TPS75105DSKT

{
  "slug": "tps75105dskt",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments LED Drivers, DFN-10-EP(2.5x2.5). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "led drivers",
    "tps75105dskt",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "tps75105dskt.kicad_sym",
    "tps75105dskt.kicad_mod",
    "tps75105dskt.glb",
    "tps75105dskt.step",
    "tps75105dskt.lbr",
    "docs/hero.png",
    "docs/tps75105dskt-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "tps75105dskt-hero.glb",
    "tps75105dskt-hero.overlay.json"
  ],
  "component": {
    "mpn": "TPS75105DSKT",
    "manufacturer": "Texas Instruments",
    "package": "DFN-10-EP(2.5x2.5)",
    "pin_count": 11,
    "category": "LED Drivers",
    "subcategory": "LED Drivers",
    "datasheet": "https://www.ti.com/cn/lit/gpn/tps75105",
    "parts": {
      "symbol": "tps75105dskt.kicad_sym",
      "footprint": "tps75105dskt.kicad_mod",
      "model_3d": "tps75105dskt-hero.glb",
      "model_3d_plain": "tps75105dskt.glb",
      "model_3d_step": "tps75105dskt-etched.step",
      "model_3d_step_plain": "tps75105dskt.step",
      "lbr": "tps75105dskt.lbr"
    },
    "distributor_links": {
      "lcsc": "C132074",
      "digikey": "296-28057-2-ND",
      "mouser": "595-TPS75105DSKT"
    },
    "distributor_check": {
      "checked_at": "2026-10-11T23:03:37Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-28057-2-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "595-TPS75105DSKT",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "ENB",
        "type": "input",
        "description": "Enable pin for Bank B: high turns on the Bank B current source, low turns it off, and a PWM signal reduces LED current between 0 mA and the maximum set by ISET; can be left open or tied to GND if unused."
      },
      {
        "number": "2",
        "name": "ENA",
        "type": "input",
        "description": "Enable pin for Bank A: high turns on the Bank A current source, low turns it off, and a PWM signal reduces LED current between 0 mA and the maximum set by ISET; can be left open or tied to GND if unused."
      },
      {
        "number": "3",
        "name": "D1A",
        "type": "output",
        "description": "Diode source current output for Bank A, connect to LED anode."
      },
      {
        "number": "4",
        "name": "D2A",
        "type": "output",
        "description": "Diode source current output for Bank A, connect to LED anode."
      },
      {
        "number": "5",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin, connected together with the exposed thermal pad."
      },
      {
        "number": "6",
        "name": "NC",
        "type": "unconnected",
        "description": "Not internally connected."
      },
      {
        "number": "7",
        "name": "D2B",
        "type": "output",
        "description": "Diode source current output for Bank B, connect to LED anode."
      },
      {
        "number": "8",
        "name": "D1B",
        "type": "output",
        "description": "Diode source current output for Bank B, connect to LED anode."
      },
      {
        "number": "9",
        "name": "VIN",
        "type": "power_in",
        "description": "Supply input, recommended operating range 2.7 V to 5.5 V (absolute maximum 7 V)."
      },
      {
        "number": "10",
        "name": "ISET",
        "type": "input",
        "description": "Optional resistor to GND sets the maximum LED current; if no resistor is connected, it defaults to the internally programmed value."
      },
      {
        "number": "11",
        "name": "GND",
        "type": "power_in",
        "description": "Exposed thermal pad, ground (listed as 'Pad' together with pin 5)."
      }
    ],
    "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 lists GND on pin 5 and a separate exposed 'Pad' (also GND) with no pin number. The pad; The datasheet's pin table labels VIN as I/O 'I' (input). I mapped it to KiCad power_in because it is; The package hint says DFN-10-EP(2.5x2.5). The datasheet calls this package WSON-10 (DSK, 2.50 mm × 2",
          "exposed pad 11 added from the footprint"
        ],
        "pages_sent": 9,
        "cost_usd": 0.0539,
        "at": "2026-10-11T23:03:17"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/tps75105",
        "pages": 28,
        "sha256": "13a2ff9b7702b469",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 11,
        "described": 11,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "tps75105dskt.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.62,
          2.6,
          0.9
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "59964d030870a6b2d70eaf1f57e7d5163b4eac4c3752996c646417527132b815",
        "checked": "2026-10-11",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "tps75105dskt-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.62,
          2.6,
          0.9
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "37e1522b905e67910908cd7fbb80ab82d294a832a1ff084590cc709d0374b9ac",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}