OB2009MP

{
  "schema_version": 1,
  "type": "component",
  "slug": "ob2009mp",
  "title": "OB2009MP",
  "brief": "OB On Bright Elec LED Drivers, SOT-23-6. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "led-drv",
    "ob2009mp"
  ],
  "component": {
    "mpn": "OB2009MP",
    "manufacturer": "OB On Bright Elec",
    "package": "SOT-23-6",
    "pin_count": 6,
    "category": "LED-drv",
    "subcategory": "LED Drivers",
    "datasheet": "https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2406250856_OB-On-Bright-Elec-OB2009MP_C7428767.pdf",
    "parts": {
      "symbol": "ob2009mp.kicad_sym",
      "footprint": "ob2009mp.kicad_mod",
      "model_3d": "ob2009mp-etched.glb",
      "model_3d_plain": "ob2009mp.glb",
      "model_3d_step": "ob2009mp-etched.step",
      "model_3d_step_plain": "ob2009mp.step",
      "lbr": "ob2009mp.lbr"
    },
    "distributor_links": {},
    "pins": [
      {
        "number": "1",
        "name": "VIN",
        "type": "input",
        "description": "System output voltage detection input. High-voltage tolerant up to 150V. Used for self-supply from the system output to improve efficiency."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Device ground reference."
      },
      {
        "number": "3",
        "name": "SDT",
        "type": "input",
        "description": "Vds falling-edge slope-sensing threshold adjust. Sources ~20uA (ISDT). Threshold selectable: open = 150ns, tied to GND = 120ns, RSDT=50k = 180ns. If not otherwise stated, leave floating."
      },
      {
        "number": "4",
        "name": "VDD",
        "type": "power_in",
        "description": "Power supply pin. Recommended operating range 5.5V to 6.5V. Internally regulated (typ 5.5V/6.5V depending on VIN). UVLO enter ~3.3V, exit ~3.6V. Bypass with 1uF cap to GND."
      },
      {
        "number": "5",
        "name": "GATE",
        "type": "output",
        "description": "Gate driver output for external N-channel SR MOSFET. Typical 1A source / 3A sink capability. VOH ≥ 6V @ VDD=6.5V; VOL ≤ 0.5V. Absolute max -0.6V to 12V."
      },
      {
        "number": "6",
        "name": "VD",
        "type": "input",
        "description": "Drain-sense input; connect to the external N-channel SR MOSFET drain (no more than 50 ohm series resistor recommended between VD and MOS drain). High-voltage tolerant up to 150V. SR turn-on threshold Vth_SR_act ≈ -200mV; adjustable turn-off threshold via series Rd (0.2*Rd mV)."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2406250856_OB-On-Bright-Elec-OB2009MP_C7428767.pdf",
        "pages": 11,
        "sha256": "32728c93f5588fe0",
        "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": "ob2009mp.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": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ob2009mp-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": "c9fac99e2c8fd0ce20924d2e4b50a6cb031737f0dfb46862b7b159519bfc018c",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "OB On Bright Elec",
      "Package": "SOT-23-6",
      "Category": "LED-drv",
      "Pins": "6"
    }
  },
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "ob2009mp"
  ],
  "discovery_pitch": "OB2009MP (OB On Bright Elec) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "ob2009mp.kicad_sym",
    "ob2009mp.kicad_mod",
    "ob2009mp.glb",
    "ob2009mp.step",
    "ob2009mp.lbr",
    "docs/hero.png",
    "docs/ob2009mp-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "ob2009mp-etched.step"
  ],
  "visibility": {
    "public": true
  },
  "variants": [
    {
      "mpn": "OB2009MP",
      "kind": "packaging"
    }
  ],
  "updated_at": "2026-09-25T03:23:55.990Z"
}