AZ1117H-3.3TRG1

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    "subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",
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        "description": "Ground reference for the fixed-output (3.3V) regulator. On adjustable versions this pin is the ADJ feedback pin, but on fixed-voltage variants (e.g. AZ1117H-3.3) this pin is connected internally as GND."
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      {
        "number": "2",
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        "type": "power_out",
        "description": "Regulated 3.3V output (typ 3.3V, tolerance approx +/-1% at 10mA). Supplies up to 1A continuous. A minimum 22uF (tantalum recommended) output capacitor is required for stability."
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      {
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        "type": "power_in",
        "description": "Unregulated input supply, absolute max 20V, recommended operating max 15V. Must exceed VOUT by the dropout voltage (typ 1.15V at 1A). A 10uF input capacitor is recommended."
      }
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          "conditions": "typical applications circuit (p.3): 22uF polarised on OUTPUT; ripple rejection at COUT=22uF Tantalum; load transient curves at COUT=10uF (p.14); no written output condition",
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        {
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          "name": "Output capacitor ESR",
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