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