FH3016FDY

{
  "schema_version": 1,
  "type": "component",
  "slug": "fh3016fdy",
  "title": "FH3016FDY",
  "brief": "XIN FEI HONG Battery Management, SOT-23-6. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.2.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "pmic",
    "fh3016fdy"
  ],
  "component": {
    "mpn": "FH3016FDY",
    "manufacturer": "XIN FEI HONG",
    "package": "SOT-23-6",
    "pin_count": 6,
    "category": "PMIC",
    "subcategory": "Battery Management",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/574a9f2840e7644b1d6d015d6d03677a.pdf",
    "parts": {
      "symbol": "fh3016fdy.kicad_sym",
      "footprint": "fh3016fdy.kicad_mod",
      "model_3d": "fh3016fdy-etched.glb",
      "model_3d_plain": "fh3016fdy.glb",
      "model_3d_step": "fh3016fdy-etched.step",
      "model_3d_step_plain": "fh3016fdy.step",
      "lbr": "fh3016fdy.lbr"
    },
    "distributor_links": {
      "lcsc": "C2929053"
    },
    "pins": [
      {
        "number": "1",
        "name": "DOUT",
        "type": "output",
        "description": "Discharge control output. Drives the gate (G) of the external discharge-control N-MOS Q2. High level ~ VDD-0.2V (IDOUT=10uA), low level ~ 0.2V."
      },
      {
        "number": "2",
        "name": "VM",
        "type": "input",
        "description": "Charge/discharge current-sense input. Connects through a current-limit resistor (typ. 1kΩ, R2) to the source (S) of the external charge-control N-MOS Q1, sensing the voltage drop across Q1+Q2 to detect over-current and short-circuit conditions. Internally pulled up to VDD via RVMD (typ. 1.5MΩ) and down to VSS via RVMS (typ. 20kΩ)."
      },
      {
        "number": "3",
        "name": "COUT",
        "type": "output",
        "description": "Charge control output. Drives the gate (G) of the external charge-control N-MOS Q1. High level ~ VDD-0.2V, internal pull-down to VM ~ 4.0MΩ in protection state."
      },
      {
        "number": "4",
        "name": "NC",
        "type": "unconnected",
        "description": "No connection. Leave floating."
      },
      {
        "number": "5",
        "name": "VDD",
        "type": "power_in",
        "description": "Power supply (positive battery terminal). Connect to the battery '+' through R1 (recommended 330Ω) and bypass to VSS with a 0.1uF ceramic capacitor (C1). Operating range 1.5V to 6V, absolute max -0.3V to +6V."
      },
      {
        "number": "6",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground / negative battery terminal. All voltage thresholds are referenced to VSS."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/574a9f2840e7644b1d6d015d6d03677a.pdf",
        "pages": 11,
        "sha256": "b4eb49239e5357da",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 6,
        "described": 6,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "pin1": {
      "pad": "1",
      "at": [
        -1.1375,
        -0.95
      ],
      "corner": "top-left",
      "source": "silk-marker",
      "derived_from": "SOT-23-6@sha256:f341c73aac9dcb55",
      "mark": "drawn"
    },
    "models_3d": [
      {
        "file": "fh3016fdy.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.8,
          2.9,
          1.55
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "c9fe686b4d1b56927a41fa84a9bc1efb61d8a45a123a3db43bcaa05c2891d635",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "fh3016fdy-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.8,
          2.9,
          1.55
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "8018d43c6f049606fcc67c3aed559c4e8b8888cddbcec01f8e3b9b634cbf778c",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "XIN FEI HONG",
      "Package": "SOT-23-6",
      "Category": "PMIC",
      "Pins": "6"
    }
  },
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "fh3016fdy"
  ],
  "discovery_pitch": "FH3016FDY (XIN FEI HONG) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "fh3016fdy.kicad_sym",
    "fh3016fdy.kicad_mod",
    "fh3016fdy.glb",
    "fh3016fdy.step",
    "fh3016fdy-etched.step",
    "fh3016fdy.lbr",
    "docs/hero.png",
    "docs/fh3016fdy-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "visibility": {
    "public": true
  },
  "variants": [
    {
      "mpn": "FH3016FDY",
      "kind": "packaging"
    }
  ],
  "updated_at": "2026-09-24T20:36:10.954Z"
}