LP2954IMX

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  "title": "LP2954IMX",
  "brief": "Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOIC-8-150mil. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
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    "mpn": "LP2954IMX",
    "manufacturer": "Texas Instruments",
    "package": "SOIC-8-150mil",
    "pin_count": 8,
    "category": "PMIC",
    "subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",
    "datasheet": "https://www.ti.com/lit/ds/symlink/lp2954imx.pdf",
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    "pins": [
      {
        "number": "1",
        "name": "OUT",
        "type": "power_out",
        "description": "Regulated output voltage (adjustable from 1.23 V to 29 V via external divider to FEEDBACK). Requires an output capacitor (≥2.2 μF typ) for loop stability. Sources up to 250 mA."
      },
      {
        "number": "2",
        "name": "SENSE",
        "type": "input",
        "description": "Output voltage remote sense. Connects internally to the output regulation feedback path so that IR drops in the OUT trace can be compensated by wiring SENSE at the load."
      },
      {
        "number": "3",
        "name": "SHUTDOWN",
        "type": "input",
        "description": "Active-low logic shutdown input. Pulling this pin low disables the regulator and puts the device into a low-current standby state; tie high (or leave floating with a pull-up) for normal operation."
      },
      {
        "number": "4",
        "name": "GND",
        "type": "power_in",
        "description": "Device ground reference. Carries the quiescent current (~120 μA typ) plus internal control-circuit return."
      },
      {
        "number": "5",
        "name": "ERROR",
        "type": "output",
        "description": "Active-low error/power-good flag. Asserts (pulled low) when the regulator output falls out of regulation (e.g. during dropout), warning downstream logic before the rail collapses."
      },
      {
        "number": "6",
        "name": "5V TAP",
        "type": "output",
        "description": "Internal resistor divider tap that provides a preset 5-V feedback point. Tie to FEEDBACK to configure the adjustable part for a fixed 5-V output without any external resistors."
      },
      {
        "number": "7",
        "name": "FEEDBACK",
        "type": "input",
        "description": "Voltage feedback input to the internal error amplifier (internal reference ~1.23 V). Set the output voltage via an external R1/R2 divider from OUT to GND, tapped into FEEDBACK; or strap FEEDBACK to the 5V TAP pin for a fixed 5-V output."
      },
      {
        "number": "8",
        "name": "IN",
        "type": "power_in",
        "description": "Unregulated input supply, -20 V to +30 V absolute maximum. Reverse-battery protected. Requires an input capacitor for stability; dropout is ~60 mV at light load and ~470 mV at 250 mA."
      }
    ],
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  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "SOIC-8-150mil",
      "Category": "PMIC",
      "Pins": "8"
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    {
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  "updated_at": "2026-09-28T17:49:17.490Z",
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