HG2269M

{
  "schema_version": 1,
  "type": "component",
  "slug": "hg2269m",
  "title": "HG2269M",
  "brief": "HGSEMI 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",
    "hg2269m"
  ],
  "component": {
    "mpn": "HG2269M",
    "manufacturer": "HGSEMI",
    "package": "SOP-8",
    "pin_count": 8,
    "category": "PMIC",
    "subcategory": "AC-DC Controllers and Regulators",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/7e0d41af42c21c1eb953b2f64bf62323.pdf",
    "parts": {
      "symbol": "hg2269m.kicad_sym",
      "footprint": "hg2269m.kicad_mod",
      "model_3d": "hg2269m-etched.glb",
      "model_3d_plain": "hg2269m.glb",
      "model_3d_step": "hg2269m-etched.step",
      "model_3d_step_plain": "hg2269m.step",
      "lbr": "hg2269m.lbr"
    },
    "distributor_links": {},
    "pins": [
      {
        "number": "1",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference for the IC. All internal analog and logic returns tie to this pin."
      },
      {
        "number": "2",
        "name": "FB",
        "type": "input",
        "description": "Feedback input pin. PWM duty cycle is determined by the voltage on this pin combined with the current-sense signal at Pin 6 (SENSE). Typically driven by an optocoupler."
      },
      {
        "number": "3",
        "name": "VIN",
        "type": "input",
        "description": "High-voltage startup / line-sensing input. Connected through a large-value resistor to the rectified line input for startup IC supply and line voltage sensing. Rated up to 30V."
      },
      {
        "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 24-31 kOhm)."
      },
      {
        "number": "5",
        "name": "RT",
        "type": "input",
        "description": "Temperature-sensing input pin. Connected through an NTC resistor to GND for external over-temperature protection."
      },
      {
        "number": "6",
        "name": "SENSE",
        "type": "input",
        "description": "Current-sense input. Connected to the MOSFET source current-sensing resistor node for cycle-by-cycle over-current protection and PWM regulation. Leading-edge blanking is applied internally."
      },
      {
        "number": "7",
        "name": "VDD",
        "type": "power_in",
        "description": "DC power supply pin. Recommended operating range 12-23V, absolute max 30V (clamp 35V). Bypass with local capacitor to GND."
      },
      {
        "number": "8",
        "name": "GATE",
        "type": "output",
        "description": "Totem-pole gate-drive output for the external power MOSFET. Output is internally clamped at 18V to protect the MOSFET gate."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/7e0d41af42c21c1eb953b2f64bf62323.pdf",
        "pages": 14,
        "sha256": "09284e98bcc4c86b",
        "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": "hg2269m.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": "hg2269m-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": "7cc46e98844cdafb3b076f553fa483f5febf6af4e6e5f7897a68b88ae8ab27fe",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "HGSEMI",
      "Package": "SOP-8",
      "Category": "PMIC",
      "Pins": "8"
    }
  },
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "hg2269m"
  ],
  "discovery_pitch": "HG2269M (HGSEMI) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "hg2269m.kicad_sym",
    "hg2269m.kicad_mod",
    "hg2269m.glb",
    "hg2269m.step",
    "hg2269m-etched.step",
    "hg2269m.lbr",
    "docs/hero.png",
    "docs/hg2269m-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "visibility": {
    "public": true
  },
  "variants": [
    {
      "mpn": "HG2269MM/TR",
      "kind": "packaging"
    },
    {
      "mpn": "HG2269MMM/TR",
      "kind": "packaging"
    },
    {
      "mpn": "HG2269MN",
      "kind": "packaging"
    }
  ],
  "updated_at": "2026-09-24T21:47:52.386Z"
}