The TC1016 from Microchip Technology is a LDO Voltage Regulator with Input Voltage 2.7 to 6 V, Output Voltage 1.8 to 3 V, Dropout Voltage 150 mV, Output Current 0.08 A, Quiescent Current 0.0005 to 0.09 mA. Tags: Surface Mount. More details for TC1016 can be seen below.