The LT3011 can provide up to 50mA of output current from input supplies ranging from 3V to 80V. At 50mA of output current the dropout voltage is only 300mV. Its 80V input voltage capability makes it ideal for high voltage applications such as automotive, 48V telecom backup supplies, and industrial controls. The LT3011 can deliver a wide range of output voltages from 1.24V to 60V, commonly found in these applications. Low quiescent currents of 46µA (operating) and 1µA (in shutdown) make it an excellent choice for battery-powered “keep alive” systems that require optimum battery life.