FM5327

{
  "slug": "fm5327",
  "version": "0.1.0",
  "type": "component",
  "description": "Shenzhen Fuman Power Management - Specialized, ESOP-8L. Datasheet-verified pinout, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "fm5327",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "fm5327.kicad_sym",
    "fm5327.kicad_mod",
    "fm5327.glb",
    "fm5327.step",
    "fm5327.lbr",
    "docs/hero.png",
    "docs/fm5327-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "component": {
    "mpn": "FM5327",
    "manufacturer": "Shenzhen Fuman",
    "package": "ESOP-8L",
    "pin_count": 9,
    "category": "Power Management (PMIC)",
    "subcategory": "Power Management - Specialized",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8602905260662927360",
    "parts": {
      "symbol": "fm5327.kicad_sym",
      "footprint": "fm5327.kicad_mod",
      "model_3d": "fm5327-etched.glb",
      "model_3d_plain": "fm5327.glb",
      "model_3d_step": "fm5327-etched.step",
      "model_3d_step_plain": "fm5327.step",
      "lbr": "fm5327.lbr"
    },
    "distributor_links": {
      "lcsc": "C17913193"
    },
    "pins": [
      {
        "number": "1",
        "name": "VIN",
        "type": "power_in",
        "description": "Power supply input; recommended operating range 4.75~5.25 V, absolute maximum -0.3~6 V"
      },
      {
        "number": "2",
        "name": "DCP",
        "type": "output",
        "description": "USB DCP output pin for automatic D+ and D- switching in Apple, Samsung, and BC1.2 fast charging protocols with 2.7V output on both D+ and D- lines"
      },
      {
        "number": "3",
        "name": "KEY",
        "type": "bidirectional",
        "description": "Pushbutton key input and NTC thermistor sense current output; outputs 20uA constant current source for battery temperature monitoring using 100kΩ NTC thermistor with 82kΩ parallel adjustment resistor"
      },
      {
        "number": "4",
        "name": "LED1",
        "type": "output",
        "description": "LED indicator driver output 1; drives LED indicators in 1-4 LED or 2-LED battery state-of-charge display modes with 1Hz or 2Hz blinking patterns"
      },
      {
        "number": "5",
        "name": "LED2",
        "type": "output",
        "description": "LED indicator driver output 2; drives LED indicators in 1-4 LED or 2-LED battery state-of-charge display modes with 1Hz or 2Hz blinking patterns"
      },
      {
        "number": "6",
        "name": "BAT",
        "type": "bidirectional",
        "description": "Battery positive terminal detect and charging current source pin; monitors battery voltage range 2.7~4.4 V and provides charging current up to 2.2 A with three-stage charging (trickle/constant current/constant voltage) and adjustable float voltage 4.2V or 4.35V"
      },
      {
        "number": "7",
        "name": "SW",
        "type": "output",
        "description": "Synchronous boost converter inductor drive output and power MOSFET drain pin; switches at 1000 kHz for boost mode and 500 kHz for charging mode with soft-start control"
      },
      {
        "number": "8",
        "name": "OUT",
        "type": "output",
        "description": "Regulated power output pin for external load; provides 5V boost output up to 2.4A with no-load voltage 5.1V, output overcurrent protection threshold 4.2V, and short-circuit protection with 1s recovery delay"
      },
      {
        "number": "9",
        "name": "EP",
        "type": "passive",
        "description": "Exposed pad (from the footprint; not named in the datasheet pin table)."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.2",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.2",
        "primary_model": "claude-haiku-4-5-20251001",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-4-6",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "exposed pad 9 added from the footprint",
          "dropped thermal pad ['EP'] absent from footprint"
        ],
        "pages_sent": 15,
        "cost_usd": 0.2613,
        "at": "2026-09-21T22:14:05"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8602905260662927360",
        "pages": 15,
        "sha256": "6093a564c89053ab",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 9,
        "described": 9,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "fm5327.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.9,
          4.9,
          1.65
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "f1718a42c5ea007e8e2dd672ac39a1bb358ee4849bd53c42e21ce83e0e5df7a9",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "fm5327-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.9,
          4.9,
          1.65
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "06cc5650af8f4b565490c975b6af4706ecdbaf5597d53142ac0df1dd49be4636",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}