DW07D

{
  "schema_version": 1,
  "type": "component",
  "slug": "dw07d",
  "title": "DW07D",
  "brief": "Shenzhen Fuman 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",
    "dw07d"
  ],
  "component": {
    "mpn": "DW07D",
    "manufacturer": "Shenzhen Fuman",
    "package": "SOT-23-6",
    "pin_count": 6,
    "category": "PMIC",
    "subcategory": "Battery Management",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/11b6244163e34830abf2740c8bc6e1fb.pdf",
    "parts": {
      "symbol": "dw07d.kicad_sym",
      "footprint": "dw07d.kicad_mod",
      "model_3d": "dw07d-etched.glb",
      "model_3d_plain": "dw07d.glb",
      "model_3d_step": "dw07d-etched.step",
      "model_3d_step_plain": "dw07d.step",
      "lbr": "dw07d.lbr"
    },
    "distributor_links": {
      "lcsc": "C89497"
    },
    "pins": [
      {
        "number": "1",
        "name": "V-",
        "type": "input",
        "description": "Current sense input (BATT-) and charger-detection pin. Monitors the voltage across the internal charge/discharge MOSFETs for overcurrent (VOI1 ~150 mV, VOI2 ~1.0 V) and charger-attach detection (VCHA ~-0.5 V)."
      },
      {
        "number": "2",
        "name": "S1",
        "type": "passive",
        "description": "Source of the internal charge-control MOSFET; connects to the pack negative terminal (charge path). Carries the full pack current, so this trace must be as short/wide as possible."
      },
      {
        "number": "3",
        "name": "S2",
        "type": "passive",
        "description": "Source of the internal discharge-control MOSFET; must be externally tied to VSS. Provides the return path for discharge current."
      },
      {
        "number": "4",
        "name": "D",
        "type": "passive",
        "description": "Common drain of the internal charge and discharge control MOSFETs (back-to-back FET configuration). Handles the full pack current."
      },
      {
        "number": "5",
        "name": "VDD",
        "type": "power_in",
        "description": "Positive supply input, connected through R1 (~100 Ω) to the cell positive terminal with a 0.1 uF (104P) decoupling cap to VSS. Operating range 1.5 V to 10 V (abs max VSS+12 V); typical IDD 3.0 uA at VDD=3.9 V."
      },
      {
        "number": "6",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground / negative supply - connects to the cell negative terminal. Reference for all internal voltage detection thresholds."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/11b6244163e34830abf2740c8bc6e1fb.pdf",
        "pages": 6,
        "sha256": "9777a1b0aaa14e9d",
        "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": "dw07d.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": "dw07d-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": "769acb633854dc48ed9c9594d2456b20d0654d8f5b7a01bed295b56102c6ca78",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Shenzhen Fuman",
      "Package": "SOT-23-6",
      "Category": "PMIC",
      "Pins": "6"
    }
  },
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "dw07d"
  ],
  "discovery_pitch": "DW07D (Shenzhen Fuman) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "dw07d.kicad_sym",
    "dw07d.kicad_mod",
    "dw07d.glb",
    "dw07d.step",
    "dw07d-etched.step",
    "dw07d.lbr",
    "docs/hero.png",
    "docs/dw07d-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "visibility": {
    "public": true
  },
  "variants": [
    {
      "mpn": "DW07D",
      "kind": "packaging"
    }
  ],
  "updated_at": "2026-09-24T20:13:23.248Z"
}