The ROHM evaluation board is for evaluating highly-efficient buck-boost DC/DC converter IC BD8306MUV and outputs 3.3V from 2.8V to 5.5V input voltage with one coil. This IC adopts the original buck-boost drive system and creates a more efficient power supply than the conventional SEPIC-system or H-bridge system switching regulators. Soft start function which prevents inrush current at start-up
Under voltage lock out
Thermal shutdown detection
Over current protection