main
Ray Set visibility: public 3141678 7d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "ob2263m",
  "title": "OB2263M",
  "brief": "HGSEMI AC-DC Controllers And Regulators, SOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "power management (pmic)",
    "ob2263m",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "OB2263M",
    "manufacturer": "HGSEMI",
    "package": "SOP-8",
    "pin_count": 8,
    "category": "Power Management (PMIC)",
    "subcategory": "AC-DC Controllers And Regulators",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603374064211935232",
    "parts": {
      "symbol": "ob2263m.kicad_sym",
      "footprint": "ob2263m.kicad_mod",
      "model_3d": "ob2263m-hero.glb",
      "model_3d_plain": "ob2263m-etched.glb",
      "model_3d_step": "ob2263m-etched.step",
      "model_3d_step_plain": "ob2263m.step",
      "lbr": "ob2263m.lbr"
    },
    "distributor_links": {
      "lcsc": "C30170082"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T09:56:27Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "GATE",
        "type": "output",
        "description": "Gate drive output connected to the power MOSFET gate, clamped at 14.5 V with 175 ns rise and 85 ns fall times at 1000 pF load."
      },
      {
        "number": "2",
        "name": "VDD",
        "type": "power_in",
        "description": "IC supply pin with a recommended supply range of 10 V to 26 V, a 30 V absolute maximum, and a 30 V clamp at 10 mA."
      },
      {
        "number": "3",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection."
      },
      {
        "number": "4",
        "name": "CS",
        "type": "input",
        "description": "Current sense input whose resistance to ground sets the maximum output power of the system, with an absolute maximum of -0.3 V to 5 V."
      },
      {
        "number": "5",
        "name": "RI",
        "type": "passive",
        "description": "Switching-frequency setting pin where a resistor to GND sets the frequency (100 kΩ gives 65 kHz), with a recommended range of 50 to 150 kHz."
      },
      {
        "number": "6",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection."
      },
      {
        "number": "7",
        "name": "FB",
        "type": "input",
        "description": "Feedback input whose voltage sets PWM duty and the green-mode (2.1 V) and burst-mode (1.25 V enter, 1.35 V exit) thresholds, with an absolute maximum of -0.3 V to 5 V."
      },
      {
        "number": "8",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference for the IC and the RI resistor return."
      }
    ],
    "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 pin table lists pins 3 and 6 together as NC (no connection); they are reported here as; The pin table has one column shared by MSOP-8, SOP-8 and DIP-8. The SOP-8 mapping is taken from that; RI is typed as passive because the datasheet defines it as a resistor-to-GND frequency-setting pin, "
        ],
        "pages_sent": 12,
        "cost_usd": 0.045,
        "at": "2026-10-18T09:54:38"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603374064211935232",
        "pages": 12,
        "sha256": "03909835167b9668",
        "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": "ob2263m.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6,
          4.9,
          1.75
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ob2263m-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "284b171a59eef8141d2eb0c4d380053449b183c3b354d6a0036d7e5198242567",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "HGSEMI",
      "Package": "SOP-8",
      "Category": "Power Management (PMIC)",
      "Pins": "8"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "03909835167b9668884532d516b1e20c30d41b9560418dba2b8a9515790ef7c8",
      "rows": [
        {
          "name": "VDD_ON start voltage",
          "symbol": "VDD_ON",
          "kind": "electrical",
          "unit": "V",
          "min": 16.3,
          "typ": 17.3,
          "max": 18.3,
          "conditions": "VDD Rising",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "VDD_OFF shutdown voltage",
          "symbol": "VDD_OFF",
          "kind": "electrical",
          "unit": "V",
          "min": 7,
          "typ": 8,
          "max": 9,
          "conditions": "VDD Falling",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "VDD overvoltage protection threshold",
          "symbol": "VDD_OVP",
          "kind": "electrical",
          "unit": "V",
          "min": 27,
          "typ": 28,
          "max": 29,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Startup current",
          "symbol": "IDD_ST",
          "kind": "electrical",
          "unit": "uA",
          "min": null,
          "typ": 2,
          "max": 5,
          "conditions": "VDD=VDD_ON-1V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Normal mode operating current",
          "symbol": "IDD_OP",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 2.5,
          "max": 3,
