LP2987AIMX-5.0

{
  "slug": "lp2987aimx-5-0",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "lp2987aimx-5.0",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
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  "files": [
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    "README.md",
    "lp2987aimx-5-0.kicad_sym",
    "lp2987aimx-5-0.kicad_mod",
    "lp2987aimx-5-0.glb",
    "lp2987aimx-5-0.step",
    "lp2987aimx-5-0.lbr",
    "docs/hero.png",
    "docs/lp2987aimx-5-0-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "lp2987aimx-5-0-hero.glb",
    "lp2987aimx-5-0-hero.overlay.json"
  ],
  "component": {
    "mpn": "LP2987AIMX-5.0",
    "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/lp2988",
    "parts": {
      "symbol": "lp2987aimx-5-0.kicad_sym",
      "footprint": "lp2987aimx-5-0.kicad_mod",
      "model_3d": "lp2987aimx-5-0-hero.glb",
      "model_3d_plain": "lp2987aimx-5-0.glb",
      "model_3d_step": "lp2987aimx-5-0-etched.step",
      "model_3d_step_plain": "lp2987aimx-5-0.step",
      "lbr": "lp2987aimx-5-0.lbr"
    },
    "distributor_links": {
      "lcsc": "C2867873",
      "digikey": "LP2987AIMX-5.0TR-ND",
      "mouser": "926-LP2987AIMX-50"
    },
    "distributor_check": {
      "checked_at": "2026-10-08T18:49:55Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "LP2987AIMX-5.0TR-ND",
        "status": "found",
        "lifecycle": "Obsolete"
      },
      "mouser": {
        "pn": "926-LP2987AIMX-50",
        "status": "found",
        "lifecycle": "Obsolete"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "N/C",
        "type": "unconnected",
        "description": "No internal connection on the LP2987; the Bypass pin function is specific to the LP2988 (noise-reduction capacitor)."
      },
      {
        "number": "2",
        "name": "DELAY",
        "type": "passive",
        "description": "Connect a capacitor here to set the power-on reset delay; the 2.2 µA source charges it to 1.23 V, and the maximum recommended value is 1 µF."
      },
      {
        "number": "3",
        "name": "GROUND",
        "type": "power_in",
        "description": "Ground reference pin; ground pin current is typically 1 mA at 200 mA load and 200 µA at 10 mA load."
      },
      {
        "number": "4",
        "name": "INPUT",
        "type": "power_in",
        "description": "Unregulated supply input, operating range 2.1 V to 16 V, requiring an input capacitor of at least 2.2 µF placed within 0.5 in of the pin."
      },
      {
        "number": "5",
        "name": "ERROR",
        "type": "output",
        "description": "Open-collector error/reset flag that goes low when the output drops about 5% below nominal, and requires an external pull-up resistor."
      },
      {
        "number": "6",
        "name": "SHUTDOWN",
        "type": "input",
        "description": "Shutdown input: driving it low turns the regulator off (quiescent current below 2 µA), pin limits are −0.3 V to +16 V, and it must be tied to INPUT if unused."
      },
      {
        "number": "7",
        "name": "OUTPUT",
        "type": "power_out",
        "description": "Regulated 5.0 V output rated for 200 mA continuous with specified peak above 250 mA, short-circuit protected, requiring a minimum of 4.7 µF output capacitance."
      },
      {
        "number": "8",
        "name": "SENSE",
        "type": "input",
        "description": "Output voltage sense input, absolute maximum rating −0.3 V to +6 V."
      }
    ],
    "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 SOIC-8 connection diagram text is garbled: the labels and pin numbers are extracted as separate ; Pin 1 is labeled N/C for the LP2987 by inference from the LP2988-only Bypass feature. The explicit L; Pin descriptions for DELAY, ERROR, SHUTDOWN and OUTPUT draw on pages 3-17 for limits (e.g., 1.23 V t"
        ],
        "pages_sent": 38,
        "cost_usd": 0.3469,
        "at": "2026-10-08T18:49:16"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/lp2988",
        "pages": 38,
        "sha256": "79f49a22be2bfe07",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 8,
        "described": 8,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
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      "footprint": "viewers/footprint.html"
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        "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": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "lp2987aimx-5-0-etched.step",
        "role": "eda",
        "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": "c27a707032951c78a13f023a6edcd17d4735996b1e55d09c00e42f552852fb24",
        "checked": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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  }
}