TPS389001QDSERQ1

{
  "schema_version": 1,
  "type": "component",
  "slug": "tps389001qdserq1",
  "title": "TPS389001QDSERQ1",
  "brief": "Texas Instruments Supervisor And Reset ICs, WSON-6(1.5x1.5). 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)",
    "tps389001qdserq1",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "TPS389001QDSERQ1",
    "manufacturer": "Texas Instruments",
    "package": "WSON-6(1.5x1.5)",
    "pin_count": 6,
    "category": "Power Management (PMIC)",
    "subcategory": "Supervisor And Reset ICs",
    "datasheet": "https://www.ti.com/cn/lit/gpn/tps3890-q1",
    "parts": {
      "symbol": "tps389001qdserq1.kicad_sym",
      "footprint": "tps389001qdserq1.kicad_mod",
      "model_3d": "tps389001qdserq1-hero.glb",
      "model_3d_plain": "tps389001qdserq1.glb",
      "model_3d_step": "tps389001qdserq1-etched.step",
      "model_3d_step_plain": "tps389001qdserq1.step",
      "lbr": "tps389001qdserq1.lbr"
    },
    "distributor_links": {
      "lcsc": "C2066939",
      "digikey": "296-51966-2-ND",
      "mouser": "595-TPS389001QDSERQ1"
    },
    "distributor_check": {
      "checked_at": "2026-10-08T03:35:30Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-51966-2-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "595-TPS389001QDSERQ1",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "SENSE",
        "type": "input",
        "description": "Monitored voltage input; RESET goes low when SENSE falls below the negative threshold VITN (1.15 V for TPS389001) and goes high when it rises above the positive threshold VITP (1.157 V for TPS389001)."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference pin for the device."
      },
      {
        "number": "3",
        "name": "MR",
        "type": "input",
        "description": "Manual reset input; driving MR low causes RESET to go low (assert), and RESET remains asserted for the delay time after MR returns high and SENSE is above VITP."
      },
      {
        "number": "4",
        "name": "VDD",
        "type": "power_in",
        "description": "Supply voltage pin with a recommended range of 1.5 V to 5.5 V; place a 0.1-µF ceramic capacitor close to this pin."
      },
      {
        "number": "5",
        "name": "CT",
        "type": "passive",
        "description": "User-adjustable reset delay pin; connect a ground-referenced capacitor (0 to 26 µF recommended) to set the RESET deassertion delay, tPD(r) (sec) = CCT (µF) × 1.07 + 25 µs (nom)."
      },
      {
        "number": "6",
        "name": "RESET",
        "type": "output",
        "description": "Open-drain output driven to a low-impedance state when MR is low or SENSE is below VITN; a pullup resistor from 10 kΩ to 1 MΩ must be used, and RESET pin voltage is rated to 5.5 V with 5 mA maximum current."
      }
    ],
    "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": [
          "extractor flagged: The datasheet pin table lists VDD as I/O type 'I'; it is typed here as power_in because it is the su; The datasheet pin table gives no I/O type for CT (shown as a dash); it is typed here as passive beca; Pinout is taken from the DSE (6-pin WSON) pin configuration and function table on page 3, which the "
        ],
        "pages_sent": 8,
        "cost_usd": 0.0566,
        "at": "2026-10-08T03:35:15"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/tps3890-q1",
        "pages": 27,
        "sha256": "df60d175a821bd24",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 6,
        "described": 6,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
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      "footprint": "viewers/footprint.html"
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    "models_3d": [
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        "file": "tps389001qdserq1.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          1.48,
          0.77
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "b286efb19ee878f7094913552ef4b3d65067278c4f8bce5547303f697797652f",
        "checked": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "tps389001qdserq1-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "d6028ebb61256b917d757fc73a1e8900d843414aa4b0607970ee8955b59408a0",
        "checked": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "WSON-6(1.5x1.5)",
      "Category": "Power Management (PMIC)",
      "Pins": "6"
    }
  },
  "variants": [],
  "sections": [
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    "readme",
    "breadcrumbs",
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  "discovery_triggers": [
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  "discovery_pitch": "TPS389001QDSERQ1 (Texas Instruments) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
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  "visibility": {
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}