OB2269CCPA

{
  "schema_version": 1,
  "type": "component",
  "slug": "ob2269ccpa",
  "title": "OB2269CCPA",
  "brief": "OB On Bright Elec AC-DC Controllers and Regulators, SOP-8. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.2.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "pmic",
    "ob2269ccpa"
  ],
  "component": {
    "mpn": "OB2269CCPA",
    "manufacturer": "OB On Bright Elec",
    "package": "SOP-8",
    "pin_count": 8,
    "category": "PMIC",
    "subcategory": "AC-DC Controllers and Regulators",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/f9fc45e38a704c72b55521095ab76f53.pdf",
    "parts": {
      "symbol": "ob2269ccpa.kicad_sym",
      "footprint": "ob2269ccpa.kicad_mod",
      "model_3d": "ob2269ccpa-etched.glb",
      "model_3d_plain": "ob2269ccpa.glb",
      "model_3d_step": "ob2269ccpa-etched.step",
      "model_3d_step_plain": "ob2269ccpa.step",
      "lbr": "ob2269ccpa.lbr"
    },
    "distributor_links": {
      "lcsc": "C89628"
    },
    "pins": [
      {
        "number": "1",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference for the IC."
      },
      {
        "number": "2",
        "name": "FB",
        "type": "input",
        "description": "Feedback input pin. PWM duty cycle is determined by voltage level into this pin and current-sense signal level at Pin 6 (SENSE). Input impedance ~7.2 kOhm; VFB open voltage ~5.9 V; power-limiting threshold ~4.4 V; burst-mode threshold ~1.7 V."
      },
      {
        "number": "3",
        "name": "VIN",
        "type": "input",
        "description": "High-voltage line-sense/startup input. Connected through a large value resistor to the rectified line input for startup IC supply and line voltage sensing (feeds OCP threshold line compensation). Absolute max 30 V."
      },
      {
        "number": "4",
        "name": "RI",
        "type": "input",
        "description": "Internal oscillator frequency setting pin. A resistor connected between RI and GND sets the PWM switching frequency. Recommended RI resistor value 24-31 kOhm."
      },
      {
        "number": "5",
        "name": "RT",
        "type": "input",
        "description": "Temperature sensing input pin for external programmable over-temperature protection (OTP). Connected through an NTC resistor to GND. Absolute max -0.3 to 7 V."
      },
      {
        "number": "6",
        "name": "SENSE",
        "type": "input",
        "description": "Current sense input pin. Connected to the MOSFET current sensing resistor node. Provides cycle-by-cycle current limiting with 250 ns leading-edge blanking; input impedance ~30 kOhm. Absolute max -0.3 to 7 V."
      },
      {
        "number": "7",
        "name": "VDD",
        "type": "power_in",
        "description": "DC power supply pin. Recommended operating range 12-23 V; UVLO enter ~10.5 V, UVLO exit (startup) ~16.5 V; optional OVP ~25 V; internal Zener clamp ~35 V (max clamp current 10 mA). Startup current ~6.5 uA, operating current ~2.3 mA."
      },
      {
        "number": "8",
        "name": "GATE",
        "type": "output",
        "description": "Totem-pole gate drive output for the external power MOSFET. Output is clamped at 18 V to protect the power MOSFET gate. Driven by the internal soft driver with frequency shuffling for improved EMI."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/f9fc45e38a704c72b55521095ab76f53.pdf",
        "pages": 13,
        "sha256": "8868587f1ead77b4",
        "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"
    },
    "pin1": {
      "pad": "1",
      "at": [
        -2.475,
        -1.905
      ],
      "corner": "top-left",
      "source": "silk-marker",
      "derived_from": "SOIC-8_3.9x4.9mm_P1.27mm@sha256:074ecb2092b24fa4",
      "mark": "drawn"
    },
    "models_3d": [
      {
        "file": "ob2269ccpa.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": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ob2269ccpa-etched.step",
        "role": "eda",
        "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": "b58e22fbafa208c799b736dab1388aa840ebdea954baa6c9b27814823095dc63",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "OB On Bright Elec",
      "Package": "SOP-8",
      "Category": "PMIC",
      "Pins": "8"
    }
  },
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "ob2269ccpa"
  ],
  "discovery_pitch": "OB2269CCPA (OB On Bright Elec) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "ob2269ccpa.kicad_sym",
    "ob2269ccpa.kicad_mod",
    "ob2269ccpa.glb",
    "ob2269ccpa.step",
    "ob2269ccpa-etched.step",
    "ob2269ccpa.lbr",
    "docs/hero.png",
    "docs/ob2269ccpa-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "visibility": {
    "public": true
  },
  "variants": [
    {
      "mpn": "OB2269CCPA",
      "kind": "packaging"
    },
    {
      "mpn": "OB2269CCPACCPV",
      "kind": "packaging"
    },
    {
      "mpn": "OB2269CCPACAP",
      "kind": "packaging"
    },
    {
      "mpn": "OB2269CCPACAPV",
      "kind": "packaging"
    }
  ],
  "updated_at": "2026-09-25T03:25:09.665Z"
}