main
Ray lm2597hvm-5-0: LCSC part number C1355448 (was published as the bare integer) b35e4f1 45m ago
{
  "slug": "lm2597hvm-5-0",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Global Sourcing Parts, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "global sourcing parts",
    "lm2597hvm-5.0",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "lm2597hvm-5-0.kicad_sym",
    "lm2597hvm-5-0.kicad_mod",
    "lm2597hvm-5-0.glb",
    "lm2597hvm-5-0.step",
    "lm2597hvm-5-0.lbr",
    "docs/hero.png",
    "docs/lm2597hvm-5-0-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "lm2597hvm-5-0-hero.glb",
    "lm2597hvm-5-0-hero.overlay.json"
  ],
  "component": {
    "mpn": "LM2597HVM-5.0",
    "manufacturer": "Texas Instruments",
    "package": "SOIC-8",
    "pin_count": 8,
    "category": "Global Sourcing Parts",
    "subcategory": "Global Sourcing Parts",
    "datasheet": "https://www.ti.com/cn/lit/gpn/lm2597hv",
    "parts": {
      "symbol": "lm2597hvm-5-0.kicad_sym",
      "footprint": "lm2597hvm-5-0.kicad_mod",
      "model_3d": "lm2597hvm-5-0-hero.glb",
      "model_3d_plain": "lm2597hvm-5-0.glb",
      "model_3d_step": "lm2597hvm-5-0-etched.step",
      "model_3d_step_plain": "lm2597hvm-5-0.step",
      "lbr": "lm2597hvm-5-0.lbr"
    },
    "distributor_links": {
      "lcsc": "C1355448",
      "digikey": "LM2597HVM-5.0-ND",
      "mouser": "926-LM2597HVM-50"
    },
    "distributor_check": {
      "checked_at": "2026-10-03T08:29:03Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "LM2597HVM-5.0-ND",
        "status": "found",
        "lifecycle": "Obsolete"
      },
      "mouser": {
        "pn": "926-LM2597HVM-50",
        "status": "found",
        "lifecycle": "Obsolete"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "Error Flag",
        "type": "output",
        "description": "Open collector output that goes low when regulated output voltage drops more than 5% from nominal, providing microprocessor reset on power-up."
      },
      {
        "number": "2",
        "name": "Delay",
        "type": "output",
        "description": "Output that provides time delay between regulated output reaching 95% nominal voltage and error flag output going high at power-up."
      },
      {
        "number": "3",
        "name": "Bias Supply",
        "type": "input",
        "description": "Input allowing internal circuitry to be powered from regulated output voltage or external supply instead of input voltage to increase efficiency."
      },
      {
        "number": "4",
        "name": "Feedback",
        "type": "input",
        "description": "Input sensing regulated output voltage to complete feedback loop."
      },
      {
        "number": "5",
        "name": "Shutdown/Soft-Start",
        "type": "input",
        "description": "Input with dual function: shutdown via logic level signal dropping input supply current to approximately 80 μA, and soft-start via capacitor providing controlled output voltage ramp-up."
      },
      {
        "number": "6",
        "name": "Ground",
        "type": "power_in",
        "description": "Circuit ground."
      },
      {
        "number": "7",
        "name": "+VIN",
        "type": "power_in",
        "description": "Positive input supply requiring suitable bypass capacitor to minimize voltage transients and supply switching currents."
      },
      {
        "number": "8",
        "name": "Output",
        "type": "output",
        "description": "Internal switch with voltage switching between (+VIN − VSAT) and approximately −0.5 V at duty cycle VOUT/VIN, requiring minimal PCB copper area to minimize coupling to sensitive circuitry."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-haiku-4-5-20251001",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "1/8 pin names appear NOWHERE in the datasheet text: ['6:Ground@p3']"
        ],
        "pages_sent": 10,
        "cost_usd": 0.1018,
        "at": "2026-10-03T08:28:42"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/lm2597hv",
        "pages": 52,
        "sha256": "4c810080b3229f59",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 8,
        "described": 8,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
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  }
}