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AAT4900 - Buffered Power Half Bridge

General Description

The AAT4900 FastSwitch is a member of Skyworks' Application Specific Power MOSFET (ASPM™) product family.

It is a buffered power half-bridge, consisting of low on resistance power MOSFETs with integrated control logic.

Key Features

  • 2.0V to 5.5V Input Voltage Range.
  • 105mW (typ) Low Side Switch RDS(ON).
  • 130mW (typ) High Side Switch RDS(ON).
  • Low Quiesc.

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📁 Similar Datasheet

Part Number Description Manufacturer
AAT4900 Buffered Power Half-Bridge Advanced Analogic Technologies

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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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General Description The AAT4900 FastSwitch is a member of Skyworks' Application Specific Power MOSFET (ASPM™) product family. It is a buffered power half-bridge, consisting of low on resistance power MOSFETs with integrated control logic. This device operates with inputs ranging from 2.0V to 5.5V, making it ideal for 2.5V, 3V, and 5V systems. The device is protected from shoot-through current with its own control circuitry. The AAT4900 is capable of very fast switching times and is ideal for use in high frequency DC/DC converters. The quiescent supply current is a low 4mA at 1MHz CLK frequency. In shutdown mode, the supply current decreases to less than 1µA max.