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AS3729B - 8A Power Stage

General Description

The AS3729B is a companion power stage, intended to be used with AS372x products.

It cannot be used without a DC/DC controller.

It contains the power FETs for 2 phases and is capable to handle output currents of 4A per phase.

Key Features

  • The benefits and features of AS3729B, 8A Power Stage are listed below: Benefits.
  • Support for single or dual phase operation.
  • 2 x 4A output stages are running up to 2.7MHz.
  • Over-temperature protection.
  • Cost effective, small package Features.
  • 2 phases with separate control input.
  • Separate power NMOS & PMOS for 4A per phase.
  • Separate coil current feedback per phase.
  • Stand-Alone zero-crossing operation.
  • Integrated tem.

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Datasheet Details

Part number AS3729B
Manufacturer ams
File Size 438.11 KB
Description 8A Power Stage
Datasheet download datasheet AS3729B 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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AS3729B 8A Power Stage General Description The AS3729B is a companion power stage, intended to be used with AS372x products. It cannot be used without a DC/DC controller. It contains the power FETs for 2 phases and is capable to handle output currents of 4A per phase. Ordering Information and Content Guide appear at end of datasheet. Figure 1: Added Value of Using AS3729B Key Benefits & Features The benefits and features of AS3729B, 8A Power Stage are listed below: Benefits • Support for single or dual phase operation • 2 x 4A output stages are running up to 2.