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L11810 - 1A CMOS LOW DROPOUT VOLTAGE

General Description

As UTC LDO, the

Key Features

  • S SOT-223.
  • Extra low dropout voltage.
  • Output current: 1A (guaranteed).
  • Output voltage accuracy: ±1.5%.
  • Quiescent current: 30μA.
  • Internal Over-Temperature shutdown.
  • With Current limiting.
  • Internal short circuit current fold-back.
  • Pre-set output voltages in factory.
  • Very low temperature coefficient.
  • Halogen Free.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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UNISONIC TECHNOLOGIES CO., LTD L11810 Preliminary CMOS IC 1A CMOS LOW DROPOUT VOLTAGE „ DESCRIPTION As UTC LDO, the features of the UTC L11810 include low quiescent current and very low dropout voltage. In order to prevent from the bad operating conditions, there are internal thermal shutdown and current fold-back. For stably operation, the UTC L11810 should be connected to an output capacitance of 2.2μF or larger. The UTC L11810 is ideal for battery applications, such as portable electronics, wireless devices, cordless phones, PC peripherals and battery powered widgets. 1 „ FEATURES SOT-223 * Extra low dropout voltage * Output current: 1A (guaranteed) * Output voltage accuracy: ±1.