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IC manufacturers Alpha & Omega Semiconductor

IC manufacturers (84)

Alpha & Omega Semiconductor AOZ1094AIL

EZBuck™ 5A Simple Buck Regulator

Overview

TopologyBuck Converter
Input voltage4.5-16 V
Switching frequency400-600 kHz
Output 13.3 V / 5 A
IC revision1.3

Description

The AOZ1094 is a high efficiency, simple to use, 5A buckregulator. The AOZ1094 works from a 4.5V to 16V inputvoltage range, and provides up to 5A of continuousoutput current with an output voltage adjustable downto 0.8V.The AOZ1094 comes in SO-8 and DFN-8 packagesand is rated over a -40°C to +85°C ambient temperaturerange.

Features

● 4.5V to 16V operating input voltage range● 28mΩ internal PFET switch for high efficiency:up to 95%● Internal soft start● Output voltage adjustable to 0.8V● Built-in Overvoltage Protection (OVP)– 18% OVP threshold● 5A continuous output current● Fixed 500kHz PWM operation● Cycle-by-cycle current limit● Short-circuit protection● Thermal shutdown● Small size SO-8 and DFN-8 packages

Typical applications

  • Point of load DC/DC conversion
  • Set top boxes
  • LCD panels
  • PCIe graphics cards
  • DVD drives and HDD
  • Telecom/networking/datacom equipment
  • Cable modems

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