TPT29617A-VS1R

{
  "schema_version": 1,
  "type": "component",
  "slug": "tpt29617a-vs1r",
  "title": "TPT29617A-VS1R",
  "brief": "3PEAK Translators, Level Shifters, MSOP-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": [
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    "logic",
    "tpt29617a-vs1r",
    "factory-2.0.0",
    "extractor-text"
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  "component": {
    "mpn": "TPT29617A-VS1R",
    "manufacturer": "3PEAK",
    "package": "MSOP-8",
    "pin_count": 8,
    "category": "Logic",
    "subcategory": "Translators, Level Shifters",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590903552351158272",
    "parts": {
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      "lbr": "tpt29617a-vs1r.lbr"
    },
    "distributor_links": {
      "lcsc": "C7435215",
      "digikey": "5503-TPT29617A-VS1RTR-ND"
    },
    "distributor_check": {
      "checked_at": "2026-10-16T21:34:31Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "5503-TPT29617A-VS1RTR-ND",
        "status": "found",
        "lifecycle": "Active"
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      "mouser": {
        "pn": null,
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    },
    "pins": [
      {
        "number": "1",
        "name": "VREF1",
        "type": "power_in",
        "description": "Side-1 supply voltage of 0.8 V to 5.5 V that sets the port-1 comparator reference (0.35×VREF1), and the internal comparator requires 0.4×VREF1 ≤ VREF2 − 0.8 V for operation."
      },
      {
        "number": "2",
        "name": "SCL1",
        "type": "bidirectional",
        "description": "I2C SCL line on side 1, which must be connected to VREF1 through a pull-up resistor and is 5.5 V tolerant."
      },
      {
        "number": "3",
        "name": "SDA1",
        "type": "bidirectional",
        "description": "I2C SDA line on side 1, which must be connected to VREF1 through a pull-up resistor and is 5.5 V tolerant."
      },
      {
        "number": "4",
        "name": "GND",
        "type": "power_in",
        "description": "Supply ground (0 V reference)."
      },
      {
        "number": "5",
        "name": "EN",
        "type": "input",
        "description": "Active-high repeater enable with thresholds referenced to VREF2 and an internal pull-up to VREF2; driving it low disconnects the SCL/SDA channels (high-impedance between ports), and it is 5 V tolerant and should only change state while the bus is idle."
      },
      {
        "number": "6",
        "name": "SDA2",
        "type": "bidirectional",
        "description": "I2C SDA line on side 2, which must be connected to VREF2 through a pull-up resistor; the internal pull-down holds it at about 0.55 V when driven low."
      },
      {
        "number": "7",
        "name": "SCL2",
        "type": "bidirectional",
        "description": "I2C SCL line on side 2, which must be connected to VREF2 through a pull-up resistor; the internal pull-down holds it at about 0.55 V when driven low."
      },
      {
        "number": "8",
        "name": "VREF2",
        "type": "power_in",
        "description": "Side-2 and device supply voltage of 2.2 V to 5.5 V; the output drivers stay off until VREF2 exceeds 2.2 V and the internal references settle (about 400 µs)."
      }
    ],
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        "guards": "pin_guards 0.1: passed",
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        "cost_usd": 0.0621,
        "at": "2026-10-16T21:34:12"
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        "total": 8,
        "described": 8,
        "cites_pages": true,
        "refuses_to_fabricate": true
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  "metadata": {
    "specs": {
      "Manufacturer": "3PEAK",
      "Package": "MSOP-8",
      "Category": "Logic",
      "Pins": "8"
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    "characteristics": {
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          "min": -0.5,
          "typ": null,
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        {
          "name": "Operating ambient temperature",
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          "typ": null,
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        },
        {
          "name": "Junction-to-ambient thermal resistance, MSOP8",
          "symbol": "θJA",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 180,
          "max": null,
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        {
          "name": "Junction-to-case thermal resistance, MSOP8",
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          "typ": -1.2,
          "max": -0.3,
          "conditions": "II = −18 mA, VCC x 2.2 V to 5.5 V",
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        {
          "name": "Low-level output voltage SDA1, SCL1",
          "symbol": "VOL",
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          "typ": 0.1,
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          "name": "Low-level output voltage SDA2, SCL2",
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          "name": "Low-level input voltage SDA2, SCL2",
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          "max": 0.4,
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        {
          "name": "Difference between low-level output and low-level input voltage",
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          "kind": "electrical",
          "unit": "mV",
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          "max": 140,
          "conditions": "VOL at IOL = 1 mA",
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        },
        {
          "name": "Quiescent supply current for VREF1",
          "symbol": "ICC1",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": 1.5,
          "max": 5,
          "conditions": "Both channels low; VREF1 = 0.8 V",
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          "name": "Quiescent supply current for VREF1",
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          "conditions": "Both channels low; VREF1 = 5.5 V",
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          "name": "Quiescent supply current, output low level",
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          "unit": "mA",
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          "name": "Quiescent supply current, output high level",
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          "kind": "electrical",
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          "name": "Input leakage current SDA2, SCL2",
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          "kind": "electrical",
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          "name": "Input leakage current SDA1, SCL1",
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          "name": "Propagation delay SDA2/SCL2 to SDA1/SCL1 (tPLH)",
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