AOZ1021 Datasheet PDF - Alpha and Omega Semiconductors EZBuck 3A Synchronous Buck Regulator Specs

AOZ1021 - EZBuck 3A Synchronous Buck Regulator

Datasheet Summary

Description

The AOZ1021 is a synchronous high efficiency, simple to use, 3A buck regulator.

The AOZ1021 works from a 4.5V to 16V input voltage range, and provides up to 3A of continuous output current with an output voltage adjustable down to 0.8V.

Features

4.5V to 16V operating input voltage range.
Synchronous rectification: 100mΩ internal high-side switch and 20mΩ Internal low-side switch.
High efficiency: up to 95%.
Internal soft start.
1.5% initial output accuracy.
Output voltage adjustable to 0.8V.
3A continuous output current.
Fixed 500kHz PWM operation.
Cycle-by-cycle current limit.
Pre-bias start-up.
Short-circuit protection.
Thermal shutdown.
Small size SO-8 package Applicat.

Datasheet Details

Part number	AOZ1021
Manufacturer	Alpha and Omega Semiconductors
File Size	486.71 KB
Description	EZBuck 3A Synchronous Buck Regulator
Datasheet	AOZ1021 Datasheet
Additional preview pages of the AOZ1021 datasheet.

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Full PDF Text Transcription

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AOZ1021 EZBuck™ 3A Synchronous Buck Regulator General Description The AOZ1021 is a synchronous high efficiency, simple to use, 3A buck regulator. The AOZ1021 works from a 4.5V to 16V input voltage range, and provides up to 3A of continuous output current with an output voltage adjustable down to 0.8V. The AOZ1021 comes in an SO-8 packages and is rated over a -40°C to +85°C ambient temperature range. Features ● 4.5V to 16V operating input voltage range ● Synchronous rectification: 100mΩ internal high-side switch and 20mΩ Internal low-side switch ● High efficiency: up to 95% ● Internal soft start ● 1.5% initial output accuracy ● Output voltage adjustable to 0.

Published: Apr 5, 2010 |