main
Ray Set visibility: public f59bac6 7d ago
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{
  "schema_version": 1,
  "type": "component",
  "slug": "pt8201",
  "title": "PT8201",
  "brief": "PUOLOP Battery Management, SOT-23-5L. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "power management (pmic)",
    "pt8201",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "PT8201",
    "manufacturer": "PUOLOP",
    "package": "SOT-23-5L",
    "pin_count": 5,
    "category": "Power Management (PMIC)",
    "subcategory": "Battery Management",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588904528137891840",
    "parts": {
      "symbol": "pt8201.kicad_sym",
      "footprint": "pt8201.kicad_mod",
      "model_3d": "pt8201-hero.glb",
      "model_3d_plain": "pt8201-etched.glb",
      "model_3d_step": "pt8201-etched.step",
      "model_3d_step_plain": "pt8201.step",
      "lbr": "pt8201.lbr"
    },
    "distributor_links": {
      "lcsc": "C479061"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T11:34:29Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VT",
        "type": "passive",
        "description": "Test pin; the datasheet gives no electrical limits or operating function for it."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Cell negative terminal and device ground reference."
      },
      {
        "number": "3",
        "name": "VDD",
        "type": "power_in",
        "description": "Power supply input pin; the absolute maximum rating for the VDD pin input voltage is -0.3 to 6 V."
      },
      {
        "number": "4",
        "name": "VM",
        "type": "passive",
        "description": "Charger or load negative terminal, connected to GND through an internal switch; the absolute maximum rating for the VM pin input voltage is -6 to 10 V."
      },
      {
        "number": "5",
        "name": "VM",
        "type": "passive",
        "description": "Same function as pin 4: charger or load negative terminal, connected to GND through an internal switch; the absolute maximum rating for the VM pin input voltage is -6 to 10 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 pin table gives pin numbers 1, 2, 3 and '4,5' for VM, so pins 4 and 5 are both listed as VM. The; The pin figure (管脚外形) is an image and is not in the extracted text, so the physical pin layout (whic; The datasheet does not state an electrical type for VT (test pin) or VM. The types 'passive' are my "
        ],
        "pages_sent": 8,
        "cost_usd": 0.0287,
        "at": "2026-10-18T11:32:50"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588904528137891840",
        "pages": 8,
        "sha256": "ac3e9dfad763032b",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 5,
        "described": 5,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "pt8201.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": "720a6eab0024069bbee68e7cb4c3ff1149468a34611225cdc852662c5d0ec2b7",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "pt8201-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": "c4ed2ffce6b51887d6e484a345c5acc9ce9cb9eb3de3b18651d1b77cd711fc3f",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "PUOLOP",
      "Package": "SOT-23-5L",
      "Category": "Power Management (PMIC)",
      "Pins": "5"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "ac3e9dfad763032b1699d22c1031619adf909edf35ce5a7c1d59f270c391c614",
      "rows": [
        {
          "name": "VDD 管脚输入电压",
          "symbol": "VDD",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 6,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "VM 管脚输入电压",
          "symbol": "VM",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -6,
          "typ": null,
          "max": 10,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "工作温度",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": -40,
          "typ": null,
          "max": 85,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "最大结温度",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": null,
          "typ": null,
          "max": 125,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "存储温度",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": -55,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "功耗",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "W",
          "min": null,
          "typ": null,
          "max": 0.4,
          "conditions": "25℃",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "过充电检测电压",
          "symbol": "VCU",
          "kind": "electrical",
          "unit": "V",
          "min": 4.25,
          "typ": 4.3,
          "max": 4.35,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "过充电释放电压",
          "symbol": "VCL",
          "kind": "electrical",
          "unit": "V",
          "min": 4.05,
          "typ": 4.1,
          "max": 4.15,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "过放电检测电压",
          "symbol": "VDL",
          "kind": "electrical",
          "unit": "V",
          "min": 2.32,
          "typ": 2.4,
          "max": 2.48,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "过放电释放电压",
          "symbol": "VDR",
