Diodes Incorporated AP65502/03 Buck Converters
Diodes Incorporated's AP65502/03 Buck Converters are a 500kHz or 750kHz switching frequency external compensated synchronous DC/DC buck converter. These devices have integrated low RDSON high and low side MOSFETs. The AP65502/03 enables continuous load currents of up to 5A with efficiency as high as 96%. They implement an automatic custom light load efficiency improvement algorithm. Each of these buck converters feature current mode control operation, which enables fast transient response times and easy loop stabilization. Board layout is simplified and space requirements are reduced with its high level of integration and minimal need for external components, making it ideal for distributed power architectures.