LP3982IMM-2.5

{
  "schema_version": 1,
  "type": "component",
  "slug": "lp3982imm-2-5",
  "title": "LP3982IMM-2.5",
  "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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    "power management (pmic)",
    "lp3982imm-2.5",
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  "component": {
    "mpn": "LP3982IMM-2.5",
    "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/lp3982",
    "parts": {
      "symbol": "lp3982imm-2-5.kicad_sym",
      "footprint": "lp3982imm-2-5.kicad_mod",
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      "model_3d_plain": "lp3982imm-2-5.glb",
      "model_3d_step": "lp3982imm-2-5-etched.step",
      "model_3d_step_plain": "lp3982imm-2-5.step",
      "lbr": "lp3982imm-2-5.lbr"
    },
    "distributor_links": {
      "lcsc": "C2866043",
      "digikey": "LP3982IMM-2.5TR-ND",
      "mouser": "926-LP3982IMM-25"
    },
    "distributor_check": {
      "checked_at": "2026-10-11T14:56:18Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "LP3982IMM-2.5TR-ND",
        "status": "found",
        "lifecycle": "Obsolete"
      },
      "mouser": {
        "pn": "926-LP3982IMM-25",
        "status": "found",
        "lifecycle": "Obsolete"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "OUT",
        "type": "power_out",
        "description": "Regulated output voltage of the LDO."
      },
      {
        "number": "2",
        "name": "IN",
        "type": "power_in",
        "description": "Input supply voltage to the regulator, specified from 2.5 V to 6 V with absolute maximum of 6.5 V relative to GND."
      },
      {
        "number": "3",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference; all voltages in the datasheet are referenced to this pin."
      },
      {
        "number": "4",
        "name": "OUT",
        "type": "power_out",
        "description": "Regulated output voltage of the LDO (second OUT pin, electrically tied to pin 1)."
      },
      {
        "number": "5",
        "name": "SET",
        "type": "unconnected",
        "description": "In the adjustable version a resistor divider on this pin sets the output voltage; the pin is internally disconnected for the fixed versions, including the 2.5 V part."
      },
      {
        "number": "6",
        "name": "CC",
        "type": "passive",
        "description": "Connect a capacitor between CC and ground to reduce output noise; the optimum value is 33 nF."
      },
      {
        "number": "7",
        "name": "SHDN",
        "type": "input",
        "description": "Pulling SHDN high turns the part on and pulling it low turns it off."
      },
      {
        "number": "8",
        "name": "FAULT",
        "type": "output",
        "description": "Active-low open-drain output that goes low during current limit, thermal shutdown, or approaching dropout, requires a pullup resistor, and has a 20 mA maximum fault sink current."
      }
    ],
    "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 datasheet lists SET as an Input, but states it is internally disconnected for fixed versions. LP; The package hint 'VSSOP-8-0.65mm' is not stated in the provided text. The text only identifies the p"
        ],
        "pages_sent": 8,
        "cost_usd": 0.0542,
        "at": "2026-10-11T14:56:04"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/lp3982",
        "pages": 30,
        "sha256": "f8dc0ff43bb7195c",
        "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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        "seat": "z = 0",
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        "zmin_mm": 0,
        "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": "lp3982imm-2-5-etched.step",
        "role": "eda",
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        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
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        "zmin_mm": 0,
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        "sha256": "a07e17ab3ae80e2c573fc6c856c06a5ddf842f5ed59f5ddc302fd8e79a7eca5d",
        "checked": "2026-10-11",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "VSSOP-8-0.65mm",
      "Category": "Power Management (PMIC)",
      "Pins": "8"
    }
  },
  "variants": [],
  "sections": [
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  "discovery_triggers": [
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  "discovery_pitch": "LP3982IMM-2.5 (Texas Instruments) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
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    "lp3982imm-2-5.lbr",
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}