OB2001ZCPA

{
  "slug": "ob2001zcpa",
  "version": "0.1.0",
  "type": "component",
  "description": "OB(On-Bright Elec) AC-DC Controllers & Regulators, SOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management ics",
    "ob2001zcpa",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "ob2001zcpa.kicad_sym",
    "ob2001zcpa.kicad_mod",
    "ob2001zcpa.glb",
    "ob2001zcpa.step",
    "ob2001zcpa.lbr",
    "docs/hero.png",
    "docs/ob2001zcpa-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "ob2001zcpa-hero.glb",
    "ob2001zcpa-hero.overlay.json",
    "ob2001zcpa-etched.glb"
  ],
  "component": {
    "mpn": "OB2001ZCPA",
    "manufacturer": "OB(On-Bright Elec)",
    "package": "SOP-8",
    "pin_count": 8,
    "category": "Power Management ICs",
    "subcategory": "AC-DC Controllers & Regulators",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/d14b33dda60b40d1ab18eb247c4eeacd.pdf",
    "parts": {
      "symbol": "ob2001zcpa.kicad_sym",
      "footprint": "ob2001zcpa.kicad_mod",
      "model_3d": "ob2001zcpa-hero.glb",
      "model_3d_plain": "ob2001zcpa-etched.glb",
      "model_3d_step": "ob2001zcpa-etched.step",
      "model_3d_step_plain": "ob2001zcpa.step",
      "lbr": "ob2001zcpa.lbr"
    },
    "distributor_links": {
      "lcsc": "C138809"
    },
    "distributor_check": {
      "checked_at": "2026-10-22T22:14:45Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VS",
        "type": "power_in",
        "description": "Connected to the source of the external n-channel MOSFET; abs max -0.6V to 7V, and should be shorted directly to GND under the package."
      },
      {
        "number": "2",
        "name": "VS",
        "type": "power_in",
        "description": "Connected to the source of the external n-channel MOSFET; abs max -0.6V to 7V, and should be shorted directly to GND under the package."
      },
      {
        "number": "3",
        "name": "VD",
        "type": "input",
        "description": "Connected to the external n-channel MOSFET drain for Vds sensing; abs max -2.5V to 50V, with a 10 ohm series resistor to Drain recommended for ESD."
      },
      {
        "number": "4",
        "name": "Drain",
        "type": "bidirectional",
        "description": "SR MOSFET drain pin connected to the secondary-side transformer winding; abs max -0.6V to BVdss (50V min)."
      },
      {
        "number": "5",
        "name": "GND",
        "type": "power_in",
        "description": "Ground."
      },
      {
        "number": "6",
        "name": "VDD",
        "type": "power_in",
        "description": "Power supply, recommended 4V to 5.5V (abs max -0.6V to 7V), with UVLO on at 3.0V typ and off at 3.1V typ."
      },
      {
        "number": "7",
        "name": "Vin",
        "type": "power_in",
        "description": "System output voltage detection with overshoot clamp triggers at 5.65V (1st) and 6.15V (2nd); abs max -0.6V to 7V."
      },
      {
        "number": "8",
        "name": "RT",
        "type": "output",
        "description": "Minimum on time control pin with a resistor to GND (Tonmin = 8*RT*10E-11), reference voltage 1V typ; abs max -0.6V to 7V."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-sonnet-5-5",
        "primary_mode": "text+vision",
        "consensus_model": "claude-opus-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: Pins 1 and 2 are both named VS in the package drawing; the terminal table lists VS only once. Both a; The datasheet's VDD and GND types (P) are mapped to power_in. RT is listed as O (output) in the data",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 10,
        "cost_usd": 0.2647,
        "at": "2026-10-22T22:14:17"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/d14b33dda60b40d1ab18eb247c4eeacd.pdf",
        "pages": 10,
        "sha256": "669ac9b843275f0b",
        "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": "ob2001zcpa.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": "2026-10-22",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ob2001zcpa-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": "0cc4382e79cf42eca2a8870db2b0bce6ead9f7c570c89e88d9f17215e3314bf5",
        "checked": "2026-10-22",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}