          "kind": "electrical",
          "unit": "V",
          "min": 2.92,
          "typ": 3,
          "max": 3.08,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "充电器检测电压",
          "symbol": "VCHA",
          "kind": "electrical",
          "unit": "V",
          "min": -0.3,
          "typ": -0.4,
          "max": -0.5,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "过充电电流检测",
          "symbol": "Iocc",
          "kind": "electrical",
          "unit": "A",
          "min": 4,
          "typ": 5.5,
          "max": 7,
          "conditions": "Vdd=3.6V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "过放电电流检测 1",
          "symbol": "IOV1",
          "kind": "electrical",
          "unit": "A",
          "min": 3,
          "typ": 4,
          "max": 5,
          "conditions": "Vdd=3.6V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "过放电电流检测 2",
          "symbol": "IOV2",
          "kind": "electrical",
          "unit": "A",
          "min": 6,
          "typ": 8,
          "max": 10,
          "conditions": "Vdd=3.6V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "负载短路检测电流",
          "symbol": "SHORT",
          "kind": "electrical",
          "unit": "A",
          "min": 12,
          "typ": 15,
          "max": 18,
          "conditions": "Vdd=3.6V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "正常工作电流",
          "symbol": "OPE",
          "kind": "electrical",
          "unit": "uA",
          "min": 1.5,
          "typ": 2.8,
          "max": 6,
          "conditions": "Vdd=3.6V,VM=0V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "待机状态电流",
          "symbol": "PDN",
          "kind": "electrical",
          "unit": "uA",
          "min": 1,
          "typ": 1.6,
          "max": 2.2,
          "conditions": "Vdd=2V,VM floating",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "VM 到 VDD 之间电阻",
          "symbol": "RVMD",
          "kind": "electrical",
          "unit": "KΩ",
          "min": 150,
          "typ": 300,
          "max": 450,
          "conditions": "VDD=2V,VM=0",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "VM 到 GND 之间电阻",
          "symbol": "RVMS",
          "kind": "electrical",
          "unit": "KΩ",
          "min": 15,
          "typ": 25,
          "max": 35,
          "conditions": "VDD=3.6V,VM=0.5V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "等效导通阻抗",
          "symbol": "RDS",
          "kind": "electrical",
          "unit": "mΩ",
          "min": 30,
          "typ": 45,
          "max": null,
          "conditions": "Vdd=3.6V,IVM=1A",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "过温保护",
          "symbol": "OTP",
          "kind": "thermal",
          "unit": "℃",
          "min": 125,
          "typ": 140,
          "max": 155,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "过温恢复",
          "symbol": "OTPR",
          "kind": "thermal",
          "unit": "℃",
          "min": 100,
          "typ": 115,
          "max": 130,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "过充电流检测延时时间",
          "symbol": "TOCC",
          "kind": "timing",
          "unit": "ms",
          "min": 6.4,
          "typ": 8,
          "max": 9.6,
          "conditions": "VDD=3.6V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "过充电检测迟延时间",
          "symbol": "TCU",
          "kind": "timing",
          "unit": "ms",
          "min": 125,
          "typ": 155,
          "max": 185,
          "conditions": "VDD=3.6V~4.4V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "过放电检测迟延时间",
          "symbol": "TDL",
          "kind": "timing",
          "unit": "ms",
          "min": 30,
          "typ": 38,
          "max": 46,
          "conditions": "VDD=3.6V~2.0V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "过电流 1 检测迟延时间",
          "symbol": "TIOV1",
          "kind": "timing",
          "unit": "ms",
          "min": 6.4,
          "typ": 8,
          "max": 9.6,
          "conditions": "VDD=3.6V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "过电流 2 检测迟延时间",
          "symbol": "TIO21",
          "kind": "timing",
          "unit": "ms",
          "min": 0.8,
          "typ": 1,
          "max": 1.2,
          "conditions": "VDD=3.6V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "负载短路电流检测延迟时间",
          "symbol": "TSHORT",
          "kind": "timing",
          "unit": "us",
          "min": null,
          "typ": 100,
          "max": 300,
          "conditions": "VDD=3.6V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "封装热阻",
          "symbol": "JA",
          "kind": "thermal",
          "unit": "℃/W",
          "min": null,
          "typ": 250,
          "max": null,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "pt8201"
  ],
  "discovery_pitch": "PT8201 (PUOLOP) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "pt8201.kicad_sym",
    "pt8201.kicad_mod",
    "pt8201.glb",
    "pt8201.step",
    "pt8201.lbr",
    "docs/hero.png",
    "docs/pt8201-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "pt8201-hero.glb",
    "pt8201-hero.overlay.json",
    "pt8201-etched.glb"
  ],
  "visibility": {
    "public": true
  }
}