The BD9152MUV from ROHM Semiconductor is a DC to DC Converter with Input Voltage 4.5 to 5.5 V, Output Voltage 1 3.3 V, Output Current 1 1500 mA, Output Voltage 2 0.8 V, Output Current 2 1500 mA. Tags: Surface Mount, Buck/Step down. More details for BD9152MUV can be seen below.