VRH1902LTX

{
  "slug": "vrh1902ltx",
  "version": "0.1.0",
  "type": "component",
  "description": "AnaSem Linear Voltage Regulators (LDO), SOT-23-5. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management ics",
    "vrh1902ltx",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "vrh1902ltx.kicad_sym",
    "vrh1902ltx.kicad_mod",
    "vrh1902ltx.glb",
    "vrh1902ltx.step",
    "vrh1902ltx.lbr",
    "docs/hero.png",
    "docs/vrh1902ltx-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "vrh1902ltx-hero.glb",
    "vrh1902ltx-hero.overlay.json",
    "vrh1902ltx-etched.glb"
  ],
  "component": {
    "mpn": "VRH1902LTX",
    "manufacturer": "AnaSem",
    "package": "SOT-23-5",
    "pin_count": 5,
    "category": "Power Management ICs",
    "subcategory": "Linear Voltage Regulators (LDO)",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/08cd9c357302c13526ab52d1e4a03793.pdf",
    "parts": {
      "symbol": "vrh1902ltx.kicad_sym",
      "footprint": "vrh1902ltx.kicad_mod",
      "model_3d": "vrh1902ltx-hero.glb",
      "model_3d_plain": "vrh1902ltx-etched.glb",
      "model_3d_step": "vrh1902ltx-etched.step",
      "model_3d_step_plain": "vrh1902ltx.step",
      "lbr": "vrh1902ltx.lbr"
    },
    "distributor_links": {
      "lcsc": "C697975"
    },
    "distributor_check": {
      "checked_at": "2026-10-22T21:53:02Z",
      "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": "Voltage input, operating range 1.6V to 6.0V with an absolute maximum of -0.3V to +7.0V."
      },
      {
        "number": "2",
        "name": "VSS",
        "type": "power_in",
        "description": "Power ground, reference for the output voltage range limit of VSS-0.3V."
      },
      {
        "number": "3",
        "name": "EN",
        "type": "input",
        "description": "Chip enable input for the On/Off circuit; EN=VSS turns the output off and discharges CL through the internal switch."
      },
      {
        "number": "4",
        "name": "NC",
        "type": "unconnected",
        "description": "Non connection (open), not internally connected."
      },
      {
        "number": "5",
        "name": "VOUT",
        "type": "power_out",
        "description": "Regulated output, up to 250mA maximum output current with 300mA over-current limit and a 1.0µF ceramic output capacitor."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-sonnet-5-5",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: MPN suffix interpretation: VRH 190 2 L T X read as 1.90V, ±20mV accuracy, function L (VOUT 0.9-1.9V); The datasheet does not state EN logic thresholds in the provided pages; the EN description relies on"
        ],
        "pages_sent": 5,
        "cost_usd": 0.049,
        "at": "2026-10-22T21:52:50"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/08cd9c357302c13526ab52d1e4a03793.pdf",
        "pages": 35,
        "sha256": "b9bb74b00e80c8df",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 5,
        "described": 5,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
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        "file": "vrh1902ltx.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          2.9,
          1.55
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "720a6eab0024069bbee68e7cb4c3ff1149468a34611225cdc852662c5d0ec2b7",
        "checked": "2026-10-22",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "vrh1902ltx-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          2.9,
          1.55
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "0fff82618efe615250ab734081669e1d7c6017cd29294d48e1b7c19daa26178d",
        "checked": "2026-10-22",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}