CN5815

{
  "schema_version": 1,
  "type": "component",
  "slug": "cn5815",
  "title": "CN5815",
  "brief": "ShangHai Consonance Elec LED Drivers, SSOP-10-150mil. 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",
    "led drivers",
    "cn5815",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "CN5815",
    "manufacturer": "ShangHai Consonance Elec",
    "package": "SSOP-10-150mil",
    "pin_count": 10,
    "category": "LED Drivers",
    "subcategory": "LED Drivers",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588917306881675264",
    "parts": {
      "symbol": "cn5815.kicad_sym",
      "footprint": "cn5815.kicad_mod",
      "model_3d": "cn5815-hero.glb",
      "model_3d_plain": "cn5815.glb",
      "model_3d_step": "cn5815-etched.step",
      "model_3d_step_plain": "cn5815.step",
      "lbr": "cn5815.lbr"
    },
    "distributor_links": {
      "lcsc": "C840503"
    },
    "distributor_check": {
      "checked_at": "2026-10-09T22:33:17Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "deferred",
        "error": "shared DigiKey quota guard: 546 calls left today"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "OVP",
        "type": "input",
        "description": "Overvoltage-protection input: DRV is forced low when OVP rises above 1.205 V (typ) and normal operation resumes only after OVP falls below 1.151 V (typ)."
      },
      {
        "number": "2",
        "name": "FB",
        "type": "input",
        "description": "LED current feedback input; the sense resistor from FB to GND sets the LED current, with the FB reference voltage specified at 108 mV to 132 mV (120 mV typ)."
      },
      {
        "number": "3",
        "name": "COMP",
        "type": "passive",
        "description": "Loop frequency-compensation pin; the compensation network (C1, C2, R3 in the reference design) is connected between this pin and GND."
      },
      {
        "number": "4",
        "name": "DIM",
        "type": "input",
        "description": "PWM dimming input: a low level shuts off PWM modulation and forces DRV low, a high level (VIH 2.0 V min, VIL 0.6 V max) enables LED switching, and the PWM dimming frequency should be 30 kHz to 100 kHz."
      },
      {
        "number": "5",
        "name": "SHDN",
        "type": "input",
        "description": "Active-high shutdown input: above 2.3 V (VIH) puts the chip into shutdown with all internal blocks including the 5 V regulator disabled, and below 0.5 V (VIL) enables normal operation."
      },
      {
        "number": "6",
        "name": "VIN",
        "type": "power_in",
        "description": "Input supply pin, rated for 4.5 V to 32 V operation (absolute maximum 36 V), which requires a filter capacitor to GND."
      },
      {
        "number": "7",
        "name": "VCC",
        "type": "power_out",
        "description": "Internal 5 V regulator output that requires a 4.7 µF or 10 µF capacitor to GND, regulates to 5 V for VIN between 5.5 V and 32 V, and supplies at most 4 mA and is not recommended for powering external circuits."
      },
      {
        "number": "8",
        "name": "DRV",
        "type": "output",
        "description": "Gate-drive output for the external N-channel MOSFET, swinging to 5 V high with source current up to 0.8 A and sink current up to 1.5 A."
      },
      {
        "number": "9",
        "name": "GND",
        "type": "power_in",
        "description": "Ground and negative input-supply return; the power ground should be kept separate from the analog/signal ground per the PCB guidance."
      },
      {
        "number": "10",
        "name": "ISW",
        "type": "input",
        "description": "Inductor current sense input used for peak current control and cycle-by-cycle overcurrent protection, with the overcurrent threshold at 170 mV to 190 mV (180 mV typ) measured on this pin."
      }
    ],
    "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 only states a 10-pin SSOP package; it does not give the 150 mil body width named in th; The pin-diagram text on page 1 is scrambled in extraction, so pin positions were taken from the numb; Pin 3 COMP is typed as passive because the datasheet only describes it as a compensation-network con"
        ],
        "pages_sent": 11,
        "cost_usd": 0.0556,
        "at": "2026-10-09T22:30:57"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588917306881675264",
        "pages": 11,
        "sha256": "28389d74ce8af96a",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 10,
        "described": 10,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "cn5815.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.1,
          4.9,
          1.1
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "67b52412e9c230c40c0bdcb2098b238633f27dfc65692a16abf3448995fbe697",
        "checked": "2026-10-09",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "cn5815-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          4.9,
          1.1
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "065974efa8404e9e0d343e2739fc36ae56dc9816d2b644f372dd434aa3a5dc84",
        "checked": "2026-10-09",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "ShangHai Consonance Elec",
      "Package": "SSOP-10-150mil",
      "Category": "LED Drivers",
      "Pins": "10"
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "cn5815"
  ],
  "discovery_pitch": "CN5815 (ShangHai Consonance Elec) 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",
    "cn5815.kicad_sym",
    "cn5815.kicad_mod",
    "cn5815.glb",
    "cn5815.step",
    "cn5815.lbr",
    "docs/hero.png",
    "docs/cn5815-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "cn5815-hero.glb",
    "cn5815-hero.overlay.json"
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  "visibility": {
    "public": true
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}