LP2989IMM-5.0

{
  "slug": "lp2989imm-5-0",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, VSSOP-8-0.65mm. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "lp2989imm-5.0",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
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    "path": "docs/hero.png"
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  "files": [
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    "README.md",
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    "lp2989imm-5-0.kicad_mod",
    "lp2989imm-5-0.glb",
    "lp2989imm-5-0.step",
    "lp2989imm-5-0.lbr",
    "docs/hero.png",
    "docs/lp2989imm-5-0-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "lp2989imm-5-0-hero.glb",
    "lp2989imm-5-0-hero.overlay.json"
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  "component": {
    "mpn": "LP2989IMM-5.0",
    "manufacturer": "Texas Instruments",
    "package": "VSSOP-8-0.65mm",
    "pin_count": 8,
    "category": "Power Management (PMIC)",
    "subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",
    "datasheet": "https://www.ti.com/cn/lit/gpn/lp2989",
    "parts": {
      "symbol": "lp2989imm-5-0.kicad_sym",
      "footprint": "lp2989imm-5-0.kicad_mod",
      "model_3d": "lp2989imm-5-0-hero.glb",
      "model_3d_plain": "lp2989imm-5-0.glb",
      "model_3d_step": "lp2989imm-5-0-etched.step",
      "model_3d_step_plain": "lp2989imm-5-0.step",
      "lbr": "lp2989imm-5-0.lbr"
    },
    "distributor_links": {
      "lcsc": "C2869552",
      "digikey": "2156-LP2989IMM-5.0-ND",
      "mouser": "926-LP2989IMM-50"
    },
    "distributor_check": {
      "checked_at": "2026-10-11T11:21:51Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "2156-LP2989IMM-5.0-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "926-LP2989IMM-50",
        "status": "found",
        "lifecycle": "Obsolete"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "BYPASS",
        "type": "input",
        "description": "Bypass capacitor input; connecting an external 10-nF capacitor here reduces output noise to 18 µV (typical)."
      },
      {
        "number": "2",
        "name": "N/C",
        "type": "unconnected",
        "description": "Do not connect; reserved for post-packaging test and calibration, must be left floating and not connected to any potential."
      },
      {
        "number": "3",
        "name": "GROUND",
        "type": "power_in",
        "description": "Ground pin for the regulator."
      },
      {
        "number": "4",
        "name": "INPUT",
        "type": "input",
        "description": "Regulator power input; the device is designed for an input supply range of 2.1 V to 16 V."
      },
      {
        "number": "5",
        "name": "OUTPUT",
        "type": "output",
        "description": "Regulated output voltage; the absolute maximum survival output voltage is -0.3 V to 16 V."
      },
      {
        "number": "6",
        "name": "SENSE",
        "type": "input",
        "description": "Feedback voltage sense input; the SENSE pin absolute maximum rating is -0.3 V to 6 V."
      },
      {
        "number": "7",
        "name": "ERROR",
        "type": "output",
        "description": "Error signal output that goes low when the output drops approximately 5% below nominal."
      },
      {
        "number": "8",
        "name": "SHUTDOWN",
        "type": "input",
        "description": "Shutdown input; the device draws less than 0.8 µA quiescent current when this pin is pulled low, and it must be actively terminated (tie to IN, pin 4, if not used)."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
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        "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 MPN LP2989IMM-5.0 maps to the VSSOP (DGK) package in the orderable addendum (LP2989IMM-5.0/NOPB,; Pin 2 (N/C) is typed as unconnected because the datasheet gives no electrical type for it (the I/O c; Pin 3 is labeled GROUND in the table with type GND; the datasheet gives no further electrical limits"
        ],
        "pages_sent": 14,
        "cost_usd": 0.0756,
        "at": "2026-10-11T11:21:37"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/lp2989",
        "pages": 43,
        "sha256": "892c9df768fa0ee8",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 8,
        "described": 8,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
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        "zmin_mm": -0.0,
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        "checked": "2026-10-11",
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        "sha256": "f7943f7f9be005675641ba9da1c15d0965ff6c09c88010751d37981a93461b63",
        "checked": "2026-10-11",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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  }
}