LY3205E

{
  "slug": "ly3205e",
  "version": "0.1.0",
  "type": "component",
  "description": "Lingyang Micro Brushed DC Motor Drivers, SOT-23-6. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "motor driver ics",
    "ly3205e",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "ly3205e.kicad_sym",
    "ly3205e.kicad_mod",
    "ly3205e.glb",
    "ly3205e.step",
    "ly3205e.lbr",
    "docs/hero.png",
    "docs/ly3205e-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "ly3205e-hero.glb",
    "ly3205e-hero.overlay.json",
    "ly3205e-etched.glb"
  ],
  "component": {
    "mpn": "LY3205E",
    "manufacturer": "Lingyang Micro",
    "package": "SOT-23-6",
    "pin_count": 6,
    "category": "Motor Driver ICs",
    "subcategory": "Brushed DC Motor Drivers",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8608757139641159680",
    "parts": {
      "symbol": "ly3205e.kicad_sym",
      "footprint": "ly3205e.kicad_mod",
      "model_3d": "ly3205e-hero.glb",
      "model_3d_plain": "ly3205e-etched.glb",
      "model_3d_step": "ly3205e-etched.step",
      "model_3d_step_plain": "ly3205e.step",
      "lbr": "ly3205e.lbr"
    },
    "distributor_links": {
      "lcsc": "C46613922"
    },
    "distributor_check": {
      "checked_at": "2026-10-17T19:05:11Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "BAT",
        "type": "power_in",
        "description": "Battery terminal connected to the external lithium battery, which powers the device and is charged through this pin; the battery is protected against over-discharge at 2.9 V (VOD) and the absolute maximum rating for this pin is -0.3 V to 6 V."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference for the device."
      },
      {
        "number": "3",
        "name": "VIN",
        "type": "power_in",
        "description": "USB 5 V charger input; the datasheet gives an operating range of 4.5 V to 6 V (5 V typical) and an absolute maximum of -0.3 V to 6 V."
      },
      {
        "number": "4",
        "name": "EN",
        "type": "input",
        "description": "Active-high enable that may be driven by a switch or an MCU and must not be left floating; the datasheet lists VENH = 0.9 V and VENL = 0.5 V."
      },
      {
        "number": "5",
        "name": "VM",
        "type": "output",
        "description": "Motor negative terminal driving the motor; the peak current is 2.6 A, the continuous current is 1.6 A absolute maximum, and the overcurrent protection threshold is typically 2 A."
      },
      {
        "number": "6",
        "name": "LED",
        "type": "output",
        "description": "Indicator pin for charging, discharging and low-battery status; the datasheet gives a low-battery flash frequency of 0.5 Hz when VBAT is below 3.2 V and no drive current limit."
      }
    ],
    "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's pin table gives only names and functions. The KiCad ERC types (BAT power_in, VIN pow; The EN thresholds VENH 0.9 V and VENL 0.5 V appear in a table whose min/typ/max columns are not clea; The datasheet does not specify a pin-level voltage limit for BAT. The -0.3 V to 6 V value applies to"
        ],
        "pages_sent": 6,
        "cost_usd": 0.0312,
        "at": "2026-10-17T19:03:02"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8608757139641159680",
        "pages": 6,
        "sha256": "5e6534736e6824f6",
        "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": "ly3205e.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": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ly3205e-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": "35b7a27d06813cdb4f8d876030d19c15b2b17334f1c009529ae7bdb5d5cbf6ef",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}