TPS16630PWPT

{
  "slug": "tps16630pwpt",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Surge Protection Devices (SPDs), HTSSOP-20. Pinout reviewed by a person against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "circuit protection",
    "tps16630pwpt",
    "factory-2.0.0",
    "extractor-text"
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  "dependencies": {},
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    "path": "docs/hero.png"
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    "tps16630pwpt.step",
    "tps16630pwpt.lbr",
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    "docs/tps16630pwpt-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
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    "tps16630pwpt-hero.overlay.json",
    "tps16630pwpt-etched.glb"
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  "component": {
    "mpn": "TPS16630PWPT",
    "manufacturer": "Texas Instruments",
    "package": "HTSSOP-20",
    "pin_count": 20,
    "category": "Circuit Protection",
    "subcategory": "Surge Protection Devices (SPDs)",
    "datasheet": "https://www.ti.com/cn/lit/ds/symlink/tps1663.pdf",
    "parts": {
      "symbol": "tps16630pwpt.kicad_sym",
      "footprint": "tps16630pwpt.kicad_mod",
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      "model_3d_plain": "tps16630pwpt-etched.glb",
      "model_3d_step": "tps16630pwpt-etched.step",
      "model_3d_step_plain": "tps16630pwpt.step",
      "lbr": "tps16630pwpt.lbr"
    },
    "distributor_links": {
      "lcsc": "C1849462",
      "digikey": "296-TPS16630PWPTTR-ND",
      "mouser": "595-TPS16630PWPT"
    },
    "distributor_check": {
      "checked_at": "2026-10-22T10:11:31Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-TPS16630PWPTTR-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "595-TPS16630PWPT",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "IN",
        "type": "power_in",
        "description": "Power input connected to the drain of the internal FET; connect IN and P_IN together and keep the IN pins from being left unconnected."
      },
      {
        "number": "2",
        "name": "IN",
        "type": "power_in",
        "description": "Power input connected to the drain of the internal FET; connect IN and P_IN together and keep the IN pins from being left unconnected."
      },
      {
        "number": "3",
        "name": "IN",
        "type": "power_in",
        "description": "Power input connected to the drain of the internal FET; the datasheet table gives no name for this pin, so IN is inferred from the shared IN description and must be confirmed against Figure 5-2."
      },
      {
        "number": "4",
        "name": "N.C",
        "type": "unconnected",
        "description": "No internal connection."
      },
      {
        "number": "5",
        "name": "N.C",
        "type": "unconnected",
        "description": "No internal connection."
      },
      {
        "number": "6",
        "name": "P_IN",
        "type": "power_in",
        "description": "Device supply voltage; always connect P_IN directly to IN, with a 4.5 V to 60 V operating input range (V(IN) = V(P_IN))."
      },
      {
        "number": "7",
        "name": "UVLO",
        "type": "input",
        "description": "Input for setting the programmable undervoltage lockout threshold; an undervoltage event turns off the internal FET and asserts FLT, and UVLO must not be left floating."
      },
      {
        "number": "8",
        "name": "OVP",
        "type": "input",
        "description": "Input for setting the adjustable overvoltage protection threshold (TPS16630 only); an overvoltage event turns off the internal FET and asserts FLT."
      },
      {
        "number": "9",
        "name": "GND",
        "type": "power_in",
        "description": "Connect GND to the system ground."
      },
      {
        "number": "10",
        "name": "dVdT",
        "type": "bidirectional",
        "description": "A capacitor between this pin and GND sets the output voltage slew rate; leaving the pin open powers up the device in thermal regulation mode for fast output charging."
      },
      {
        "number": "11",
        "name": "ILIM",
        "type": "bidirectional",
        "description": "A resistor from this pin to GND sets the overload current limit (R(ILIM) 3 kΩ to 30 kΩ)."
      },
      {
        "number": "12",
        "name": "MODE",
        "type": "input",
        "description": "Mode-select pin for the overload fault response: open selects latch-off and shorted to GND selects auto-retry."
      },
      {
        "number": "13",
        "name": "SHDN",
        "type": "input",
        "description": "Shutdown pin; pulling SHDN low puts the device into a low-quiescent-current shutdown, and cycling SHDN resets a device latched off by a fault."
      },
      {
        "number": "14",
        "name": "IMON",
        "type": "output",
        "description": "Analog current monitor output that provides a scaled-down current of the internal FET; a resistor to GND converts it to a voltage, and the pin should be left floating if unused."
      },
      {
        "number": "15",
        "name": "FLT",
        "type": "output",
        "description": "Open-drain fault indicator output; leave it floating or connect it to GND if used."
      },
      {
        "number": "16",
        "name": "PGOOD",
        "type": "output",
        "description": "Active-high open-drain power-good output that goes high when the internal FET is enhanced and goes low during a fault or when SHDN is pulled low; connect to GND or leave floating if unused."
      },
      {
        "number": "17",
        "name": "N.C",
        "type": "unconnected",
        "description": "No internal connection."
      },
      {
        "number": "18",
        "name": "OUT",
        "type": "power_out",
        "description": "Power output of the device."
      },
      {
        "number": "19",
        "name": "OUT",
        "type": "power_out",
        "description": "Power output of the device."
      },
      {
        "number": "20",
        "name": "N.C",
        "type": "unconnected",
        "description": "No internal connection."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/ds/symlink/tps1663.pdf",
        "pages": 46,
        "sha256": "ef1077e8989a204c",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 20,
        "described": 20,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
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      "footprint": "viewers/footprint.html"
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        "seat": "z = 0",
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        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
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        "checked": "2026-10-22",
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}