The LT3089 from Analog Devices is a LDO Voltage Regulator with Input Voltage 1.2 to 36 V, Output Voltage 0 to 34.5 V, Dropout Voltage 1210 to 1650 mV, Output Current 0.8 A, Quiescent Current 1.1 to 3 mA. Tags: Surface Mount. More details for LT3089 can be seen below.