TPS2041BD

{
  "slug": "tps2041bd",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Power Distribution Switches, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "tps2041bd",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "tps2041bd.kicad_sym",
    "tps2041bd.kicad_mod",
    "tps2041bd.glb",
    "tps2041bd.step",
    "tps2041bd.lbr",
    "docs/hero.png",
    "docs/tps2041bd-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "tps2041bd-hero.glb",
    "tps2041bd-hero.overlay.json"
  ],
  "component": {
    "mpn": "TPS2041BD",
    "manufacturer": "Texas Instruments",
    "package": "SOIC-8",
    "pin_count": 8,
    "category": "Power Management (PMIC)",
    "subcategory": "Power Distribution Switches",
    "datasheet": "https://www.ti.com/cn/lit/gpn/tps2041b",
    "parts": {
      "symbol": "tps2041bd.kicad_sym",
      "footprint": "tps2041bd.kicad_mod",
      "model_3d": "tps2041bd-hero.glb",
      "model_3d_plain": "tps2041bd.glb",
      "model_3d_step": "tps2041bd-etched.step",
      "model_3d_step_plain": "tps2041bd.step",
      "lbr": "tps2041bd.lbr"
    },
    "distributor_links": {
      "lcsc": "C1556653",
      "digikey": "2156-TPS2041BD-ND",
      "mouser": "595-TPS2041BD"
    },
    "distributor_check": {
      "checked_at": "2026-10-12T02:22:54Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "2156-TPS2041BD-ND",
        "status": "found",
        "lifecycle": "Obsolete"
      },
      "mouser": {
        "pn": "595-TPS2041BD",
        "status": "found",
        "lifecycle": "End of Life"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "GND",
        "type": "power_in",
        "description": "Ground connection for the device; the datasheet lists this pin as ground."
      },
      {
        "number": "2",
        "name": "IN",
        "type": "power_in",
        "description": "Input voltage to the power switch; recommended operating input range is 2.7 V to 5.5 V and the absolute maximum is -0.3 V to 6 V."
      },
      {
        "number": "3",
        "name": "IN",
        "type": "power_in",
        "description": "Input voltage to the power switch (pin 3 is internally tied with pin 2 as a second input pin); recommended operating input range is 2.7 V to 5.5 V."
      },
      {
        "number": "4",
        "name": "EN",
        "type": "input",
        "description": "Enable input; logic low turns on the power switch, with a recommended input range of 0 V to 5.5 V."
      },
      {
        "number": "5",
        "name": "OC",
        "type": "output",
        "description": "Active-low, open-drain overcurrent output that signals an overcurrent or short-circuit condition; absolute voltage range is -0.3 V to 6 V."
      },
      {
        "number": "6",
        "name": "OUT",
        "type": "power_out",
        "description": "Power-switch output; recommended continuous output current is 0 to 500 mA and the absolute maximum output voltage is -0.3 V to 6 V."
      },
      {
        "number": "7",
        "name": "OUT",
        "type": "power_out",
        "description": "Power-switch output (pin 7 is internally tied with pins 6 and 8); recommended continuous output current is 0 to 500 mA."
      },
      {
        "number": "8",
        "name": "OUT",
        "type": "power_out",
        "description": "Power-switch output (pin 8 is internally tied with pins 6 and 7); recommended continuous output current is 0 to 500 mA."
      }
    ],
    "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 orderable addendum (page 43) lists TPS2041BDR (SOIC, D, 8-pin, 2500-piece reel) as the SOIC-8 or; The active-low polarity of EN (pin 4) is taken from the pin-function table text 'logic low turns on ; The datasheet gives pin I/O as 'I' for IN and 'O' for OUT. Those were mapped to KiCad power_in and p"
        ],
        "pages_sent": 11,
        "cost_usd": 0.0741,
        "at": "2026-10-12T02:22:39"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/tps2041b",
        "pages": 73,
        "sha256": "c1f5031ae4d6fdb4",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 8,
        "described": 8,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "tps2041bd.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          4.9,
          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
        "checked": "2026-10-12",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "tps2041bd-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          4.9,
          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "919bf11c1203497db7a0d5fbea5df573d349050e983171d9e4a68daa6822177d",
        "checked": "2026-10-12",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}