ADP2291ARMZ-R7

{
  "slug": "adp2291armz-r7",
  "version": "0.1.0",
  "type": "component",
  "description": "Analog Devices Global Sourcing Parts, MSOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "global sourcing parts",
    "adp2291armz-r7",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "adp2291armz-r7.kicad_sym",
    "adp2291armz-r7.kicad_mod",
    "adp2291armz-r7.glb",
    "adp2291armz-r7.step",
    "adp2291armz-r7.lbr",
    "docs/hero.png",
    "docs/adp2291armz-r7-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "adp2291armz-r7-hero.glb",
    "adp2291armz-r7-hero.overlay.json",
    "adp2291armz-r7-etched.glb"
  ],
  "component": {
    "mpn": "ADP2291ARMZ-R7",
    "manufacturer": "Analog Devices",
    "package": "MSOP-8",
    "pin_count": 8,
    "category": "Global Sourcing Parts",
    "subcategory": "Global Sourcing Parts",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589836892700246016",
    "parts": {
      "symbol": "adp2291armz-r7.kicad_sym",
      "footprint": "adp2291armz-r7.kicad_mod",
      "model_3d": "adp2291armz-r7-hero.glb",
      "model_3d_plain": "adp2291armz-r7-etched.glb",
      "model_3d_step": "adp2291armz-r7-etched.step",
      "model_3d_step_plain": "adp2291armz-r7.step",
      "lbr": "adp2291armz-r7.lbr"
    },
    "distributor_links": {
      "lcsc": "C579250",
      "digikey": "ADP2291ARMZ-R7TR-ND",
      "mouser": "584-ADP2291ARMZ-R7"
    },
    "distributor_check": {
      "checked_at": "2026-10-21T00:19:19Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "ADP2291ARMZ-R7TR-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "584-ADP2291ARMZ-R7",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "DRV",
        "type": "output",
        "description": "Base driver output that controls the base of an external PNP pass transistor, with a maximum base drive current of 40 mA; pulling DRV below ground while VIN is applied can cause permanent damage."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference for the device, to which all voltages not otherwise specified are referenced."
      },
      {
        "number": "3",
        "name": "BAT",
        "type": "input",
        "description": "Battery voltage sense input that sets the end-of-charge voltage of 4.2 V, specified at 4.158 V to 4.242 V over 0°C to +50°C, and that has a 5 V overshoot protection threshold."
      },
      {
        "number": "4",
        "name": "CS",
        "type": "input",
        "description": "Current sense resistor negative input, where the sense voltage VRS = VIN - VCS is regulated to 150 mV nominal in fast charge (adjustable down to 50 mV with ADJ)."
      },
      {
        "number": "5",
        "name": "ADJ",
        "type": "input",
        "description": "Charging current adjust and charger shutdown input, internally pulled up through 100 kΩ to 3 V, where pulling it below 0.4 V puts the charger into shutdown mode."
      },
      {
        "number": "6",
        "name": "IN",
        "type": "power_in",
        "description": "Power input and current sense resistor positive input, operating over a 4.5 V to 12 V input range with an absolute maximum rating of -0.3 V to +13.5 V."
      },
      {
        "number": "7",
        "name": "TIMER",
        "type": "input",
        "description": "Timer programming input, where an external capacitor CTIMER sets the charge timeouts and connecting TIMER to ground disables the timers."
      },
      {
        "number": "8",
        "name": "CHG",
        "type": "output",
        "description": "LED charge status indicator implemented as an open-collector output that sinks current while charging, with a low output voltage of 0.45 V at 20 mA."
      }
    ],
    "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 datasheet ordering guide lists the MSOP part as ADP2291ARMZ-R71 (8-Lead MSOP, package option RM-; The pin types are KiCad ERC classes inferred from the pin function descriptions in Table 3 and the C"
        ],
        "pages_sent": 20,
        "cost_usd": 0.0795,
        "at": "2026-10-21T00:14:40"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589836892700246016",
        "pages": 20,
        "sha256": "eb2775301cc432ce",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 8,
        "described": 8,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
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        "role": "plain",
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        "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": "847c4c5023fe1603fbd36900a5dcc4bd3901ba473f71d42c9a469f0236eaadf3",
        "checked": "2026-10-21",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "adp2291armz-r7-etched.step",
        "role": "eda",
        "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": "8e6e3dae862eeb0bec8529f75296176b6af1df606b1d02d41dc83537c5bc0468",
        "checked": "2026-10-21",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}