TPS389018QDSERQ1

{
  "slug": "tps389018qdserq1",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Supervisor And Reset ICs, WSON-6(1.5x1.5). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "tps389018qdserq1",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
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    "README.md",
    "tps389018qdserq1.kicad_sym",
    "tps389018qdserq1.kicad_mod",
    "tps389018qdserq1.glb",
    "tps389018qdserq1.step",
    "tps389018qdserq1.lbr",
    "docs/hero.png",
    "docs/tps389018qdserq1-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "tps389018qdserq1-hero.glb",
    "tps389018qdserq1-hero.overlay.json"
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  "component": {
    "mpn": "TPS389018QDSERQ1",
    "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": "tps389018qdserq1.kicad_sym",
      "footprint": "tps389018qdserq1.kicad_mod",
      "model_3d": "tps389018qdserq1-hero.glb",
      "model_3d_plain": "tps389018qdserq1.glb",
      "model_3d_step": "tps389018qdserq1-etched.step",
      "model_3d_step_plain": "tps389018qdserq1.step",
      "lbr": "tps389018qdserq1.lbr"
    },
    "distributor_links": {
      "lcsc": "C2066893",
      "digikey": "296-TPS389018QDSERQ1TR-ND",
      "mouser": "595-TPS389018QDSERQ1"
    },
    "distributor_check": {
      "checked_at": "2026-10-11T05:46:30Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-TPS389018QDSERQ1TR-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "595-TPS389018QDSERQ1",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "SENSE",
        "type": "input",
        "description": "This pin is connected to the voltage to be monitored; RESET goes low when SENSE falls below the negative threshold VITN and goes high when SENSE rises above the positive threshold VITP."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference pin for the device."
      },
      {
        "number": "3",
        "name": "MR",
        "type": "input",
        "description": "Driving the manual reset pin MR low causes RESET to go low (assert)."
      },
      {
        "number": "4",
        "name": "VDD",
        "type": "power_in",
        "description": "Supply voltage pin with a recommended range of 1.5 V to 5.5 V and an absolute maximum of 7 V; good analog design practice is to place a 0.1-µF ceramic capacitor close to this pin."
      },
      {
        "number": "5",
        "name": "CT",
        "type": "passive",
        "description": "A ground-referenced capacitor connected to this pin sets the RESET deassert delay, tPD(r) (sec) = CCT (µF) × 1.07 + 25 µs (nom), with CCT limited to 0 to 26 µF."
      },
      {
        "number": "6",
        "name": "RESET",
        "type": "output",
        "description": "Open-drain output that is driven low when MR is low or SENSE is below VITN, and requires a pullup resistor from 10 kΩ to 1 MΩ; RESET pin current is limited to ±5 mA."
      }
    ],
    "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 type 'I' (input). It is typed power_in here because it is the s; The datasheet pin table gives no electrical type for CT (listed as blank); it is typed passive here ; The datasheet is the TPS3890-Q1 family datasheet (covering TPS389001 through TPS389050 variants). Th"
        ],
        "pages_sent": 8,
        "cost_usd": 0.0477,
        "at": "2026-10-11T05:46:17"
      },
      "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
      }
    },
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        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "b286efb19ee878f7094913552ef4b3d65067278c4f8bce5547303f697797652f",
        "checked": "2026-10-11",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "tps389018qdserq1-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
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        "zmin_mm": 0.0,
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        "footprint_binding": "identity",
        "sha256": "364752daa1baf5fc37d70ae61bfeca28ce0c2d88b9f74449178e52c41b8b58df",
        "checked": "2026-10-11",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
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  }
}