Diodes Incorporated AP66300 | Demoboard AP66300FVBW-EVM

Beschreibung

The AP66300 is an adjustable switching frequency internal compensated synchronous DC-DC buck converter with a default internal frequency of 500kHz. The device fully integrates a 120mΩ high-side power MOSFET and a 55mΩ low-side power MOSFET to provide high-efficiency step-down DC-DC conversion.The AP66300 enables continuous load current of up to 3A with efficiency as high as 95% in enhanced biased.The AP66300 features current mode control operation, which enables easy loop stabilization supporting wide range of output capacitive loads.The AP66300 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 AP66300 is available in a standard Green U-QFN4040-16/SWP (Type UXB) package.

Eigenschaften

VIN8 to 60V3A Continuous Output CurrentVOUT Adjustable from 0.8V to 50VEnhanced Efficiency Mode with BiasAdjustable Switching Frequency. 500kHz Default FrequencyStart-up with Pre-biased OutputExternal Soft-Start with Tracking – Sequential, Ratiometric, or Absolute. Default Internal Soft-Start of 2msEnable Pin with 5% toleranceSoft Discharge±5% Power Good Detection with Internal Pull-up ResistorOvervoltage Protection & Undervoltage ProtectionOvercurrent Protection (OCP) with HiccupThermal ProtectionTotally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)Halogen and Antimony Free. “Green” Device (Note 3)

Typische Anwendungen

Weiterführende Informationen

• Datenblatt
• Produktseite des IC-Herstellers