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ETA1090 - 1MHz High Output current High Efficiency Synchronous Step-Up Converter

Datasheet Details

Part number ETA1090
Manufacturer ETA
File Size 793.22 KB
Description 1MHz High Output current High Efficiency Synchronous Step-Up Converter
Datasheet download datasheet ETA1090 Datasheet

General Description

ETA1090 is an ETA Solutions’ high efficiency, high frequency synchronous Step-Up converter, capable of delivering output current up to 3A at a 5V output from a 3.6V input.

With a low Rdson Power MOS and a built-in synchronous rectifier, its efficiency can be as high as 91% at a 5V/2.1A load.

This greatly minimizes power dissipation and reduces heat on the IC, making it ideal for applications that require small board space and have stringent temperature constraints, such as power banks and mobile devices.

Overview

ETA1090 1MHz High Output current High Efficiency Synchronous Step-Up.

Key Features

  • are integrated in a tiny DFN3x3-12 package. With 1MHz switching frequency, small external input and output capacitors and inductor can be used.