TPS2491DGSR

{
  "slug": "tps2491dgsr",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Supervisor And Reset ICs, VSSOP-10-0.5mm. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "tps2491dgsr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
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    "README.md",
    "tps2491dgsr.kicad_sym",
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    "tps2491dgsr.glb",
    "tps2491dgsr.step",
    "tps2491dgsr.lbr",
    "docs/hero.png",
    "docs/tps2491dgsr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
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    "tps2491dgsr-hero.overlay.json"
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  "component": {
    "mpn": "TPS2491DGSR",
    "manufacturer": "Texas Instruments",
    "package": "VSSOP-10-0.5mm",
    "pin_count": 10,
    "category": "Power Management (PMIC)",
    "subcategory": "Supervisor And Reset ICs",
    "datasheet": "https://www.ti.com/cn/lit/gpn/tps2490",
    "parts": {
      "symbol": "tps2491dgsr.kicad_sym",
      "footprint": "tps2491dgsr.kicad_mod",
      "model_3d": "tps2491dgsr-hero.glb",
      "model_3d_plain": "tps2491dgsr.glb",
      "model_3d_step": "tps2491dgsr-etched.step",
      "model_3d_step_plain": "tps2491dgsr.step",
      "lbr": "tps2491dgsr.lbr"
    },
    "distributor_links": {
      "lcsc": 273636,
      "digikey": "296-26925-2-ND",
      "mouser": "595-TPS2491DGSR"
    },
    "distributor_check": {
      "checked_at": "2026-10-03T01:46:51Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-26925-2-ND",
        "status": "found"
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      "mouser": {
        "pn": "595-TPS2491DGSR",
        "status": "found"
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    },
    "pins": [
      {
        "number": "1",
        "name": "EN",
        "type": "input",
        "description": "Device enable input"
      },
      {
        "number": "2",
        "name": "VREF",
        "type": "power_in",
        "description": "Reference voltage output used to set power threshold on PROG pin, with 0 to 2 mA source current capability"
      },
      {
        "number": "3",
        "name": "PROG",
        "type": "input",
        "description": "Power-limit setting input, 0.4 V to 4 V recommended operating range, 2 mA sink current maximum"
      },
      {
        "number": "4",
        "name": "TIMER",
        "type": "bidirectional",
        "description": "Fault timing capacitor input/output connection"
      },
      {
        "number": "5",
        "name": "GND",
        "type": "power_in",
        "description": "Ground"
      },
      {
        "number": "6",
        "name": "PG",
        "type": "tri_state",
        "description": "Power good reporting open-drain output, 10 mA sink current maximum"
      },
      {
        "number": "7",
        "name": "OUT",
        "type": "input",
        "description": "Output voltage feedback input, 0 V to 80 V recommended operating range"
      },
      {
        "number": "8",
        "name": "GATE",
        "type": "output",
        "description": "Gate output for driving external N-channel MOSFET"
      },
      {
        "number": "9",
        "name": "SENSE",
        "type": "input",
        "description": "Current-limit sense input"
      },
      {
        "number": "10",
        "name": "VCC",
        "type": "power_in",
        "description": "Supply input voltage, 9 V to 80 V operating range"
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
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        "primary_model": "claude-haiku-4-5-20251001",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
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        "guards": "pin_guards 0.1: passed",
        "guard_notes": [],
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        "cost_usd": 0.0853,
        "at": "2026-10-03T01:46:26"
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      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/tps2490",
        "pages": 37,
        "sha256": "ab762534fb26006d",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 10,
        "described": 10,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
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      "footprint": "viewers/footprint.html"
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  }
}