TC1508A

{
  "slug": "tc1508a",
  "version": "0.1.0",
  "type": "component",
  "description": "Shenzhen Fuman Brushed DC Motor Drivers, SOP-16. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "motor driver ics",
    "tc1508a",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "tc1508a.kicad_sym",
    "tc1508a.kicad_mod",
    "tc1508a.glb",
    "tc1508a.step",
    "tc1508a.lbr",
    "docs/hero.png",
    "docs/tc1508a-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "tc1508a-hero.glb",
    "tc1508a-hero.overlay.json"
  ],
  "component": {
    "mpn": "TC1508A",
    "manufacturer": "Shenzhen Fuman",
    "package": "SOP-16",
    "pin_count": 16,
    "category": "Motor Driver ICs",
    "subcategory": "Brushed DC Motor Drivers",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590458391475609600",
    "parts": {
      "symbol": "tc1508a.kicad_sym",
      "footprint": "tc1508a.kicad_mod",
      "model_3d": "tc1508a-hero.glb",
      "model_3d_plain": "tc1508a.glb",
      "model_3d_step": "tc1508a-etched.step",
      "model_3d_step_plain": "tc1508a.step",
      "lbr": "tc1508a.lbr"
    },
    "distributor_links": {
      "lcsc": "C5142992"
    },
    "distributor_check": {
      "checked_at": "2026-10-09T19:21:07Z",
      "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 connection; pin is left floating (悬空) and is not used."
      },
      {
        "number": "2",
        "name": "INA",
        "type": "input",
        "description": "Logic control input for bridge A; together with INB it sets the OUTA/OUTB output state (standby, forward, reverse or brake) per the logic table."
      },
      {
        "number": "3",
        "name": "INB",
        "type": "input",
        "description": "Logic control input for bridge A; together with INA it sets the OUTA/OUTB output state (standby, forward, reverse or brake) per the logic table."
      },
      {
        "number": "4",
        "name": "VDD",
        "type": "power_in",
        "description": "Positive supply input; recommended VCC is 2.4 to 7.2 V and the absolute maximum supply voltage is 7.2 V."
      },
      {
        "number": "5",
        "name": "NC",
        "type": "unconnected",
        "description": "No connection; pin is left floating (悬空) and is not used."
      },
      {
        "number": "6",
        "name": "INC",
        "type": "input",
        "description": "Logic control input for bridge C; together with IND it sets the OUTC/OUTD output state (standby, forward, reverse or brake) per the logic table."
      },
      {
        "number": "7",
        "name": "IND",
        "type": "input",
        "description": "Logic control input for bridge D; together with INC it sets the OUTC/OUTD output state (standby, forward, reverse or brake) per the logic table."
      },
      {
        "number": "8",
        "name": "VDD",
        "type": "power_in",
        "description": "Positive supply input; recommended VCC is 2.4 to 7.2 V and the absolute maximum supply voltage is 7.2 V."
      },
      {
        "number": "9",
        "name": "OUTD",
        "type": "output",
        "description": "Full-bridge output D terminal driving the motor; peak output current 2.5 A and maximum continuous output current 1.8 A per channel."
      },
      {
        "number": "10",
        "name": "AGND",
        "type": "power_in",
        "description": "Ground pin for the control/logic section; keep its return current separate from PGND as recommended in the application notes."
      },
      {
        "number": "11",
        "name": "PGND",
        "type": "power_in",
        "description": "Power ground for the motor driver output stage; keep its return current separate from the logic ground (AGND) as recommended in the application notes."
      },
      {
        "number": "12",
        "name": "OUTC",
        "type": "output",
        "description": "Full-bridge output C terminal driving the motor; peak output current 2.5 A and maximum continuous output current 1.8 A per channel."
      },
      {
        "number": "13",
        "name": "OUTB",
        "type": "output",
        "description": "Full-bridge output B terminal driving the motor; peak output current 2.5 A and maximum continuous output current 1.8 A per channel."
      },
      {
        "number": "14",
        "name": "AGND",
        "type": "power_in",
        "description": "Ground pin for the control/logic section; keep its return current separate from PGND as recommended in the application notes."
      },
      {
        "number": "15",
        "name": "PGND",
        "type": "power_in",
        "description": "Power ground for the motor driver output stage; keep its return current separate from the logic ground (AGND) as recommended in the application notes."
      },
      {
        "number": "16",
        "name": "OUTA",
        "type": "output",
        "description": "Full-bridge output A terminal driving the motor; peak output current 2.5 A and maximum continuous output current 1.8 A per channel."
      }
    ],
    "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 datasheet pin table (section 三) gives the SOP-16 pinout used above, but the application circuit ; The package drawing text contains a stray 'NC 16' label, which conflicts with the pin table entry '1; The MPN is TC1508A, but the application circuits and notes refer to TC1508, the note 3 text says TC1"
        ],
        "pages_sent": 6,
        "cost_usd": 0.0504,
        "at": "2026-10-09T19:16:44"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590458391475609600",
        "pages": 6,
        "sha256": "96260ea293db7a77",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 16,
        "described": 16,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "tc1508a.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          9.9,
          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "d5eeddb4c0b304dc61950919b126fc61d7586abd5f16ab71a2a79759ec6498bf",
        "checked": "2026-10-09",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "tc1508a-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          9.9,
          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "40a08fd279ae6c504e26f6fc558c7920e9fbbd3acf2e34c82e9826de994b9226",
        "checked": "2026-10-09",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}