TPS62161DSGT

{
  "slug": "tps62161dsgt",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Global Sourcing Parts, WSON-8-EP(2x2). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "global sourcing parts",
    "tps62161dsgt",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "tps62161dsgt.kicad_sym",
    "tps62161dsgt.kicad_mod",
    "tps62161dsgt.glb",
    "tps62161dsgt.step",
    "tps62161dsgt.lbr",
    "docs/hero.png",
    "docs/tps62161dsgt-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "tps62161dsgt-hero.glb",
    "tps62161dsgt-hero.overlay.json"
  ],
  "component": {
    "mpn": "TPS62161DSGT",
    "manufacturer": "Texas Instruments",
    "package": "WSON-8-EP(2x2)",
    "pin_count": 9,
    "category": "Global Sourcing Parts",
    "subcategory": "Global Sourcing Parts",
    "datasheet": "https://www.ti.com/cn/lit/gpn/tps62160",
    "parts": {
      "symbol": "tps62161dsgt.kicad_sym",
      "footprint": "tps62161dsgt.kicad_mod",
      "model_3d": "tps62161dsgt-hero.glb",
      "model_3d_plain": "tps62161dsgt.glb",
      "model_3d_step": "tps62161dsgt-etched.step",
      "model_3d_step_plain": "tps62161dsgt.step",
      "lbr": "tps62161dsgt.lbr"
    },
    "distributor_links": {
      "lcsc": "C2072259",
      "digikey": "296-TPS62161DSGTTR-ND",
      "mouser": "595-TPS62161DSGT"
    },
    "distributor_check": {
      "checked_at": "2026-10-08T03:35:49Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-TPS62161DSGTTR-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "595-TPS62161DSGT",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "PGND",
        "type": "power_in",
        "description": "Power ground pin for the converter's power stage."
      },
      {
        "number": "2",
        "name": "VIN",
        "type": "power_in",
        "description": "Supply voltage input with a recommended range of 3 V to 17 V and an absolute maximum of 20 V."
      },
      {
        "number": "3",
        "name": "EN",
        "type": "input",
        "description": "Enable input where High enables the device and Low disables it; DC voltage must stay between -0.3 V and VIN + 0.3 V."
      },
      {
        "number": "4",
        "name": "AGND",
        "type": "power_in",
        "description": "Analog ground pin, to which the exposed thermal pad must be connected."
      },
      {
        "number": "5",
        "name": "FB",
        "type": "input",
        "description": "Voltage feedback pin; the TPS62161 is a fixed 1.8 V version, so the datasheet recommends connecting FB to AGND for improved thermal performance, with an absolute maximum range of -0.3 V to 7 V."
      },
      {
        "number": "6",
        "name": "VOS",
        "type": "input",
        "description": "Output voltage sense pin and connection for the control loop circuitry, rated -0.3 V to 7 V."
      },
      {
        "number": "7",
        "name": "SW",
        "type": "output",
        "description": "Switch node connected to the internal MOSFET switches, where the inductor connects between SW and the output capacitor; DC range is -0.3 V to VIN + 0.3 V and AC (less than 10 ns) range is -2 V to 24.5 V."
      },
      {
        "number": "8",
        "name": "PG",
        "type": "output",
        "description": "Open-drain power good output that is High when VOUT is ready and Low when VOUT is below nominal regulation, requiring a pull-up resistor, with a maximum sink current of 10 mA."
      },
      {
        "number": "9",
        "name": "Exposed Thermal Pad",
        "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-5-5",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The exposed thermal pad is part of the DSG package but the datasheet gives it no pin number (shown a; The datasheet's Pin Functions table lists VIN as type 'I' (input); it is mapped here to KiCad power_; The datasheet lists TPS62161 as a fixed 1.8 V output version. The FB description reflects the datash",
          "exposed pad 9 added from the footprint"
        ],
        "pages_sent": 9,
        "cost_usd": 0.0572,
        "at": "2026-10-08T03:35:34"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/tps62160",
        "pages": 42,
        "sha256": "729fe659c0bb2b33",
        "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"
    },
    "models_3d": [
      {
        "file": "tps62161dsgt.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.0,
          1.98,
          0.82
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "7672cac8d88d8679800ef3bf90954e7996ea74e8ddb1f157f2d82bca6b2015e4",
        "checked": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "tps62161dsgt-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.0,
          1.98,
          0.82
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "24c956334d552b248af3a3a3148332032a6e0a8feb911cc878649eb798873955",
        "checked": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}