TPUPG2179TB

{
  "schema_version": 1,
  "type": "component",
  "slug": "tpupg2179tb",
  "title": "TPUPG2179TB",
  "brief": "TECH PUBLIC Analog Switches, Multiplexers, SOT-363. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.2.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "interface",
    "tpupg2179tb"
  ],
  "component": {
    "mpn": "TPUPG2179TB",
    "manufacturer": "TECH PUBLIC",
    "package": "SOT-363",
    "pin_count": 6,
    "category": "Interface",
    "subcategory": "Analog Switches, Multiplexers",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/9ca05159504760bc1cabc5e131a5940f.pdf",
    "parts": {
      "symbol": "tpupg2179tb.kicad_sym",
      "footprint": "tpupg2179tb.kicad_mod",
      "model_3d": "tpupg2179tb-etched.glb",
      "model_3d_plain": "tpupg2179tb.glb",
      "model_3d_step": "tpupg2179tb-etched.step",
      "model_3d_step_plain": "tpupg2179tb.step",
      "lbr": "tpupg2179tb.lbr"
    },
    "distributor_links": {
      "lcsc": "C558452"
    },
    "pins": [
      {
        "number": "1",
        "name": "RF2",
        "type": "passive",
        "description": "RF port 2 of the SPDT switch. Connects to the RFC common port when VC2=High and VC1=Low. Requires a series DC-blocking capacitor (C1=56 pF typical for operation >500 MHz). 50 Ω system impedance."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference for the switch. Must be tied to system ground with a low-inductance connection for proper RF isolation and grounding at DC-3 GHz."
      },
      {
        "number": "3",
        "name": "RF1",
        "type": "passive",
        "description": "RF port 1 of the SPDT switch. Connects to the RFC common port when VC1=High and VC2=Low. Requires a series DC-blocking capacitor (C1=56 pF typical for operation >500 MHz). 50 Ω system impedance."
      },
      {
        "number": "4",
        "name": "VC1",
        "type": "input",
        "description": "Digital control input 1. Selects the RFC-to-RF1 path when High (2.8V to 5V) with VC2 Low. Low level -0.2V to 0.2V. Absolute max -6.0V to +6.0V with |VC1-VC2| ≤ 6.0V. Control current typ. 4 µA (max 100 µA)."
      },
      {
        "number": "5",
        "name": "RFC",
        "type": "passive",
        "description": "Common RF port of the SPDT switch, routed to either RF1 or RF2 depending on the state of VC1/VC2. Requires a series DC-blocking capacitor (C1=56 pF typical for operation >500 MHz). 50 Ω system impedance. Max RF input power 33 dBm (>500 MHz)."
      },
      {
        "number": "6",
        "name": "VC2",
        "type": "input",
        "description": "Digital control input 2. Selects the RFC-to-RF2 path when High (2.8V to 5V) with VC1 Low. Low level -0.2V to 0.2V. Absolute max -6.0V to +6.0V with |VC1-VC2| ≤ 6.0V. Control current typ. 4 µA (max 100 µA)."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/9ca05159504760bc1cabc5e131a5940f.pdf",
        "pages": 5,
        "sha256": "faba34749ab8ddc7",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 6,
        "described": 6,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "pin1": {
      "pad": "1",
      "at": [
        -0.8375,
        -0.65
      ],
      "corner": "top-left",
      "source": "silk-marker",
      "derived_from": "SOT-363_SC-70-6@sha256:0659d885e00b7869",
      "mark": "drawn"
    },
    "models_3d": [
      {
        "file": "tpupg2179tb.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.1,
          2,
          1.1
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "045cc95e18ee7a13d1623c3ce6604fc833049bdb4f952f68c26e3c5767d122e4",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "tpupg2179tb-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.1,
          2,
          1.1
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "78c37980d9222108f78caf4f2528013c2ab730f0d2ec3e0c05962ccb3dc07ecc",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "TECH PUBLIC",
      "Package": "SOT-363",
      "Category": "Interface",
      "Pins": "6"
    }
  },
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "tpupg2179tb"
  ],
  "discovery_pitch": "TPUPG2179TB (TECH PUBLIC) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "tpupg2179tb.kicad_sym",
    "tpupg2179tb.kicad_mod",
    "tpupg2179tb.glb",
    "tpupg2179tb.step",
    "tpupg2179tb-etched.step",
    "tpupg2179tb.lbr",
    "docs/hero.png",
    "docs/tpupg2179tb-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "visibility": {
    "public": true
  },
  "variants": [
    {
      "mpn": "TPUPG2179TB",
      "kind": "packaging"
    }
  ],
  "updated_at": "2026-09-25T12:54:56.301Z"
}