main
Ray tps60231rgtr: LCSC part number C544659 (was published as the bare integer) 47e03d3 2h ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "tps60231rgtr",
  "title": "TPS60231RGTR",
  "brief": "Texas Instruments LED Drivers, VQFN-16-EP(3x3). 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",
    "tps60231rgtr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "TPS60231RGTR",
    "manufacturer": "Texas Instruments",
    "package": "VQFN-16-EP(3x3)",
    "pin_count": 17,
    "category": "LED Drivers",
    "subcategory": "LED Drivers",
    "datasheet": "https://www.ti.com/lit/ds/symlink/tps60231.pdf",
    "parts": {
      "symbol": "tps60231rgtr.kicad_sym",
      "footprint": "tps60231rgtr.kicad_mod",
      "model_3d": "tps60231rgtr-hero.glb",
      "model_3d_plain": "tps60231rgtr.glb",
      "model_3d_step": "tps60231rgtr-etched.step",
      "model_3d_step_plain": "tps60231rgtr.step",
      "lbr": "tps60231rgtr.lbr"
    },
    "distributor_links": {
      "lcsc": "C544659",
      "digikey": "296-17490-2-ND",
      "mouser": "595-TPS60231RGTR"
    },
    "distributor_check": {
      "checked_at": "2026-10-05T20:37:26Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-17490-2-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "595-TPS60231RGTR",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "ISET",
        "type": "input",
        "description": "Connect a resistor between this pin and GND to set the maximum current through the LEDs; recommended ISET current range is 4 µA to 130 µA."
      },
      {
        "number": "2",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection."
      },
      {
        "number": "3",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection."
      },
      {
        "number": "4",
        "name": "D3",
        "type": "input",
        "description": "Current sink input; connect the cathode of a white LED here, up to 25 mA per sink."
      },
      {
        "number": "5",
        "name": "D2",
        "type": "input",
        "description": "Current sink input; connect the cathode of a white LED here, up to 25 mA per sink."
      },
      {
        "number": "6",
        "name": "D1",
        "type": "input",
        "description": "Current sink input; connect the cathode of the first white LED here (the LED with highest forward voltage), up to 25 mA; D1 voltage is used to regulate VOUT."
      },
      {
        "number": "7",
        "name": "PGND",
        "type": "power_in",
        "description": "Power ground."
      },
      {
        "number": "8",
        "name": "VOUT",
        "type": "power_out",
        "description": "Charge pump output; connect the output capacitor (0.47 to 1 µF) and the anode of the LEDs to this pin, with overvoltage limit of 5.5 V typical."
      },
      {
        "number": "9",
        "name": "C2+",
        "type": "passive",
        "description": "Connect to the flying capacitor C2 (0.22 to 0.47 µF)."
      },
      {
        "number": "10",
        "name": "C1+",
        "type": "passive",
        "description": "Connect to the flying capacitor C1 (0.22 to 0.47 µF)."
      },
      {
        "number": "11",
        "name": "C1-",
        "type": "passive",
        "description": "Connect to the flying capacitor C1 (0.22 to 0.47 µF)."
      },
      {
        "number": "12",
        "name": "C2-",
        "type": "passive",
        "description": "Connect to the flying capacitor C2 (0.22 to 0.47 µF)."
      },
      {
        "number": "13",
        "name": "VIN",
        "type": "power_in",
        "description": "Supply voltage input, 2.7 V to 6.5 V operating range."
      },
      {
        "number": "14",
        "name": "GND",
        "type": "power_in",
        "description": "Analog ground."
      },
      {
        "number": "15",
        "name": "EN1",
        "type": "input",
        "description": "Enable input; logic high (above 1.3 V) enables the converter, and logic low with EN2 low forces shutdown with supply current under 1 µA; also used for PWM or digital dimming."
      },
      {
        "number": "16",
        "name": "EN2",
        "type": "input",
        "description": "Enable input for PWM dimming (0 to 50 kHz) or 4-step digital dimming with EN1; logic high above 1.3 V enables the converter."
      },
      {
        "number": "17",
        "name": "PowerPAD",
        "type": "passive",
        "description": "Exposed thermal pad; connect with PGND and GND and solder to the board for thermal performance."
      }
    ],
    "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": [
          "extractor flagged: Thermal pad designation: Datasheet lists exposed thermal pad as 'Power PAD' in PIN ASSIGNMENT table ",
          "exposed pad 17 added from the footprint"
        ],
        "pages_sent": 22,
        "cost_usd": 0.1682,
        "at": "2026-10-05T20:37:13"
      },
      "datasheet": {
        "url": "https://www.ti.com/lit/ds/symlink/tps60231.pdf",
        "pages": 22,
        "sha256": "1f4e1fe0ab6ae324",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 17,
        "described": 17,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    }
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "VQFN-16-EP(3x3)",
      "Category": "LED Drivers",
      "Pins": "17"
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "tps60231rgtr"
  ],
  "discovery_pitch": "TPS60231RGTR (Texas Instruments) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "tps60231rgtr.kicad_sym",
    "tps60231rgtr.kicad_mod",
    "tps60231rgtr.glb",
    "tps60231rgtr.step",
    "tps60231rgtr.lbr",
    "docs/hero.png",
    "docs/tps60231rgtr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "tps60231rgtr-hero.glb",
    "tps60231rgtr-hero.overlay.json"
  ],
  "visibility": {
    "public": true
  }
}