LTC2950ITS8-1#TRMPBF

{
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  "slug": "ltc2950its8-1-trmpbf",
  "title": "LTC2950ITS8-1#TRMPBF",
  "brief": "Analog Devices Supervisor And Reset ICs, TSOT-23-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "power management (pmic)",
    "ltc2950its8-1#trmpbf",
    "factory-2.0.0",
    "extractor-text"
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  "component": {
    "mpn": "LTC2950ITS8-1#TRMPBF",
    "manufacturer": "Analog Devices",
    "package": "TSOT-23-8",
    "pin_count": 8,
    "category": "Power Management (PMIC)",
    "subcategory": "Supervisor And Reset ICs",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588947746955145216",
    "parts": {
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      "lbr": "ltc2950its8-1-trmpbf.lbr"
    },
    "distributor_links": {
      "lcsc": "C462644",
      "digikey": "505-LTC2950ITS8-1#TRMPBFTR-ND",
      "mouser": "584-C2950ITS8-1TMPF"
    },
    "distributor_check": {
      "checked_at": "2026-10-19T02:08:13Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "505-LTC2950ITS8-1#TRMPBFTR-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "584-C2950ITS8-1TMPF",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VIN",
        "type": "power_in",
        "description": "Power supply input with an operating range of 2.7V to 26.4V."
      },
      {
        "number": "2",
        "name": "PB",
        "type": "input",
        "description": "Pushbutton input (switch to ground) with an internal 100k pull-up to a 1.9V bias, which can be pulled up externally to 26.4V without extra current draw."
      },
      {
        "number": "3",
        "name": "ONT",
        "type": "passive",
        "description": "Additional adjustable turn-on time input; a capacitor to ground sets the extra PB debounce time beyond the internal 32ms default, and floating the pin gives 32ms."
      },
      {
        "number": "4",
        "name": "GND",
        "type": "power_in",
        "description": "Device ground."
      },
      {
        "number": "5",
        "name": "INT",
        "type": "output",
        "description": "Open-drain interrupt output that is pulled low after a pushbutton turn-off event to signal the µP to power down, and that releases the enable output when KILL is driven low (or immediately if tied to KILL)."
      },
      {
        "number": "6",
        "name": "EN/EN",
        "type": "output",
        "description": "Open-drain enable output (high-true EN on the LTC2950-1) that is asserted high after a valid PB turn-on and released low if KILL is not driven high within 512ms, KILL is driven low in normal operation, or a second valid PB event occurs; operating range is 0V to 10V and a pull-up is required when the load has none."
      },
      {
        "number": "7",
        "name": "OFFT",
        "type": "passive",
        "description": "Additional adjustable turn-off time input; a capacitor to ground sets the extra PB hold time before power-down begins, and floating the pin gives the 32ms default."
      },
      {
        "number": "8",
        "name": "KILL",
        "type": "input",
        "description": "KILL input; forcing it low releases the enable output, it has an accurate 0.6V threshold, it is blanked for 512ms after turn-on, and it can be used as a voltage monitor input."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
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        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
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        "at": "2026-10-19T02:07:55"
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        "pages": 18,
        "sha256": "f02460b98a36fa59",
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 8,
        "described": 8,
        "cites_pages": true,
        "refuses_to_fabricate": true
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      "Manufacturer": "Analog Devices",
      "Package": "TSOT-23-8",
      "Category": "Power Management (PMIC)",
      "Pins": "8"
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          "name": "EN/EN Voltage Output Low",
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        },
        {
          "name": "ONT/OFFT Pull Up Current",
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          "kind": "electrical",
          "unit": "µA",
          "min": -2.4,
          "typ": -3,
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        {
          "name": "Internal Turn On Debounce Time",
          "symbol": "tDB, On",
          "kind": "timing",
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          "conditions": "ONT Pin Float, PB Falling → Enable Asserted",
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          "conditions": "CONT = 1500pF",
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          "name": "KILL Leakage Current",
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          "kind": "electrical",
          "unit": "µA",
          "min": -0.1,
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          "name": "KILL Minimum Pulse Width",
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          "max": 30,
          "conditions": "KILL Falling → Enable Released",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "KILL Turn On Blanking",
          "symbol": "tKILL, On Blank",
          "kind": "timing",
          "unit": "ms",
          "min": 400,
          "typ": 512,
          "max": 650,
          "conditions": "KILL = Low, Enable Asserted → Enable Released",
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          "source": "datasheet"
        },
        {
          "name": "KILL Turn Off Delay",
          "symbol": "tKILL, Off Delay",
          "kind": "timing",
          "unit": "ms",
          "min": 800,
          "typ": 1024,
          "max": 1300,
          "conditions": "KILL = High, INT Asserted → Enable Released",
          "source_page": 3,
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        },
        {
          "name": "VIN Absolute Maximum Supply Voltage",
          "symbol": "VIN",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 33,
          "conditions": "",
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        {
          "name": "PB Input Voltage Absolute Maximum",
          "symbol": "PB",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -6,
          "typ": null,
          "max": 33,
          "conditions": "",
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        {
          "name": "ONT Input Voltage Absolute Maximum",
          "symbol": "ONT",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
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          "conditions": "",
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        {
          "name": "OFFT Input Voltage Absolute Maximum",
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          "typ": null,
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          "conditions": "",
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          "name": "EN/EN Output Voltage Absolute Maximum",
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          "conditions": "TS8 TSOT-23 package",
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          "name": "Lead Temperature (Soldering, 10 sec)",
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          "name": "Maximum Junction Temperature",
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          "name": "Operating Temperature Range (LTC2950I-1)",
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