The AP1510 from Diodes Incorporated is a DC to DC Converter with Input Voltage 3.6 to 23 V, Output Voltage 1 0.8 V, Output Current 1 3000 mA, Operating Temperature -20 to 85 Degree C, Storage Temperature -65 to 150 Degree C. Tags: Surface Mount, Buck/Step down. More details for AP1510 can be seen below.