PT8261

{
  "schema_version": 1,
  "type": "component",
  "slug": "pt8261",
  "title": "PT8261",
  "brief": "PUOLOP Battery Management, SOT-23-6L. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "pmic",
    "pt8261"
  ],
  "component": {
    "mpn": "PT8261",
    "manufacturer": "PUOLOP",
    "package": "SOT-23-6L",
    "pin_count": 6,
    "category": "PMIC",
    "subcategory": "Battery Management",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/87e114d18ebfc75d57babffb0e6d2329.pdf",
    "parts": {
      "symbol": "pt8261.kicad_sym",
      "footprint": "pt8261.kicad_mod",
      "model_3d": "pt8261-etched.glb",
      "model_3d_plain": "pt8261.glb",
      "model_3d_step": "pt8261-etched.step",
      "model_3d_step_plain": "pt8261.step",
      "lbr": "pt8261.lbr"
    },
    "distributor_links": {},
    "pins": [
      {
        "number": "1",
        "name": "OD",
        "type": "output",
        "description": "Discharge-control MOSFET gate drive output. Drives the gate of the external N-MOSFET (M1) that gates discharge current; output is VDD-0.02 V (typ) when high and 0.1 V (typ) when low."
      },
      {
        "number": "2",
        "name": "CS",
        "type": "input",
        "description": "Overcurrent-detection input and charger-detection input. Monitors the voltage between CS and VSS to detect discharge overcurrent (VDIP=80 mV typ), load short-circuit (VSIP=0.58 V typ) and charge overcurrent (VCIP=-100 mV typ). Absolute-max range VDD-25 V to VDD+0.3 V."
      },
      {
        "number": "3",
        "name": "OC",
        "type": "output",
        "description": "Charge-control MOSFET gate drive output. Drives the gate of the external N-MOSFET (M2) that gates charge current; high-voltage-tolerant terminal (absolute max VDD-25 V to VDD+0.3 V) for use with high-voltage chargers."
      },
      {
        "number": "4",
        "name": "NC",
        "type": "unconnected",
        "description": "No connection. Leave floating on the PCB."
      },
      {
        "number": "5",
        "name": "VDD",
        "type": "power_in",
        "description": "Positive supply input. Connect to the battery + terminal through R1 (typ 100 Ω) with a 0.1 µF bypass to VSS. Operating range 1.5 V to 8 V (VDD-VSS); absolute max VSS-0.3 V to VSS+10 V. IDD = 3.0 µA typ (6.0 µA max) at VDD=3.9 V."
      },
      {
        "number": "6",
        "name": "VSS",
        "type": "power_in",
        "description": "Negative supply / ground reference input. Connect to the battery - terminal; serves as the 0 V reference for all internal detection circuits."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/87e114d18ebfc75d57babffb0e6d2329.pdf",
        "pages": 15,
        "sha256": "686ab78b6c1d25b8",
        "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"
    },
    "models_3d": [
      {
        "file": "pt8261.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": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "c9fe686b4d1b56927a41fa84a9bc1efb61d8a45a123a3db43bcaa05c2891d635",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "pt8261-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": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "f7b7146f8784887b017aa2737c4a5a93bb842385c6cc9425d2a17e733a463b8f",
        "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"
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "pt8261"
  ],
  "discovery_pitch": "PT8261 (PUOLOP) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "pt8261.kicad_sym",
    "pt8261.kicad_mod",
    "pt8261.glb",
    "pt8261.step",
    "pt8261.lbr",
    "docs/hero.png",
    "docs/pt8261-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "visibility": {
    "public": true
  },
  "updated_at": "2026-09-25T04:36:40.424Z"
}