TC8301

{
  "schema_version": 1,
  "type": "component",
  "slug": "tc8301",
  "title": "TC8301",
  "brief": "Shenzhen Fuman Motor Driver ICs, SOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
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    "power management ics",
    "tc8301",
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  "component": {
    "mpn": "TC8301",
    "manufacturer": "Shenzhen Fuman",
    "package": "SOP-8",
    "pin_count": 8,
    "category": "Power Management ICs",
    "subcategory": "Motor Driver ICs",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/08d0c8dede4252fea317030cf807f903.pdf",
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      "lbr": "tc8301.lbr"
    },
    "distributor_links": {
      "lcsc": "C2887481"
    },
    "distributor_check": {
      "checked_at": "2026-10-21T06:11:47Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection; the datasheet specifies this pin as floating (悬空)."
      },
      {
        "number": "2",
        "name": "INA",
        "type": "input",
        "description": "Logic control input A; together with INB it selects standby, forward, reverse or brake per the truth table, with VIH minimum 2.0 V and VIL maximum 0.8 V."
      },
      {
        "number": "3",
        "name": "INB",
        "type": "input",
        "description": "Logic control input B; together with INA it selects standby, forward, reverse or brake per the truth table, with VIH minimum 2.0 V and VIL maximum 0.8 V."
      },
      {
        "number": "4",
        "name": "VDD",
        "type": "power_in",
        "description": "Positive supply pin; recommended supply range is 2.0 V to 7.2 V and the absolute maximum rating is 7.2 V."
      },
      {
        "number": "5",
        "name": "OUTB",
        "type": "output",
        "description": "Full-bridge output B driving the motor, rated for ±1500 mA recommended output current and a 2.5 A peak output current."
      },
      {
        "number": "6",
        "name": "GND1",
        "type": "power_in",
        "description": "Ground (negative supply) pin, one of two ground pins that should be connected to the board ground."
      },
      {
        "number": "7",
        "name": "GND2",
        "type": "power_in",
        "description": "Ground (negative supply) pin, one of two ground pins that should be connected to the board ground."
      },
      {
        "number": "8",
        "name": "OUTA",
        "type": "output",
        "description": "Full-bridge output A driving the motor, rated for ±1500 mA recommended output current and a 2.5 A peak output current."
      }
    ],
    "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 labels this pin VDD, while the ratings and recommended-conditions tables use VCC for t; The datasheet gives only one package variant (SOP-8) for TC8301, which matches the package hint, so "
        ],
        "pages_sent": 4,
        "cost_usd": 0.0211,
        "at": "2026-10-21T06:08:26"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/08d0c8dede4252fea317030cf807f903.pdf",
        "pages": 4,
        "sha256": "a4d89415828e5bde",
        "source_tier": "lcsc"
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 8,
        "described": 8,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
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        "units": "mm",
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        "seat": "z = 0",
        "extents_mm": [
          6,
          4.9,
          1.75
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
        "checked": "2026-10-21",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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        "sha256": "793ad18a849c7375405e062117e2826de8ca919bb024840440700fe48f4211b4",
        "checked": "2026-10-21",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Shenzhen Fuman",
      "Package": "SOP-8",
      "Category": "Power Management ICs",
      "Pins": "8"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "a4d89415828e5bdec1615811e0502960223513429a3c8fceaaca7202417ef799",
      "rows": [
        {
          "name": "Supply voltage",
          "symbol": "VCC",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 2,
          "typ": null,
          "max": 7.2,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Supply voltage (absolute maximum)",
          "symbol": "VCC",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 7.2,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Control input voltage",
          "symbol": "VIN",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 0,
          "typ": null,
          "max": null,
          "conditions": "",
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        },
        {
          "name": "Forward/reverse output current",
          "symbol": "Iout",
          "kind": "recommended_operating",
          "unit": "mA",
          "min": -1500,
          "typ": null,
          "max": 1500,
          "conditions": "",
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          "source": "datasheet"
        },
        {
          "name": "Peak output current",
          "symbol": "Iop",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 2.5,
          "conditions": "",
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        },
        {
          "name": "Maximum continuous output current",
          "symbol": "Ioc",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 1.5,
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        },
        {
          "name": "Power dissipation",
          "symbol": "Pd",
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          "unit": "W",
          "min": null,
          "typ": null,
          "max": 0.96,
          "conditions": "SOP-8",
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        },
        {
          "name": "Operating temperature",
          "symbol": "Topr",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": -20,
          "typ": null,
          "max": 85,
          "conditions": "",
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        },
        {
          "name": "Junction temperature",
          "symbol": "Tj",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": null,
          "typ": null,
          "max": 150,
          "conditions": "",
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        },
        {
          "name": "Storage temperature",
          "symbol": "Tstg",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": -55,
          "typ": null,
          "max": 150,
          "conditions": "",
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        },
        {
          "name": "Hand soldering temperature",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": 350,
          "typ": null,
          "max": 370,
          "conditions": "",
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        },
        {
          "name": "High-level input voltage",
          "symbol": "VINH",
          "kind": "electrical",
          "unit": "V",
          "min": 2,
          "typ": null,
          "max": null,
          "conditions": "VCC=3V (table header)",
          "source_page": 2,
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        },
        {
          "name": "Low-level input voltage",
          "symbol": "VINL",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.8,
          "conditions": "VCC=3V (table header)",
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        },
        {
          "name": "High-level input current",
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          "kind": "electrical",
          "unit": "uA",
          "min": null,
          "typ": 2.6,
          "max": 20,
          "conditions": "VIN=3V",
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        {
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          "unit": "uA",
          "min": -1,
          "typ": 0,
          "max": null,
          "conditions": "VIN=0V",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Circuit standby (shutdown) current",
          "symbol": "ICCST",
          "kind": "electrical",
          "unit": "uA",
          "min": null,
          "typ": 0,
          "max": 10,
          "conditions": "INA=INB=L",
          "source_page": 2,
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        {
          "name": "Operating current",
          "symbol": "ICC",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 0.3,
          "max": 1,
          "conditions": "INA=H, INB=L or INA=L, INB=H or INA=H, INB=H; output floating",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Output on-resistance",
          "symbol": "RON",
          "kind": "electrical",
          "unit": "Ω",
          "min": null,
          "typ": 1,
          "max": 1.6,
          "conditions": "Io=±200mA",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Thermal resistance, junction to ambient",
          "symbol": "θJA",
          "kind": "thermal",
          "unit": "℃/W",
          "min": null,
          "typ": 130,
          "max": null,
          "conditions": "SOP-8",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Pull-down resistor",
          "symbol": "RIN",
          "kind": "electrical",
          "unit": "MΩ",
          "min": null,
          "typ": 1.15,
          "max": null,
          "conditions": "",
          "source_page": 2,
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        }
      ]
    }
  },
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  "discovery_pitch": "TC8301 (Shenzhen Fuman) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
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