XTR117AIDRBR

{
  "slug": "xtr117aidrbr",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Global Sourcing Parts, WSON-8-EP(3x3). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "global sourcing parts",
    "xtr117aidrbr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "xtr117aidrbr.kicad_sym",
    "xtr117aidrbr.kicad_mod",
    "xtr117aidrbr.glb",
    "xtr117aidrbr.step",
    "xtr117aidrbr.lbr",
    "docs/hero.png",
    "docs/xtr117aidrbr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "xtr117aidrbr-hero.glb",
    "xtr117aidrbr-hero.overlay.json"
  ],
  "component": {
    "mpn": "XTR117AIDRBR",
    "manufacturer": "Texas Instruments",
    "package": "WSON-8-EP(3x3)",
    "pin_count": 9,
    "category": "Global Sourcing Parts",
    "subcategory": "Global Sourcing Parts",
    "datasheet": "https://www.ti.com/cn/lit/gpn/xtr117",
    "parts": {
      "symbol": "xtr117aidrbr.kicad_sym",
      "footprint": "xtr117aidrbr.kicad_mod",
      "model_3d": "xtr117aidrbr-hero.glb",
      "model_3d_plain": "xtr117aidrbr.glb",
      "model_3d_step": "xtr117aidrbr-etched.step",
      "model_3d_step_plain": "xtr117aidrbr.step",
      "lbr": "xtr117aidrbr.lbr"
    },
    "distributor_links": {
      "lcsc": 2678417,
      "digikey": "296-XTR117AIDRBRTR-ND",
      "mouser": "595-XTR117AIDRBR"
    },
    "distributor_check": {
      "checked_at": "2026-10-05T23:05:08Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-XTR117AIDRBRTR-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "595-XTR117AIDRBR",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "NC",
        "type": "unconnected",
        "description": "No connection."
      },
      {
        "number": "2",
        "name": "IIN",
        "type": "input",
        "description": "Current input pin, sets output current with 100:1 gain (IO = 100 × IIN) referenced to IRET potential."
      },
      {
        "number": "3",
        "name": "IRET",
        "type": "power_in",
        "description": "Local ground return reference for voltage regulator (VREG) and current input (IIN) circuits."
      },
      {
        "number": "4",
        "name": "IO",
        "type": "output",
        "description": "Regulated 4-20mA current loop output, limited to maximum 32mA by internal current limit circuit."
      },
      {
        "number": "5",
        "name": "E",
        "type": "input",
        "description": "External transistor emitter connection, connects to emitter of external NPN pass transistor (recommended TIP29C or equivalent)."
      },
      {
        "number": "6",
        "name": "B",
        "type": "output",
        "description": "External transistor base connection, output drives base of external NPN pass transistor for output current regulation."
      },
      {
        "number": "7",
        "name": "V+",
        "type": "power_in",
        "description": "Loop power supply input, recommended operating range 7.5V to 40V, absolute maximum 40V."
      },
      {
        "number": "8",
        "name": "VREG",
        "type": "output",
        "description": "5V regulated voltage output from on-chip regulator, capable of supplying external circuits with maximum short-circuit current of 12mA."
      },
      {
        "number": "9",
        "name": "EP",
        "type": "passive",
        "description": "Exposed pad (from the footprint; not named in the datasheet pin table)."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-haiku-4-5-20251001",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "exposed pad 9 added from the footprint",
          "dropped thermal pad ['EP'] absent from footprint"
        ],
        "pages_sent": 27,
        "cost_usd": 0.1977,
        "at": "2026-10-05T23:04:55"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/xtr117",
        "pages": 27,
        "sha256": "326e79eadab06ea4",
        "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"
    }
  }
}