main
Ray dw01a: component.models_3d pose record per STEP (Z-up, seated z=0, pad-centre origin, identity binding) 2aaefcf
{
  "schema_version": 1,
  "type": "component",
  "slug": "dw01a",
  "title": "DW01A",
  "brief": "PUOLOP Battery Management, SOT-23-6L. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.2.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "pmic",
    "dw01a"
  ],
  "component": {
    "mpn": "DW01A",
    "manufacturer": "PUOLOP",
    "package": "SOT-23-6L",
    "pin_count": 6,
    "category": "PMIC",
    "subcategory": "Battery Management",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/0d2b2b5e8d1207bf276387cb4ff3a495.pdf",
    "parts": {
      "symbol": "dw01a.kicad_sym",
      "footprint": "dw01a.kicad_mod",
      "model_3d": "dw01a-etched.glb",
      "model_3d_plain": "dw01a.glb",
      "model_3d_step": "dw01a-etched.step",
      "model_3d_step_plain": "dw01a.step",
      "lbr": "dw01a.lbr"
    },
    "distributor_links": {
      "lcsc": "C351410"
    },
    "pins": [
      {
        "number": "1",
        "name": "OD",
        "type": "output",
        "description": "Gate drive output for the discharge-control MOSFET. Output 'H' is VCC-0.2V typical (sourcing 10µA at VCC=3.9V); output 'L' is 0.2V typical (sinking 10µA at VCC=2V). Driven low to disable discharge during overdischarge or overcurrent events."
      },
      {
        "number": "2",
        "name": "VM",
        "type": "input",
        "description": "Current-sense / charger-detect input. Monitors the voltage across the two series discharge/charge FETs to detect overcurrent (VEDI = 150mV typ) and short-circuit (Vshort = 1.36V typ) events, and to detect charger connection (V0CHA = 1.2V min). Absolute max VDD-24V to VDD+0.3V."
      },
      {
        "number": "3",
        "name": "OC",
        "type": "output",
        "description": "Gate drive output for the charge-control MOSFET. Output 'H' is VCC-0.02V typical (sourcing 10µA at VCC=3.9V). Driven low (toward VM) to disable charging during overcharge events."
      },
      {
        "number": "4",
        "name": "TD",
        "type": "input",
        "description": "Factory test pin used to reduce internal delay times for production testing. Leave unconnected (or tie per manufacturer application circuit) in normal operation."
      },
      {
        "number": "5",
        "name": "VCC",
        "type": "power_in",
        "description": "Positive supply pin, connected to the cell's positive terminal through a series resistor R1 (typ 100Ω) with a 0.1µF bypass capacitor to GND. Absolute max VDD range −0.3V to +10V; typical operating voltage 1.8V to ~4.35V from a single Li-ion cell."
      },
      {
        "number": "6",
        "name": "GND",
        "type": "power_in",
        "description": "Ground / VSS reference, tied to the cell's negative terminal (pack internal negative, upstream of the protection FETs)."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/0d2b2b5e8d1207bf276387cb4ff3a495.pdf",
        "pages": 7,
        "sha256": "37348f602e5e5d50",
        "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": "dw01a.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": "dw01a-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": "8d7e4db80ed21e8404db56531c2e8ce79b830cbd07b0af18d2fb6f4ccdac045b",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "PUOLOP",
      "Package": "SOT-23-6L",
      "Category": "PMIC",
      "Pins": "6"
    }
  },
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "dw01a"
  ],
  "discovery_pitch": "DW01A (PUOLOP) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "dw01a.kicad_sym",
    "dw01a.kicad_mod",
    "dw01a.glb",
    "dw01a.step",
    "dw01a-etched.step",
    "dw01a.lbr",
    "docs/hero.png",
    "docs/dw01a-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "visibility": {
    "public": true
  },
  "variants": [
    {
      "mpn": "DW01A",
      "kind": "packaging"
    }
  ],
  "updated_at": "2026-09-24T20:12:51.379Z"
}