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AP65403 - LIGHT LOAD IMPROVED 4A 750kHz SYNCH DC/DC BUCK CONVERTER

Datasheet Summary

Description

The AP65403 is a 750kHz switching frequency external compensated synchronous DC/DC buck converter.

It has integrated low RDSON high and low side MOSFETs.

The AP65403 enables continues load current of up to 4A with efficiency as high as 96%.

Features

  • current mode control operation, which enables fast transient response times and easy loop stabilization. The AP65403 simplifies board layout and reduces space requirements with its high level of integration and minimal need for external components, making it ideal for distributed power architectures. The AP65403 is available in a standard Green SO-8EP package and is RoHS compliant. Features.
  • VIN 4.75V to 17V.
  • 4A Continuous Output Current, 7A Peak.
  • Efficiency Up to 9.

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Datasheet Details

Part number AP65403
Manufacturer DIODES
File Size 950.25 KB
Description LIGHT LOAD IMPROVED 4A 750kHz SYNCH DC/DC BUCK CONVERTER
Datasheet download datasheet AP65403 Datasheet
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Full PDF Text Transcription

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AP65403 LIGHT LOAD IMPROVED 4A, 750kHz SYNCH DC/DC BUCK CONVERTER Description The AP65403 is a 750kHz switching frequency external compensated synchronous DC/DC buck converter. It has integrated low RDSON high and low side MOSFETs. Pin Assignments The AP65403 enables continues load current of up to 4A with efficiency as high as 96%. The AP65403 implements an automatic custom light load efficiency improvement algorithm. The AP65403 features current mode control operation, which enables fast transient response times and easy loop stabilization. The AP65403 simplifies board layout and reduces space requirements with its high level of integration and minimal need for external components, making it ideal for distributed power architectures.
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