main
Ray Publish 0.2.1 edcfa63
{
  "slug": "lp2981-33dbvr",
  "version": "0.2.1",
  "type": "component",
  "description": "Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-23-5. Datasheet-verified pinout, KiCad symbol/footprint/3D.",
  "tags": [
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    "pmic",
    "lp2981-33dbvr"
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  "dependencies": {},
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    "lp2981-33dbvr.step",
    "lp2981-33dbvr-etched.step",
    "lp2981-33dbvr.lbr",
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    "docs/lp2981-33dbvr-datasheet.pdf",
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    "pads.json",
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    "lp2981-33dbvr-hero.overlay.json"
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  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "SOT-23-5",
      "Category": "PMIC",
      "Pins": "5"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "rows": [
        {
          "name": "Input voltage",
          "symbol": "VIN",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 16,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Input voltage",
          "symbol": "VIN",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 2.2,
          "typ": null,
          "max": 16,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
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        {
          "name": "Output current",
          "symbol": "IOUT",
          "kind": "recommended_operating",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 100,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
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  },
  "component": {
    "mpn": "LP2981-33DBVR",
    "manufacturer": "Texas Instruments",
    "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/lp2981-33.pdf",
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    "distributor_links": {
      "lcsc": "C129997"
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    "pins": [
      {
        "number": "1",
        "name": "VIN",
        "type": "power_in",
        "description": "Supply input. Accepts 2.2 V to 16 V (continuous absolute max 16 V). Should be bypassed with a 1-µF ceramic capacitor (CIN) close to the pin."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground return for the regulator. Ground pin current (IGND) is typically 600 µA at 100-mA load."
      },
      {
        "number": "3",
        "name": "ON/OFF",
        "type": "input",
        "description": "Active-low shutdown pin. Drive high (≥1.6 V over temp) to enable the regulator; drive low (≤0.15 V over temp) to place the device in shutdown (~0.01 µA typical). Must be actively terminated; tie to VIN if unused. Absolute max 16 V; operating range 0 V to VIN."
      },
      {
        "number": "4",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection. Can be left floating or tied to ground."
      },
      {
        "number": "5",
        "name": "VOUT",
        "type": "power_out",
        "description": "Regulated 3.3-V output, 100-mA continuous capability (short-circuit protected, ~150 mA). Requires a minimum 4.7-µF output capacitor (COUT) for stability."
      }
    ],
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        "pages": 22,
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        "source_tier": "mfr"
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        "described": 5,
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        "refuses_to_fabricate": true
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      "at": [
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      "source": "silk-marker",
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        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        "footprint_binding": "identity",
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        "checked": "2026-10-07",
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  },
  "title": "LP2981-33DBVR",
  "brief": "Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-23-5. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "discovery_triggers": [
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  "discovery_pitch": "LP2981-33DBVR (Texas Instruments) component page with datasheet-verified CAD.",
  "visibility": "public"
}