The A6727 from STMicroelectronics is a DC to DC Converter with Input Voltage 1.5 to 19 V, Output Voltage 1 0.8 V, Output Current 1 30000 mA, Supply Voltage 4.1 to 13.2 V, Operating Temperature -40 to 150 Degree C. Tags: Surface Mount, Buck/Step down. More details for A6727 can be seen below.