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AOZ6662DI Datasheet 2a Synchronous Buck Regulator

Manufacturer: Alpha & Omega Semiconductors

Overview: AOZ6662DI EZBuckTM 2A Synchronous Buck Regulator General.

General Description

The AOZ6662DI is a high efficiency, easy to use, 2A synchronous buck regulator at high switching frequency for small form factor solution.

The AOZ6662DI works from 4.5V to 18V input voltage range, and provides up to 2A of continuous output current with an output voltage adjustable down to 0.6V.

The AOZ6662DI es in a DFN 3mm x 3mm package and is rated over a -40°C to +85°C operating ambient temperature range.

Key Features

  • 4.5V to 18V operating input voltage range.
  • Synchronous Buck: 145mΩ internal high-side switch and 90mΩ Internal low-side switch.
  • Up to 95% efficiency.
  • Pulse Energy Mode for light load efficiency. (Vin=12V, Vo=5V, 87%@10mA).
  • Output voltage adjustable to 0.6V.
  • 2A continuous output current.
  • 750kHz PWM operation.
  • External compensation.
  • Internal Soft Start.
  • Cycle-by-cycle current limit.
  • Pre-bias start-up.
  • Short-circuit protection.
  • Therm.

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AOZ6662DI Distributor