CN5612

{
  "schema_version": 1,
  "type": "component",
  "slug": "cn5612",
  "title": "CN5612",
  "brief": "ShangHai Consonance Elec LED Drivers, TO-252-5. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "led-drv",
    "cn5612"
  ],
  "component": {
    "mpn": "CN5612",
    "manufacturer": "ShangHai Consonance Elec",
    "package": "TO-252-5",
    "pin_count": 5,
    "category": "LED-drv",
    "subcategory": "LED Drivers",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/ffc94460238548688427f8b2f5ccd71a.pdf",
    "parts": {
      "symbol": "cn5612.kicad_sym",
      "footprint": "cn5612.kicad_mod",
      "model_3d": "cn5612-etched.glb",
      "model_3d_plain": "cn5612.glb",
      "model_3d_step": "cn5612-etched.step",
      "model_3d_step_plain": "cn5612.step",
      "lbr": "cn5612.lbr"
    },
    "distributor_links": {},
    "pins": [
      {
        "number": "1",
        "name": "NC",
        "type": "unconnected",
        "description": "No connect. Not internally bonded; leave floating or tie to a non-signal net."
      },
      {
        "number": "2",
        "name": "VDD",
        "type": "power_in",
        "description": "Positive supply input and internal circuit power. Operating range 2.7V to 6V; absolute maximum 6.5V."
      },
      {
        "number": "3",
        "name": "GND",
        "type": "power_in",
        "description": "Power ground return. The exposed backside tab of the TO-252 should be soldered to the PCB ground copper for maximum thermal performance."
      },
      {
        "number": "4",
        "name": "LED",
        "type": "output",
        "description": "LED cathode connection (open-drain current sink). Sinks the regulated constant current (up to 1.2A) programmed by RISET; LED anode connects to VIN. Must be kept below 6V under all conditions."
      },
      {
        "number": "5",
        "name": "ISET",
        "type": "input",
        "description": "Constant LED current program pin. Connect a resistor RISET between ISET and VDD; ILED = 910V / RISET (A, Ω). Pulling ISET to VDD (0V across RISET) fully turns off the LED current."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/ffc94460238548688427f8b2f5ccd71a.pdf",
        "pages": 8,
        "sha256": "0ec5b993d8b8575c",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 5,
        "described": 5,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "cn5612.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          9.9,
          6.5,
          2.32
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "15de31a63a2171bb645751e5fc084565bc3209818acba65544b612cee610249a",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "cn5612-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          9.9,
          6.5,
          2.32
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "ab2cd985df5d6216660f9798af857babf87a16b8140e8e49807fa841b636d14f",
        "checked": "2026-10-16",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "ShangHai Consonance Elec",
      "Package": "TO-252-5",
      "Category": "LED-drv",
      "Pins": "5"
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "cn5612"
  ],
  "discovery_pitch": "CN5612 (ShangHai Consonance Elec) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "cn5612.kicad_sym",
    "cn5612.kicad_mod",
    "cn5612.glb",
    "cn5612.step",
    "cn5612.lbr",
    "docs/hero.png",
    "docs/cn5612-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "visibility": {
    "public": true
  },
  "updated_at": "2026-09-24T19:23:01.939Z"
}