TPS25221DBVR

{
  "schema_version": 1,
  "type": "component",
  "slug": "tps25221dbvr",
  "title": "TPS25221DBVR",
  "brief": "Texas Instruments Supervisor and Reset ICs, SOT-23-6. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.2.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "pmic",
    "tps25221dbvr"
  ],
  "component": {
    "mpn": "TPS25221DBVR",
    "manufacturer": "Texas Instruments",
    "package": "SOT-23-6",
    "pin_count": 6,
    "category": "PMIC",
    "subcategory": "Supervisor and Reset ICs",
    "datasheet": "https://www.ti.com/lit/ds/symlink/tps25221.pdf",
    "parts": {
      "symbol": "tps25221dbvr.kicad_sym",
      "footprint": "tps25221dbvr.kicad_mod",
      "model_3d": "tps25221dbvr-etched.glb",
      "model_3d_plain": "tps25221dbvr.glb",
      "model_3d_step": "tps25221dbvr-etched.step",
      "model_3d_step_plain": "tps25221dbvr.step",
      "lbr": "tps25221dbvr.lbr"
    },
    "distributor_links": {
      "digikey": "296-50417-2-ND",
      "lcsc": "C470965"
    },
    "pins": [
      {
        "number": "1",
        "name": "IN",
        "type": "power_in",
        "description": "Input voltage and power switch drain. Operating range 2.5 V to 5.5 V. Connect a 0.1 µF or greater ceramic bypass capacitor from IN to GND close to the IC."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground connection. Internal thermal path also references GND (thermal pad on WSON variant is connected internally to GND)."
      },
      {
        "number": "3",
        "name": "EN",
        "type": "input",
        "description": "Active-high enable input. Logic high turns the power switch on; logic low turns it off. VIH ≥ 1.7 V, VIL ≤ 0.66 V; absolute range 0 to 5.5 V."
      },
      {
        "number": "4",
        "name": "FAULT",
        "type": "output",
        "description": "Active-low open-drain fault flag. Asserted low during over-current or over-temperature conditions after the ~8 ms deglitch. Requires an external pull-up (typ. 20 kΩ). Max sink current 25 mA."
      },
      {
        "number": "5",
        "name": "ILIM",
        "type": "output",
        "description": "Current-limit programming pin. External resistor to GND (20 kΩ to 210 kΩ) sets the current-limit threshold from ~2.72 A down to ~275 mA. ILIM source current limited to 1 mA max."
      },
      {
        "number": "6",
        "name": "OUT",
        "type": "power_out",
        "description": "Power switch output; connect to load. Delivers up to 2 A continuous. USB applications require ≥120 µF bulk capacitance on downstream ports."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://www.ti.com/lit/ds/symlink/tps25221.pdf",
        "pages": 36,
        "sha256": "9835ac1b2df4b019",
        "source_tier": "mfr"
      },
      "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": [
        -1.1375,
        -0.95
      ],
      "corner": "top-left",
      "source": "silk-marker",
      "derived_from": "SOT-23-6@sha256:f341c73aac9dcb55",
      "mark": "drawn"
    },
    "models_3d": [
      {
        "file": "tps25221dbvr.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.8,
          2.9,
          1.55
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "c9fe686b4d1b56927a41fa84a9bc1efb61d8a45a123a3db43bcaa05c2891d635",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "tps25221dbvr-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.8,
          2.9,
          1.55
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "c3531f9686c54d1c673c655a0920033249bc30fae78a25420c50b5140fd1a2db",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "SOT-23-6",
      "Category": "PMIC",
      "Pins": "6"
    }
  },
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "tps25221dbvr"
  ],
  "discovery_pitch": "TPS25221DBVR (Texas Instruments) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "tps25221dbvr.kicad_sym",
    "tps25221dbvr.kicad_mod",
    "tps25221dbvr.glb",
    "tps25221dbvr.step",
    "tps25221dbvr-etched.step",
    "tps25221dbvr.lbr",
    "docs/hero.png",
    "docs/tps25221dbvr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "visibility": {
    "public": true
  },
  "variants": [
    {
      "mpn": "TPS25221DBVR",
      "kind": "packaging"
    },
    {
      "mpn": "TPS25221DBVRDBVT",
      "kind": "packaging"
    },
    {
      "mpn": "TPS25221DBVRDRVR",
      "kind": "packaging"
    },
    {
      "mpn": "TPS25221DBVRDRVT",
      "kind": "packaging"
    }
  ],
  "updated_at": "2026-09-25T11:53:16.074Z"
}