AOZ1034 4A Synchronous Buck Regulator

Alpha & Omega Semiconductors

Description

AOZ1034 EZBuck™ 4A Synchronous Buck Regulator General .
The AOZ1034 is a synchronous high efficiency, simple to use, 4A buck regulator.

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Datasheet Specifications

Part number: AOZ1034
Manufacturer: Alpha & Omega Semiconductors
File Size: 725.45 KB
Datasheet: AOZ1034_AlphaOmegaSemiconductors.pdf
Description: 4A Synchronous Buck Regulator

Features

* z 4.5V to 18V operating input voltage range z Synchronous rectification: 60mΩ internal high-side z z z z z z z z z z switch and 20mΩ Internal low-side switch High efficiency: up to 95% Internal soft start Output voltage adjustable to 0.8V 4A continuous output current Fixed 500kHz PWM operation Cycl

Applications

* z Point of load DC/DC conversion z PCIe graphics cards z Set top boxes z DVD drives and HDD z LCD panels z Cable modems z Telecom/Networking/Datacom equipment Typical Application VIN C1 22µF Ceramic VIN EN COMP RC CC L1 4.7µH AOZ1034 LX R1 VOUT FB AGND PGND R2 C2, C3 22µF Ceramic Figure 1.

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AOZ1034 Synchronous Buck Regulator Alpha & Omega Semiconductors

Alpha & Omega Semiconductors AOZ1034-like datasheet