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NCP1117I Datasheet 1.0a Low-dropout Positive Fixed And Adjustable Voltage Regulators

Manufacturer: onsemi

Overview: 1.0 A Low-Dropout Positive Fixed and Adjustable Voltage Regulators NCP1117, NCP1117I, NCV1117 The NCP1117 series are low dropout positive voltage regulators that are capable of providing an output current that is in excess of 1.0 A with a maximum dropout voltage of 1.2 V at 800 mA over temperature. This series contains nine fixed output voltages of 1.5 V, 1.8 V, 1.9 V, 2.0 V, 2.5 V, 2.85 V, 3.3 V, 5.0 V, and 12 V that have no minimum load requirement to maintain regulation. Also included is an adjustable output version that can be programmed from 1.25 V to 18.8 V with two external resistors. On chip trimming adjusts the reference/output voltage to within ±1.0% accuracy.

This datasheet includes multiple variants, all published together in a single manufacturer document.

Key Features

  • consist of output current limiting, safe operating area compensation, and thermal shutdown. The NCP1117 series can operate with up to 20 V input. Devices are available in SOT.
  • 223 and DPAK packages. Features.
  • Output Current in Excess of 1.0 A.
  • 1.2 V Maximum Dropout Voltage at 800 mA Over Temperature.
  • Fixed Output Voltages of 1.5 V, 1.8 V, 1.9 V, 2.0 V, 2.5 V, 2.85 V, 3.3 V, 5.0 V, and 12 V.
  • Adjustable Output Voltage Option.
  • No Minimum Load Requ.

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