IS32LT3178-STLA3-TR

{
  "slug": "is32lt3178-stla3-tr",
  "version": "0.1.0",
  "type": "component",
  "description": "INTEGRATED SILICON SOLUTION INC Global Sourcing Parts, SOT-23-6. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "global sourcing parts",
    "is32lt3178-stla3-tr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "is32lt3178-stla3-tr.kicad_sym",
    "is32lt3178-stla3-tr.kicad_mod",
    "is32lt3178-stla3-tr.glb",
    "is32lt3178-stla3-tr.step",
    "is32lt3178-stla3-tr.lbr",
    "docs/hero.png",
    "docs/is32lt3178-stla3-tr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "is32lt3178-stla3-tr-hero.glb",
    "is32lt3178-stla3-tr-hero.overlay.json",
    "is32lt3178-stla3-tr-etched.glb"
  ],
  "component": {
    "mpn": "IS32LT3178-STLA3-TR",
    "manufacturer": "INTEGRATED SILICON SOLUTION INC",
    "package": "SOT-23-6",
    "pin_count": 6,
    "category": "Global Sourcing Parts",
    "subcategory": "Global Sourcing Parts",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/0ab90418cb8b68718c9efc11c0ff338a.pdf",
    "parts": {
      "symbol": "is32lt3178-stla3-tr.kicad_sym",
      "footprint": "is32lt3178-stla3-tr.kicad_mod",
      "model_3d": "is32lt3178-stla3-tr-hero.glb",
      "model_3d_plain": "is32lt3178-stla3-tr-etched.glb",
      "model_3d_step": "is32lt3178-stla3-tr-etched.step",
      "model_3d_step_plain": "is32lt3178-stla3-tr.step",
      "lbr": "is32lt3178-stla3-tr.lbr"
    },
    "distributor_links": {
      "lcsc": "C17346920",
      "digikey": "2521-IS32LT3178-STLA3-TR-ND",
      "mouser": "870-3178-STLA3-TR"
    },
    "distributor_check": {
      "checked_at": "2026-10-30T11:53:35Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "2521-IS32LT3178-STLA3-TR-ND",
        "status": "found",
        "lifecycle": "Discontinued at DigiKey"
      },
      "mouser": {
        "pn": "870-3178-STLA3-TR",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "EN",
        "type": "input",
        "description": "Enable pin (PWM input on IS32LT3178, up to 1kHz); IS32LT3178 EN absolute maximum is 6.0V and sufficient supply voltage on EN is 2.9V to 5.5V for 10mA to 150mA."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin; all GND pins must be connected to supply ground."
      },
      {
        "number": "3",
        "name": "OUT",
        "type": "passive",
        "description": "Current sink output; maximum output voltage 44V, minimum headroom 1.2V at 150mA, output current limit typically 295mA."
      },
      {
        "number": "4",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin; all GND pins must be connected to supply ground."
      },
      {
        "number": "5",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin; all GND pins must be connected to supply ground."
      },
      {
        "number": "6",
        "name": "ISET",
        "type": "passive",
        "description": "Output current setting pin; connect a resistor (10.6kΩ to 160kΩ for SOT23-6) between this pin and GND to set the maximum output current, and do not leave it floating."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-sonnet-5-5",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: Pin-to-number mapping comes from the pin description table. The pin configuration drawing is not in "
        ],
        "pages_sent": 22,
        "cost_usd": 0.1238,
        "at": "2026-10-30T11:53:21"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/0ab90418cb8b68718c9efc11c0ff338a.pdf",
        "pages": 22,
        "sha256": "78ab75e127b35486",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 6,
        "described": 6,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "is32lt3178-stla3-tr.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.8,
          2.9,
          1.55
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "c9fe686b4d1b56927a41fa84a9bc1efb61d8a45a123a3db43bcaa05c2891d635",
        "checked": "2026-10-30",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "is32lt3178-stla3-tr-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.8,
          2.9,
          1.55
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "cf0c4cbfb08d851e531fca17483b14e29c8097d7ff734a22e70bfe87c8c780de",
        "checked": "2026-10-30",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}