This LDO LT1120CS8 linear regulator from Linear Technology is used to manipulate the voltage level of your circuit. Its typical dropout voltage at current is 0.02@100uA|0.4@125mA V. This voltage regulation device"s single output can produce a current up to 0.125(Min) A. The best way to provide power to your application is by using this, which needs a voltage of at least 4.5 V and no higher than 36 V. With an adjustable output that has a voltage of 2.5 to 35.15 V, this is power management at its best. To produce a constant current at your output, supply your circuit with a load regulation of 0.5% and line regulation of 0.015%/V. This voltage regulation device has a minimum operating temperature of 0 °C and a maximum of 100 °C. Its polarity is positive. The maximum dropout voltage is 0.05@100uA|0.65@125mA V.