Use the LDO NCV8664ST50T3G linear regulator from ON Semiconductor to maintain a constant output voltage. Its typical dropout voltage at current is 0.265@100mA|0.315@150mA V. It has an overall accuracy of ±2 %. This voltage regulation device"s single output can produce a current up to 0.15 A. Using the part will provide the power your application needs by requiring a voltage only of 4.5 V and not exceeding a voltage of 45 V. With a fixed output that has a voltage of 5 V, this is power management at its best. Using a load regulation of 35mV and line regulation of 25mV is needed for a programmable DC power supply. Tape and reel packaging will encase the product during shipment, ensuring safe delivery and enabling quick mounting of components. Its polarity is positive. This voltage regulation device has an operating temperature range of -40 °C to 150 °C. The maximum dropout voltage is 0.5@100mA|0.6@100mA V.