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AOZ1034DI - 4A Synchronous Buck Regulator

This page provides the datasheet information for the AOZ1034DI, a member of the AOZ1034 4A Synchronous Buck Regulator family.

Description

The AOZ1034 is a synchronous high efficiency, simple to use, 4A buck regulator.

The AOZ1034 works from a 4.5V to 18V input voltage range, and provides up to 4A of continuous output current with an output voltage adjustable down to 0.8V.

Features

  • z 4.5V to 18V operating input voltage range z Synchronous rectification: 60mΩ internal high-side switch and 20mΩ Internal low-side switch z High efficiency: up to 95% z Internal soft start z Output voltage adjustable to 0.8V z 4A continuous output current z Fixed 500kHz PWM operation z Cycle-by-cycle current limit z Pre-bias start-up z Short-circuit protection z Thermal shutdown z Thermally enhanced 5x4 DFN-8 and exposed pad SO-8 packages.

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Full PDF Text Transcription

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AOZ1034 EZBuck™ 4A Synchronous Buck Regulator General Description The AOZ1034 is a synchronous high efficiency, simple to use, 4A buck regulator. The AOZ1034 works from a 4.5V to 18V input voltage range, and provides up to 4A of continuous output current with an output voltage adjustable down to 0.8V. The AOZ1034 comes in both a 5x4 DFN-8 and an exposed pad SO-8 package and is rated over a -40°C to +85°C ambient temperature range. Features z 4.5V to 18V operating input voltage range z Synchronous rectification: 60mΩ internal high-side switch and 20mΩ Internal low-side switch z High efficiency: up to 95% z Internal soft start z Output voltage adjustable to 0.
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