PTH04T260WAD

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  "slug": "pth04t260wad",
  "title": "PTH04T260WAD",
  "brief": "Texas Instruments DC-DC Power Modules, DIP-10. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
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  "component": {
    "mpn": "PTH04T260WAD",
    "manufacturer": "Texas Instruments",
    "package": "DIP-10",
    "pin_count": 10,
    "category": "Power Modules",
    "subcategory": "DC-DC Power Modules",
    "datasheet": "https://www.ti.com/cn/lit/gpn/pth04t260w",
    "parts": {
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      "lbr": "pth04t260wad.lbr"
    },
    "distributor_links": {
      "lcsc": "C2870951",
      "digikey": "2156-PTH04T260WAD-ND",
      "mouser": "595-PTH04T260WAD"
    },
    "distributor_check": {
      "checked_at": "2026-10-12T10:15:47Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "2156-PTH04T260WAD-ND",
        "status": "found",
        "lifecycle": "Active"
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        "pn": "595-PTH04T260WAD",
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    },
    "pins": [
      {
        "number": "1",
        "name": "SmartSync",
        "type": "input",
        "description": "Synchronizes the module switching frequency to an external clock with a SYNC high-level input of 2 V to 5.5 V; connect to GND (pin 3) if unused."
      },
      {
        "number": "2",
        "name": "VI",
        "type": "power_in",
        "description": "Positive input voltage power node referenced to GND, operating over 2.2 V to 5.5 V."
      },
      {
        "number": "3",
        "name": "GND",
        "type": "power_in",
        "description": "Common ground for the VI and VO power connections and the 0 Vdc reference for the control inputs."
      },
      {
        "number": "4",
        "name": "VO",
        "type": "power_out",
        "description": "Regulated positive output, adjustable from 0.69 V to 3.6 V with respect to GND."
      },
      {
        "number": "5",
        "name": "+Sense",
        "type": "input",
        "description": "Positive remote sense input that must be connected to VO close to the load for optimal voltage accuracy, and is also the reference terminal for the TurboTrans resistor."
      },
      {
        "number": "6",
        "name": "-Sense",
        "type": "input",
        "description": "Negative remote sense input that must be connected to GND (pin 3) very close to the module (within 10 cm) for optimal voltage accuracy."
      },
      {
        "number": "7",
        "name": "VO Adjust",
        "type": "passive",
        "description": "Output-voltage set pin where a 1%, 0.05 W, 100 ppm/°C (or better) resistor must be connected directly between this pin and -Sense (pin 6) to set the output above 0.69 V; if left open the output defaults to its lowest value."
      },
      {
        "number": "8",
        "name": "TurboTrans",
        "type": "input",
        "description": "Transient-response adjust pin where a 1%, 0.05 W resistor connected to +Sense (pin 5) activates TurboTrans, and it must be left open-circuit if unused."
      },
      {
        "number": "9",
        "name": "Track",
        "type": "input",
        "description": "Analog input that lets the output follow an external voltage volt-for-volt from 0 V up to the set-point voltage; connect to VI if unused."
      },
      {
        "number": "10",
        "name": "Inhibit/UVLO",
        "type": "input",
        "description": "Negative-logic open-collector/drain inhibit where a low level referenced to GND disables the output, and a resistor to GND (pin 3) raises the UVLO ON threshold; leaving it open-circuit gives normal operation."
