LP3874EMP-5.0

{
  "slug": "lp3874emp-5-0",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-223-5. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "lp3874emp-5.0",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "lp3874emp-5-0.kicad_sym",
    "lp3874emp-5-0.kicad_mod",
    "lp3874emp-5-0.glb",
    "lp3874emp-5-0.step",
    "lp3874emp-5-0.lbr",
    "docs/hero.png",
    "docs/lp3874emp-5-0-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "component": {
    "mpn": "LP3874EMP-5.0",
    "manufacturer": "Texas Instruments",
    "package": "SOT-223-5",
    "pin_count": 5,
    "category": "Power Management (PMIC)",
    "subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",
    "datasheet": "https://www.ti.com/cn/lit/gpn/lp3874",
    "parts": {
      "symbol": "lp3874emp-5-0.kicad_sym",
      "footprint": "lp3874emp-5-0.kicad_mod",
      "model_3d": "lp3874emp-5-0-etched.glb",
      "model_3d_plain": "lp3874emp-5-0.glb",
      "model_3d_step": "lp3874emp-5-0-etched.step",
      "model_3d_step_plain": "lp3874emp-5-0.step",
      "lbr": "lp3874emp-5-0.lbr"
    },
    "distributor_links": {
      "lcsc": "C2877961",
      "digikey": "LP3874EMP-5.0TR-ND",
      "mouser": "926-LP3874EMP-50"
    },
    "distributor_check": {
      "checked_at": "2026-10-01T18:08:52Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "LP3874EMP-5.0TR-ND",
        "status": "found",
        "lifecycle": "Obsolete"
      },
      "mouser": {
        "pn": "926-LP3874EMP-50",
        "status": "found",
        "lifecycle": "Obsolete"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "SD",
        "type": "input",
        "description": "Shutdown input; logic low turns off the regulator and reduces quiescent current to 10 nA typical; must be pulled high through a 10-k\u03a9 pullup resistor for proper operation."
      },
      {
        "number": "2",
        "name": "IN",
        "type": "power_in",
        "description": "Input supply voltage; accepts 2.5 V to 7 V."
      },
      {
        "number": "3",
        "name": "OUT",
        "type": "power_out",
        "description": "Regulated output voltage; output voltage options from 1.8 V to 5 V with \u00b11.5% accuracy at 25\u00b0C and \u00b13% over operating temperature range."
      },
      {
        "number": "4",
        "name": "SENSE",
        "type": "input",
        "description": "Remote voltage sense input; connect to remote load for improved regulation or connect to OUT pin if not used."
      },
      {
        "number": "5",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference; provides return path for regulator and load current."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.2",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.2",
        "primary_model": "claude-haiku-4-5-20251001",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-4-6",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [],
        "pages_sent": 27,
        "cost_usd": 0.2325,
        "at": "2026-10-01T18:08:32"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/lp3874",
        "pages": 27,
        "sha256": "b85de2cb47e9b1e2",
        "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"
    }
  }
}