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MP3414 - Step-up Converter

General Description

The MP3414 is a high-efficiency, synchronous, current

mode, step-up converter with output disconnect.

The MP3414 can start up from an input voltage as low as 0.8V to provide inrush current limiting, and output short-circuit protection.

Key Features

  • an integrated power MOSFET that supports up to a 4V output and a typical 1.8A peak switching current. The MP3414 is available in a small 8-pin TSOT23 package.

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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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The Future of Analog IC Technology MP3414 1.8A,1MHz, Synchronous, Step-up Converter with Output Disconnect DESCRIPTION The MP3414 is a high-efficiency, synchronous, current–mode, step-up converter with output disconnect. The MP3414 can start up from an input voltage as low as 0.8V to provide inrush current limiting, and output short-circuit protection. The integrated, P-channel, synchronous rectifier improves efficiency and eliminates the need for an external Schottky diode. The PMOS disconnects the output from the input when the part shuts down. This output disconnect feature allows the output to be completely discharged, thus allowing the part to draw a 1μA supply current in shutdown mode.