OB2500POPA

{
  "slug": "ob2500popa",
  "version": "0.1.0",
  "type": "component",
  "description": "OB On Bright Elec AC-DC Controllers And Regulators, SOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "ob2500popa",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "ob2500popa.kicad_sym",
    "ob2500popa.kicad_mod",
    "ob2500popa.glb",
    "ob2500popa.step",
    "ob2500popa.lbr",
    "docs/hero.png",
    "docs/ob2500popa-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "ob2500popa-hero.glb",
    "ob2500popa-hero.overlay.json",
    "ob2500popa-etched.glb"
  ],
  "component": {
    "mpn": "OB2500POPA",
    "manufacturer": "OB On Bright Elec",
    "package": "SOP-8",
    "pin_count": 8,
    "category": "Power Management (PMIC)",
    "subcategory": "AC-DC Controllers And Regulators",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588881123883012096",
    "parts": {
      "symbol": "ob2500popa.kicad_sym",
      "footprint": "ob2500popa.kicad_mod",
      "model_3d": "ob2500popa-hero.glb",
      "model_3d_plain": "ob2500popa-etched.glb",
      "model_3d_step": "ob2500popa-etched.step",
      "model_3d_step_plain": "ob2500popa.step",
      "lbr": "ob2500popa.lbr"
    },
    "distributor_links": {
      "lcsc": "C138833"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T13:35:45Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VDD",
        "type": "power_in",
        "description": "Power supply input; recommended VDD range is 8 to 25V, with UVLO turn-on at 7.0V typical, UVLO turn-off at 18.2V typical, VDD over-voltage protection at 27.0V typical, and absolute maximum VDD of 28V."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference pin for the controller."
      },
      {
        "number": "3",
        "name": "FB",
        "type": "input",
        "description": "Voltage feedback input connected through a resistor divider to the auxiliary winding to sense the output voltage; reference voltage Vref is 2.475 to 2.525V and the absolute maximum input is -0.3 to 7V."
      },
      {
        "number": "4",
        "name": "CS",
        "type": "input",
        "description": "Power MOSFET source and current-sense input via external sense resistor Rs, with a minimum over-current threshold of 485 to 515mV and a maximum of 590mV, and an absolute maximum input of -0.3 to 7V."
      },
      {
        "number": "5",
        "name": "Drain",
        "type": "output",
        "description": "Drain of the internal 650V power MOSFET (BVdss 650V; off-state drain voltage limited to -0.3V to BVdss)."
      },
      {
        "number": "6",
        "name": "Drain",
        "type": "output",
        "description": "Drain of the internal 650V power MOSFET (BVdss 650V; off-state drain voltage limited to -0.3V to BVdss)."
      },
      {
        "number": "7",
        "name": "Drain",
        "type": "output",
        "description": "Drain of the internal 650V power MOSFET (BVdss 650V; off-state drain voltage limited to -0.3V to BVdss)."
      },
      {
        "number": "8",
        "name": "Drain",
        "type": "output",
        "description": "Drain of the internal 650V power MOSFET (BVdss 650V; off-state drain voltage limited to -0.3V to BVdss)."
      }
    ],
    "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-map figure on page 2 is garbled in the text extraction; pin numbering 1-8 was taken from the; The datasheet lists CS as type 'I' but describes it as the power MOSFET source; it is mapped here as; The datasheet's Pin Configuration section (page 2) describes the SOP8 package used by OB2500POPA (Or"
        ],
        "pages_sent": 10,
        "cost_usd": 0.0435,
        "at": "2026-10-18T13:35:31"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588881123883012096",
        "pages": 10,
        "sha256": "2e7e9d63f15e2a0b",
        "source_tier": "lcsc"
      },
      "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"
    },
    "models_3d": [
      {
        "file": "ob2500popa.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          4.9,
          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ob2500popa-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          4.9,
          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "3666d2b9d0dbf3fd4c1aa87b90f4488fdf0b108be26b505bba5e9a53bd7bb91c",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}