      }
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        "at": "2026-10-12T10:15:30"
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        "pages": 36,
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      "pins": {
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        "described": 10,
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  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "DIP-10",
      "Category": "Power Modules",
      "Pins": "10"
    },
    "characteristics": {
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          "conditions": "Voltages with respect to GND; printed upper limit is VI + 0.3 V",
          "source_page": 3,
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        {
          "name": "Operating temperature range",
          "symbol": "TA",
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          "unit": "°C",
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          "conditions": "Storage temperature of module removed from shipping package",
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        {
          "name": "Mechanical shock, AD suffix",
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          "name": "Mechanical vibration, AD suffix",
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        {
          "name": "Output current",
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          "conditions": "Over VO range; 25°C, natural convection",
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        {
          "name": "Input voltage range (VO 0.69 to 1.7 V)",
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        {
          "name": "Input voltage range (VO 1.7 to 3.6 V)",
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          "typ": null,
          "max": 5.5,
          "conditions": "1.7 < VO ≤ 3.6; over IO range; minimum printed as VO+0.5 V (footnote 1)",
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        {
          "name": "Output adjust range",
          "symbol": "",
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          "min": 0.69,
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        },
        {
          "name": "Set-point voltage tolerance",
          "symbol": "",
          "kind": "tolerance",
          "unit": "%Vo",
          "min": -1,
          "typ": null,
          "max": 1,
          "conditions": "Affected by RSET tolerance (2); unconditionally met with 1% RSET at 100 ppm/°C or better",
          "source_page": 4,
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        },
        {
          "name": "Temperature variation",
          "symbol": "",
          "kind": "tolerance",
          "unit": "%Vo",
          "min": -0.3,
          "typ": null,
          "max": 0.3,
          "conditions": "-40°C < TA < 85°C",
          "source_page": 4,
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        {
          "name": "Line regulation",
          "symbol": "",
          "kind": "tolerance",
          "unit": "mV",
          "min": -2,
          "typ": null,
          "max": 2,
          "conditions": "Over VI range",
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        {
          "name": "Load regulation",
          "symbol": "",
          "kind": "tolerance",
          "unit": "mV",
          "min": -2,
          "typ": null,
          "max": 2,
          "conditions": "Over IO range",
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        {
          "name": "Total output variation",
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          "kind": "tolerance",
          "unit": "%VO",
          "min": -1.5,
          "typ": null,
          "max": 1.5,
          "conditions": "Includes set-point, line, load; -40°C ≤ TA ≤ 85°C (3)",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Input low voltage, inhibit control (pin 10)",
          "symbol": "VIL",
          "kind": "electrical",
          "unit": "V",
          "min": -0.2,
          "typ": null,
          "max": 0.6,
          "conditions": "Inhibit control (pin 10)",
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        },
        {
          "name": "Synchronization (SYNC) frequency",
          "symbol": "fSYNC",
          "kind": "electrical",
          "unit": "kHz",
          "min": 240,
          "typ": null,
          "max": 400,
          "conditions": "SYNC frequency",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "SYNC high-level input voltage",
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          "conditions": "SYNC high-level input",
          "source_page": 4,
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        },
        {
          "name": "Capacitance × ESR product (CO × ESR)",
          "symbol": "CO × ESR",
          "kind": "electrical",
          "unit": "µF×mΩ",
          "min": 1000,
          "typ": null,
          "max": 10000,
          "conditions": "With TurboTrans",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Equivalent series resistance (non-ceramic), minimum",
          "symbol": "ESR",
          "kind": "electrical",
          "unit": "mΩ",
          "min": 7,
          "typ": null,
          "max": null,
          "conditions": "Without TurboTrans; minimum ESR limit of output capacitor bank (footnote 4)",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "External output capacitance, non-ceramic, minimum",
          "symbol": "CO",
          "kind": "electrical",
          "unit": "µF",
          "min": 150,
          "typ": null,
          "max": null,
          "conditions": "Without TurboTrans; required for basic operation (footnote 8)",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "External output capacitance, ceramic, minimum",
          "symbol": "CO",
          "kind": "electrical",
          "unit": "µF",
          "min": 100,
          "typ": null,
          "max": null,
          "conditions": "Without TurboTrans; required for basic operation (footnote 8)",
          "source_page": 5,
          "source": "datasheet"
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        {
          "name": "External output capacitance, maximum without TurboTrans",
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          "kind": "electrical",
          "unit": "µF",
          "min": null,
          "typ": null,
          "max": 5000,
          "conditions": "Without TurboTrans; calculated maximum (footnote 9)",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "External output capacitance, maximum with TurboTrans",
          "symbol": "CO",
          "kind": "electrical",
          "unit": "µF",
          "min": null,
          "typ": null,
          "max": 5000,
          "conditions": "With TurboTrans; calculated maximum (footnote 11)",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "External input capacitance, minimum",
          "symbol": "CI",
          "kind": "electrical",
          "unit": "µF",
          "min": 330,
          "typ": null,
          "max": null,
          "conditions": "Required for proper operation (footnote 7)",
          "source_page": 5,
          "source": "datasheet"
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      ]
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