LP2986IMMX-5.0

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  "slug": "lp2986immx-5-0",
  "title": "LP2986IMMX-5.0",
  "brief": "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.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
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  "component": {
    "mpn": "LP2986IMMX-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/lp2986",
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      "lbr": "lp2986immx-5-0.lbr"
    },
    "distributor_links": {
      "lcsc": "C2870684",
      "digikey": "2156-LP2986IMMX-5.0-ND",
      "mouser": "926-LP2986IMMX-50"
    },
    "distributor_check": {
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      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "2156-LP2986IMMX-5.0-ND",
        "status": "found",
        "lifecycle": "Active"
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      "mouser": {
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    },
    "pins": [
      {
        "number": "1",
        "name": "GROUND",
        "type": "power_in",
        "description": "Ground reference pin for the regulator."
      },
      {
        "number": "2",
        "name": "FEEDBACK",
        "type": "input",
        "description": "Sets the output voltage: tie to TAP (with SENSE tied to OUT) for the fixed 5.0 V version, or drive it from an external resistor divider for an adjustable output; the FEEDBACK pin is rated -0.3 V to 5 V."
      },
      {
        "number": "3",
        "name": "TAP",
        "type": "output",
        "description": "Middle tap of the internal voltage divider, which must be tied to FEEDBACK (with OUT tied to SENSE) to output the fixed voltage of the part version."
      },
      {
        "number": "4",
        "name": "IN",
        "type": "power_in",
        "description": "Input voltage supply, specified from 2.1 V to 16 V operating."
      },
      {
        "number": "5",
        "name": "OUT",
        "type": "power_out",
        "description": "Regulated output, rated for up to 200 mA output current."
      },
      {
        "number": "6",
        "name": "SENSE",
        "type": "input",
        "description": "Connect to OUT (with FEEDBACK tied to TAP) to output the voltage of the part version."
      },
      {
        "number": "7",
        "name": "ERROR",
        "type": "output",
        "description": "Active-low open-collector error output that goes low when VOUT drops about 5% below nominal, needs an external pull-up, and can sink up to 300 µA."
      },
      {
        "number": "8",
        "name": "SHUTDOWN",
        "type": "input",
        "description": "Active-high enable input: pull it low to shut down the output; the pin is rated -0.3 V to 16 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: Package match: the datasheet pin table covers the 8-pin VSSOP (DGK) with the same pinout as the SOIC; Pin type mapping is my choice where the datasheet uses generic I/O codes: IN is mapped to power_in a; The datasheet's SHUTDOWN description contains the typo 'showdown' and the ERROR/FEEDBACK limits are ",
          "1/8 pins cited to the wrong page (name found elsewhere): ['1:GROUND@p3']"
        ],
        "pages_sent": 16,
        "cost_usd": 0.0799,
        "at": "2026-10-11T12:00:12"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/lp2986",
        "pages": 39,
        "sha256": "f7cfc26eae25c4e3",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 8,
        "described": 8,
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        "refuses_to_fabricate": true
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        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "353552981eef35cb93635057d4aeb89aef22648c77af6fd095e328bfe6b834bd",
        "checked": "2026-10-11",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "lp2986immx-5-0-etched.step",
        "role": "eda",
        "up": "Z",
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        "origin": "footprint origin = pad-pattern centre",
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        "sha256": "26bdb20ec6260ef85fb7e2cf4466f0227b53890fde4dd1d2277c4099a723dd84",
        "checked": "2026-10-11",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "VSSOP-8-0.65mm",
      "Category": "Power Management (PMIC)",
      "Pins": "8"
    }
  },
  "variants": [],
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  "discovery_pitch": "LP2986IMMX-5.0 (Texas Instruments) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
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