TLV1117LV33DCYR

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  "title": "TLV1117LV33DCYR",
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    "mpn": "TLV1117LV33DCYR",
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    "package": "SOT-223",
    "pin_count": 3,
    "category": "PMIC",
    "subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",
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      "lcsc": "C15578"
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        "number": "1",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin. Device reference return; connect to system ground. Note that the pinout labels this pin as GND for the fixed-voltage TLV1117LV33 (Figure 1/Pin Configurations shows 'ADJ/GND' as the family label because the LV series also covers adjustable variants; for the fixed 3.3-V DCY device this pin is GND)."
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      {
        "number": "2",
        "name": "OUT",
        "type": "power_out",
        "description": "Regulated 3.3-V output pin. Delivers up to 1 A with 455 mV typical dropout at 1 A. Requires an output capacitor (1.0 µF typical, stable with 0-Ω ESR ceramic). The SOT-223 tab is internally connected to OUT and should be soldered to a copper pour for thermal dissipation. Also the package tab: sOT-223 thermal tab, internally tied to OUT (pin 2). Solder to a copper plane to reduce θJA (62.9 °C/W on high-K JEDEC board) and to carry output current."
      },
      {
        "number": "3",
        "name": "IN",
        "type": "power_in",
        "description": "Unregulated input voltage pin. Operating range 2.0 V to 5.5 V (absolute maximum 6.0 V). Recommended input decoupling per Input and Output Capacitor Requirements in the Application Information section."
      }
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    "pin1": {
      "pad": "1",
      "at": [
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      "corner": "top-left",
      "source": "silk-marker",
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          "name": "Input capacitance",
          "symbol": "CIN",
          "min": null,
          "typ": null,
          "max": null,
          "unit": "uF",
          "conditions": "\"Although an input capacitor is not required for stability, it is good analog design practice to connect a 0.1-uF to 1.0-uF, low-ESR capacitor across the IN pin and GND pin\"",
          "source_page": 10,
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        {
          "kind": "recommended_operating",
          "name": "Output capacitance",
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          "min": 1,
          "typ": null,
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          "unit": "uF",
          "conditions": "\"For stability, 1.0-uF ceramic capacitors are required at the output\"; X5R/X7R recommended; effective capacitance must be greater than 0.5uF; characterised at COUT=1.0uF (p.3)",
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        {
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          "name": "Output capacitor ESR",
          "symbol": "ESR",
          "min": 0,
          "typ": null,
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          "unit": "ohm",
          "conditions": "\"the TLV1117LV series are ensured to be stable with no ESR\"; \"Stable with 0-ohm ESR\" (p.1)",
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  "updated_at": "2026-09-25T10:16:06.012Z",
  "description": "Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-223. Datasheet-verified pinout, KiCad symbol/footprint/3D.",
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