TPS274160ARLHR

{
  "slug": "tps274160arlhr",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Power Distribution Switches, WQFN-28(4x5). Datasheet-verified pinout, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "tps274160arlhr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "tps274160arlhr.kicad_sym",
    "tps274160arlhr.kicad_mod",
    "tps274160arlhr.glb",
    "tps274160arlhr.step",
    "tps274160arlhr.lbr",
    "docs/hero.png",
    "docs/tps274160arlhr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "component": {
    "mpn": "TPS274160ARLHR",
    "manufacturer": "Texas Instruments",
    "package": "WQFN-28(4x5)",
    "pin_count": 29,
    "category": "Power Management (PMIC)",
    "subcategory": "Power Distribution Switches",
    "datasheet": "https://www.ti.com/cn/lit/gpn/tps274160",
    "parts": {
      "symbol": "tps274160arlhr.kicad_sym",
      "footprint": "tps274160arlhr.kicad_mod",
      "model_3d": "tps274160arlhr-etched.glb",
      "model_3d_plain": "tps274160arlhr.glb",
      "model_3d_step": "tps274160arlhr-etched.step",
      "model_3d_step_plain": "tps274160arlhr.step",
      "lbr": "tps274160arlhr.lbr"
    },
    "distributor_links": {
      "lcsc": "C2873565"
    },
    "pins": [
      {
        "number": "1",
        "name": "EN3",
        "type": "input",
        "description": "Input control for channel 3 activation; internal pulldown."
      },
      {
        "number": "2",
        "name": "EN4",
        "type": "input",
        "description": "Input control for channel 4 activation; internal pulldown."
      },
      {
        "number": "3",
        "name": "ST1",
        "type": "tri_state",
        "description": "Open-drain diagnostic status output for channel 1."
      },
      {
        "number": "4",
        "name": "ST2",
        "type": "tri_state",
        "description": "Open-drain diagnostic status output for channel 2."
      },
      {
        "number": "5",
        "name": "ST3",
        "type": "tri_state",
        "description": "Open-drain diagnostic status output for channel 3."
      },
      {
        "number": "6",
        "name": "ST4",
        "type": "tri_state",
        "description": "Open-drain diagnostic status output for channel 4."
      },
      {
        "number": "7",
        "name": "CL",
        "type": "output",
        "description": "Adjustable current limit; connect to device GND if external current limit is not used."
      },
      {
        "number": "8",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection."
      },
      {
        "number": "9",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin."
      },
      {
        "number": "10",
        "name": "THER",
        "type": "input",
        "description": "Thermal shutdown behavior control, latch off or auto-retry; internal pulldown."
      },
      {
        "number": "11",
        "name": "DIAG_EN",
        "type": "input",
        "description": "Enable-disable pin for diagnostics; internal pulldown."
      },
      {
        "number": "12",
        "name": "OUT4",
        "type": "output",
        "description": "Output of channel 4 high-side switch, connect to load."
      },
      {
        "number": "13",
        "name": "OUT4",
        "type": "output",
        "description": "Output of channel 4 high-side switch, connect to load."
      },
      {
        "number": "14",
        "name": "OUT3",
        "type": "output",
        "description": "Output of channel 3 high-side switch, connect to load."
      },
      {
        "number": "15",
        "name": "OUT3",
        "type": "output",
        "description": "Output of channel 3 high-side switch, connect to load."
      },
      {
        "number": "16",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection."
      },
      {
        "number": "17",
        "name": "VS",
        "type": "power_in",
        "description": "Power supply, 5 V to 36 V DC."
      },
      {
        "number": "18",
        "name": "VS",
        "type": "power_in",
        "description": "Power supply, 5 V to 36 V DC."
      },
      {
        "number": "19",
        "name": "VS",
        "type": "power_in",
        "description": "Power supply, 5 V to 36 V DC."
      },
      {
        "number": "20",
        "name": "VS",
        "type": "power_in",
        "description": "Power supply, 5 V to 36 V DC."
      },
      {
        "number": "21",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection."
      },
      {
        "number": "22",
        "name": "OUT2",
        "type": "output",
        "description": "Output of channel 2 high-side switch, connect to load."
      },
      {
        "number": "23",
        "name": "OUT2",
        "type": "output",
        "description": "Output of channel 2 high-side switch, connect to load."
      },
      {
        "number": "24",
        "name": "OUT1",
        "type": "output",
        "description": "Output of channel 1 high-side switch, connect to load."
      },
      {
        "number": "25",
        "name": "OUT1",
        "type": "output",
        "description": "Output of channel 1 high-side switch, connect to load."
      },
      {
        "number": "26",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin."
      },
      {
        "number": "27",
        "name": "EN1",
        "type": "input",
        "description": "Input control for channel 1 activation; internal pulldown."
      },
      {
        "number": "28",
        "name": "EN2",
        "type": "input",
        "description": "Input control for channel 2 activation; internal pulldown."
      },
      {
        "number": "29",
        "name": "EP",
        "type": "passive",
        "description": "Exposed pad (from the footprint; not named in the datasheet pin table)."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.2",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.2",
        "primary_model": "claude-haiku-4-5-20251001",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "exposed pad 29 added from the footprint"
        ],
        "pages_sent": 38,
        "cost_usd": 0.3952,
        "at": "2026-09-23T05:12:43"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/tps274160",
        "pages": 38,
        "sha256": "43cdc091460d5673",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 29,
        "described": 29,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "tps274160arlhr.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          4.0,
          5.0,
          1.1
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "028686d522379f70cdcac54d7cbc05f7e8d72fe41515288068d2e2da8d27bc8d",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "tps274160arlhr-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          4.0,
          5.0,
          1.1
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "fc23ff8c630a36ff221e2e72780e10b60f77aefc03c1ab27ff00a4102a2e06c1",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}