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Home » NEWEST Products » New by Category » Power » AP65402/AP65403 Synchronous DC/DC Buck Converter - Diodes Inc.
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Diodes AP65402/AP65403 Synchronous DC/DC Buck Converter

Diodes Inc. AP65402/AP65403
Synchronous DC/DC Buck Converter

Diodes Inc. AP65402/AP65403 is a 500kHz switching frequency external compensated synchronous DC/DC buck converter. It has integrated low RDSON high and low side MOSFETs. The AP65402/AP65403 enables continuous load current of up to 4A with efficiency as high as 96%. The AP65402/AP65403 implements an automatic custom light load efficiency improvement algorithm. The AP65402/AP65403 features current mode control operation, which enables fast transient response times and easy loop stabilization. The AP65402/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 AP65402/AP65403 is available in a standard Green SO-8EP package and is RoHS compliant.

  • VIN 4.75V to 17V
  • 4A Continuous Output Current, 7A Peak
  • Efficiency Up to 96%
  • Automated Light Load improvement
  • VOUT Adjustable to 0.8 to 12V (AP65402)
  • VOUT Adjustable to 2.5 to 12V (AP65403)
  • 500kHz Switching Frequency (AP65402)
  • 750kHz Switching Frequency (AP65403)
  • External Programmable Soft-Start
  • Enable Pin
  • OCP with Hiccup and Thermal Protection
  • Totally Lead-Free & Fully RoHS Compliant
  • Halogen and Antimony Free. "Green" Device
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  • Diodes Incorporated