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AOZ1282DI - 1.2A Simple Buck Regulator

Datasheet Summary

Description

The AOZ1282DI is a high efficiency, simple to use, 1.2A buck regulator flexible enough to be optimized for a variety of applications.

The AOZ1282DI 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 DFN2x2-8L.

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Datasheet preview – AOZ1282DI

Datasheet Details

Part number AOZ1282DI
Manufacturer Alpha & Omega Semiconductors
File Size 804.40 KB
Description 1.2A Simple Buck Regulator
Datasheet download datasheet AOZ1282DI Datasheet
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Full PDF Text Transcription

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AOZ1282DI EZBuck™ 1.2A Simple Buck Regulator General Description The AOZ1282DI is a high efficiency, simple to use, 1.2A buck regulator flexible enough to be optimized for a variety of applications. The AOZ1282DI 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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