          "conditions": "VFB=3V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Burst mode operating current",
          "symbol": "IDD_Burst",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 0.6,
          "max": 0.7,
          "conditions": "VCS=0V,VFB=0.5V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Maximum duty cycle",
          "symbol": "DMAX",
          "kind": "electrical",
          "unit": "%",
          "min": 77,
          "typ": 80,
          "max": 83,
          "conditions": "VFB=3V,VCS=0.3V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Normal operating frequency",
          "symbol": "FOSC",
          "kind": "electrical",
          "unit": "KHz",
          "min": 60,
          "typ": 65,
          "max": 70,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Frequency jitter range",
          "symbol": "FJR",
          "kind": "tolerance",
          "unit": "%",
          "min": -4,
          "typ": null,
          "max": 4,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Absolute max VDD supply voltage",
          "symbol": "VDD",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 30,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Absolute max VDD supply current",
          "symbol": "IDD",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 10,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Absolute max FB pin voltage",
          "symbol": "VFB",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 5,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Absolute max CS pin voltage",
          "symbol": "VCS",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 5,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Absolute max RI pin voltage",
          "symbol": "VRI",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 5,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Operating junction temperature",
          "symbol": "TJ",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": -20,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Storage temperature",
          "symbol": "TSTG",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": -55,
          "typ": null,
          "max": 160,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Soldering temperature",
          "symbol": "TL",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": null,
          "typ": null,
          "max": 245,
          "conditions": "波峰焊或回流焊,10 秒",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "ESD human body model",
          "symbol": "ESD",
          "kind": "absolute_maximum",
          "unit": "KV",
          "min": null,
          "typ": null,
          "max": 2.5,
          "conditions": "人体模式,JEDEC:JESD22-A114",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "ESD machine model",
          "symbol": "ESD",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 250,
          "conditions": "机器模式, JEDEC:JESD22-A115",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Thermal resistance junction-to-air, SOP-8",
          "symbol": "RJA",
          "kind": "thermal",
          "unit": "℃/W",
          "min": null,
          "typ": 150,
          "max": null,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "VDD supply voltage (recommended)",
          "symbol": "VDD",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 10,
          "typ": null,
          "max": 26,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Operating ambient temperature",
          "symbol": "TA",
          "kind": "recommended_operating",
          "unit": "℃",
          "min": -20,
          "typ": null,
          "max": 85,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "VDD capacitor",
          "symbol": "CVDD",
          "kind": "recommended_operating",
          "unit": "uF",
          "min": 4.7,
          "typ": null,
          "max": 10,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Startup resistor value (before bridge, half-wave)",
          "symbol": "RST_AC",
          "kind": "recommended_operating",
          "unit": "KΩ",
          "min": 400,
          "typ": null,
          "max": 2000,
          "conditions": "整流桥前, 半波",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Startup resistor value (after bridge)",
          "symbol": "RST_DC",
          "kind": "recommended_operating",
          "unit": "KΩ",
          "min": 2000,
          "typ": null,
          "max": 4000,
          "conditions": "整流桥后",
          "source_page": 4,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "ob2263m"
  ],
  "discovery_pitch": "OB2263M (HGSEMI) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
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    "README.md",
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    "ob2263m.kicad_mod",
    "ob2263m.glb",
    "ob2263m.step",
    "ob2263m.lbr",
    "docs/hero.png",
    "docs/ob2263m-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "ob2263m-hero.glb",
    "ob2263m-hero.overlay.json",
    "ob2263m-etched.glb"
  ],
  "visibility": {
    "public": true
  }
}