APR34309CAMPTR-G1

{
  "schema_version": 1,
  "type": "component",
  "slug": "apr34309camptr-g1",
  "title": "APR34309CAMPTR-G1",
  "brief": "Diodes Incorporated AC-DC Controllers and Regulators, SO-8-EP. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.2.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "pmic",
    "apr34309camptr-g1"
  ],
  "component": {
    "mpn": "APR34309CAMPTR-G1",
    "manufacturer": "Diodes Incorporated",
    "package": "SO-8-EP",
    "pin_count": 9,
    "category": "PMIC",
    "subcategory": "AC-DC Controllers and Regulators",
    "datasheet": "https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2201242200_Diodes-Incorporated-APR34309CAMPTR-G1_C460662.pdf",
    "parts": {
      "symbol": "apr34309camptr-g1.kicad_sym",
      "footprint": "apr34309camptr-g1.kicad_mod",
      "model_3d": "apr34309camptr-g1-etched.glb",
      "model_3d_plain": "apr34309camptr-g1.glb",
      "model_3d_step": "apr34309camptr-g1-etched.step",
      "model_3d_step_plain": "apr34309camptr-g1.step",
      "lbr": "apr34309camptr-g1.lbr"
    },
    "distributor_links": {},
    "pins": [
      {
        "number": "1",
        "name": "DRISR",
        "type": "output",
        "description": "Synchronous rectification MOSFET drive output. Drives the gate of the internal SR MOSFET; drive output voltage typ. ≥3.7V at VCC=5V."
      },
      {
        "number": "2",
        "name": "VDET",
        "type": "bidirectional",
        "description": "Synchronous rectification sense input and dynamic function output; connects to internal MOSFET DRAIN through a resistor. Senses drain-source voltage for SR turn-on/off decisions and provides periodic pulse for output voltage detect."
      },
      {
        "number": "3",
        "name": "AREF",
        "type": "input",
        "description": "Programs a voltage reference via a resistor from AREF to GND to enable the synchronous rectification MOSFET drive signal. Sets the reference current I_AREF."
      },
      {
        "number": "4",
        "name": "VCC",
        "type": "power_in",
        "description": "Power supply pin, connected with the system output. Operating range 3.3-5.5V; absolute max 7.5V. Startup voltage typ. 3.1V, UVLO typ. 2.8V."
      },
      {
        "number": "5",
        "name": "DRAIN",
        "type": "passive",
        "description": "Drain pin of the internal N-Channel MOSFET. The drain voltage signal can be obtained from this pin. Rated 50V, 20A continuous / 80A pulsed."
      },
      {
        "number": "6",
        "name": "GND",
        "type": "power_in",
        "description": "Source pin of the internal MOSFET, connected to Ground. Pins 6, 7, 8 are tied together and carry secondary current to the exposed DRAIN pad."
      },
      {
        "number": "7",
        "name": "GND",
        "type": "power_in",
        "description": "Source pin of the internal MOSFET, connected to Ground. Pins 6, 7, 8 are tied together and carry secondary current to the exposed DRAIN pad."
      },
      {
        "number": "8",
        "name": "GND",
        "type": "power_in",
        "description": "Source pin of the internal MOSFET, connected to Ground. Pins 6, 7, 8 are tied together and carry secondary current to the exposed DRAIN pad."
      },
      {
        "number": "EP",
        "name": "DRAIN",
        "type": "passive",
        "description": "Exposed pad - drain of the internal MOSFET. Secondary current should flow from GND (pins 6,7,8) to this DRAIN pad. Must be soldered to a PCB copper pour for thermal and electrical connection."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2201242200_Diodes-Incorporated-APR34309CAMPTR-G1_C460662.pdf",
        "pages": 11,
        "sha256": "9458611cf2a2321d",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 9,
        "described": 9,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "apr34309camptr-g1.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": "apr34309camptr-g1-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          1.75
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "8476a3aefe9629b4114de1b91f402da795463a870e56e2d3f2db5ff8108ace3b",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Diodes Incorporated",
      "Package": "SO-8-EP",
      "Category": "PMIC",
      "Pins": "9"
    }
  },
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "apr34309camptr-g1"
  ],
  "discovery_pitch": "APR34309CAMPTR-G1 (Diodes Incorporated) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "apr34309camptr-g1.kicad_sym",
    "apr34309camptr-g1.kicad_mod",
    "apr34309camptr-g1.glb",
    "apr34309camptr-g1.step",
    "apr34309camptr-g1-etched.step",
    "apr34309camptr-g1.lbr",
    "docs/hero.png",
    "docs/apr34309camptr-g1-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "visibility": {
    "public": true
  },
  "updated_at": "2026-09-24T16:50:14.111Z"
}