BDR6120S

{
  "slug": "bdr6120s",
  "version": "0.1.0",
  "type": "component",
  "description": "Bardeen Micro Brushed DC Motor Drivers, SOT23-6. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "motor driver ics",
    "bdr6120s",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "bdr6120s.kicad_sym",
    "bdr6120s.kicad_mod",
    "bdr6120s.glb",
    "bdr6120s.step",
    "bdr6120s.lbr",
    "docs/hero.png",
    "docs/bdr6120s-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "bdr6120s-hero.glb",
    "bdr6120s-hero.overlay.json"
  ],
  "component": {
    "mpn": "BDR6120S",
    "manufacturer": "Bardeen Micro",
    "package": "SOT23-6",
    "pin_count": 6,
    "category": "Motor Driver ICs",
    "subcategory": "Brushed DC Motor Drivers",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590908847122817024",
    "parts": {
      "symbol": "bdr6120s.kicad_sym",
      "footprint": "bdr6120s.kicad_mod",
      "model_3d": "bdr6120s-hero.glb",
      "model_3d_plain": "bdr6120s.glb",
      "model_3d_step": "bdr6120s-etched.step",
      "model_3d_step_plain": "bdr6120s.step",
      "lbr": "bdr6120s.lbr"
    },
    "distributor_links": {
      "lcsc": "C5455570"
    },
    "distributor_check": {
      "checked_at": "2026-10-09T15:55:49Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "OUTB",
        "type": "output",
        "description": "Reverse-direction motor driver output (反转输出); the datasheet gives output current limits of 2.5 A peak and 1.0 A continuous, and a typical on-resistance RON of 0.55 Ω (0.70 Ω max) at VCC = 7.5 V and Io = ±400 mA."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground terminal (接地端) for the device."
      },
      {
        "number": "3",
        "name": "INB",
        "type": "input",
        "description": "Reverse-direction logic/PWM input (反转输入); control input voltage range is 0 to VCC, with VIH minimum 2.0 V, VIL maximum 0.8 V, and an internal pull-down resistor of typically 1.3 MΩ."
      },
      {
        "number": "4",
        "name": "INA",
        "type": "input",
        "description": "Forward-direction logic/PWM input (正转输入); control input voltage range is 0 to VCC, with VIH minimum 2.0 V, VIL maximum 0.8 V, and an internal pull-down resistor of typically 1.3 MΩ."
      },
      {
        "number": "5",
        "name": "VDD",
        "type": "power_in",
        "description": "Power supply pin (电源端); the datasheet specifies an operating range of 2.2 V to 7.5 V, with an absolute maximum supply voltage VCC of 7.5 V."
      },
      {
        "number": "6",
        "name": "OUTA",
        "type": "output",
        "description": "Forward-direction motor driver output (正转输出); the datasheet gives output current limits of 2.5 A peak and 1.0 A continuous, and a typical on-resistance RON of 0.55 Ω (0.70 Ω max) at VCC = 7.5 V and Io = ±400 mA."
      }
    ],
    "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 only lists SOT23-6 as the package for BDR6120S (marking 6120S, 6-Pin SOT23-6), so the ; Pin descriptions cite electrical limits that appear on pages 4 and 5 (absolute maximum ratings, reco"
        ],
        "pages_sent": 7,
        "cost_usd": 0.0265,
        "at": "2026-10-09T15:52:34"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590908847122817024",
        "pages": 7,
        "sha256": "5b9484207a868705",
        "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": "bdr6120s.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": "2026-10-09",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "bdr6120s-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": "d1f2f042ea92e200588b6ac3ae33e278c408e1fc0498391fb0ad89add4ad9a2e",
        "checked": "2026-10-09",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}