MP2615CGQ-Z

{
  "slug": "mp2615cgq-z",
  "version": "0.1.0",
  "type": "component",
  "description": "MONOLITHIC POWER SYSTEMS Battery Management, QFN-16(3x3). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "mp2615cgq-z",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
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    "README.md",
    "mp2615cgq-z.kicad_sym",
    "mp2615cgq-z.kicad_mod",
    "mp2615cgq-z.glb",
    "mp2615cgq-z.step",
    "mp2615cgq-z.lbr",
    "docs/hero.png",
    "docs/mp2615cgq-z-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "mp2615cgq-z-hero.glb",
    "mp2615cgq-z-hero.overlay.json",
    "mp2615cgq-z-etched.glb"
  ],
  "component": {
    "mpn": "MP2615CGQ-Z",
    "manufacturer": "MONOLITHIC POWER SYSTEMS",
    "package": "QFN-16(3x3)",
    "pin_count": 17,
    "category": "Power Management (PMIC)",
    "subcategory": "Battery Management",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590906419489292288",
    "parts": {
      "symbol": "mp2615cgq-z.kicad_sym",
      "footprint": "mp2615cgq-z.kicad_mod",
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      "model_3d_plain": "mp2615cgq-z-etched.glb",
      "model_3d_step": "mp2615cgq-z-etched.step",
      "model_3d_step_plain": "mp2615cgq-z.step",
      "lbr": "mp2615cgq-z.lbr"
    },
    "distributor_links": {
      "lcsc": "C3682041"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T15:35:45Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "SW",
        "type": "output",
        "description": "Switch output (buck converter switching node, connected to the inductor)."
      },
      {
        "number": "2",
        "name": "VIN",
        "type": "power_in",
        "description": "Power supply voltage; the datasheet recommends 4.75V to 18V operating input voltage."
      },
      {
        "number": "3",
        "name": "VCC",
        "type": "power_out",
        "description": "Coarse regulator output internally generated at 4.5V; bypass with a 1µF capacitor to AGND and do not connect any external load to it."
      },
      {
        "number": "4",
        "name": "CELL",
        "type": "input",
        "description": "Command input for the number of Li-ion cells: connect to VCC for single-cell, float or short to AGND for dual-cell."
      },
      {
        "number": "5",
        "name": "SEL",
        "type": "input",
        "description": "Input for setting terminal battery voltage: low or floating gives 4.2V/cell, high gives 4.1V/cell."
      },
      {
        "number": "6",
        "name": "EN",
        "type": "input",
        "description": "On/off control input pulled to GND through a 1MΩ internal resistor; a 100kΩ resistor in series with the EN pin is recommended."
      },
      {
        "number": "7",
        "name": "N/C",
        "type": "unconnected",
        "description": "No connection; leave this pin floating."
      },
      {
        "number": "8",
        "name": "AGND",
        "type": "power_in",
        "description": "Analog ground; connect AGND and PGND at a single point per the PCB layout guidelines."
      },
      {
        "number": "9",
        "name": "BATT",
        "type": "power_out",
        "description": "Positive battery terminal, connected to the battery and the charge current-sense resistor."
      },
      {
        "number": "10",
        "name": "CSP",
        "type": "input",
        "description": "Battery current-sense positive input; connect a resistor (RS1) between CSP and BATT."
      },
      {
        "number": "11",
        "name": "CHGOK",
        "type": "output",
        "description": "Charging completion indicator, logic low while charging; becomes an open-drain output once charge is completed or suspended."
      },
      {
        "number": "12",
        "name": "ACOK",
        "type": "output",
        "description": "Valid input supply indicator, open-drain; a logic low indicates a valid input power supply is present."
      },
      {
        "number": "13",
        "name": "NTC",
        "type": "input",
        "description": "Thermistor input; connect a resistor from this pin to VCC and the thermistor from this pin to ground."
      },
      {
        "number": "14",
        "name": "TMR",
        "type": "passive",
        "description": "Internal safety timer control; connect a capacitor from this pin to AGND to set the timer, or connect directly to AGND to disable the timer."
      },
      {
        "number": "15",
        "name": "BST",
        "type": "passive",
        "description": "Bootstrap pin; a capacitor connected between SW and BST forms a floating supply for the high-side power switch driver."
      },
      {
        "number": "16",
        "name": "PGND",
        "type": "power_in",
        "description": "Power ground."
      },
      {
        "number": "17",
        "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 top-view pin map on page 2 is garbled in the text extraction, so pin numbers were taken from the; The QFN package has an exposed thermal pad, but the datasheet does not list it as a numbered pin. It; KiCad types for VCC (power_out), BATT (power_out), BST and TMR (passive), and CSP/NTC/CELL/SEL/EN (i",
          "exposed pad 17 added from the footprint"
        ],
        "pages_sent": 22,
        "cost_usd": 0.0872,
        "at": "2026-10-18T15:35:31"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590906419489292288",
        "pages": 22,
        "sha256": "e00963ef41742839",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 17,
        "described": 17,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
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        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "3eb81ffac423a66cdcfead8efe56401da171edaf1f2257049aad7b2d3900f6c8",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "mp2615cgq-z-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        "sha256": "c0990d339f6852d2f9821ce58df7c31befe06fd7b5120a94f66cfce39f375262",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
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  }
}