LM2596HVGR-12

{
  "slug": "lm2596hvgr-12",
  "version": "0.1.0",
  "type": "component",
  "description": "HTC Korea TAEJIN Tech DC-DC Converters, TO-263-5. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "lm2596hvgr-12",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "lm2596hvgr-12.kicad_sym",
    "lm2596hvgr-12.kicad_mod",
    "lm2596hvgr-12.glb",
    "lm2596hvgr-12.step",
    "lm2596hvgr-12.lbr",
    "docs/hero.png",
    "docs/lm2596hvgr-12-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "lm2596hvgr-12-hero.glb",
    "lm2596hvgr-12-hero.overlay.json",
    "lm2596hvgr-12-etched.glb"
  ],
  "component": {
    "mpn": "LM2596HVGR-12",
    "manufacturer": "HTC Korea TAEJIN Tech",
    "package": "TO-263-5",
    "pin_count": 6,
    "category": "Power Management (PMIC)",
    "subcategory": "DC-DC Converters",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588905219661451264",
    "parts": {
      "symbol": "lm2596hvgr-12.kicad_sym",
      "footprint": "lm2596hvgr-12.kicad_mod",
      "model_3d": "lm2596hvgr-12-hero.glb",
      "model_3d_plain": "lm2596hvgr-12-etched.glb",
      "model_3d_step": "lm2596hvgr-12-etched.step",
      "model_3d_step_plain": "lm2596hvgr-12.step",
      "lbr": "lm2596hvgr-12.lbr"
    },
    "distributor_links": {
      "lcsc": "C596340"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T22:52:26Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VIN",
        "type": "power_in",
        "description": "Input supply pin, with an operating supply range of 4.5V to 60V and an absolute maximum supply voltage of 63V."
      },
      {
        "number": "2",
        "name": "VOUT",
        "type": "power_out",
        "description": "Regulator output pin that delivers the switched and filtered output voltage to the load, rated for up to 3.0A load current."
      },
      {
        "number": "3",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin; the datasheet recommends single-point grounding or a ground-plane construction for best results."
      },
      {
        "number": "4",
        "name": "FB/ADJ",
        "type": "input",
        "description": "Output voltage feedback or adjust input, with a feedback voltage of 1.23V (typical) on the adjustable version and an absolute maximum of 25V (or VIN)."
      },
      {
        "number": "5",
        "name": "ON/OFF",
        "type": "input",
        "description": "External shutdown input with a typical threshold of 1.3V (limits 0.6V to 2.0V) and an absolute maximum of 60V (or VIN), where the device draws about 30µA standby current when shut down."
      },
      {
        "number": "6",
        "name": "EP",
        "type": "passive",
        "description": "Exposed pad (from the footprint; not named in the datasheet pin table)."
      }
    ],
    "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 FB/ADJ pin is a feedback input whose connection differs by version. The datasheet text gives the; The datasheet does not state the electrical connection of the TO-263 tab or heatsink. The exposed-pa",
          "exposed pad 6 added from the footprint"
        ],
        "pages_sent": 9,
        "cost_usd": 0.0386,
        "at": "2026-10-18T22:50:27"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588905219661451264",
        "pages": 9,
        "sha256": "379e0cca9b54cc37",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 6,
        "described": 6,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "lm2596hvgr-12.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          15.0,
          10.0,
          4.42
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "94c2a3dc1aaad85b6b5193f97d9a7c61b4e28bac25952a1e629557bcf747e246",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "lm2596hvgr-12-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          15.0,
          10.0,
          4.42
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "646cdc83e6d5d56146ae701e34a13f4c0ee47745657e7a5e6daea46dda7268db",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}