LP5907MFX-2.5

{
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  "type": "component",
  "slug": "lp5907mfx-2-5",
  "title": "LP5907MFX-2.5",
  "brief": "Texas Instruments LP5907MFX 2 5 NOPB Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-23-5. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.2.0",
  "license": "CC-BY-SA-4.0",
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  "component": {
    "mpn": "LP5907MFX-2.5",
    "manufacturer": "Texas Instruments LP5907MFX 2 5 NOPB",
    "package": "SOT-23-5",
    "pin_count": 5,
    "category": "PMIC",
    "subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",
    "datasheet": "https://www.ti.com/lit/ds/symlink/lp5907mfx-2.5.pdf",
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      "lbr": "lp5907mfx-2-5.lbr"
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    "distributor_links": {},
    "pins": [
      {
        "number": "1",
        "name": "IN",
        "type": "power_in",
        "description": "Input voltage supply, 2.2 V to 5.5 V. Requires a minimum 1-µF low-ESR ceramic bypass capacitor to GND placed close to the pin for stability."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Common ground reference for the device. All voltages are referenced to this pin."
      },
      {
        "number": "3",
        "name": "EN",
        "type": "input",
        "description": "Active-high enable input. A voltage below VIL (0.4 V) turns the regulator off and discharges VOUT to GND through an internal ~230-Ω pulldown. A voltage above VIH (1.2 V) enables the regulated output. An internal 1-MΩ pulldown holds the regulator off by default. Do not leave floating in noisy environments."
      },
      {
        "number": "4",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal electrical connection. May be left floating or tied to GND for mechanical robustness."
      },
      {
        "number": "5",
        "name": "OUT",
        "type": "power_out",
        "description": "Regulated 2.5-V output, up to 250 mA. Requires a minimum 1-µF low-ESR ceramic capacitor to GND for stability (remote placement supported). In shutdown (EN low) an internal ~230-Ω pulldown discharges this pin to GND."
      }
    ],
    "provenance": {
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      "datasheet": {
        "url": "https://www.ti.com/lit/ds/symlink/lp5907mfx-2.5.pdf",
        "pages": 41,
        "sha256": "fab78a98ce94355a",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 5,
        "described": 5,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
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    "pin1": {
      "pad": "1",
      "at": [
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        -0.95
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "720a6eab0024069bbee68e7cb4c3ff1149468a34611225cdc852662c5d0ec2b7",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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        "file": "lp5907mfx-2-5-etched.step",
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        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
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        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "SOT-23-5",
      "Category": "PMIC",
      "Pins": "5"
    }
  },
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  "discovery_pitch": "LP5907MFX-2.5 (Texas Instruments LP5907MFX 2 5 NOPB) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray"
  },
  "dependencies": {},
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  "files": [
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  "variants": [
    {
      "mpn": "LP5907MFX-2.5",
      "kind": "packaging"
    },
    {
      "mpn": "LP5907MFX-2.5UVX",
      "kind": "packaging"
    },
    {
      "mpn": "LP5907MFX-2.5YKE",
      "kind": "packaging"
    },
    {
      "mpn": "LP5907MFX-2.5YKM",
      "kind": "packaging"
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  ],
  "updated_at": "2026-09-28T17:59:19.880Z"
}