TPS2480PW

{
  "slug": "tps2480pw",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Supervisor And Reset ICs, TSSOP-20. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "tps2480pw",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "tps2480pw.kicad_sym",
    "tps2480pw.kicad_mod",
    "tps2480pw.glb",
    "tps2480pw.step",
    "tps2480pw.lbr",
    "docs/hero.png",
    "docs/tps2480pw-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "tps2480pw-hero.glb",
    "tps2480pw-hero.overlay.json",
    "tps2480pw-etched.glb"
  ],
  "component": {
    "mpn": "TPS2480PW",
    "manufacturer": "Texas Instruments",
    "package": "TSSOP-20",
    "pin_count": 20,
    "category": "Power Management (PMIC)",
    "subcategory": "Supervisor And Reset ICs",
    "datasheet": "https://www.ti.com/lit/ds/symlink/tps2480.pdf",
    "parts": {
      "symbol": "tps2480pw.kicad_sym",
      "footprint": "tps2480pw.kicad_mod",
      "model_3d": "tps2480pw-hero.glb",
      "model_3d_plain": "tps2480pw-etched.glb",
      "model_3d_step": "tps2480pw-etched.step",
      "model_3d_step_plain": "tps2480pw.step",
      "lbr": "tps2480pw.lbr"
    },
    "distributor_links": {
      "lcsc": "C1554068",
      "digikey": "296-27642-5-ND",
      "mouser": "595-TPS2480PW"
    },
    "distributor_check": {
      "checked_at": "2026-11-05T23:22:21Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-27642-5-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "595-TPS2480PW",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "SDA",
        "type": "bidirectional",
        "description": "I2C data line for the TPS2480/81 interface, with data input from the I2C bus."
      },
      {
        "number": "2",
        "name": "SCL",
        "type": "input",
        "description": "I2C clock input for the TPS2480/81 interface."
      },
      {
        "number": "3",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection; tie to GND or float."
      },
      {
        "number": "4",
        "name": "VS",
        "type": "power_in",
        "description": "Power input to the I2C block, 3.3 V to 5 V, used as the power source for the logic and I2C interface."
      },
      {
        "number": "5",
        "name": "NC",
        "type": "unconnected",
        "description": "No connection; tie to GND or float."
      },
      {
        "number": "6",
        "name": "EN",
        "type": "input",
        "description": "Device enable input; the GATE driver is enabled only when the positive threshold is exceeded and the internal POR and UVLO thresholds are satisfied."
      },
      {
        "number": "7",
        "name": "VREF",
        "type": "power_in",
        "description": "Reference voltage output of 4.0 V used with a resistor divider to set the PROG pin voltage; no more than 1 mA may be drawn."
      },
      {
        "number": "8",
        "name": "PROG",
        "type": "input",
        "description": "Power-limit setting input; the applied voltage must stay within 0.4 V to 4.0 V and must not exceed 4 V."
      },
      {
        "number": "9",
        "name": "TIMER",
        "type": "passive",
        "description": "Fault timing capacitor pin; the timer charges at 25 mA and discharges at 2.5 mA, and the pin should be tied to ground if the feature is not used."
      },
      {
        "number": "10",
        "name": "GND",
        "type": "power_in",
        "description": "System ground."
      },
      {
        "number": "11",
        "name": "PG",
        "type": "output",
        "description": "Open-drain power good output that goes high-impedance after the external FET VDS falls to about 1.25 V and a 9-ms deglitch period has elapsed."
      },
      {
        "number": "12",
        "name": "OUT",
        "type": "input",
        "description": "Output voltage feedback input used to measure the external FET VDS as V(SENSE-OUT)."
      },
      {
        "number": "13",
        "name": "GATE",
        "type": "output",
        "description": "High-side gate drive output for the external N-channel FET, with a 22 mA pull-up and a 75 mA (min) pull-down."
      },
      {
        "number": "14",
        "name": "SENSE",
        "type": "input",
        "description": "Current-limit sense input monitoring the drain of the external FET and RS; it is internally clamped to VCC, so it must not be driven to a large voltage difference from VCC."
      },
      {
        "number": "15",
        "name": "VCC",
        "type": "power_in",
        "description": "Main power supply input to the device and FET; it must exceed the POR (about 6 V) and UVLO (about 8 V) thresholds before normal operation."
      },
      {
        "number": "16",
        "name": "GND",
        "type": "power_in",
        "description": "System ground."
      },
      {
        "number": "17",
        "name": "VINP",
        "type": "input",
        "description": "Positive differential shunt voltage input, Kelvin connected to the positive side of the current sensing resistor."
      },
      {
        "number": "18",
        "name": "VINM",
        "type": "input",
        "description": "Negative differential shunt voltage input, Kelvin connected to the negative side of the current sensing resistor; bus voltage is measured from this pin to GND."
      },
      {
        "number": "19",
        "name": "A1",
        "type": "input",
        "description": "Address pin for setting the I2C address, tied to GND, SDA, SCL or VS as shown in Table 2."
      },
      {
        "number": "20",
        "name": "A0",
        "type": "input",
        "description": "Address pin for setting the I2C address, tied to GND, SDA, SCL or VS as shown in Table 2."
      }
    ],
    "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": [],
        "pages_sent": 11,
        "cost_usd": 0.0234,
        "at": "2026-11-05T23:22:07"
      },
      "datasheet": {
        "url": "https://www.ti.com/lit/ds/symlink/tps2480.pdf",
        "pages": 60,
        "sha256": "b6a2a9a5f88be0ad",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 20,
        "described": 20,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "tps2480pw.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.4,
          6.5,
          1.2
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "97339947f3a7196470ec2f1d9f9b92bb2fc2ab66ad53be0cf105192585ef3c9a",
        "checked": "2026-11-05",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "tps2480pw-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.4,
          6.5,
          1.2
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "7712f11a1ed8e6d8ed1566dcb8b6631cb2029ebea20898a12fee3d0aed554038",
        "checked": "2026-11-05",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}