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ETA1064 - 1A Synchronous Boost

Datasheet Summary

Description

ETA1064 is a high efficiency synchronous step-up converter with ultra-low quiescent current down to 1μA.

It is capable of delivering at least 2W of power from a low voltage source, i.e.

0.4A at 5V output.

Features

  • a true-shutoff function that disconnects the input from output, during shutdown and output short-circuit conditions. This eliminates the need for an external MOSFET and its control circuitry to disconnect the input from output and provides robust output overload protection. A switching frequency of 1.4MHz minimizes solution footprint by allowing the use of tiny and low profile inductors and ceramic capacitors. An internal synchronous MOSFET provides highest efficiency and with a current mode con.

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Datasheet Details

Part number ETA1064
Manufacturer ETA
File Size 911.93 KB
Description 1A Synchronous Boost
Datasheet download datasheet ETA1064 Datasheet
Additional preview pages of the ETA1064 datasheet.

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Full PDF Text Transcription

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ETA1064 1μA Ultra low Iq, 0.8V Startup,1A Synchronous Boost DESCRIPTION ETA1064 is a high efficiency synchronous step-up converter with ultra-low quiescent current down to 1μA. It is capable of delivering at least 2W of power from a low voltage source, i.e. 0.4A at 5V output. It also features a true-shutoff function that disconnects the input from output, during shutdown and output short-circuit conditions. This eliminates the need for an external MOSFET and its control circuitry to disconnect the input from output and provides robust output overload protection. A switching frequency of 1.4MHz minimizes solution footprint by allowing the use of tiny and low profile inductors and ceramic capacitors.
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