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AAT2113A - Fast Transient 1.5A Step-Down Converter

General Description

The AAT2113A SwitchReg™ is a 1.5A step-down converter with a typical input voltage of 3.3V and a fixed output voltage of 1.2V or an adjustable output.

The 3MHz switching frequency enables the use of small external components.

Key Features

  • 5mm x 5mm Total Solution Size 1.5A Maximum Output Current Tiny 0.47μH Chip Inductor Excellent Transient Response Input Voltage: 2.7V to 5.5V Ultra-small, Low Profile 8-pin 2mm x 2mm FTDFN Package Fixed or Adjustable Output Voltage Options:.
  • Fixed Output Voltage: 1.2V.
  • Adjustable Output Voltage: 1.0V to 1.8V High Efficiency, Low Noise Architecture 3MHz Switching Frequency No External Compensation Required 55μA No Load.

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Datasheet Details

Part number AAT2113A
Manufacturer Advanced Analogic Technologies
File Size 2.96 MB
Description Fast Transient 1.5A Step-Down Converter
Datasheet download datasheet AAT2113A Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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PRODUCT DATASHEET AAT2113A SwitchRegTM 3MHz, Fast Transient 1.5A Step-Down Converter in 2mm x 2mm Package Features • • • • • • • 5mm x 5mm Total Solution Size 1.5A Maximum Output Current Tiny 0.47μH Chip Inductor Excellent Transient Response Input Voltage: 2.7V to 5.5V Ultra-small, Low Profile 8-pin 2mm x 2mm FTDFN Package Fixed or Adjustable Output Voltage Options: ▪ Fixed Output Voltage: 1.2V ▪ Adjustable Output Voltage: 1.0V to 1.8V High Efficiency, Low Noise Architecture 3MHz Switching Frequency No External Compensation Required 55μA No Load Quiescent Current 100% Duty Cycle Low-Dropout Operation Internal Soft Start Over-Temperature and Current Limit Protection <1μA Shutdown Current -40°C to 85°C Temperature Range General Description The AAT2113A SwitchReg™ is a 1.