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LM3880 - Three-Rail Simple Power Supply Sequencer

General Description

The LM3880 simple power supply sequencer offers the easiest method to control powerup sequencing and powerdown sequencing of multiple Independent voltage rails.

Key Features

  • Simple solution for sequencing three voltage rails from a single input signal.
  • Easily cascade up to three devices to sequence as many as nine voltage rails.
  • Powerup and powerdown control.
  • Tiny 2.9-mm x 1.6-mm footprint.
  • Low quiescent current: 25 µA.
  • Input voltage range: 2.7 V to 5.5 V.
  • Standard timing options available 2.

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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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www.ti.com LM3880 SNVS451M – AUGUST 2006 – REVISED MALRCMH32808201 SNVS451M – AUGUST 2006 – REVISED MARCH 2021 LM3880 Three-Rail Simple Power Supply Sequencer 1 Features • Simple solution for sequencing three voltage rails from a single input signal • Easily cascade up to three devices to sequence as many as nine voltage rails • Powerup and powerdown control • Tiny 2.9-mm x 1.6-mm footprint • Low quiescent current: 25 µA • Input voltage range: 2.7 V to 5.