LP38693MP-3.3

{
  "schema_version": 1,
  "type": "component",
  "slug": "lp38693mp-3-3",
  "title": "LP38693MP-3.3",
  "brief": "Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-223-5. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "power management (pmic)",
    "lp38693mp-3.3",
    "factory-2.0.0",
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  "component": {
    "mpn": "LP38693MP-3.3",
    "manufacturer": "Texas Instruments",
    "package": "SOT-223-5",
    "pin_count": 5,
    "category": "Power Management (PMIC)",
    "subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",
    "datasheet": "https://www.ti.com/cn/lit/gpn/lp38693",
    "parts": {
      "symbol": "lp38693mp-3-3.kicad_sym",
      "footprint": "lp38693mp-3-3.kicad_mod",
      "model_3d": "lp38693mp-3-3-etched.glb",
      "model_3d_plain": "lp38693mp-3-3.glb",
      "model_3d_step": "lp38693mp-3-3-etched.step",
      "model_3d_step_plain": "lp38693mp-3-3.step",
      "lbr": "lp38693mp-3-3.lbr"
    },
    "distributor_links": {
      "lcsc": "C130904",
      "digikey": "LP38693MP-3.3TR-ND",
      "mouser": "926-LP38693MP-33"
    },
    "distributor_check": {
      "checked_at": "2026-10-01T17:56:11Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "LP38693MP-3.3TR-ND",
        "status": "found",
        "lifecycle": "Obsolete"
      },
      "mouser": {
        "pn": "926-LP38693MP-33",
        "status": "found",
        "lifecycle": "Obsolete"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "EN",
        "type": "input",
        "description": "Enable input for the LP38693 (SOT-223 package); pulling the pin high or low turns the regulator output on or off. The pin must be below the VEN(OFF) threshold of 0.4 V (max, full temp range) to disable, and above VEN(ON) (1.8 V at VIN=4V, 3.0 V at VIN=6V, 4.0 V at VIN=10V, full temp range) to fully enable; enable-pin leakage is -1 µA to 1 µA (typ 0.001 µA) at VEN=0V or 10V."
      },
      {
        "number": "2",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection; this pin is not bonded to the die."
      },
      {
        "number": "3",
        "name": "OUT",
        "type": "power_out",
        "description": "Regulated output voltage pin (3.3 V nominal for this -3.3 variant, ±2% accuracy at 25°C, ±4% over the full operating temperature range), rated for load currents from 100 µA to 0.5 A with a typical dropout of 65 mV at 100 mA and 330 mV at 500 mA (VO=3.3V)."
      },
      {
        "number": "4",
        "name": "IN",
        "type": "power_in",
        "description": "Input supply voltage to the regulator; recommended operating range is 2.7 V to 10 V, with an absolute maximum rating of -0.3 V to 12 V with respect to GND."
      },
      {
        "number": "5",
        "name": "GND",
        "type": "power_in",
        "description": "Circuit ground for the regulator; for the SOT-223 package this pin is thermally connected to the die and functions as a heat sink when soldered to a large copper plane."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.2",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.2",
        "primary_model": "claude-haiku-4-5-20251001",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: Pin number assignment for SOT-223 package inferred from Pin Functions table (PAGE 4) which shows EN "
        ],
        "pages_sent": 38,
        "cost_usd": 0.3138,
        "at": "2026-10-01T17:55:52"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/lp38693",
        "pages": 38,
        "sha256": "a1db9ab3d09c908b",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 5,
        "described": 5,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    }
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "SOT-223-5",
      "Category": "Power Management (PMIC)",
      "Pins": "5"
    }
  },
  "variants": [],
  "sections": [
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  "discovery_triggers": [
    "lp38693mp-3.3"
  ],
  "discovery_pitch": "LP38693MP-3.3 (Texas Instruments) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
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  "visibility": {
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}