HT2576S-5.0

{
  "slug": "ht2576s-5-0",
  "version": "0.1.0",
  "type": "component",
  "description": "HTCSEMI AC-DC Controllers & Regulators, TO-263-5. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
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    "power management ics",
    "ht2576s-5.0",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
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    "path": "docs/hero.png"
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    "ht2576s-5-0.step",
    "ht2576s-5-0.lbr",
    "docs/hero.png",
    "docs/ht2576s-5-0-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "ht2576s-5-0-hero.glb",
    "ht2576s-5-0-hero.overlay.json",
    "ht2576s-5-0-etched.glb"
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  "component": {
    "mpn": "HT2576S-5.0",
    "manufacturer": "HTCSEMI",
    "package": "TO-263-5",
    "pin_count": 6,
    "category": "Power Management ICs",
    "subcategory": "AC-DC Controllers & Regulators",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/0399ba1d25786c2d950c9b57b84c6329.pdf",
    "parts": {
      "symbol": "ht2576s-5-0.kicad_sym",
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      "model_3d_step_plain": "ht2576s-5-0.step",
      "lbr": "ht2576s-5-0.lbr"
    },
    "distributor_links": {
      "lcsc": "C2834474"
    },
    "distributor_check": {
      "checked_at": "2026-10-23T12:35:07Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "Vin",
        "type": "power_in",
        "description": "Unregulated supply input; operating supply up to 40 V (absolute maximum 45 V)."
      },
      {
        "number": "2",
        "name": "Output",
        "type": "output",
        "description": "Switch output pin sourcing current to the inductor, with cycle-by-cycle current limit of 4.2 A to 6.9 A at 25°C and steady-state voltage to ground of -1.0 V minimum."
      },
      {
        "number": "3",
        "name": "Ground",
        "type": "power_in",
        "description": "Ground pin of the regulator."
      },
      {
        "number": "4",
        "name": "Feedback",
        "type": "input",
        "description": "Senses the output voltage for regulation, with adjustable-version reference of 1.23 V (typical) and feedback bias current of 100 nA maximum at 25°C."
      },
      {
        "number": "5",
        "name": "ON/OFF",
        "type": "input",
        "description": "Shutdown control input with TTL-compatible levels (VIH 2.2 V min, VIL 1.0 V max at 25°C), voltage range -0.3 V to Vin, and standby current of about 80 µA typical."
      },
      {
        "number": "6",
        "name": "EP",
        "type": "passive",
        "description": "Exposed pad (from the footprint; not named in the datasheet pin table)."
      }
    ],
    "provenance": {
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        "extractor": "extract_pins 0.3",
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        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
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        "cost_usd": 0.0721,
        "at": "2026-10-23T12:34:51"
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        "pages": 11,
        "sha256": "151d6e1509936b93",
        "source_tier": "lcsc"
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      "cad": "KiCad official (CC-BY-SA 4.0)",
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        "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,
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}