FM05PF

{
  "slug": "fm05pf",
  "version": "0.1.0",
  "type": "component",
  "description": "Shenzhen Fuman Battery Management, TSSOP-20. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "fm05pf",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "fm05pf.kicad_sym",
    "fm05pf.kicad_mod",
    "fm05pf.glb",
    "fm05pf.step",
    "fm05pf.lbr",
    "docs/hero.png",
    "docs/fm05pf-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "fm05pf-hero.glb",
    "fm05pf-hero.overlay.json",
    "fm05pf-etched.glb"
  ],
  "component": {
    "mpn": "FM05PF",
    "manufacturer": "Shenzhen Fuman",
    "package": "TSSOP-20",
    "pin_count": 20,
    "category": "Power Management (PMIC)",
    "subcategory": "Battery Management",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588946178109288448",
    "parts": {
      "symbol": "fm05pf.kicad_sym",
      "footprint": "fm05pf.kicad_mod",
      "model_3d": "fm05pf-hero.glb",
      "model_3d_plain": "fm05pf-etched.glb",
      "model_3d_step": "fm05pf-etched.step",
      "model_3d_step_plain": "fm05pf.step",
      "lbr": "fm05pf.lbr"
    },
    "distributor_links": {
      "lcsc": "C2927933"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T02:44:37Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "DOIN",
        "type": "input",
        "description": "DO control terminal, used to control the discharge state through an external signal."
      },
      {
        "number": "2",
        "name": "COIN",
        "type": "input",
        "description": "CO control terminal, used to control the charge state through an external signal."
      },
      {
        "number": "3",
        "name": "TOV",
        "type": "passive",
        "description": "Connect a capacitor to set the overcharge detection delay, Tov = 10^7 x COV seconds (COV typically 0.1 μF)."
      },
      {
        "number": "4",
        "name": "TOVD",
        "type": "passive",
        "description": "Connect a capacitor to set the overdischarge detection delay, Tovd = 10^7 x COVD seconds (COVD typically 0.1 μF)."
      },
      {
        "number": "5",
        "name": "TOC1",
        "type": "passive",
        "description": "Connect a capacitor to set the discharge overcurrent 1 detection delay, Toc1 = 2 x 10^6 x COC1 seconds."
      },
      {
        "number": "6",
        "name": "TOC2",
        "type": "passive",
        "description": "Connect a capacitor to set the discharge overcurrent 2 detection delay, Toc2 = 2 x 10^5 x COC2 seconds."
      },
      {
        "number": "7",
        "name": "NTC",
        "type": "passive",
        "description": "Connect a negative temperature coefficient thermistor (typically 10 kΩ at 25 °C) for temperature detection."
      },
      {
        "number": "8",
        "name": "TRH",
        "type": "passive",
        "description": "Connect a resistor to set the high-temperature protection threshold; RTRH = 2 x RNTC at the charge over-temperature point (typically 7 kΩ with a 103AT NTC)."
      },
      {
        "number": "9",
        "name": "VM",
        "type": "input",
        "description": "Overcurrent lock, charger and load detection terminal; an internal pull-down RVMS of 100 to 500 kΩ is switched in when overcurrent protection is active."
      },
      {
        "number": "10",
        "name": "CO",
        "type": "output",
        "description": "Charge control MOS gate connection with high-level and high-impedance output; absolute maximum VCO is GND-20 V to VCC+0.3 V."
      },
      {
        "number": "11",
        "name": "DO",
        "type": "output",
        "description": "Discharge control MOS gate connection with CMOS output; absolute maximum VDO is GND-0.3 V to VCC+0.3 V."
      },
      {
        "number": "12",
        "name": "VIN",
        "type": "power_in",
        "description": "Discharge overcurrent and charge overcurrent detection terminal; thresholds are VOC1 0.10 V, VOC2 0.20 V, VSHORT 0.400 V and VOVCC -0.05 V."
      },
      {
        "number": "13",
        "name": "SET",
        "type": "input",
        "description": "4/5 cell application selection terminal."
      },
      {
        "number": "14",
        "name": "GND",
        "type": "power_in",
        "description": "IC ground and connection to the negative terminal of battery 1."
      },
      {
        "number": "15",
        "name": "VC1",
        "type": "passive",
        "description": "Connection for the positive terminal of cell 1 and the negative terminal of cell 2."
      },
      {
        "number": "16",
        "name": "VC2",
        "type": "passive",
        "description": "Connection for the positive terminal of cell 2 and the negative terminal of cell 3."
      },
      {
        "number": "17",
        "name": "VC3",
        "type": "passive",
        "description": "Connection for the positive terminal of cell 3 and the negative terminal of cell 4."
      },
      {
        "number": "18",
        "name": "VC4",
        "type": "passive",
        "description": "Connection for the positive terminal of cell 4 and the negative terminal of cell 5."
      },
      {
        "number": "19",
        "name": "VC5",
        "type": "passive",
        "description": "Connection for the positive terminal of cell 5."
      },
      {
        "number": "20",
        "name": "VCC",
        "type": "power_in",
        "description": "IC power supply and connection for the positive terminal of cell 5; the supply voltage range is 5 V to 30 V."
      }
    ],
    "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's pin table gives names and functions only; the KiCad ERC types were assigned by infer; Pin 1 and pin 2 are printed as DOIN and COIN in the pin table; the body text refers to them as DO an; The TSSOP-20 package is the only package listed in the datasheet (page 2 pin table and page 13 packa"
        ],
        "pages_sent": 13,
        "cost_usd": 0.0688,
        "at": "2026-10-18T02:41:29"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588946178109288448",
        "pages": 13,
        "sha256": "83151fd4ac45b1a0",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 20,
        "described": 20,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "fm05pf.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.4,
          6.5,
          1.2
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "97339947f3a7196470ec2f1d9f9b92bb2fc2ab66ad53be0cf105192585ef3c9a",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "fm05pf-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.4,
          6.5,
          1.2
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "bf07eaff4c6c13b745c7abd9270dca0dea0c4e8d0144ff7ba02f5143f201332e",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}