AOZ103x Family - Synchronous Buck Regulator

AOZ103x Family - Synchronous Buck Regulator

Alpha & Omega Semiconductor's AOZ103x is a family of high efficiency, simple to use synchronous buck regulators. The AOZ103x devices work from a 4.5 V to 18 V input voltage range and provide up to 3 A, 4 A, or 5 A of continuous output current with an output voltage adjustable down to 0.8 V.

Features
  • 4.5 V to 18 V operating input voltage range
  • High efficiency: up to 95%
  • Internal soft start
  • Active high power good state
  • Output voltage adjustable to 0.8 V
  • 3 A, 4 A, or 5 A continuous output current
  • Fixed 500 kHz or 600 kHz PWM operation
Applications
  • Point of load DC-DC conversion
  • LCD TVs
  • Set top boxes
  • DVD / Blu-ray players/recorders
  • Cable modems
  • PCIe graphics cards
  • Telecom/networking/datacom equipment

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