LM2576DP-5.0

{
  "slug": "lm2576dp-5-0",
  "version": "0.1.0",
  "type": "component",
  "description": "HTC Korea TAEJIN Tech DC-DC Converters, ESOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "lm2576dp-5.0",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
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    "path": "docs/hero.png"
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    "lm2576dp-5-0.glb",
    "lm2576dp-5-0.step",
    "lm2576dp-5-0.lbr",
    "docs/hero.png",
    "docs/lm2576dp-5-0-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "lm2576dp-5-0-hero.glb",
    "lm2576dp-5-0-hero.overlay.json"
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  "component": {
    "mpn": "LM2576DP-5.0",
    "manufacturer": "HTC Korea TAEJIN Tech",
    "package": "ESOP-8",
    "pin_count": 9,
    "category": "Power Management (PMIC)",
    "subcategory": "DC-DC Converters",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586199463970529281",
    "parts": {
      "symbol": "lm2576dp-5-0.kicad_sym",
      "footprint": "lm2576dp-5-0.kicad_mod",
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      "model_3d_plain": "lm2576dp-5-0.glb",
      "model_3d_step": "lm2576dp-5-0-etched.step",
      "model_3d_step_plain": "lm2576dp-5-0.step",
      "lbr": "lm2576dp-5-0.lbr"
    },
    "distributor_links": {
      "lcsc": "C133111",
      "digikey": "5536-LM2576DP-5.0TR-ND"
    },
    "distributor_check": {
      "checked_at": "2026-10-09T14:28:41Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "5536-LM2576DP-5.0TR-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VIN",
        "type": "power_in",
        "description": "Positive input supply for the step-down switching regulator, which needs a suitable input bypass capacitor (Cin) to minimize voltage transients and supply switching currents."
      },
      {
        "number": "2",
        "name": "VOUT",
        "type": "output",
        "description": "Emitter of the internal output switch with a typical saturation voltage VSAT of 1.5V; the PCB area on this pin should be kept to a minimum to reduce coupling to sensitive circuitry."
      },
      {
        "number": "3",
        "name": "FEEDBACK",
        "type": "input",
        "description": "Senses the regulated output voltage to complete the feedback loop; on the adjustable version it is the direct input of the error amplifier, with R2/R1 connected externally to set the output voltage."
      },
      {
        "number": "4",
        "name": "ON/OFF",
        "type": "input",
        "description": "Logic-level shutdown input: a voltage above the typical 1.4V threshold (up to +Vin) turns the regulator off, while a voltage below 1.4V or an open pin leaves it on."
      },
      {
        "number": "5",
        "name": "N.C.",
        "type": "unconnected",
        "description": "No connect."
      },
      {
        "number": "6",
        "name": "GND",
        "type": "power_in",
        "description": "Circuit ground pin; see the datasheet's printed circuit board layout information."
      },
      {
        "number": "7",
        "name": "N.C.",
        "type": "unconnected",
        "description": "No connect."
      },
      {
        "number": "8",
        "name": "N.C.",
        "type": "unconnected",
        "description": "No connect."
      },
      {
        "number": "9",
        "name": "EP",
        "type": "passive",
        "description": "Exposed pad (from the footprint; not named in the datasheet pin table)."
      }
    ],
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        "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": [
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          "exposed pad 9 added from the footprint"
        ],
        "pages_sent": 11,
        "cost_usd": 0.0569,
        "at": "2026-10-09T14:26:53"
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        "pages": 11,
        "sha256": "2acb3c8a94295de6",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 9,
        "described": 9,
        "cites_pages": true,
        "refuses_to_fabricate": true
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    },
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        "units": "mm",
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        "extents_mm": [
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        "centre_offset_mm": 0.0,
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        "sha256": "f1718a42c5ea007e8e2dd672ac39a1bb358ee4849bd53c42e21ce83e0e5df7a9",
        "checked": "2026-10-09",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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        "file": "lm2576dp-5-0-etched.step",
        "role": "eda",
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        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
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        "sha256": "e4c546d2322520d94da9d246a3351dec7f08450407c74ddac7916d722d857cc8",
        "checked": "2026-10-09",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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}