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AOZ1282CI - 1.2A Simple Buck Regulator

Datasheet Summary

Description

The AOZ1282CI is a high efficiency, simple to use, 1.2A buck regulator flexible enough to be optimized for a variety of applications.

The AOZ1282CI works from a 4.5V to 36V input voltage range, and provides up to 1.2A of continuous output current.

The output voltage is adjustable down to 0.8V.

Features

  • 4.5V to 36V operating input voltage range.
  • 420mΩ internal NMOS.
  • Up to 95% efficiency.
  • Internal compensation.
  • 1.2A continuous output current.
  • Fixed 450kHz PWM operation.
  • Internal soft start.
  • Output voltage adjustable down to 0.8V.
  • Cycle-by-cycle current limit.
  • Short-circuit protection.
  • Thermal shutdown.
  • Small size SOT23-6L.

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Datasheet preview – AOZ1282CI

Datasheet Details

Part number AOZ1282CI
Manufacturer Alpha & Omega Semiconductors
File Size 805.30 KB
Description 1.2A Simple Buck Regulator
Datasheet download datasheet AOZ1282CI Datasheet
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AOZ1282CI EZBuck™ 1.2A Simple Buck Regulator General Description The AOZ1282CI is a high efficiency, simple to use, 1.2A buck regulator flexible enough to be optimized for a variety of applications. The AOZ1282CI works from a 4.5V to 36V input voltage range, and provides up to 1.2A of continuous output current. The output voltage is adjustable down to 0.8V. The fixed switching frequency of 450kHz PWM operation reduces inductor size. Features  4.5V to 36V operating input voltage range  420mΩ internal NMOS  Up to 95% efficiency  Internal compensation  1.2A continuous output current  Fixed 450kHz PWM operation  Internal soft start  Output voltage adjustable down to 0.
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