BD8306MUV-EVK-001

BD8306MUV-EVK-001 uses ROHM’s 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. A fixed Soft Start circuit prevents inrush current during start-up along with UVLO (Under Voltage Lock Out) andTSD (Thermal Shutdown Detection), OCP (Over Current Protection) protection circuits. The Under Voltage Lock Out and hysteresis can be set by external resistor using STB pin. STB pin allows for simple ON/OFF control of the IC to reduce standby current consumption.

• Output current range is 1A at VCC<gt/>2.8V
• Operating frequency is 1MHz