LP2951ACMX

{
  "slug": "lp2951acmx",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOIC-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "lp2951acmx",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "lp2951acmx.kicad_sym",
    "lp2951acmx.kicad_mod",
    "lp2951acmx.glb",
    "lp2951acmx.step",
    "lp2951acmx.lbr",
    "docs/hero.png",
    "docs/lp2951acmx-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "component": {
    "mpn": "LP2951ACMX",
    "manufacturer": "Texas Instruments",
    "package": "SOIC-8",
    "pin_count": 8,
    "category": "Power Management (PMIC)",
    "subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",
    "datasheet": "https://www.ti.com/cn/lit/gpn/lp2950-n",
    "parts": {
      "symbol": "lp2951acmx.kicad_sym",
      "footprint": "lp2951acmx.kicad_mod",
      "model_3d": "lp2951acmx-etched.glb",
      "model_3d_plain": "lp2951acmx.glb",
      "model_3d_step": "lp2951acmx-etched.step",
      "model_3d_step_plain": "lp2951acmx.step",
      "lbr": "lp2951acmx.lbr"
    },
    "distributor_links": {
      "lcsc": "C67596"
    },
    "pins": [
      {
        "number": "1",
        "name": "OUT",
        "type": "output",
        "description": "Regulated output voltage, fixed 3V/3.3V/5V or programmable 1.24V to 29V with 100mA ensured output current."
      },
      {
        "number": "2",
        "name": "SENSE",
        "type": "input",
        "description": "Output voltage sense input for internal feedback divider; tie to OUT for fixed voltage operation."
      },
      {
        "number": "3",
        "name": "SHUTDOWN",
        "type": "input",
        "description": "Logic-compatible disable input; regulator enables below 0.7V and disables above 1.3V."
      },
      {
        "number": "4",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference terminal, common connection point for return paths."
      },
      {
        "number": "5",
        "name": "ERROR",
        "type": "output",
        "description": "Open-collector error flag output; pulls low when output drops 75-95mV below 1.235V reference threshold."
      },
      {
        "number": "6",
        "name": "VTAP",
        "type": "output",
        "description": "Internal 1.235V reference voltage divider tap; tie to FEEDBACK pin for fixed voltage versions."
      },
      {
        "number": "7",
        "name": "FEEDBACK",
        "type": "input",
        "description": "Voltage feedback input for programmable output regulation; -20nA typical bias current."
      },
      {
        "number": "8",
        "name": "IN",
        "type": "power_in",
        "description": "Positive power supply input voltage, 2.3V to 30V absolute maximum range."
      }
    ],
    "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-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [],
        "pages_sent": 62,
        "cost_usd": 0.4817,
        "at": "2026-09-22T19:20:36"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/lp2950-n",
        "pages": 62,
        "sha256": "b9e1f8851a20b9c9",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 8,
        "described": 8,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
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        "role": "plain",
        "up": "Z",
        "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,
        "footprint_binding": "identity",
        "sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "lp2951acmx-etched.step",
        "role": "eda",
        "up": "Z",
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        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}