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AX1017 - 1.8A high Efficiency Step-down Converter

Description

The AX1017 family of devices is high efficiency synchronous step-down dc-dc converters optimized for battery powered portable applications.

The devices are ideal for portable applications powered by a single Li-Ion battery cell or by 3-cell NIMH/NICD batteries.

Features

  • Up to 90% Conversion Efficiency Typical Quiescent Current: 40 µA Load Current: up to 1.8A Operating Input Voltage Range: 2.5 V to 5.5 V Switching Frequency up to 1MHz Adjustable and Fixed Output Voltage 100% Duty Cycle for Lowest Dropout Internal Soft Start Thermal Shutdown Short-Circuit Protection SOT-23-6L Package.

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Datasheet Details

Part number AX1017
Manufacturer anxson
File Size 0.96 MB
Description 1.8A high Efficiency Step-down Converter
Datasheet download datasheet AX1017 Datasheet

Full PDF Text Transcription

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A AX1H0X10717 1.8A high Efficiency Step-down Converter Features Up to 90% Conversion Efficiency Typical Quiescent Current: 40 µA Load Current: up to 1.8A Operating Input Voltage Range: 2.5 V to 5.5 V Switching Frequency up to 1MHz Adjustable and Fixed Output Voltage 100% Duty Cycle for Lowest Dropout Internal Soft Start Thermal Shutdown Short-Circuit Protection SOT-23-6L Package Application CPUs and DSPS PC Cards and Notebooks Standard 5V to 3.3V Conversion PDA, Pocket PC and Smart Phones USB Powered Modems Description The AX1017 family of devices is high efficiency synchronous step-down dc-dc converters optimized for battery powered portable applications. The devices are ideal for portable applications powered by a single Li-Ion battery cell or by 3-cell NIMH/NICD batteries.
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