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AOZ6643DI - 3A Synchronous Regulator

Datasheet Summary

Description

The AOZ6643DI is a current-mode step down regulator with integrated high-side NMOS switch and low-side NMOS switch that operates up to 18V.

The device is capable of supplying 3A of continuous output current with an output voltage adjustable down to 0.8V (±1.5%).

Features

  • include, enable control, Power-On Reset, input under-voltage lockout, output over-voltage protection, internal soft-start and thermal shutdown. The AOZ6643DI is available in a 3mm x 3mm DFN-8L package and is rated over a -40°C to +85°C ambient temperature range. Features.
  • 4.5V to 18V wide input voltage range.
  • Low RDS(ON) internal NFETs.
  • 80m high-side.
  • 30m low-side.
  • Internal soft start.
  • Output voltage adjustable down to 0.8V (±1.5%).
  • 3A continuous out.

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Datasheet Details

Part number AOZ6643DI
Manufacturer Alpha & Omega Semiconductors
File Size 746.82 KB
Description 3A Synchronous Regulator
Datasheet download datasheet AOZ6643DI Datasheet
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Full PDF Text Transcription

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AOZ6643DI 3A Synchronous EZBuckTM Regulator General Description The AOZ6643DI is a current-mode step down regulator with integrated high-side NMOS switch and low-side NMOS switch that operates up to 18V. The device is capable of supplying 3A of continuous output current with an output voltage adjustable down to 0.8V (±1.5%). Features include, enable control, Power-On Reset, input under-voltage lockout, output over-voltage protection, internal soft-start and thermal shutdown. The AOZ6643DI is available in a 3mm x 3mm DFN-8L package and is rated over a -40°C to +85°C ambient temperature range. Features  4.5V to 18V wide input voltage range  Low RDS(ON) internal NFETs – 80m high-side – 30m low-side  Internal soft start  Output voltage adjustable down to 0.8V (±1.
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