AOZ3017 - 4A Synchronous Buck Regulator

The AOZ3017 is a high efficiency, simple to use, 4 A synchronous buck regulator.

The AOZ3017 operates from a 4.5 V to 18 V input voltage range, and provides up to 4 A of continuous output current with an output voltage adjustable down to 0.8 V.

• 4.5 V to 18 V operating input voltage range.
• 55 mΩ internal high-side switch and 20 mΩ internal low-side switch (at 12 V).
• Up to 95 % efficiency.
• External soft start.
• Output voltage adjustable to 0.8 V.
• 4 A continuous output current.
• 500 kHz PWM operation.
• Cycle-by-cycle current limit.
• Pre-bias start-up.
• Short-circuit protection.
• Thermal shutdown.
• Exposed pad SO-8 package.