad_sym",
    "mp2617agl-z.kicad_mod",
    "mp2617agl-z.glb",
    "mp2617agl-z.step",
    "mp2617agl-z.lbr",
    "docs/hero.png",
    "docs/mp2617agl-z-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "mp2617agl-z-hero.glb",
    "mp2617agl-z-hero.overlay.json",
    "mp2617agl-z-etched.glb"
  ],
  "component": {
    "mpn": "MP2617AGL-Z",
    "manufacturer": "Monolithic Power Systems",
    "package": "QFN-20(3x4)",
    "pin_count": 21,
    "category": "Power Management (PMIC)",
    "subcategory": "Battery Management",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590922724149837824",
    "parts": {
      "symbol": "mp2617agl-z.kicad_sym",
      "footprint": "mp2617agl-z.kicad_mod",
      "model_3d": "mp2617agl-z-hero.glb",
      "model_3d_plain": "mp2617agl-z-etched.glb",
      "model_3d_step": "mp2617agl-z-etched.step",
      "model_3d_step_plain": "mp2617agl-z.step",
      "lbr": "mp2617agl-z.lbr"
    },
    "distributor_links": {
      "lcsc": "C3682812"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T17:54:28Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "BST",
        "type": "power_out",
        "description": "Bootstrap pin: a capacitor connected between SW and BST forms a floating supply across the power switch driver to drive the power switch gate above the supply voltage."
      },
      {
        "number": "2",
        "name": "SW",
        "type": "output",
        "description": "Switch output node of the synchronous buck regulator; one of two SW pins that are bonded together."
      },
      {
        "number": "3",
        "name": "IN",
        "type": "power_in",
        "description": "Power input of the IC from adapter or USB, with an operating input range of 4V to 10V."
      },
      {
        "number": "4",
        "name": "SW",
        "type": "output",
        "description": "Switch output node of the synchronous buck regulator; one of two SW pins that are bonded together."
      },
      {
        "number": "5",
        "name": "PGND",
        "type": "power_in",
        "description": "Power ground of the IC."
      },
      {
        "number": "6",
        "name": "EN",
        "type": "input",
        "description": "Function logic control pin: logic low (VIL max 0.4V) enables the part and logic high (VIH min 1.5V) disables it."
      },
      {
        "number": "7",
        "name": "M0",
        "type": "input",
        "description": "Mode select input that, in combination with M1, sets the input current limit mode; logic high min 1.5V and logic low max 0.4V."
      },
      {
        "number": "8",
        "name": "M1",
        "type": "input",
        "description": "Mode select input that, in combination with M0, sets the input current limit mode; logic high min 1.5V and logic low max 0.4V."
      },
      {
        "number": "9",
        "name": "CHGOK",
        "type": "output",
        "description": "Open-drain output that is pulled low during charging and pulled high through an external resistor to VCC to indicate charge completed; sinks 5mA with max 350mV low voltage."
      },
      {
        "number": "10",
        "name": "ACOK",
        "type": "output",
        "description": "Open-drain output that is pulled low to indicate a valid input power supply, otherwise pulled high through an external resistor to VCC to indicate invalid or removed input; sinks 5mA with max 350mV low voltage."
      },
      {
        "number": "11",
        "name": "AGND",
        "type": "power_in",
        "description": "Analog ground of the IC; ISET and ILIM programming resistors and the TMR capacitor return to this pin."
      },
      {
        "number": "12",
        "name": "SYSFB",
        "type": "input",
        "description": "SYS voltage program pin: a resistor divider from the pin to SYS and AGND programs the system output voltage, and leaving it floating disables the function."
      },
      {
        "number": "13",
        "name": "SYS",
        "type": "power_out",
        "description": "DC-DC regulator output that powers the system load and charges the battery."
      },
      {
        "number": "14",
        "name": "BATT",
        "type": "bidirectional",
        "description": "Positive battery terminal; the battery is charged from SYS through this pin and supplements the system load when needed."
      },
      {
        "number": "15",
        "name": "ISET",
        "type": "passive",
        "description": "Charge current program pin: a resistor from this pin to AGND programs the constant-current charge current (floating disables the charge function)."
      },
      {
        "number": "16",
        "name": "NTC",
        "type": "input",
        "description": "Thermistor input: a resistor from this pin to VCC and the thermistor from this pin to ground, usually inside the battery pack, set the battery temperature thresholds."
      },
      {
        "number": "17",
        "name": "ILIM",
        "type": "passive",
        "description": "Input current limit program pin: a resistor from this pin to AGND programs the input current limit with adapter input."
      },
      {
        "number": "18",
        "name": "TMR",
        "type": "passive",
        "description": "Sets the timer out period; connecting TMR to AGND disables the internal timer."
      },
      {
        "number": "19",
        "name": "VLIM",
        "type": "passive",
        "description": "Input voltage clamp program pin."
      },
      {
        "number": "20",
        "name": "VCC",
        "type": "power_out",
        "description": "Supply voltage of the IC; the internal VCC output regulates to 4.3V to 4.6V (VIN=6V, 0mA<IVCC<25mA) with a 40mA output current limit."
      },
      {
        "number": "21",
        "name": "EP",
        "type": "passive",
        "description": "Exposed pad (from the footprint; not named in the datasheet pin table)."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-haiku-5-5",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The pin table lists SW on both pins 2 and 4 as a single 'Switch output' entry; both are reported as ; The package top-view drawing in the extracted text has no explicit pin-to-name mapping that could be; The datasheet does not give KiCad ERC pin types; the types above are inferred from each pin's descri",
          "exposed pad 21 added from the footprint"
        ],
        "pages_sent": 10,
        "cost_usd": 0.0514,
        "at": "2026-10-18T17:54:15"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590922724149837824",
        "pages": 32,
        "sha256": "b8a13bd3be62a232",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 21,
        "described": 21,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "mp2617agl-z.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          3.0,
          4.0,
          0.77
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "9305bb1f2217b3a3c4923c5aad9089084cd988b0009a6b8028004dfc00dac347",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "mp2617agl-z-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          3.0,
          4.0,
          0.77
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "dfda80b3f83227d2ee85572511092c356fbab573417f4421f176dc342133b32e",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}