DX1033E

{
  "slug": "dx1033e",
  "version": "0.1.0",
  "type": "component",
  "description": "Dersem LED Drivers, ESOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "led drivers",
    "dx1033e",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "dx1033e.kicad_sym",
    "dx1033e.kicad_mod",
    "dx1033e.glb",
    "dx1033e.step",
    "dx1033e.lbr",
    "docs/hero.png",
    "docs/dx1033e-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "dx1033e-hero.glb",
    "dx1033e-hero.overlay.json",
    "dx1033e-etched.glb"
  ],
  "component": {
    "mpn": "DX1033E",
    "manufacturer": "Dersem",
    "package": "ESOP-8",
    "pin_count": 9,
    "category": "LED Drivers",
    "subcategory": "LED Drivers",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603378642827292672",
    "parts": {
      "symbol": "dx1033e.kicad_sym",
      "footprint": "dx1033e.kicad_mod",
      "model_3d": "dx1033e-hero.glb",
      "model_3d_plain": "dx1033e-etched.glb",
      "model_3d_step": "dx1033e-etched.step",
      "model_3d_step_plain": "dx1033e.step",
      "lbr": "dx1033e.lbr"
    },
    "distributor_links": {
      "lcsc": "C22364157"
    },
    "distributor_check": {
      "checked_at": "2026-10-16T21:35:30Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VDD",
        "type": "power_in",
        "description": "Chip supply input, clamped to about 5.2 V typical with an absolute maximum of -0.3 to 6.0 V, and must be decoupled with at least 1.0 uF placed close to the pin."
      },
      {
        "number": "2",
        "name": "PWM1",
        "type": "input",
        "description": "PWM dimming input for output channel 1 where high enables the output and low turns it off, with an internal 100 uA pull-up, an absolute maximum of -0.3 to 6.0 V, and a minimum response time of 50 ns."
      },
      {
        "number": "3",
        "name": "PWM2",
        "type": "input",
        "description": "PWM dimming input for output channel 2 where high enables the output and low turns it off, with an internal 100 uA pull-up, an absolute maximum of -0.3 to 6.0 V, and a minimum response time of 50 ns."
      },
      {
        "number": "4",
        "name": "PWM3",
        "type": "input",
        "description": "PWM dimming input for output channel 3 where high enables the output and low turns it off, with an internal 100 uA pull-up, an absolute maximum of -0.3 to 6.0 V, and a minimum response time of 50 ns."
      },
      {
        "number": "5",
        "name": "CS",
        "type": "passive",
        "description": "Current-setting pin where an external resistor sets the output current of all three channels, with a regulation voltage of about 1.2 V typical and an absolute maximum of -0.3 to 6 V."
      },
      {
        "number": "6",
        "name": "IOUT3",
        "type": "output",
        "description": "Constant-current driver output for channel 3, rated for 20 to 350 mA and withstanding up to 50 V."
      },
      {
        "number": "7",
        "name": "IOUT2",
        "type": "output",
        "description": "Constant-current driver output for channel 2, rated for 20 to 350 mA and withstanding up to 50 V."
      },
      {
        "number": "8",
        "name": "IOUT1",
        "type": "output",
        "description": "Constant-current driver output for channel 1, rated for 20 to 350 mA and withstanding up to 50 V."
      },
      {
        "number": "9",
        "name": "GND",
        "type": "power_in",
        "description": "Chip ground, which is the package base (exposed pad) and should be connected to a copper area on the PCB for heat dissipation."
      }
    ],
    "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 gives the ESOP8 package, which matches the package hint, so the pinout is taken f; The pin table lists nine entries (1 to 9). Pin 9 GND is described as the chip ground and package bas; The VCS absolute maximum is printed with the unit '℃' in the limits table on page 2, which appears t"
        ],
        "pages_sent": 8,
        "cost_usd": 0.0356,
        "at": "2026-10-16T21:35:16"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603378642827292672",
        "pages": 8,
        "sha256": "a0d56bf96c5434ce",
        "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": "dx1033e.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.9,
          4.9,
          1.65
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "f1718a42c5ea007e8e2dd672ac39a1bb358ee4849bd53c42e21ce83e0e5df7a9",
        "checked": "2026-10-16",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "dx1033e-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.9,
          4.9,
          1.65
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "6dda967665d0d1d99862f6cd93396b5c076bc42a3ef714fe5fd5371fecfae517",
        "checked": "2026-10-16",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}