LR8103A-T33

{
  "slug": "lr8103a-t33",
  "version": "0.1.0",
  "type": "component",
  "description": "LR Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-23-3L. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
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    "power management (pmic)",
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    "lr8103a-t33.lbr",
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  "component": {
    "mpn": "LR8103A-T33",
    "manufacturer": "LR",
    "package": "SOT-23-3L",
    "pin_count": 3,
    "category": "Power Management (PMIC)",
    "subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590902627939139584",
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    "distributor_links": {
      "lcsc": "C5336479"
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    "distributor_check": {
      "checked_at": "2026-10-17T03:00:12Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
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      "mouser": {
        "pn": null,
        "status": "no match"
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    },
    "pins": [
      {
        "number": "1",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference for all voltages; connect to a large copper pour for noise immunity and heat dissipation."
      },
      {
        "number": "2",
        "name": "VOUT",
        "type": "power_out",
        "description": "Regulated 3.3V output (±1%, VOUT*0.99 to VOUT*1.01 at 10mA) delivering 300mA typical, with short-circuit current clamped to 30mA typ; needs an output capacitor of at least 1µF ceramic."
      },
      {
        "number": "3",
        "name": "VIN",
        "type": "power_in",
        "description": "Supply input with 6.5V maximum operating input voltage (9V absolute maximum); needs a bypass capacitor of at least 1µF ceramic close to the pin."
      }
    ],
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        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The SOT23-3L top-view pin-number layout in the extracted text is garbled, so the number-to-function ; The datasheet's SOT23-3L pin table covers the LR8103A-T33 family across all output voltages; the out"
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        "at": "2026-10-17T02:59:52"
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}